Transcript
Instrument Manual
X1 Process Indicator PR5301
Instrument Manual
9499 050 53181
for PR5301
Release: 1.00
Edition 2
Sartorius Mechatronics T&H GmbH, Meiendorfer Str. 205, 22145 Hamburg, Germany Tel:+49.40.67960.303 Fax:+49.40.67960.383
12.08.2010
Please note
Any information in this document is subject to change without notice and does not represent a commitment on the part of Sartorius unless legally prescribed. This product should be operated only by trained and qualified personnel. In correspondence concerning this product the type, name and release number as well as all license numbers in relation to the product have to be quoted.
Bitte beachten Alle Angaben in diesem Dokument sind - soweit nicht gesetzlich vorgegeben - unverbindlich für Sartorius und stehen unter Änderungsvorbehalt. Die Bedienung des Produktes darf nur von geschultem, fach- und sachkundigem Personal durchgeführt werden. Bei Schriftwechsel über dieses Produkt bitte Typ, Bezeichnung und Versionsnummer sowie alle mit dem Produkt in Zusammenhang stehenden Lizenznummern angeben.
X1 Instrument Manual
Table of Contents
Table of Contents 1
Safety Information ........................................................................................................................................................5 1.1 Electrical Protection Class.................................................................................................................................................................. 5 1.2 Intended Use .......................................................................................................................................................................................... 5 1.3 Initial Inspection ................................................................................................................................................................................... 5 1.4 Before Commissioning ........................................................................................................................................................................ 5 1.4.1 Installation ........................................................................................................................................................................................ 5 1.4.2 Opening the Instrument ............................................................................................................................................................... 6 1.4.3 Protective Earth............................................................................................................................................................................... 6 1.4.4 Power Connection and Power Supply ...................................................................................................................................... 6 1.4.5 Fuse Protection ................................................................................................................................................................................ 6 1.4.6 Failure and Excessive Stress ......................................................................................................................................................... 6 1.4.7 Important Note................................................................................................................................................................................ 6
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Process Indicator............................................................................................................................................................7 2.1 Overview of the Instrument .............................................................................................................................................................. 7 2.2 Housing .................................................................................................................................................................................................... 7 2.3 Display and Controls............................................................................................................................................................................ 8 2.3.1 Display ................................................................................................................................................................................................ 8 2.3.2 Front-panel Keys ............................................................................................................................................................................. 8 2.3.3 Overview of Accessories................................................................................................................................................................ 9 2.3.4 Plug-in Circuit Boards ................................................................................................................................................................... 9
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Installing the Instrument and Plug-in Cards.......................................................................................................... 10 3.1 Mechanical Preparation....................................................................................................................................................................10 3.2 Hardware Construction.....................................................................................................................................................................10 3.2.1 Standard RS-232 Interface ........................................................................................................................................................11 3.3 Accessories ............................................................................................................................................................................................13 3.3.1 Installing Plug-in Cards...............................................................................................................................................................13 3.3.2 Cable Connection in the D-Sub Connector Mating Plugs ...............................................................................................14 3.3.3 PR5301/04 Serial I/O and Analog Output............................................................................................................................15 3.3.4 PR5301/15 Relay Output Card.................................................................................................................................................17 3.4 Connecting Load Cells .......................................................................................................................................................................18 3.4.1 Connecting a Load Cell with 4-wire Cable ...........................................................................................................................18 3.4.2 Connecting PR6221 Load Cells .................................................................................................................................................18 3.4.3 Connecting up to 8 Load Cells (650 ¥) Using 6-wire Connecting Cable....................................................................19 3.4.4 Connecting Platforms (CAP...)...................................................................................................................................................20
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Commissioning ............................................................................................................................................................ 21 4.1 Data Backup / Power Failure...........................................................................................................................................................21 4.1.1 CAL Switch ......................................................................................................................................................................................21 4.2 Switching on the Instrument..........................................................................................................................................................22 4.2.1 Password ..........................................................................................................................................................................................22 4.2.2 Front-panel Key Test C47..........................................................................................................................................................22 4.2.3 Resetting to Factory Default C72 ...........................................................................................................................................22 4.3 Calibration and Configuration using the Front-panel Keys..................................................................................................23 4.3.1 Front-panel Key Operation ........................................................................................................................................................23 4.3.2 Entering the Date and Time C01.............................................................................................................................................23 4.3.3 Parameter Table.............................................................................................................................................................................24 4.3.4 New Calibration with Weights C30 – C35 ...........................................................................................................................25 4.3.5 Subsequent Dead Load Correction C37 .................................................................................................................................26 4.3.6 Displaying the Calibration Data C30 – C35.........................................................................................................................26 4.3.7 Calculation with mV/V Value.....................................................................................................................................................27 4.3.8 Calibration in mV/V C39 ............................................................................................................................................................28 4.3.9 Displaying the Calibration Data in mV/V C39.....................................................................................................................28
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Table of Contents 4.4 4.5 4.5.1 4.5.2 4.5.3 4.6 4.6.1 4.6.2 4.7 4.7.1 4.8 4.9 4.10 4.10.1 4.10.2 4.10.3 4.10.4 4.10.5 4.10.6 5 5.1 5.2
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Parameter Input ..................................................................................................................................................................................29 Error Messages.....................................................................................................................................................................................30 Calibration Error Messages ........................................................................................................................................................30 Measuring Circuit Error Messages ...........................................................................................................................................30 General Error Conditions/Causes..............................................................................................................................................31 Configuration of General Parameters..........................................................................................................................................32 Serial Interfaces C04 – C09 ......................................................................................................................................................32 Configuring the Weight Ticket Layout C15.........................................................................................................................32 Limits, Relay Outputs.........................................................................................................................................................................33 Configuring Limits C25 – C28...................................................................................................................................................33 Analog Output C17...........................................................................................................................................................................34 Printing the Configuration Data C58..........................................................................................................................................34 Test Functions ......................................................................................................................................................................................35 Testing the Analog Output C 46 .............................................................................................................................................35 Testing the Front-panel Keys C47 ..........................................................................................................................................35 Testing the Display C60 .............................................................................................................................................................35 Testing the EEPROMs C64 .........................................................................................................................................................35 Testing the Serial RS-232 Interface C69 ..............................................................................................................................35 Testing the Serial RS-485 Interface C71 ..............................................................................................................................35
Repairs and Maintenance.......................................................................................................................................... 36 Solder Work..........................................................................................................................................................................................36 Cleaning.................................................................................................................................................................................................36
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Recycling...................................................................................................................................................................... 36
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Specifications .............................................................................................................................................................. 37 7.1 General Data ........................................................................................................................................................................................37 7.1.1 PR5301/00 Power Supply ...........................................................................................................................................................37 7.2 Effect of Ambient Conditions.........................................................................................................................................................37 7.2.1 Environmental Conditions..........................................................................................................................................................37 7.2.2 Electromagnetic Compatibility (EMC) ....................................................................................................................................37 7.2.3 RF Interference Suppression......................................................................................................................................................37 7.3 Weighing Electronics.........................................................................................................................................................................38 7.3.1 Load Cells.........................................................................................................................................................................................38 7.3.2 Principle ...........................................................................................................................................................................................38 7.3.3 Accuracy and Stability.................................................................................................................................................................38 7.4 Mechanical Data .................................................................................................................................................................................38 7.4.1 Construction Type.........................................................................................................................................................................38 7.4.2 Dimensions ......................................................................................................................................................................................38 7.4.3 Weight ..............................................................................................................................................................................................38
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Index............................................................................................................................................................................. 39
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Safety Information
1 Safety Information 1.1 Electrical Protection Class This instrument has been built and tested in compliance with the safety regulations for measuring and control instrumentation for protective class I (protective earth connection) according to IEC 1010/ EN61010 or VDE 0411. The instrument was in perfect condition with regard to safety features when it left the factory. To maintain this condition and to ensure safe operation, the operator must follow the instructions and observe the warnings in this manual.
