Transcript
DA3 INSTRUCTION MANUAL
D/A CONVERTER
MODEL
(16-bit resolution)
BEFORE USE .... Thank you for choosing M-System. Before use, please check contents of the package you received as outlined below. If you have any problems or questions with the product, please contact M-System's Sales Office or representatives. ■ PACKAGE INCLUDES: Signal conditioner (body + base socket) ..................... (1) ■ MODEL NO. Check that model No. described on specification label is exactly what you ordered. ■ INSTRUCTION MANUAL This manual describes necessary points of caution when you use this product, including installation, connection and basic maintenance procedures.
POINTS OF CAUTION ■ CONFORMITY WITH EC DIRECTIVES • This equipment is suitable for use in a Pollution Degree 2 environment and in Installation Category II, with the maximum operating voltage of 300V. Basic insulation is maintained between the signal input and output. Prior to installation, check that the insulation class of this unit satisfies the system requirements. • Altitude up to 2000 meters • The equipment must be mounted inside a panel. • Insert a noise filter for the power source connected to the unit. Densei-Lambda Noise Filter Model MZS-1206-33 or equivalent is recommended. • The actual installation environments such as panel configurations, connected devices, connected wires, may affect the protection level of this unit when it is integrated in a panel system. The user may have to review the CE requirements in regard to the whole system and employ additional protective measures to ensure the CE conformity. ■ POWER INPUT RATINGS • Operational range & power consumption: Check the power rating for the unit on the specification label. Rating 100 – 240V AC: 85 – 264V, 47 – 66 Hz, approx. 10VA Rating 12 – 24V DC: 10.8 – 26.4V, approx. 4W Rating 110V DC: 85 – 150V, approx. 4W • Power fuse: A power fuse of the rating as shown below is incorporated for safety. However, DO NOT replace it by the user. AC rating and 110V DC: T 0.5A 250V DC rating except 110V DC: T 1A 250V ■ UNPLUGGING THE UNIT • Before you remove the unit from its base socket or mount it, turn off the power supply and signal input for safety.
DA3
■ ENVIRONMENT • Indoor use • When heavy dust or metal particles are present in the air, install the unit inside proper housing with sufficient ventilation. • Do not install the unit where it is subjected to continuous vibration. Do not subject the unit to physical impact. • Environmental temperature must be within -5 to +55°C (23 to 131°F) with relative humidity within 30 to 90% RH in order to ensure adequate life span and operation. ■ WIRING • Do not install cables (power supply, input and output) close to noise sources (relay drive cable, high frequency line, etc.). • Do not bind the unit's cables together with cables where high noise levels are present. Do not install them in the same duct. ■ AND .... • The unit is designed to function as soon as power is supplied, however, a warm up for 10 minutes is required for satisfying complete performance described in the data sheet.
COMPONENT IDENTIFICATION Connection Diagram Label
Base Socket
Specification Label Body
INSTALLATION Detach the yellow clamps located at the top and bottom of the unit for separating the body from the base socket. ■ DIN RAIL MOUNTING Set the base socket so that its DIN rail adaptor is at the bottom. Position the upper hook at the rear side of base socket on the DIN rail and push in the lower. When removing the socket, push down the DIN rail adaptor utilizing a minus screwdriver and pull.
Clamp (top & bottom) DIN Rail 35mm wide
Spring Loaded DIN Rail Adaptor ■ WALL MOUNTING Refer to the drawings in the Shape and size of the base socket “TERMINAL CONNECTION” are slightly different with various section. socket types.
