41 6.2 Drive Error Messages - Bosch EPS 625 Manual Original

6.2 Drive error messages
Error code
1000 A phase is missing on the supply side, or the mains volt-
age imbalance is too high.
1001 There is no communication to the frequency converter.
1002 There is a short circuit in the motor or on the motor ter-
minals.
1003 Motor has not been connected to the output of the fre-
quency converter.
1004 DC overvoltage
1005 The frequency converter is overloaded by more than
100%.
1006 The inverter peak current (approximately 200% of the rat-
ed current) is exceeded.
1007 The intermediate circuit voltage is higher than the over-
voltage limit of the control system. The frequency con-
verter is still live.
1008 Torque Limit
1009 Brake Resistor Short circuited
1010 Motor is too hot since it is loaded more than 100%.
1011 Braking power is higher than 100%.
1012 Short circuit or brake resistor overheat.
1013 There is a discharge from the output phases to earth, ei-
ther in the cable between the frequency converter and
the motor or in the motor itself.
1014 Internal Fan Fault
1015 The intermediate circuit voltage is below the under volt-
age limit of the control system.
1016 The intermediate circuit voltage is below the under volt-
age limit of the control system.
1020 A fitted option is not handled by the present control
board
1021 Signal on terminal 53 or 54 is less than 50%
1022 Brake Resistor open circuit
1023 Motor phase U is missing.
1024 Motor phase V is missing.
1025 Motor phase W is missing.
Robert Bosch GmbH
Causes
Troubleshooting | EPS 625 | 63
Remedy
R Check the incoming power supply at the frequency
drive.
R Contact customer service.
R Check if the frequency drive settings are as per the
electrical wiring diagram.
R Contact customer service.
R Check if the connections from the motor to the drive
are as per the electrical wiring diagram.
R Contact customer service.
R Check if the connections from the motor to the drive
are as per the electrical wiring diagram.
R Contact customer service.
R Check the parameter setting, it should be as per the
electrical circuit diagram.
R Switch off the EPS 625 and switch on.
R If the error persists, contact customer service to re-
place the frequency drive.
R Check the condition of the fuel injection pump under
test.
R Contact customer service.
R Contact customer service.
The warning will last approximately 8-12 seconds. Then,
the frequency converter trips and issues an alarm.
R Check the incoming connection, braking resistor and
the fuel injection pump under test.
R Contact customer service.
R Check the condition of the fuel injection pump under
test.
Contact customer service.
R Check the condition of the fuel injection pump under
test.
R Check if the coupling can freely transfer the torque.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Contact customer service.
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1 689 988 262 2017-12-26