1.2 Intended Use The instrument is intended for use an an indicator for weighing functions. It meets the requirements for class A electromagnetic emission in industrial areas. Product operation, commissioning and maintenance must be performed by trained and qualified personnel who are aware of and able to deal with the related hazards and take suitable measures for self-protection. The instrument reflects the state of the art. The manufacturer does not accept any liability for damage caused by other system components or due to incorrect use of the product.
1.3 Initial Inspection Check the content of the consignment for completeness and inspect it visually for signs of damage that may have occurred during transport. If there are grounds for rejection of the goods, a claim must be filed with the carrier immediately and the Sartorius sales or service organization must be notified.
1.4 Before Commissioning Visual inspection: Before commissioning and after storage or transport, inspect the instrument visually for signs of mechanical damage.
1.4.1 Installation The instrument front panel meets IP 65. It is suitable for mounting in any position. To ensure proper cooling of the instrument, make sure air circulation around the instrument is not blocked. Avoid exposing the instrument to excessive heat; e.g., from direct sunlight. The specified ambient conditions must be taken into account at all times. The instrument is suitable for mounting in control panels or cabinets.
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1.4.2 Opening the Instrument Caution: Danger of death! Working on the instrument while it is switched on may have life-threatening consequences. Disconnect the instrument from the supply voltage. Any time covers or parts are removed using tools, live parts or terminals may be exposed. Capacitors in the unit may still be charged also after disconnecting the unit from all voltage sources. This instrument contains electrostatically sensitive components. For this reason, an equipotential bonding conductor must be connected when working on the open instrument (antistatic protection).
1.4.3 Protective Earth The instrument must be connected to protective earth via a protective earth conductor (PE) in the power connector. The power cable contains a protective earth conductor which must not be interrupted inside or outside the unit (e.g., by using an extension cable that does not have a protective earth connection). The PE conductor is connected to the back panel of the housing inside the instrument.
1.4.4 Power Connection and Power Supply The unit does not have a power switch and is ready for operation immediately after connecting the supply voltage. Safe interruption of both supply voltage conductors must be provided for, either by disconnecting the power connector or using a separate switch. The unit is equipped with a wide range power supply and covers AC systems with a frequency of 50 Hz/60 Hz and a voltage range of 100 VAC to 240 VAC +10%/-15% automatically (without manual selection).
1.4.5 Fuse Protection The supply voltage is protected by two 5 mm x 20 mm, 250 V, 500 mA slow blowing type fuses. When a fuse has tripped: • Disconnect the unit from all voltage sources. • Determine and eliminate the source of error. • Replace the fuse and re-connect the instrument to the supply voltage.
1.4.6 Failure and Excessive Stress If there is any reason to assume that safe operation of the instrument is no longer ensured, shut it down and make sure it cannot be used. Safe operation is no longer ensured if any of the following is true: - The instrument is physically damaged. - The instrument does not function. - The instrument has been subjected to stresses beyond the tolerance limits (e.g., during storage or transport).
1.4.7 Important Note Make sure that the construction of the instrument is not altered to the detriment of safety. In particular, leakage paths, air gaps (of live parts) and insulating layers must not be reduced. Sartorius cannot be held responsible for personal injury or property damage caused by an instrument repaired incorrectly by a user or installer.
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Process Indicator
2 Process Indicator The instrument is equipped with a six-digit 7-segment display and additional status indicators. Configuration, calibration and operation can be performed using six double-function keys.
2.1 Overview of the Instrument -
Accuracy: 3000 d for the weighing electronics Weight indication via 6-digit 7-segment display 6 front-panel function keys for operation Front panel rated to IP 65, back panel to IP30 RS-232 interface, built in, for connecting e.g. a printer or remote indicator Expansion possible by addition of plug-in circuit boards for RS-485 and analog output, relay outputs Wide range power supply for 100 – 240 V AC, protection class I (protective earth) Plug-in connections on the back panel Suitable for mounting in a panel cut-out or a cabinet Calibration using weights, or by entering mV/V values via the front-panel keys Software configuration of the interface cards, e.g. for remote display or printer Self-testing functions
2.2 Housing The instrument has aluminum housing with a front panel compliant with IP 65. It is suitable for installation in a control cabinet. Keypad, display and display board form a unit with the front panel. A square cut-out is required for mounting. The cable connections are made on the back panel of the housing. A 6-contact plug-in terminal block is provided for connection of the load cells. The built-in serial interface has a 9-contact D-Sub female connector. The power supply cable is connected to the built-in standard European power supply connector socket (with fuse holder).
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Front view
Side view
View from the back
Panel cut-out
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2.3 Display and Controls 2.3.1 Display The display permits indication of 5-digit weight values (height: approx. 15 mm) with decimal point and polarity sign. Possible units of mass are t, kg or g; the symbol is shown by an LED right beside the weight value. Status indicators
Weight value
Mass unit
Front-panel keys (indicator / navigation)
B/G
Gross weight display
T
Tare weight display
N
Net weight display
Setup
Instrument set-up Weight unit, LED is active only, provided that the weight value is stable. The weight value is within +/- ¼ d of zero.
g, kg, t
2.3.2 Front-panel Keys Indicator keys Instrument set-up
Start printing
Taring; the current gross weight is stored in the tare memory, provided that:
Set gross weight to zero, provided that:
-
weight value is stable indicator not in error status
-
weight value is stable weight within zero setting range
Reset tare Display switch-over between net, gross and tare weight
Test mode
The front-panel keys can be switched off; see Chapter 4.3.1.1 . For calibration and parameter input using the front-panel keys, see Chapter 4.3.
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Process Indicator
2.3.3 Overview of Accessories
2.3.4 Plug-in Circuit Boards Maximally 2 boards may be fitted on the back panel. Mounting two boards of the same type is not possible. Product PR5301/04 1 serial RS-485 interface and 1 analog output PR5301/15 2 relay outputs
Function The serial RS-485 interface is configured via software. 0 - 20 or 4 - 20 mA analog output is selectable. Limit value outputs as change-over contact
For details on the plug-in circuit boards, refer to Chapter 3.3 .