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FRONT PANEL CONFIGURATION & PROGRAMMING ■ PROGRAMMING PROCEDURE DATA Display 1) Press ITEM UP or DOWN key until ITEM display indicates “01”. ITEM Display 2) Press DATA UP or DOWN key and choose “2” on DATA display. 1 : Data indication only. PL1 (POL) LED 2 : All parameters are modifiable. PL2 (LOAD) LED 3) Press ITEM UP or DOWN key until ITEM display shows the ITEM No. ITEM you need to change. UP-DOWN Keys 4) Press DATA UP or DOWN key and choose a DATA No. or value you need DATA on DATA display. UP-DOWN Keys 5) Repeat above 3 and 4. (Entered data is stored when you move to a new ITEM.) 6) Press ITEM UP or DOWN key until ITEM display indicates “01”. 7) Press DATA UP or DOWN key and choose “1” on the display. 8) Press ITEM UP or DOWN key until ITEM display indicates “P”. DATA display shows process input. You can now check data setting by choosing ITEM No. Note : DO NOT press UP and DOWN keys simultaneously. ITEM P
MDF. CODE
N/A
01
DATA -9999 – 9999 (-FFFF – FFFF) 1, 2
02
N/A
0 – 99
03/L
2
-15.0 – 115.0
04 05 06
2 2 2
-99.99 – 99.99 -99.99 – 99.99 0, 1, 2, 3, 4
07
2
0, 1, 2, 3, 4
08 09 08 09 08 09 08 09 08 09 10
2 2 2 2 2 2 2 2 2 2 2
-9999 – 9999 -9999 – 9999 -7FFF – 7FFF -7FFF – 7FFF 0000 – FFFF 0000 – FFFF 8000 – 7FFF 8000 – 7FFF 0000 – FFFF 0000 – FFFF 0, 1
11
2
0, 1, 2
12
2
0, 1
13
2
0, 1
14
2
0, 1, 2
15
2
0, 1
16
2
0.0 – 60.0
DATA
26-pin Connector ITEM
(Pin Assignments) ITEM
1
2
25
26
DATA
CONTENTS Input display in engineering unit, BCD (as set in ITEM 08/09) ( ) for binary, offset binary, two's complement, reflected binary Modification code 1 : Data indication only. 2 : All parameters are modifiable. Status indication (“0” is normally indicated.) 0: Normal 1: Memory error 10: Out of input range -15 – 115% Input indicated in % (of the range set in ITEM 17/18) Loop test output with ITEM 01 DATA 2 (‘L’ is indicated as ITEM No.) Zero adjustment (%) (fine adj. of the value set in ITEM 17) Span adjustment (%) (fine adj. of the value set in ITEM 18) Display code 0 : BCD with polarity (decimal) 1 : Binary with polarity 2 : Offset binary 3 : Two’s complement 4 : Reflected binary Available number of bits 0: 16 bits 1: 14 bits 2: 12 bits 3: 10 bits 4: 8 bits BCD Display range scaling 0% *1 Display range scaling 100% *1 Binary Display range scaling 0% *1 Display range scaling 100% *1 Offset binary Display range scaling 0% *1 Display range scaling 100% *1 Two’s complement Display range scaling 0% *1 Display range scaling 100% *1 Reflected binary Display range scaling 0% *1 Display range scaling 100% *1 2 Data input logic* 0 : Positive 1 : Negative ITEM 11 and 13 are independent from ITEM 10. LOAD input 0 : LOAD at Low or shortcircuit*3 1 : LOAD at High or opencircuit*4 2 : Unavailable (not used) POL input 0 : Unavailable (not used) 1 : Available (used) POL input 0 : Negative at High or opencircuit*4 1 : Negative at Low or shortcircuit*3 Parity check 0: Disable 1: Enable Parity per each digit 2: Enable Parity for all digits Odd or even parity 0 : Odd 1 : Even Delay buffer (seconds, 0 – 90%) When the Response Time model suffix code is specified to 1, the set value is only effective at 5.0 or higher value.
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DEFAULT –– 1 0 –– 0.00 0.00 0
0 -9999 9999 -7FFF 7FFF 0000 FFFF 8000 7FFF 0000 FFFF 1
0
1 1 0 0 0.0
EM-1395 Rev.5
DA3 ITEM 17 18 17 18 17 18 19 20
MDF. CODE
2 2 2 2 2 2 2 2
DATA -1.00 – 1.00 -1.00 – 1.00 -10.0 – 10.0 -10.0 – 10.0 0.0 – 20.0 0.0 – 20.0 0 – 99 0, 1 – 60
21
2
0 – 9999
22 3 0, 1 23 N/A – *1: ITEM 08 < ITEM 09. *2: Open collector input logic
CONTENTS 0% output voltage (V) *5 100% output voltage (V) *5 Output code V2 0% output voltage (V) *5 100% output voltage (V) *5 Output code Z1 0% output current (mA) *5 100% output current (mA) *5 Power ON-delay time (seconds) Power-saving mode 0 : Continuous display 1 – 60 : Time before display turned off (minutes) Parity check error count The count value is reset to 0 with double-clicking the DATA DOWN key. Reset all settings *6 ROM version
DEFAULT -1.00 1.00 -10.0 10.0 4.0 20.0 5 10
Output code V1
LOGIC ITEM 10 INPUT DATA TTL level, open collector sink type (TTL level) 24V DC, open collector source type
0 : Positive logic 0 1 Short Open (LOW) (HIGH) Open Short
0 0 –
1 : Negative logic 0 1 Open Short (HIGH) (LOW) Short Open
*3: “Opencircuit” with 24V DC input *4: “Shortcircuit” with 24V DC input *5: Of the range set in ITEM 08/09. ITEM 17 < ITEM 18. *6: Press DATA UP key and choose DATA 1. Double-click DATA DOWN key. The display shows DATA 0 after the initialization is complete.
