Siemens Sinamics G120 Series - F00100 Watchdog Reset; F00101 (N) Stack Overflow; F00221 PID Feedback below min. Value; F00222 PID Feedback above max. Value

List of Fault and Alarm messages
Faults and Alarms
3-389
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
F00100 Watchdog Reset
Reaction: OFF 2
Acknowledge: Quit fault eg. via DI2
Cause: Software Error
Remedy: Contact Service Department.
Change inverter control unit.
F00101 (N) Stack Overflow
Reaction: OFF 2
Acknowledge: Quit fault eg. via DI2
Cause: Software error or processor failure.
Remedy: Contact Service Department.
Change inverter control unit
F00221 PID Feedback below min. Value
Reaction: OFF 2 (OFF 3)
Acknowledge: Quit fault eg. via DI2
Cause: PID Feedback below min. value p2268.
Remedy: • Change value of p2268.
• Adjust feedback gain.
F00222 PID Feedback above max. Value
Reaction: OFF 2 (OFF 3)
Acknowledge: Quit fault eg. via DI2
Cause: PID feedback above max. value p2267.
Remedy: • Change value of p2267.
• Adjust feedback gain.
F00350 Configuration vector for the drive failed
Reaction: OFF 2
Acknowledge: Quit fault eg. via DI2
Cause: During startup the drive checks if the configuration vector (SZL vector) has been programmed correctly and if hw
matches the programmed vector. If not the drive will trip.
• r0949 = 1: Internal Failure - No HW Configuration Vector available.
• r0949 = 2: Internal Failure - No SW Configuration Vector available.
• r0949 = 11: Internal Failure - CU Code not supported.
• r0949 = 12: Internal Failure - SW Vector not possible.
• r0949 = 13: Wrong power module fitted.
• r0949 > 1000: Internal failure - Wrong IO Board fitted.
Remedy: Internal Failures can not be fixed.
r0949 = 13 - Make sure the right power module is fitted
Note: Fault needs power cycle to be acknowledged.