Eltek MultiCharger 1500 Description And Operating Instructions Download Page 43 | Manualshive

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Derating

2280073 Rev.1

Page 43

Derating

The output power is regulated according to the mains input voltage (see diagram). This
prevents the mains input current from exceeding the maximum value.

Output power curve:

P

nenn

= nominal power

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Summary of Contents for MultiCharger 1500

Page 1: ...iption and Operating Instructions 2280073 Rev 1 MultiCharger 1500 12V 100A 24V 50A 12V 100A Lithium ion and Lead acid Batteries 24V 50A Lead acid Batteries Read operating instructions carefully before...

Page 2: ...livery and must remain with the charger unit Information provided in this document is subject to the right of change without prior notice and does not represent properties which are guaranteed by Elte...

Page 3: ...lay 17 Setting of cable wire resistance 18 4 1 Standard battery connecting cables 18 4 2 Calculation of cable resistance 18 Charging process 19 5 1 Positioning of the MultiCharger 19 5 2 Battery prepa...

Page 4: ...al monitoring 30 9 1 Short circuit 30 9 2 Reverse polarity 30 9 3 Faulty battery 30 9 4 Clamp contact 30 9 5 Return voltage 30 9 6 Return voltage with reversed polarity 31 9 7 Shutdown error 31 9 8 Re...

Page 5: ...5 3 Set I limit EPS 12V 40 10 5 4 Set I limit EPS 24V 40 10 6 Set process times 41 10 6 1 Set switch back time 41 10 6 2 Set maximum charging time 41 10 6 3 Set I limit 2 41 10 7 Set cable wire resist...

Page 6: ...ow as MC1500 is intended for charging vehicle batteries lead acid batteries with a nominal voltage of 12 V or 24 V lithium ion batteries with a nominal voltage of 12 V external power supply for motor...

Page 7: ...ce and knowledge unless they are supervised Children shall not be allowed to play with the charger unit 2 1 Safety symbols used Danger This symbol indicates the presence of essential health hazards fo...

Page 8: ...ation Disconnecting the battery during charging can result in temporary sparking Avoidance measures Terminate charging by using control button 2 start stop before disconnecting the battery Danger Seri...

Page 9: ...plenty of water and soap on hand in case acid comes in contact of with skin or clothes Wear protective clothes incl safety goggles and avoid touching the eyes with your hands However if battery acid...

Page 10: ...Fundamental safety instructions 2280073 Rev 1 Page 10...

Page 11: ...ape of the pins in the plug b connectors at the charger unit c proper wiring and sound electric condition of the extension cord d correct cross section of the cable Danger Risk of injury due to electr...

Page 12: ...odify the construction of the Multicharger In the case of fixing to accessories the instructions supplied with said accessories have to be observed Warning Equipment damage or failure possible Explana...

Page 13: ...e batteries The MC1500 is fed from the mains supply and transforms the connected alternating current voltage into direct current voltage The power section is fitted with an isolating transformer to en...

Page 14: ...pole SUB D socket is used The signal light green yellow red signals various states of the MC1500 A M8 plug in connector three pole socket can be connected to a sensor cable only for special applicati...

Page 15: ...error on off off off Operating error e g reversed polarity short circuit flashing off off off Power up charging start with disconnecting switch in open position power down shutdown off off flashing of...

Page 16: ...ready for use Furthermore pressing button 1 is required to deactivate the interlock after a fault induced shut down 3 3 2 Control button 2 start stop Control button 2 is used to start or stop the cha...

Page 17: ...off MultiCharger on and trickle charging battery fully charged or second current limit reached off off on MultiCharger on and in charging mode off an off MultiCharger not contacted off flashing off D...

Page 18: ...s section is used the cable resistance has to be adjusted in the service menu see section 10 7 Cable resistance values of the battery s standard connecting cable Cable length conductor cross section c...

Page 19: ...be damaged by the bonnet door or moving parts b Switch on the charger unit and set the desired charging mode see section 6 c Stay clear of fan blades belts pulleys and other moving parts that can caus...

Page 20: ...ry terminal POS P is usually larger than that of the negative terminal NEG N c First connect the NEGATIVE BLACK clamp of the charging cable supplied with the charger to the NEGATIVE NEG N terminal d C...

Page 21: ...00 is ready to use after it has been switched on by pressing control button 1 on off This means that the output voltage of the charger unit remains 0V until a battery has been connected to the charger...

Page 22: ...V batteries The trickle charge voltage should not exceed 13 8V or 27 6V for 24V batteries When gel batteries are used the adjustment of the MC1500 s output voltage see section 10 3 must therefore be m...

Page 23: ...tion 6 7 The LCD displays the message 12V LIO charge Charging continues until the charging current falls below the limit of 2 5A After that the MC1500 switches over to trickle charging without any pos...

