15 Appendix
29-1
SD card: initialisation
error
Unsuitable SD card?
Card write protection activated?
BOOT DIP switch activated (firmware
download)?
Please contact the Technical Support team.
29-2
SD card: parameter set
error
29-3
SD card: write error
29-4
SD card: firmware
download error
Group 30: Internal calculations
30-0
Internal calculation error Please contact the Technical Support team.
Group 31: I²t
31-0
I²t motor
Is the motor blocked?
Check the power rating of the drive
31-1
I²t servo drive
Check the power rating of the drive package.
31-2
I²t PFC
Check the power rating of the drive package.
Select operation without PFC.
31-3
I²t braking resistor
Braking resistor overloaded.
Use external braking resistor.
31-4
I²t active power
overload
Check the power rating of the drive package.
Group 32: PFC
32-0
DC bus circuit charging
time exceeded
Bridge for the internal braking resistor installed?
Check the connection of the external braking
resistor.
Please contact the Technical Support team.
32-1
Undervoltage for active
PFC
Check whether the power supply complies with
the nominal data.
32-5
Brake chopper
overload. DC bus circuit
could not be discharged
Check the power on/off cycles of the power
supply.
Check the braking resistor.
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?
Product manual BL 4000-C
Page 276 of 298