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3 Installing the Instrument and Plug-in Cards • Before starting work, please read Chapter 1 and follow all instructions! Further procedures: • Check the consignment: unpack the components specific to the application. • Safety check: inspect all components for damage. • Make sure the on-site installation is correct and complete including cables, e.g. power cable fuse protection, load cells, cable junction box, data cable, console/cabinet, etc. • Follow the instructions for installation of the unit relating to application, safety, ventilation, sealing and environmental influences! • If necessary, mount the plug-in cards (instrument must be disconnected from all voltage sources). • Connect the cable from cable junction box or platform/load cell. • If applicable: connect other data cables, etc. • Connect the instrument power cable. • Check the installation.
3.1 Mechanical Preparation For cabinet or panel-mounting, a corresponding cut-out for the housing must be provided. See Chapter 2.2. Have all required parts, technical documents and tools at hand for mounting. Take the cable to the place of installation and secure it (e.g. using cable ties). Remove the insulation from the cable ends, keep the strands short and fit them with ferrules.
3.2 Hardware Construction The electronics are contained on three printed circuit boards: display board, power supply board and ADC board. The display board is connected to the ADC board and to the interfaces on the back panel via plug-in connections. Display board
Power supply board
ADC board
The load cell connector, the CAL switch and the serial interface are accessible from the back.
Load cell connector
10
CAL RS-232
An additional RS-485 interface and an analog output are available for the PR5301/04 option. With the PR5301/15 option, additional relay outputs are fitted.
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Installing the Instrument and Plug-in Cards
3.2.1 Standard RS-232 Interface The instrument is fitted with a standard RS-232 interface accessible from the back. It is configurable and can be used e.g. for data transmissison to a remote indicator or a printer. Type
1x RS-232, full duplex
Transfer rates
300…19,200 bit/s
Parity
None, odd, even
Data bits
7 / 8 bits
Input signal level
Logic 1 (high) - 3 ... - 15 V Logic 0 (low) + 3 ... + 15 V Logic 1 (high) - 5 ... - 10 V Logic 0 (low) + 5 ... + 10 V 2 output signals (TXD, RTS) 2 input signals (RXD, CTS) No
Output signal level Number of signals Potential equalization
Connection
9-contact D-Sub female connector
Cable type
Twisted pair, shielded (e.g. LifYCY 3x2x0,20), 1 conductor pair for mass
Cable length
Max. 15 m
3.2.1.1 Connection of a Remote Indicator via RS-232 A PR1627 remote indicator or a PR1628 remote terminal can be connected to the RS-232 interface. It is a point-to-point transmission (sending and receiving) for the weight display and the taring, reset tare and zero setting functions.
Press
to select [C 04] = 4800, [C 05] = 0, [C 06] = 7b-E, [C 14] = X2 (RS-232: remote indicator).
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3.2.1.2 Connecting a YDP12IS or YDP04IS Ticket Printer The ticket printer YDP12IS-OCEUV or YDP04IS-OCEUV can be connected via the RS-232 interface.
If the printer is connected via the RS-232 interface: Press to select [C 04] = 9600, [C 05] = 1, [C 06] = 8b-n, [C 14] = X1 (RS 232: printer). The printer itself must be set to Line Mode (factory setting: Page Mode). Press the 'FEED' button to change modes; please refer to the instructions given in the operating manual delivered with the printer.
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Installing the Instrument and Plug-in Cards
3.3 Accessories 3.3.1 Installing Plug-in Cards Two cards can be mounted on the back panel. With PR5301/04 (RS-485 interface and analog output), a 10-pin connector on the display board is used for connection to the instrument. For PR5310/15 (relay outputs), a 4-pin connector on the display board and a 2-pin connector on the power supply board are provided. Mount the cards on the back panel using 2 screws and the screws of the 9-contact Sub-D female connectors. The connections and connection examples for the cards are described in Chapters 3.3.3 and 3.3.4. Before installing or removing a plug-in card, disconnect the instrument from all voltage sources. Installing PR5301/04: • • • • •
Remove the dummy from the back panel (2 screws; M3). Mount the card on the back panel using the 2 screws (M3). Insert and tighten 4 screws for the 9-contact Sub-D connectors. Connect the 10-contact socket with the display board. Fasten the cable to the bottom plate (2x).
Installing PR5301/15: • • • • •
Remove the dummy from the rear panel (2 screws; M3). Mount the card on the back panel using the 2 screws (M3). Connect the 4-contact socket to the display board. Connect the 2- contact socket to the power supply board. Fasten the cable to the bottom plate (2 x).
PR5301/15 relay output PR5301/04 RS-485, analog output
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3.3.2 Cable Connection in the D-Sub Connector Mating Plugs The connections on the back panel are plug-in type. Keep the conductors as short as possible and connect them to the terminals. The connector housings are conductive (metallized); i.e., part of the shield, and must be fastened to the back panel by screws. Mounting a cable: • • • • • • • • • • •
Open the connector housing (catches). Release and open the cable clamp. Remove approx. 50-60 mm of the cable insulation. Shorten the shield to 5 mm and bend it over the cable sheath. Remove 3mm wire insulation and connect the conductor by soldering. Insert the pin unit. Put the cable under the cable clamp. The grounding tongue presses on the shield bent backwards; the clamp presses on the cable sheath. Close and tighten the cable clamp. Check the strain relief. Insert the mounting screws on both sides. Close the connector housing (catches).
The shield must be connected on both ends of the cable to the metal housings!
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Installing the Instrument and Plug-in Cards
3.3.3 PR5301/04 Serial I/O and Analog Output The plug-in card has a bi-directional serial interface and an analog output. Only 1 card for each instrument can be used. The relevant interface parameters are set under ; no settings are possible on the card itself. The card is connected to the instrument by plugging it into the 10-contact connector on the display board. RS-485 Connection
9-contact D-Sub female connector
Type
RS-485 full duplex
Transfer rate
300…19,200 bit/s
Signals
TxA, RxA, TxB, RxB
Electrical isolation
No
Cable length
Max. 1000 m
Cable type
Shielded twisted pair (e.g. LifYCY 3x2x0,20), 1 conductor pair for GND. Analog output
Connection
D-Sub 9-contact female connector
Type
Active current output: 20 mA, 10 V output via external 500 ¥ resistor
Output
Gross weight
Range
0/4…20mA, configurable
Resolution
16 bits
Linearity error
@ 0 - 20mA: 0.04 % @ 4 - 20 mA: 0.02 %
Temperature effect
<100 ppm/K
Zero error
0.05 %
Dimensions (L×W×H)
103×43×18mm
Weight
approx. 20 g
Max. error
<0.1 %
Accessories (delivered with the unit)
2 D-Sub 9-pin mating plugs (male) incl. shielding hoods
Load
Max. 0…500 ¥
Electrical isolation
Analog output: yes
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3.3.3.1 Connecting a PR1627 Remote Display over RS-485 Point-to-point transmission (simultaneous sending and receiving possible) for the weight display and the functions: taring, reset tare and zero setting.
