Siemens SINAMICS V20 Operating Instructions Manual page 287

Fault
F64
Inverter attempted to do
an automatic clone during
startup
F71
USS setpoint fault
F72
USS/MODBUS setpoint
fault
F80
Signal lost on analog input
F85
External fault
F100
Watchdog reset
F101
Stack overflow
F221
PID feedback below mini-
mum value
F222
PID feedback above max-
imum value
F350
Configuration vector for
the inverter failed
SINAMICS V20 Inverter
Operating Instructions, 09/2014, A5E34559884
Cause
No Clone00.bin file in the correct direc-
tory /USER/SINAMICS/DATA.
No setpoint values from USS during
telegram off time
No setpoint values from USS/MODBUS
during telegram off time
Broken wire
•
Signal out of limits
•
External fault triggered via command
input via control word 2, bit 13.
Software Error
Software error or processor failure.
PID feedback below minimum value
P2268.
PID feedback above maximum value
P2267.
During startup the inverter checks if the
configuration vector (SZL vector) has
been programmed correctly and if
hardware matches the programmed
vector. If not the inverter will trip.
r0949 = 1: Internal failure - no hard-
•
ware configuration vector available.
r0949 = 2: Internal failure - no soft-
•
ware configuration vector available.
r0949 = 11: Internal failure - inverter
•
code not supported.
r0949 = 12: Internal failure - soft-
•
ware vector not possible.
Remedy
If an automatic clone is required:
Insert the MMC/SD card with correct file and
•
power-cycle.
If no automatic clone is required:
Remove the card if not needed and power-
•
cycle.
Reset P8458 = 0 and power-cycle.
•
Note:
Fault can only be cleared by a power-cycle.
Check USS master
Check USS/MODBUS master
Check P2106.
•
Disable control word 2 bit 13 as command
•
source.
Disable terminal input for fault trigger.
•
Contact service department or change inverter.
Contact service department or change inverter.
Change value of P2268.
•
Adjust feedback gain.
•
Change value of P2267.
•
Adjust feedback gain.
•
Internal failures cannot be fixed.
r0949 = 13 - Make sure the right power module is
fitted.
Note:
Fault needs power-cycle to be acknowledged.
Faults and alarms
8.1 Faults
287