Page 24: ...ing process can also be stopped at any time by pressing button 1 On Off When the MultiCharger 1500 is switched back on the charging process would then begin again from the start 6 7 2 Output current i...

Page 25: ...is pressed the MC1500 switches the output voltage to 0V until control button 2 Start Stop is pressed once again Then the output voltage is switched back on again The output voltage can also be switche...

Page 26: ...tton 3 Enter LIO no contact Connect battery red L black L Battery will be recognized CHRG 12V on Battery charging starts charging 12V Battery charging active 12V LIO charge Yellow LED on if charging c...

Page 27: ...LIO charge disconnecting switch closed Green LED on if charging current 3A Press button 2 Start Stop LIO 12V standby Disconnect battery System test Pb LIO no contact 7 5 Shutdown only possible in the...

Page 28: ...switched off to the locked position 8 3 Output overvoltage For safety reasons the output voltage is monitored for excessive levels in two independent ways The threshold of the controller independent...

Page 29: ...inside the MC1500 If the temperature rises above the maximum limit of 90 C the MultiCharger signals a fault and is switched off without locking The message Temperature err appears on the LCD and the...

Page 30: ...ED flashes 9 3 Faulty battery If the battery connected to the charger has an output voltage outside of the permitted limits see section 6 7 the MC1500 signals a fault and the charging process does not...

Page 31: ...ready for use 9 7 Shutdown error This monitoring function is only active during the manual test of the battery internal disconnecting switch see section 10 3 7 in the operating mode Charging LIO If t...

Page 32: ...of the settings can be changed unless the MC1500 is ready for use i e unless it has been switched on with control button 1 On Off However there should be no active charging procedure and no battery c...

Page 33: ...ge Charging Pb Now at 14 8V Set 12V LIO charging voltage Set 24V charging voltage Charging 24V Now at 28 8V Set U Shutdown Set U Refresh Set 12V EPS voltage Set 24V EPS voltage Exit menu EPS 12V Now a...

Page 34: ...I limit EPS 12V I limit EPS 12V Now at 80A Set I limit EPS 24V I limit EPS 24V Now at 40A Exit menu Ilimit 2 Now at 03A Set process times Set switch back time Set maximum charging time Set I limit 2 S...

Page 35: ...xxxxxx Error 0 xxxxxx Error log cleared Exit menu Factory settings Load factory settings Factory settings loaded Select Language Sprache aktuell Deutsch Current language English Langue active Francais...

Page 36: ...sed to set the MC1500 to the charging mode for lithium ion Batteries The functioning of this operating mode is described in more detail in section 6 6 10 1 3 EPS 12V mode This is a sub item of the Set...

Page 37: ...to activate these from the Set mode menu If a 24V battery is connected to the MC1500 in this state the charger unit will display a faulty battery message 10 3 Set voltage The Set voltage menu enables...

Page 38: ...Setting range 27 0V to 30 0V 10 3 7 Set U Shutdown This is a sub item of the Set voltage menu It is used to set the output voltage for the shutdown function This function is only active in the operat...

Page 39: ...is a sub item of the Set voltage limit menu It is used to set the monitoring limit for undervoltage where output voltage is 12V Default setting 7 0V Setting range 7 0V to 10 0V 10 4 3 Set Ua max 24V...

Page 40: ...ng 80 0A 100A Setting range 0 0A to 80 0A 100A 10 5 2 Set I limit CHRG24V This is a sub item of the Set current limit menu It is used to set the MC1500 s maximum nominal current for the 24V battery ch...

Page 41: ...t is used to set maximum time for battery charging If the battery s charging current does not fall below 2 5A charging stops at the end of the maximum charging time which has been entered in this subm...

Page 42: ...tructions to be entered Disabling autostart means that the MC1500 switched on and in battery charging mode will only begin the charging process after a battery has been connected and button 2 Start St...

Page 43: ...73 Rev 1 Page 43 Derating The output power is regulated according to the mains input voltage see diagram This prevents the mains input current from exceeding the maximum value Output power curve Pnenn...

Page 44: ...PS current limit 80 0A 24V EPS current limit 40 0A 12V Ua max 16 0V 24V Ua max 32 0V 12V Ua min 7 0V 24V Ua min 14 0V Switch back delay 005min Maximum charging time 12h Current limit 2 3 0A Operating...

Page 45: ...nse for sudden changes of load 10 for ta 10ms Ua 0 6V ta response time max Ua deviation Short circuit protection current limiting permanently short circuit proof Short circuit response IV characterist...

Page 46: ...0 C ambient temperature Type of cooling Natural convection without fan MTBF 250 000 hours Climatic requirements max 95 relative humidity non condensing Safety specifications EN 60335 CE marking accord...

Page 47: ...d before end of maximum charging time section 6 2 section 6 6 Max CHRG time Maximum charging time over battery not fully charged section 6 2 section 6 6 Start EPS 12V Prompt to start 12V EPS mode sect...

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