Configuration:
[C 07] = 4800, [C 09] = 7b-E, [C 14] = 2X (RS 485: PR1627/PR1628)
3.3.3.2 Analog output connection
Configuration:
16
[C 17] = 0-20 for 0 … 20 mA or 4–20 for 4 … 20 mA
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Installing the Instrument and Plug-in Cards
3.3.4 PR5301/15 Relay Output Card The card has 2 potential-free relays, each with a change-over contact. Number of relays
2
Type
Change-over contact
Electrical isolation
Yes
Connection
7-contact plug-in screw terminals for max. 2.5 mm² 0.5 A @ 24 VAC 0.5 A @ 32 VDC Shielded, 6-wire, e.g. LiYCY 6 x 0.5
Contact load Cable type
Built-in 7-pin male connector
Dimensions (L×W×H)
103×43×18mm
Accessories (delivered with the unit)
7-contact female mating connector with screw terminals
Weight
approx. 20g
Pin allocation of the back panel connector (for installation, refer to Chapter 3.3.1) nc - co = de-energized/not activated, closed no – co = de-energized/not activated, open co = common pole Both relays are fitted with a change-over contact that establishes the connection between the common pole (co) and the terminal (nc) in the non-activated (de-energized) condition. When activated, there is a connection between the poles (co) and (no).
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3.4 Connecting Load Cells Load cells or analog platforms (e.g. CAPP series) can be connected. The supply voltage is protected against short circuit and overload.
Built-in 6-pin male connector with mating plug. Cable cross section for screw terminals: max. 2.5 mm² Terminal block
Connection
Description
+M -M +V +S -S -V Housing
+ meas. - meas. + supply + sense - sense - supply GND
+ signal / LC output - signal / LC output + supply / excitation + sense - sense - supply / excitation shield / ground
3.4.1 Connecting a Load Cell with 4-wire Cable
Provide links directly at the terminal block: • from + supply to + sense and • from – supply to - sense
The cable colors shown above are applicable to the Sartorius PR62.. series load cells. Before connecting, check the assignment of cable colors in the load cell manual.
3.4.2 Connecting PR6221 Load Cells See PR6021/08, -/68 installation manual.
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Installing the Instrument and Plug-in Cards
3.4.3 Connecting up to 8 Load Cells (650 ¥) Using 6-wire Connecting Cable Via cable junction box PR6130/.. using PR 6135 or PR6136 connecting cable:
The cable colors shown here are valid for Sartorius PR62 . . series load cells and for the PR6135 connecting cable. When using different load cells, the cable colors may have different assignments. For this reason, consult the relevant manual or data sheet for the assignments of cable colors before connecting.
Recommendations:
- Install cable in steel pipe connected to earth potential. - Min. distance to high-voltage cables: 1m
Load cell supply circuit Load resistance of load cell circuit >75 ¥, e.g. 8 load cells of 650 ¥ each, supply voltage is 8.5 V DC, for further data, see Chapter 7.3.
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3.4.4 Connecting Platforms (CAP...) A Combics analog plattform (CAP... series) can be connected to the instrument. The following example shows a platform with 6-wire connection and another one with 4-wire connection.
Platforms with 4-wire connections require links between +V and +S and between –V and –S.
The cable colors shown above are valid for a CAPP4 500 x 400 and a CAPP1 320 x 420, as an example. The assignments of cable colors are given in the platform operating manual. The cable shields must be connected to the GND terminal of the instrument. If the measuring lines (+M, -M) are shielded individually, these shields must be connected to the GND terminals as well.
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Commissioning
4 Commissioning Front panel key assignments and operating concept are described in Chapter 2.3.
4.1 Data Backup / Power Failure The calibration data and parameters as well as configuration and interface data are stored in non-volatile (EAROM) memory. In the event of a power failure, all data and parameters are stored; only the time is reset to 00:00. The function of the front-panel keys can be disabled individually. Unauthorized alteration of data is prevented by an access code. The calibration data and parameters are provided with additional write protection (CAL switch, refer to Chapter 4.1.1).
4.1.1 CAL Switch The CAL switch is located on the instrument back panel. Generally, we recommend setting the switch to the closed position after calibration to prevent accidental overwriting/loss of calibration data and parameters. CAL switch [opened]; no write protection [closed]; write protection active .
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4.2 Switching on the Instrument When the instrument supply voltage is switched on, it starts up with the following displays: , ,8,8,8,8,8 The display test is executed: the 4 LEDs right and left of the weight display are lit and all segments 8 are displayed.
SR ,!43
The software release (e.g. 1.43) is displayed.
1!345
A weight value is displayed; the unit (g / kg / t ) and the type (B/G = gross weight, T = tare and N = net weight) are indicated by LEDs.
ERR 55 Error message (e.g. measuring signal cable break, measuring signal not connected): for further error messages, see Chapter 4.5.1. 4.2.1 Password During operation, CODE ? is displayed for changes. After pressing , enter the key sequence (non-alterable code). 00000 is displayed.
4.2.2 Front-panel Key Test C47 1. Press , until C 00 is displayed. 2. To change it into C47, press / and 3. Press . CODE ? is displayed. 4. Press and enter the key sequence
/
. .
When pressing a button, the number of the button (from left to right, starting with 0) is displayed. 0
1
Press button
2
3
4
5
(display 0) to quit the menu.
4.2.3 Resetting to Factory Default C72 To set the instrument to pre-defined values after faulty setting / replacement, the instrument can be reset to the factory default condition. 1. Press until C 00 is displayed. 2. To change it into C72, press / and / . 3. Press . CODE ? is displayed. 4. Press and enter the code . 5. 0 is displayed. To reset the values, press to change it into 1. 6. Press . A safety prompt SAVE-Y is shown. To start, press . The reset progress is indicated by an increasing number of 1, 2, ... 99. After resetting, C 73 is displayed. to quit the menu. Press
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4.3 Calibration and Configuration using the Front-panel Keys 4.3.1 Front-panel Key Operation The instrument is set directly using the front-panel keys:
C
Press Setup during approx. 3 seconds. The setup LED is lit. The units digit of display value 00 blinks.
00
Press to select the next parameter (C 01). Press to change to the tens digit; the higher digit blinks. The complete parameter table is described in Chapter 4.3.3. Press
to complete the entries, and
to quit a menu.
All parameters/data are identified clearly by a max. 2-digit number (C 00 … C 99). When overwriting data, a safety prompt is displayed: reply SAVE-Y to save, or if you don’t want to save it, press
/
to change ’y’ into 'n' SAVE-N .
