3027
Fault current regulator
System
2
Line breakage in current path
Excessive current in current path
Software parameter fault, software update may be required.
3025
Output to proportional valve shorted
to ground.
X35:42
2
3031
3032
Short circuit to ground (31) in the current path
Excessive current in current path
3024
Supply voltage Ub is applied to the
proportional valve output, even
though the output is not switched.
X35:42
5
3031
3032
Current path has connection to +Ub (15 or 30)
3023
The required control power cannot be
transmitted to the proportional
solenoid.
X35:42
2
3031
3032
Line breakage in current path
Valve coil defective
3022
Output to proportional valve shorted
to ground.
X35:42
2
3031
3032
Excessive current in current path
Short circuit to ground (31) in the current path
3021
Supply voltage Ub is applied to the
proportional valve output, even
though the output is not switched.
X35:42
5
3031
3032
Current path has connection to +Ub (15 or 30)
FaultLocation
Vibration frequency controller, high amplitude
Vibration frequency controller, high amplitude
Vibration frequency controller, high amplitude
Vibration frequency controller, high amplitude
FCode
FaultDescription
Terminal
Reac
Diag
Possible Cause
3033
Frequency adaptation, controller has
reached lower limiting value
System
1
3035
Software parameter fault, software update may be required.