ZAPI CONTROLLERS
SEM1
description
Chopper for DC separately excited motors
Power: 0.5kW to 3.5kW
Voltages: 16V, 24V, 36V, 48V
Max. current (16V, 24V, 36V): 300A
Max. current (24V): 200A
Max. current (48V): 180A
Operating frequency: 8Khz
error codes
| RED LED | Description |
| 1 BLINK | EEPROM error, wrong parameters, watchdog circuit, logic error |
| 2 BLINKS | Incorrect start, wrong sequence, function switch active after key-on |
| 3 BLINKS | No capacitor charge, wrong VMN or field voltage, short to B- |
| 4 BLINKS | Accelerator high in standby, accelerator wire open |
| 5 BLINKS | Error in read motor armature or motor field current |
| 6 BLINKS | Malfunction of contactor driver circuit, contactor closed |
| 7 BLINKS | Thermal protection |
| 32 BLINKS | Battery low |
| ON | Double direction request |