item Controller BL 1-04 /C
― Product manual
88
32-6
Discharging period DC bus
circuit exceeded
Bridge for the internal braking resistor installed?Check the connection of the
external braking resistor. Please contact the Technical Support team.
32-7
Supply voltage missing for
enabling
No DC bus voltage.
32-8
Supply voltage breakdown
while servo drive enabled
Interruption/failure of the mains power supply. Check the power supply.
32-9
Phase failure
Failure of one or several phases. Check the power supply.
Group 33: Following error encoder emulation
33-0
Following error encoder
emulation
Check the settings of the incremental encoder emulation (line count).
Group 34: Fieldbus
34-0
No synchronisation via
fieldbus
No synchronisation messages from the master?
34-1
Fieldbus synchronisation
error
No synchronisation messages from the master?Insufficient synchronisation
interval?
Group 35: Linear motor
35-0
Overspeed protection of
linear motor
The encoder signals are disturbed. Check the installation for compliance with
the EMC recommendations.
35-5
Error during the commuta
-
ting position determination
The selected method is not suitable for the motor. Please contact the Technical
Support team.
Group 36: Parameters
36-0
Parameter limited
Check the user parameters set.
36-1
Parameter not accepted
Group 37: Sercos
37-0
Sercos: received data
disturbed
Check the Sercos wiring (clean the optical fibre, for example). Check the optical
output settings. Check the baud rate.
37-1
Sercos: fiber optic ring
interrupted
Check the Sercos wiring (optical fibre) for breaks. Check the connections.
37-2
Sercos: MST missing twice
Check the Sercos wiring (fiber optic cables). Check the control system (are all of
the MSTs being transmitted?)
37-3
Sercos: invalid phase
requested by master
Check the program in the Sercos master.
37-4
Sercos: MDT missing twice
Check the Sercos wiring (optical fibre). Check the control system: Are all of the
MDTs being sent?