4.3.1.1 Switching off the Front-panel Keys C24 The front-panel keys can be switched off individually under C24:
Enter e.g. 1 + 4 = 05 to switch off the zero and tare button. 1
2
4
8
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4.3.2 Entering the Date and Time C01 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
until C 00 is displayed. Press To change it into C 01, press . Press . YY is displayed. Press . The year 2008 is shown. Press / and / to change it. Press . SAVE-Y is displayed. Press . dd is displayed. Press . 01.01. (day.month) is shown. Press / and / to change it. Press . SAVE-Y is displayed. Press . tt is displayed. Press . The hour.minute 00.00 is displayed. Press / and / to change it. Press . SAVE-Y is displayed. Press . C 02 is displayed. to quit the menu. Press
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4.3.3 Parameter Table
*
- C01 - C04 - C05 - C06 - C07 - C08 - C09 - C14 - C15
YY, dd, tt RS 232: Baudrate RS 232: Xon/Xoff – RTS/CTS RS 232: Databit-Parity RS 485: Baudrate RS 485: Xon/Xoff Databit-Parity RS 485 Protocol RS 485 RS 232 * Config for Printout
- C16 - C17 - C22 - C24
Sequence number Analog output Instrument address Disable Key function
- C25 - C26 - C27 - C28 - C30 - C31 - C32 - C34 - C35 - C37 - C39 - C40 - C41 - C42 - C43 - C44 - C46 - C47 - C51 - C58 - C60 - C64 - C69 - C71 - C72 - C99
Limit 1, on value Limit 1, off value Limit 2, on value Limit 2, off value Decimal point Dimension Scale interval Measuring rate Calibration by weight Subsequent dead load Calibration by mV/V Standstill range Standstill time Zero setting range Autozero track. range Autozero track. step Analog test Keypad test Min weight Cal., Config. Print-out Display test EEPROM test Ser. I/O test RS 232 Ser. I/O test RS 485 Reset to factory default Display of SW versions
Digit sequence: Interfaces:
Year, month.day, hour.minute (24-h mode) 300, 600, 1200, 2400, 4800, 9600, 19200 0 – Xon/Xoff, 1 – RTS/CTS 7b, 8b 7 – 8 bits, E, o, n - even, odd, none 300, 600, 1200, 2400, 4800, 9600, 19200 0 – not activated, 1- activated 7b, 8b 7 – 8 bits, E, o, n - even, odd, none 0 – none, 1 - printer, 2 - PR1627/PR1628, e.g. 10 *: RS 485 printer 0 – none, 1 – gross weight, 2 – net weight, 3 – tare weight, 4 – date and time, 5 – sequence no., 6 - + , 7 – instrument address Sequence number for the next ticket (1, 2, … 99999) Analog output current in mA 0–20, 4-20 Instrument address ( A, B, … Z) 00 – all switched on, 1 - , 2 - , 4 - , 8 - , 16 switched off Limit 1 on (0 – Max.) Limit 1 off (0 – Max.) Limit 2 on (0 – Max.) Limit 2 off (0 – Max.) 0, 1, 2, 3 , number of digits behind the decimal point 0 – g, 1 – kg, 2 – t, weight unit 1, 2, 5, 10, 20, 50, scale interval 0 – very stable, 1 – stable, 2 – unstable, 3 – very unstable ambient conditions Calibration with weights / empty scale Subsequent dead load correction Calibration with mV/V value Stability range 0 – 0.25, 1 – 0.5, 2 – 1, 3 – 2, 4 – 4, 5 – 8 digits Stability time 0 – none, 1 – short, 2 – long, 3 – very long delay time Zero setting range; 0 – 2%, 1 – 5%, 2 – 10% of maximum capacity (Max) Zero tracking range; 0.00 – 9.75 Zero tracking step; 0.00 – 9.75 Analog output test Test of the keypad Minimum weight for printing 0, 1, ..20, ...99 d Printout of the calibration data and configuration parameters Display of the individual segments The test progress and completion (donE) are displayed. Loop test for the serial RS-232 interface Loop test for the serial RS-485 interface Resetting to the factory default condition, 1 – reset Display of program and ADC versions
1 0 RS-485 RS-232
The meaning of the individual data and parameters as well as the related ranges are explained in the following descriptions. Parameter numbers not included in the table are not used.
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4.3.4 New Calibration with Weights C30 – C35 START 1. Allow the instrument to warm up (during approx. 60 minutes) and open the CAL switch. 2. Press until C 00 is displayed. Resetting the INSTRUMENT to FACTORY DEFAULTS 3. The instrument is reset to the factory default condition using parameter C 72; see chapter 4.2.3. Determining the WEIGHT UNIT and the SCALE INTERVAL 4. Press and to change it into C 30. 5. Press . CODE ? is displayed. 6. Press and enter the code . The number of digits behind the decimal point is shown. 7. Press / to select 0 (none), 1, 2 or 3 digits behind the decimal point **. 8. Press . C 31 (weight unit) is displayed. 9. Press and / so select 0 (g), 1 (kg) or 2 (t) **. 10. Press . C 32 is displayed (scale interval). and / to select 1, 2, 5, 10, 20 or 50**. 11. Press 12. Press . C 33 is displayed. Press to change it into C34 (measuring rate/ambient conditions). 13. Press and / to select 0 (very stable), 1 (stable), 2 (unstable) or 3 (very unstable) **. Determining the MAXIMUM VALUE for display and the CALIBRATION WEIGHT 14. Press . C 35 is displayed (maximum weight to be displayed). 15. Press . FSd (Max) is displayed. 16. Press . E.g. 000.00 is displayed. Press / and / to set Max **. 17. Press . CAL (blinking) is displayed. 18. Press . E.g. 003.00 is displayed. Press / and / to set the calibration weight **. Determining the DEAD LOAD, CALIBRATING 19. Press . St-CAL is displayed. 20. Press . unLoAd is displayed. Unload the scale. 21. Press . 00000 is displayed. Wait, until e.g. 100.00 (entered calibration weight) is displayed. are displayed. 22. Apply the calibration weight. Wait, until the unit and 23. Press . The calibration weight is stored. C 36 is displayed. Finishing the CALIBRATION 24. Press . The calibration weight and the unit are displayed. 25. Unless additional parameters must be changed, close the CAL switch; see Chapter 4.1.1. 26. The instrument is re-started with a segment test and display of the program version. ** Press
. After changing, SAVE-Y is displayed; refer to Chapter 4.3.1.
Adjustable scale interval and number of digits behind the decimal point Scale interval 1 2 5 10 00000 0000.0 --000.00 --00.000 --Digits behind decimal point
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4.3.5 Subsequent Dead Load Correction C37 If the weight of the hopper or of the platform changes e.g. due to a decrease of the dead load, an increase of the dead load or mechanical changes by an amount exceeding the zero setting range, the automatic zero tracking and manual zero setting are out of function. In this case, the dead load (empty hopper/scale construction) must be reset. START
1. Allow the instrument to warm up during approx. 60 minutes and open the CAL switch on the back of the instrument. 2. Press , until C 00 is displayed. Changing the DEAD LOAD 3. Press (7x) and (3x) to change it into C 37. 4. Press . CODE ? is displayed. 5. Press and enter the code . 6. 0 is displayed. Press / to change it into 1**. 7. Make sure that only the dead load is applied. 8. Press . C 38 is displayed. SAVING 9. Press . E.g. 0.00 with the unit is displayed. 10. Unless additional parameters must be changed, close the CAL switch; refer to Chapter 4.1.1. 11. The instrument is re-started with a segment test and display of the program version. ** Press
. If changes were made, SAVE-Y is displayed; see Chapter 4.3.1.
