
Electric Drives
and Controls
4–31
Bosch Rexroth AG
Servodyn-D
1070 066 032 / 03
Servodyn-D frequency inverter displays
4.8.2
Error displays
Displays in vertical
arrangement on the
module
Error
The drive has switched off.
Action
Power supply fault
Internal or external 24 V supply voltages
not in admissible range
D
Check module cross-connection
D
Replace module
Overvoltage / Driver fault
Power output stage was switched off be-
cause of a fault in the power supply unit
D
Check output stage
D
Replace module
Short-circuit or ground fault in the load
circuit
Motor or motor cable defective
D
Measure motor and motor lead
D
Check output stage
Overcurrent
Admissible module peak current exceeded
for > 2 sec
D
Reduce load
D
Select flatter braking and acceleration
ramps
D
Check application
Overvoltage in DC link
U
DC
> 860 V, unless F20
D
Check system voltage
D
Reduce braking power
Motor connection
Motor not properly connected
D
Check motor connection
Heat sink overtemperature
D
Check air supply
D
Check fan
Motor overtemperature
Electronic bimetal function signals motor
overload
D
Verify bimetal setting
D
Check motor rating
Motor overtemperature
PTC connection signals motor overload
D
Check motor rating
Signal cross-connection
(computer
driver)
Hardware fault
D
Replace module
Signal cross-connection
(computer
driver)
Runtime error
D
Replace module
Содержание Rexroth Servodyn-D Series
Страница 23: ...3 4 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Marks certifications Notes ...
Страница 65: ...5 10 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Connection overview Notes ...
Страница 71: ...6 6 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Replacing components Notes ...