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T R O U B L E S H O O T I N G
Type of
rror
Undervoltage
LED flashing sequence, with 1 flash per period.
Overvoltage
LED flashing sequence, with 2 flashes per period.
Excess
LED flashing sequence, with 3 flashes per period.
Temperature
Overcurrent
LED flashing sequence, with 4 flashes per period.
Overcurrent
LED flashing sequence, with 5 flashes per period.
Short-circuit
LED flashing sequence, with 6 flashes per period.
Power on
LED flashing sequence, with 7 flashes per period.
Watchdog
LED flashing sequence, with 8 flashes per period.
MOTOR CONTROL ERROR CODES
Indication
Release of
Voltage of intermediate circuit is less than 250V
Voltage of intermediate circuit exceeds 445V
Temperature sensor in the power unit is more than than 93°C
Blocked motor, detected by current peak monitoring from
900 rpm rotating field
Intermediate circuit current exceeds 4.0A
Release of interrupt at intermediate circuit current larger
than 53A
Effective mains voltage does not correspond to jumper setting
115V/230V
Watchdog of the microcontroller released, program crash
44
rror
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