4.3.6 Displaying the Calibration Data C30 – C35 START 1. The CAL switch should be closed. 2. Press , until C 00 is displayed. DIGITS BEHIND THE DECIMAL POINT 3. Press and to change the parameter into C 30. 4. Press . CODE ? is displayed. 5. Press and enter the code . The number of digits behind the decimal point is displayed: 0 (none), 1, 2 or 3 digits. WEIGHT UNIT 6. Press . C 31 is displayed (weight unit). 7. Press . 0 (g), 1 (kg) or 2 (t) is displayed. SCALE INTERVAL 8. Press . C 32 (scale interval) is displayed. 9. Press . 1, 2, 5, 10, 20, 50 are displayed. 10. Press . C 33 is displayed. MEASURING RATE 11. Press . C 34 (measuring rate/ambient conditions) is displayed. 12. Press . 0 (very stable), 1 (stable), 2 (unstable) or 3 (very unstable) is displayed. MAXIMUM VALUE 13. Press . C 35 (maximum weight to be displayed) is displayed. 14. Press . FSd (Max) is displayed. 15. Press . The maximum value is displayed. CALIBRATION WEIGHT 16. Press . CAL is displayed. 17. Press . The value of the calibration weight is displayed. . CAL is displayed. 18. Press . C 35 is displayed. 19. Press . The normal weight is displayed again. 20. Press 26
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4.3.7 Calculation with mV/V Value Calibration without weights is possible. During input of the load cell mV/V value, the acceleration of gravity at the place of installation can be taken into account. The STAR load cell (PR62..) data is based on the acceleration of gravity effective at Hamburg, Germany: 9.81379 m/s². Calculation of the average load cell sensitivity: With D1 specification load cells, the use of sensitivity C given in the data sheet is sufficient. The average load cell sensitivity CAvr is calculated as follows: C1 + C2 + ... + Cn Ran Ra1 CAvr = 1 Ra2 + 1 + ... + 1 Ran Ra1 Ra2
The formula is simplified when the output resistance Ra for the load cells is almost equal: CAvr =
1 n
∑
C
SPAN: Calculation of the equivalent input voltage in mV/V SPAN indicates the equivalent input voltage in mV/V related to the maximum capacity (Max) of the scale. It is calculated as follows:
SPAN [mV/V] =
maximum capacity * load cell sensitivity CAvr [mV/V ] load cell capacity (nominal load * number of load cells)
Dead load: Calculation of the equivalent input voltage in mV/V The input voltage in mV/V equivalent to the dead load can be calculated by using the dead load rather than the maximum capacity in the formula specified above. Normally, calculation of the dead load (scale without load/empty hopper) is not necessary. Subsequent dead load correction (as described in Chapter 4.3.5) can be used for later re-determination of the dead load, when the scale/hopper is empty.
Example: Load cell(s) with rated output of 2mV/V at nominal load of 2000 kg Max (FSD): 1000 kg, Dead load: 500 kg, Load cell supply voltage: 8.5 VDC
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4.3.8 Calibration in mV/V C39 START 1. Allow the instrument to warm up during approx. 60 minutes. Open the CAL switch on the back of the instrument. 2. Press , until C 00 is displayed. MAXIMUM VALUE in mV/V 3. Press and (4x) to change the display into C 39. 4. Press . CODE ? is displayed. 5. Press and enter the code . 6. Press . FSd (Max) is displayed. 7. Press . Max in weight units is displayed. 8. Press . SPAn is displayed. 9. Press . 2.0000 (mV/V) is displayed. Press and to change the value **. DEAD LOAD in mV/V 10. Press . dEAd is displayed. 11. Press . 0.0000 (mV/V) is displayed. Press and to change the value **. 12. C 40 is displayed. 13. Press . The normal weight is displayed again. 14. Unless additional parameters must be changed, close the CAL switch; see Chapter 4.1.1. ** Press
. If changes were made, SAVE-Y is displayed; refer to Chapter 4.3.1.
Caution: Steps 10 and 11 are indispensable also if the dead load is determined subsequently with an empty scale/hopper. After completing step 13, proceed as described in Chapter 4.3.5.
4.3.9 Displaying the Calibration Data in mV/V C39 START 1. The CAL switch should be closed. 2. Press , until C 00 is displayed. MAXIMUM VALUE in weight units 3. Press and (4x) to change the display into C 39. 4. Press . CODE ? is displayed. 5. Press and enter the code . 6. Press . FSd (Max) is displayed. 7. Press . Max is displayed in units of weight. MAXIMUM VALUE in mV/V 8. Press . SPAn is displayed. 9. Press . Max is displayed in mV/V. DEAD LOAD in mV/V 10. Press . dEAd is displayed. 11. Press . The dead load in mV/V is displayed. 12. Press . C 40 is displayed. to return to the normal weight display. 13. Press
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4.4 Parameter Input Measuring rate C34 The measuring rate is influenced directly by the environmental conditions. These conditions can vary from very stable to very unstable. The measuring rate is short if the environmental conditions are very stable, while very instable environmental conditions lead to a long measuring rate and a slow display. 0 1
very stable stable
50 ms 100 ms
2 3
unstable very unstable
200 ms 400 ms
Standstill range C40 A change (S range) per time (S time) is entered as a criterion for standstill detection. The following range is available: 0 1 2
0.25 digits 0.50 digits 1.00 digits
3 4 5
2 digits 4 digits 8 digits
Standstill time C41 Time for recognition of the weight stability condition. The time is based on the selected measuring rate. Example: With C34 - 2, C41 – 1, the standstill time is 8 x 200ms = 1.6 seconds. 0 1
no delay short delay
1 x C34 8 x C34
2 3
long delay very long delay
16 x C34 24 x C34
Zero setting range C42 Determine a +/- range around the zero determined by the dead load during calibration within which - the displayed gross weight can be set to zero by pressing the zero setting button. - the automatic zero tracking is active. 0 1
2% of Max 5% of Max
2
10% of Max
The width of the zero setting range is also used to limit the negative gross weight range. When set to 10% of Max, the instrument goes to underload, if the gross value is lower than -10%. Zero tracking range C43 Range within which automatic zero tracking compensates deviations (0.00 – 9.75 d). Zero tracking step C44 Step for automatic zero tracking (0.00 – 9.75 d).
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4.5 Error Messages 4.5.1 Calibration Error Messages The following error messages can be displayed during calibration.