TERMINAL CONNECTIONS Connect the unit as in the diagram below or refer to the connection diagram label on top of the unit. ■ DIMENSIONS mm (inch) CLAMP (top & bottom) 20 (.79)
7.8 (.31)
50 (1.97)
16 (.63) 55 (2.17) min.
6
5
4
3
7
8
1
2
80 (3.15)
80 (3.15)
35.4 (1.39)
DIN RAIL 35mm wide
2–4.5 (.18) dia. MTG HOLE 15 (.59) deep 8–M3.5 SCREW
103 (4.06) 123 (4.84)
40 (1.57) [3.3 (.13)]
50 (1.97)
•When mounting, no extra space is needed between units.
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DA3 ■ CONNECTION DIAGRAM CONNECTOR
INPUT
1 + OUTPUT
2 – 7 U(+) POWER
8 V(–)
■ Input Connection Examples • Standard type TTL level PLC
Open collector, sink type
DA3
PLC
DA3
• Option /A 24V DC PLC
DA3
24V
CONNECTOR
CONNECTOR
CONNECTOR
5V
INPUT CONNECTOR (26-pin) ■ BCD INPUT
■ BINARY, TWO'S COMPLEMENT INPUTS
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT 17 COM (–) 1 1 × 100 2 2 × 100 18 COM (–) 3 4 × 100 19 No connection 20 POL 4 8 × 100 5 1 × 101 21 LOAD *1 6 2 × 101 22 LOAD *1 7 4 × 101 23 P0 * 2 8 8 × 101 24 P1 2 9 1 × 10 25 P2 2 10 2 × 10 26 P3 11 4 × 102 12 8 × 102 13 1 × 103 14 2 × 103 15 4 × 103 16 8 × 103 *1. Pin No. 21 and 22 are internally connected. *2. P0 corresponds to n × 100, P1 to n × 101, P2 to n × 102, P3 to n × 103. Only P0 corresponds when the parity for all digits are valid. Note: With the number of bits set to 14 (or 12, 10, 8) with ITEM 07, Pin No. 1 – 14 (or 1 – 12, 1 – 10, 1 – 8) are valid.
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT 17 COM (–) 1 B0 2 B1 18 COM (–) 3 B2 19 No connection 20 POL 4 B3 5 B4 21 LOAD *1 6 B5 22 LOAD *1 7 B6 23 P0 *2 8 B7 24 P1 8 9 B 25 P2 9 10 B 26 P3 11 B10 12 B11 13 B12 14 B13 15 B14 16 B15 *1. Pin No. 21 and 22 are internally connected. *2. P 0 corresponds to B0 through B3, P1 to B4 through B7, P2 to B8 through B11, P3 to B12 through B15. Only P0 corresponds when the parity for all digits are valid. Note: With the number of bits set to 14 (or 12, 10, 8) with ITEM 07, Pin No. 1 – 14 (or 1 – 12, 1 – 10, 1 – 8) are valid.
TIMING CHART • Example: TTL Level Input (factory setting) 10 ms min. LOAD INPUT 1 ms min. DATA INPUT The unit reads data upon detecting a change of LOAD input status. DO NOT change LOAD input setting when the data input logic is changed.
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INPUT-OUTPUT RELATION EXAMPLE ■ BCD, BINARY (WITH POLARITY)
POL
DIGITAL INPUT
DATA
POLARITY
MSB
OR
OR
LSB –
–FS
POL
available
■ OFFSET BINARY
+ ANALOG OUTPUT
not available
DATA
MSB
OR
LSB
–
OR –FS
■ TWO'S COMPLEMENT
0
+FS
+ ANALOG OUTPUT
DIGITAL INPUT DATA
UNUSED
POL
+FS
DIGITAL INPUT
POLARITY UNUSED
POL
0
MSB
LSB OR
–
OR
–FS
0
+FS
+ ANALOG OUTPUT
CHECKING
LIGHTNING PROTECTION
1) Terminal wiring: Check that all cables are correctly connected according to the connection diagram. 2) Power input voltage: Check voltage across the terminal 7 – 8 with a multimeter. 3) Input: Dry contact or open collector. Check the input device meets the following requirements. TTL level Sensing: 5V DC @1mA Threshold voltage of the input circuit: 1V DC 24V DC Sensing: 24V DC @3.5mA Threshold voltage of the input circuit: 3V DC LOAD signal: ON time 1 millisec. min. 4) Output: Check that the load resistance meets the described specifications.
In order to protect the unit from lightning surges entering through power supply cables, use of appropriate lightning surge protectors are recommended. Please contact M-System.
M-SYSTEM WARRANTY M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System's sole liability, and purchaser's exclusive remedies, under this warranty are, at M-System's option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original sales invoice. THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES OF ANY KIND WHATSOEVER. M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail:
[email protected]
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