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Chopper for dual series wound motors.
Input for steering position transducer.
Power: 1.5kW to 5kW
Voltages: 24V, 48V
Max. current: 350A+350A
Operating frequency: 18Khz

error codes

RED LED Description
1 BLINK EEPROM error, wrong parameters, watchdog circuit has been trigerred
2 BLINKS Incorrect start, wrong sequence - eg. keyswitch, directions, accelerator, function switch active after key-on
3 BLINKS Wrong VMN output voltage R or L, short to B-
4 BLINKS Accelerator high in standby, steering potentiometer voltage not in valid range
5 BLINKS Error in read motor current R or L, sensor inside controller
6 BLINKS Malfunction of contactor driver circuit
7 BLINKS Temperature too high, more than 80 deg. C
8 BLINKS Contactor don't open or VMN voltage is high in stanby
9 BLINKS Contactor contact didn't close or high VMN voltage in rest condition
32 BLINKS Flat battery - charge low, less than 10%
ON Forward and reverse direction inputs are both active