CERR03 CERR03 CERR06 CERR06 CERR06 CERR06 CERR20 CERR31
Parameter storage error The calibration was interrupted by time-out. The specified value for the zero tracking range is too low or too high. The specified value for the zero tracking step is too low or too high. The range limits are too low or too high. The calibration weight is too low or too high (higher than Max). External calibration error Error during ’SMART CAL’
4.5.2 Measuring Circuit Error Messages During operation, the weighing electronics can generate the following error messages on the display.
--H----L--ERR 01 ERR 07 ERR 08 ERR 09 ERR 54 ERR 55 ERR 57 ERR 58 ERR 59 ERR 60 ERR 61 FEERR
Overload Underload Format overflow; the value cannot be shown with 6 digits. The range limits are too low or too high. Zero setting error (value not within +/- 2%) Error during taring (gross weight <= 0) The measuring signal is too small, or cable break. The measuring signal is too high, cable break or overload ADC communication error EEPROM checksum error Serial I/O test error RS-232, external PR1627/PR1628 command error RS- 485, external PR1627/PR1628 command error Fatal error – ADC/ADC EEPROM error
4.5.2.1 Checking the Measuring Circuit A simple check with the load cells connected is possible using a multimeter:
8.5 V= +/- 0.4 V (symmetrical to the housing mass) supply voltage
30
8.5 V= +/- 0.4 V (symmetrical to the housing mass) sense voltage
0 - 9 mV= @ LC with 1.0 mV/V 0 - 17 mV= @ LC with 2.0mV/V measuring voltage
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4.5.3 General Error Conditions/Causes Condition
Possible error
Action
Display is dark
Supply voltage failure Fuse has tripped The instrument is defective
Check and measure it Determine the cause, replace the fuse Replace or repair it
Display trouble
RAM error Processor trouble Contact problems
Execute a warm start Contact the Sartorius Service department Contact the Sartorius Service department
Failure of communication to the superordinate or subordinate system
Wrong interface Faulty parameters No power supply
Check it Check the parameters Check it
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4.6 Configuration of General Parameters General parameters are without influence on the weighing electronics.
4.6.1 Serial Interfaces C04 – C09 The instrument has a built-in RS-232 interface and can be extended by a serial RS-485 interface using the PR5301/04 plug-in card. A transfer rate of 300, 600, 1200, 2400, 9600 or 19200 is selectable. Software handshake Xon/Xoff can be switched on or off. 7 or 8 bits with even, odd or no parity are transmitted. Instrument address C22 Instrument address identification (A, B, ... Z) e.g. for the printout. Sequence number C16 The sequence number can be added to the printout (selectable); it is incremented automatically ( max. 99999 ) and can be set under this parameter.
4.6.2 Configuring the Weight Ticket Layout C15 The connection example for a printer is described in Chapter 3.2.1.2. The character string to be sent to the printer can be composed of max. 5 elements. The following elements are available: 0 1 2 3 4 5 6 7
Empty Gross weight Net weight Tare weight Date and time Sequence number CR + LF (carriage return and line feed) Instrument address
Example: [C 15] = 45126. The entry is made under Date and time, sequence number as well as gross and net weight are printed. This is followed by a carriage return to the beginning of the next line. 45126
07.01.2008 00:23 #00021
32
<3674 Kg>B
<904 Kg>N
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4.7 Limits, Relay Outputs 4.7.1 Configuring Limits C25 – C28 Each limit has a switch-on and a switch-off point to define a hysteresis. The two pairs of values are entered according to the same procedure. The limits always refer to the gross weight and are output via the relay output card. A valid value for the limits is between 0 (= switched off) and Max. 1. Press 2. Press 3. Press 4. Press 5. Press 6. Press
, until C 00 is displayed. (5x) and (2x) to change it into C 25. . 00000 is displayed. Press / and / to enter the value for limit 1 on. . The safety prompt for storing is displayed. . C 26 is displayed. Proceed as described above. to quit the menu.
Example:
The output signal (Out 1) of Limit 1 (Lim 1) switches ’Off’ above a weight (Wgt) of 900 kg; Limit 2 (Lim 2) switches ‘Off’ below 290 kg. The two limits have a hysteresis of 10 kg. In the event of a power failure (both outputs 'Off’), the outputs indicate underfill and overfill simultaneously.
If the limits (Lim) for 'On’ and 'Off’ are equal, output 1 (Out 1) switches 'On’, when the weight (Wgt) exceeds the value and output 2 (Out 2) switches 'Off', when the weight falls below the value.
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4.8 Analog Output C17 Max. one PR5301/04 card can be fitted. The gross weight value is output as 0/4 – 20 mA between 0 and Max. For the technical data and connection details, see Chapter 3.3.3. 1. Press 2. Press 3. Press 4. Press 5. Press 6. Press
, until C 00 is displayed. (3x) and (2x) to change it into C 17. . 4 – 20 is displayed and can be changed into 0 – 20 by pressing . The safety prompt for storing is shown. . C 26 is displayed. Proceed as described above. to quit the menu.
.
4.9 Printing the Configuration Data C58 A printout example is shown below:
PR5301/00 – Rel- SR 1.42 ADU Version – 00.38.04 Date: 01.08.2008 14:05 --------------------------------Protocol RS 232 : Printer Baud Rate RS 232 : 9600 Xon/Xoff RS 232 : OFF Data Bit RS 232 : 8B-N Protocol RS 485 : PR1628 Baud Rate RS 485 : 9600 Data Bit RS 485 : 7B-E Instrument Addr. : A Printer Config. : 45126 Sequence Number : 1008 Analog Output : 4-20 mA Set Tare Key : Enabled N-B-T Key : Enabled Set Zero Key : Enabled Print Key : Enabled Test Key : Enabled Limit 1, ON : 120 kg Limit 1, OFF : 110 kg Limit 2, ON : 900 kg Limit 2, OFF : 890 kg Measuring Rate : 50 ms Max : 1500 kg Scale Interval : 1 kg Span : 0.9005 mV/V Deadload : 0.3560 mV/V Standstill Range : 1 d Zero Set Range : 150.00 Kg AutoZero Range : OFF AutoZero Step : OFF Min : 20 d
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4.10 Test Functions 4.10.1 Testing the Analog Output C 46 Each time a key is pressed, the analog output is incremented by 1 mA from the initial value of 0 or 4 mA related to the adjusted Max value; the corresponding weight value is shown on the display. This means that the output provides 1, 2, 3, ... 20 mA for test purposes when set to 0 – 20 mA. Accordingly, 4, 5, 6, ... 20mA are available at the output for test purposes with a setting of 4 – 20mA. The analog output test is started using parameter C46.
4.10.2 Testing the Front-panel Keys C47 Refer to Chapter 4.2.2
4.10.3 Testing the Display C60
The individual segments of the digital display including the decimal point are displayed successively for all digits. The display test is started using parameter C60.
