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-- Instruction manual --
ProTask-360SR Battery Charger for Lead-Acid Batteries
SINGLE-PROFILE BATTERY CHARGER
MULTI-PROFILE BATTERY CHARGER
VERSION
MEC ART.-NO.
VERSION
MEC ART.-NO.
12V / 20A
161-06203-470
12V / 20A
161-06203-570
24V / 10A
161-12103-470
24V / 10A
161-12103-570
48V / 6A
161-24602-470
48V / 6A
161-24602-570
Dear Customer! Thank you very much for your trust in us and our product. Please read these operating instructions carefully before start of operation. MEC-Energietechnik GmbH
1. Warning
100- 240 Volts alternating current, device is not suitable for children – Danger of life!!! The charger is exclusively designed for rechargeable Lead-based batteries References of the manufacturer must be observed! Avoid explosive gases, open flames and sparks – ensure for enough air ventilation while charging! Explosion Risk! Provide enough aeration during the charging process! Only for using in dry areas, protecting against dust, heat (>40°C), incident solar radiation and air moisture (>80% rel.)! Persons, which are not able to use the device in a safe way, because of their physical, sensory or mental competence, or because of their inexperience, should not use the charger without control or instruction of a skilled person. Never cover up the air inlet while the device is working. Cleaning with a dry cloth is only allowed! There must not fluidity get into device! Inspect the device before using. In case of obvious damage or malfunction disconnect the device from mains supply and protect against unintended reconnection. Do not open! Repair work must only be accomplished by authorized companies or specialized technical staff.
+43 (0) 4242 / 55 100 | - 11
[email protected] www.mec-energietechnik.com
MEC-Energietechnik GmbH
Instruction manual
ProTask-360SR
2. Abstract / General Informations The lead-based battery charger of the ProTask-360SR series are provided with HF-Switching Power Technology, cotrolled by microprocessor. The optimum of technology and an up to date 5-step charge profile guarantees an optimal and gentle charging process for a outstanding number of charge cycles. A special charge phase at the beginning of the charging process enables even depth discharged batteries to regenerate and in the next step to recharge fast and safetely.
3. Special Features
Microprocessor controlled HF-Switching Power Technology 5-step charging profile with fully automatic, - battery-recovery function - softstart phase - trickle charge phase - restart function Customized charge profiles on request External temperature sensor Drive inhibit 4 LEDs for operating and charging indication **) 4 selectable charge profiles for Wet- Gel- AGM- und Calcium-Batteries **) 1 additional power supply mode selectable **) 4 LEDs for program selection display Protected agains reverse polarity and short-circuit
**)
at multi-profile charger only
4. Equipment and scope of delivery 1. 2. 3. 4.
*) **)
*)
Infrared-LED Red Error-LED Green Power-LED Yellow Charging-LED
5. 6. 7. 8.
Green Full-LED **) Program selection-LED **) Program selector button Mains socket
9. 10. 11. 12.
Power switch Mounting brackets Set Power cable Plus-Pole (red)
13. External temp. sensor 14. Drive inhibit 15. Minus-Pole (black)
for programming purpose only at multi-profile charger only
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MEC-Energietechnik GmbH
Instruction manual
ProTask-360SR
5. Start up the charger and choice of charging profile Before operating please make sure that the power cable and the charger including the charging cable show no damages! Please consider the charging instructions from the battery manufacturer before charging. A) Connecting and charging of the battery Make sure that, the charger is switched off. Connect the Charger with the power grid. Connect the temperature sensor to the battery, the sensor position at the battery is manufacturer specific. Connect the drive-inhibit to your application. Note: If the drive-inhibit is not used, there are no effects relating to the charging process. **) Switch on the charger. **) Choose an adequate charge profile for the battery to be charged – choice of charging profiles see point B. **) Switch off the charger. Connect the charging cable to the battery – make sure that the polarity is correct! Switch on the charger - the charger is starting the charging process automatically. B) Choice of charging profiles and power supply mode The LED of the active charging profile lights permanently after starting the charger. In power supply mode, all 4 program selection LEDs are lighting permanently. To change the charging profile push the (“Press“) button permanently. The LED is flashing slowly and changes to fast blinking after 5 seconds. Now you are able to change the charge profil by pushing the button (“Press“) briefly. The respective charging profile is signaled by the respective charging profile-LED. The power supply mode is shown as active by permanent lighting of all 4 program selection LEDs. If the correct charge profile is chosen, confirm the choice by pressing the (“Press“) button for 5 seconds again.The charge profile LED changes from blinking to continuously on. **)
