Siemens SINAMICS G120 - F01663 SI P1: Copying the SI parameters rejected; F01665 SI P1: System is defective; A01666 (F) SI Motion P1: Steady-state (static) 1 signal at the F-DI for safety-relevant acknowledgement; A01669 (F, N) SI Motion: Unfavorable combination of motor and power unit

List of Faults and Alarms
Faults and Alarms
3-675
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
F01663 SI P1: Copying the SI parameters rejected
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: One of the following values is saved in p9700 or was entered offline: 87 or 208.
This is the reason that when booting, an attempt is made to copy SI parameters from processor 1 to processor 2.
However, no safety-relevant function has been selected on processor 1 (p9501 = 0, p9601 = 0). This is the reason
that copying is not possible.
Note:
This fault does not result in a safety stop response.
See also: p9700 (SI copy function)
Remedy: - Set p9700 to 0.
- Check p9501 and/or p9601 and if required, correct.
- Restart the copying function by entering the corresponding value into p9700.
F01665 SI P1: System is defective
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: A system defect was detected before the last boot or in the actual one. The system might have been rebooted (reset).
Fault value (r0949, interpret hexadecimal):
200000 hex, 400000 hex, 8000yy hex (yy any):
- Fault in the actual booting/operation.
800004 hex:
- Parameters p9500/p9300 are, under certain circumstances, not the same. In addition, Safety message
C01711/C30711 is displayed.
Additional values:
- defect before the last time that the system booted.
Remedy: - carry out a POWER ON (power off/on).
- upgrade firmware to later version.
- contact the Hotline.
Re fault value = 200000 hex, 400000 hex, 8000yy hex (yy any):
- ensure that the Control Unit is connected to the Power Module.
Re fault value = 800004 hex:
- Check that parameters p9500/p9300 are the same.
A01666 (F) SI Motion P1: Steady-state (static) 1 signal at the F-DI for safety-relevant
acknowledgement
Reaction: NONE
Acknowledge: NONE
Cause: A logical 1 signal is present at the F-DI configured in p10006 for more than 10 seconds.
If, at the F-DI no acknowledgment was performed for safe acknowledgment, then a steady-state logical and 0 signal
must be present. This avoids unintentional safety-relevant acknowledgement (or the "Internal Event Acknowledge"
signal) if a wire breaks or one of the two digital inputs bounces.
Remedy: Set the fail-safe digital input (F-DI) to a logical 0 signal (10006).
Note:
F-DI: Failsafe Digital Input
A01669 (F, N) SI Motion: Unfavorable combination of motor and power unit
Reaction: NONE
Acknowledge: NONE
Cause: The combination of motor and power unit used is not suitable for using safe motion monitoring functions without an
encoder.
Alarm value (r2124, interpret decimal):
Number of the motor data set, which caused the fault.
Remedy: Use a suitable power unit with a lower power rating or a motor with a higher power rating.