4.10.4 Testing the EEPROMs C64 1. Press 2. Press 3. Press 4. Press 5. Press
, until C 00 is displayed. (4x) and (4x) to change it into C 64. . CODE ? is displayed. and enter the code . . The instrument counts to 99 and displays donE.
4.10.5 Testing the Serial RS-232 Interface C69
Use the Sub-D 9 test connector with a link across Tx and Rx for this purpose.
4.10.6 Testing the Serial RS-485 Interface C71
Use the Sub-D 9 test connector with a link across Tx and Rx for this purpose.
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Repairs and Maintenance
X1 Instrument Manual
5 Repairs and Maintenance Repairs are subject to inspection and must be carried out at Sartorius. In case of defect or malfunction, please contact your local Sartorius dealer or service center for repair. When returning the instrument for repair, please include a precise and complete description of the problem. Maintenance work may be carried out only by a trained technician with expert knowledge of the hazards involved and the required precautions.
5.1 Solder Work Soldering work on the instrument is neither required nor permitted.
5.2 Cleaning !Disconnect the instrument from the supply voltage and remove connected data cables. !Prevent moisture from penetrating the instrument. !Do not use aggressive cleaning agents (solvents, etc.). § Clean the indicator using a piece of cloth which has been wet with a mild detergent (soap). $ If the instrument is used in the food industry, make sure permissible cleaning agents are used. § Dry the instrument using a soft cloth. ! Do not wash down the equipment with water or dry it with compressed air; this is not permitted.
6 Recycling Unless the packaging material is still needed, it should be discarded with the local facilities for waste disposal. The packaging material is all environmentally compatible and suitable for recycling.
In Germany, the instrument can be returned to Sartorius AG for disposal in compliance with the legal regulations. In other countries, the local authorities should be consulted relating to the disposal of the instrument.
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Specifications
7 Specifications 7.1 General Data The following characteristics are valid after a warm-up time of at least 60 minutes (reference temperature: 23° C).
7.1.1 PR5301/00 Power Supply Supply voltage Max. power consumption Primary fuses
100 V - 240 V AC 21 VA 2 x 500 mA slow blowing, 5 x 20 mm
±10 %
50/60 Hz
7.2 Effect of Ambient Conditions 7.2.1 Environmental Conditions Temperature range Ambient temperature for operation Power-on temperature Storage/transport Humidity Protection type
-10... +50 °C >0 °C -20... +70 °C <95 %, no condensation (acc. to IEC 68-2) IP65 front panel, otherwise IP30 (housing)
7.2.2 Electromagnetic Compatibility (EMC) All data in compliance with NAMUR NE 21, EN 45501 and EN 61326 Housing
Radio frequency electromagnetic fields (80 – 3000 MHz) Electrostatic discharge (ESD)
EN 61000-4-3
10 V/m
EN 61000-4-2
6/8 kV
Signal and control lines
Fast transients (burst) Peak voltages (surge) 1.2/50 μs Conducted disturbances by radio frequency (0.15 – 80 MHz)
EN 61000-4-4 EN 61000-4-5 EN 61000-4-6
1 kV 1 kV 10 V
Mains inputs
Fast transients (burst) Peak voltages (surge) 1.2/50 μs Conducted disturbances by radio frequency (0.15 – 80 MHz) Voltage fluctuation Voltage dips
EN 61000-4-4 EN 61000-4-5 EN 61000-4-6
2 kV 1/2 kV 10 V
EN 61000-4-11 EN 61000-4-11
40 %/0 % 20 msec
7.2.3 RF Interference Suppression Electromagnetic emission Sartorius
In acc. with EN 61326, limit value class A 37
Specifications
X1 Instrument Manual
7.3 Weighing Electronics The weighing electronics are suitable for connecting strain-gauge load cells.
7.3.1 Load Cells Load cell type Supply voltage
Strain gauge, 6 or 4-conductor connection possible. U= 8.5V DC +/- 10% Imax= 120 mA for up to 8 load cells of 650 Ω each or 4 load cells of 350 Ω each >75 ¥ Max. 100 m
Max. load Cable length
7.3.2 Principle Principle
DC voltage, delta-sigma converter, ratiometric to the load cell supply voltage 1s 1.5 s 2s 2. s 50 ms 100 ms 200 ms 400 ms Low-pass, 2nd order, cut-off frequency 15 Hz
Measurement time / measuring rate Filter
7.3.3 Accuracy and Stability Accuracy class Min. measuring signal Linearity error Zero stability error (TK0) Span stability error (TKSpn)
<= 3000 d > 0.5m V/V = 4.25 mV, acc. to 1.5 μV/d for 3000 d < 0.003 % < 0.07 μV/K RTI < 6 ppm/K
7.4 Mechanical Data 7.4.1 Construction Type All-metal aluminum housing with steel lid and steel back panel. Protection class IP 65 (front panel).
7.4.2 Dimensions Housing: Width Height Depth
Dimensions 194 mm 98 mm 208 mm
7.4.3 Weight Net weight Shipping weight
38
2.0 kg 2.5 kg
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Index
8 Index A
P
Accessories..................................................................................... 9 Analog output ................................................................ 9, 15, 34
Platforms ..................................................................................... 20 Power connection and power supply ....................................6 Power failure .............................................................................. 21 PR 1627 ........................................................................................ 11 PR 1628 ........................................................................................ 11 PR5301/15................................................................................... 17 Printing the configuration..................................................... 34 Protective earth............................................................................6
C Cable junction box.............................................................18, 19 CAL switch ...................................................................................21 Calibration ...................................................................................27 CAP series.....................................................................................20 Cleaning........................................................................................36 Commissioning...........................................................................21 Connector housing....................................................................14
D Data backup ................................................................................21 Display............................................................................................. 8 Display board ..............................................................................10
E
R Recyling........................................................................................ 36 Relay output ............................................................................... 17 Relay outputs ................................................................................9 Remote terminal........................................................................ 11 RS-232.......................................................................................... 11 RS-485.......................................................................................... 15
S
F
Safety information ................................................................. 5, 6 Sense voltage .............................................................................. 30 Sequence number ..................................................................... 32 Serial interface..............................................................................9 Serial interfaces......................................................................... 32 Standard....................................................................................... 11
Front-panel keys.......................................................................... 8 Fuses ..............................................................................................37
T
EMC................................................................................................37 EN 61010........................................................................................ 5 Error messages ............................................................................30
H Housing........................................................................................... 7
I I/O slots.........................................................................................13 IEC 1010 ......................................................................................... 5
L Limits .............................................................................................33 Load cell .......................................................................................18
Ticket printer .............................................................................. 12
V VDE 0411 ........................................................................................5
Y YDP04IS-OCEUV ........................................................................ 12 YDP12IS-OCEUV ........................................................................ 12
Z Zero setting range .................................................................... 29
O Operating concept ....................................................................21
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Sartorius Mechatronics T&H GmbH Meiendorfer Straße 205 22145 Hamburg, Germany Tel +49.40.67960.303 Fax: +49.40.67960.383 www.sartorius-mechatronics.com
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