The active charging profile (power supply mode) remains active also after disconnecting from power grid. A changing of the charging profiles is also possible during an active charging process. The charger automatically **) starts after changing the charging profile a new charging process. **)
only valid for multi-profile charger
6. Charging the battery After connecting the battery correctly and starting the charger, the charging process starts automatically and runs through the following five charging phases: 1st charing phase: recovery This charging step is indicated by blinking of the Charge-LED (4) and Full-LED (5). Explanation: The recovery phase starts automatically at deeply discharged. The battery-voltage get lifted up to a loadable level by using 70 controlled voltage pulses and the charger switches over to the second charging phase. If the voltage level is not enough, the charging process is canceled because there is a wrong (<12V) or defect battery connected 2nd charging phase: soft start This charging step is indicated by constant lighting of the Charge-LED (4). Explanation: The charger reduces charging current, in order to extend battery lifetime. 3rd charging phase: constant current This charging step is indicated by slow blinking of the Charge-LED (4). Explanation: During the constant current phase, the battery is being charged up to ~80% of its capacity. 4th charging phase: constant voltage This charging step is indicated by quick blinking of the Charge-LED (4). Explanation: During the constant voltage phase the battery is being charged to its maximum capacity. 5th charging phase: trickle charging This charging step is indicated by constant lighting of the Full-LED (5). Explanation: After the 4th charging phase the battery is completely charged. Now the battery is charged with reduced voltage and reduced charging current in order that the state of charge remains after finishing the charging process. If the battery stays connected to the charger in this mode, an automatic charging restart results to care the battery after 15 days. Disconnecting the charger from the battery: Switch off the charger. Disconnect the charger from the battery. Recommend battery sizes 12V/20A
24V/10A
48V/6A
Minimal
65 Ah
32 Ah
20Ah
Maximal
250 Ah
120 Ah
75Ah
Vers.: 2.1-2015
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MEC-Energietechnik GmbH
Instruction manual
ProTask-360SR
7. Errors and Troubleshooting Table 1: General Error: Error description
Solution Check if charger is connected to mains supply
No LED is lighting or blinking after connecting to mains supply
Check function of mains supply connection to battery
Red Power-LED is on, charger is connected to battery and the charging process does not start
Check if battery is damaged or deeply discharged
Error-LED blinking (N x blinking / 2 sec pause)
Please see the table below for error description
Table 2: Error-LED blinking signals Blinking signal
Error description
1x
Battery damaged
2x
Battery voltage is too high or wrong battery connected
5x
Charger temperature is too high to start charging
8x
Charging cable was disconnected from battery while charging
8. Technical Data Version MEC Art.- no.
Single Profile Multi-Profile
Charge CharSingle Profile acteristic Multi-Profile Input AC-cable Charging Voltage nom. Charging Current max. Output Power max. Start Charging Voltage Restart Charging Voltage Back Current Efficiency DC-cable Single-Profile Displays Multi-Profile Cooling Operating Temperature Range Device Protection Temperature Sensor Certification Enclosure Protection Class IP-Code Dimensions and Weight
12V 20A
24V 10A
48V 6A
161-06203-470 161-06203-570
161-12103-470 161-12103-570
161-24602-470 161-24602-570
5-Step charge profile with temperature compensation Four 5-Step charge profile with temperature compensation + power supply mode 100-240VAC 50-60Hz 1.5m ±0.1m CEE 7/7 48VDC 12VDC 24VDC 6A 20A 10A 310W 310W 340W 2V 4V 8V 12.8V 25.6V 51.2V <1mA >87% @ 230VAC Lenght: 1.2m ±0.1m / ringterminals Ø12mm 4 LED 8 LED Performance-related fan 0°C…40°C Over temperature, Reverse polarity, Short circuit, Over load Internal and external inside DC-cable CE Painted metal housing I IP20 235 x 158 x 66mm / ~2.3kg
9. Disposal information It is prohibited to dispose the charger into the house- and residual waste removal (WEEE-Guideline 2002/96/EG und EAG-VO) , it must be disposed at the according collection points. For the protection of our environment please inform yourself at your communal adminstrative agency about your nearest disposal point. The charger equates to the RoHS-directive 2002/95/EG, for the restriction of the use of certain hazardous substances in electrical and electronic equipment.
10. Disclaimer of Warranty The warranty period (see our GTC) starts with device being dispatched by the manufacturer. The MEC-Energietechnik GmbH is accepting liability by guaranteeing to working hours and spare parts only. For damages caused by non-observance of the operating instructions, inappropriate start up or handling as well as reconstructions and modifications of the device, the warranty claim expires and MEC-Energietechnik GmbH assumes no liability for consequential damage to property or persons! Subject to technical modifications. We assume no liability for misprints. MEC-Energietechnik GmbH, Energiestrasse 3, A-9500 Villach
[email protected] | www.mec-energietechnik.com
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