List of faults and alarms
Faults and alarms
3-1199
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Reaction upon N: NONE
Acknowl. upon N: NONE
F31916 (N, A) Encoder 1: Parameterization fault
Message value: Parameter: %1, supplementary information: %2
Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction: ENCODER (IASC/DCBRAKE, NONE, OFF1, OFF2, OFF3, STOP1, STOP2)
Acknowledge: IMMEDIATELY
Cause: A parameter of encoder 1 was detected as being incorrect.
It is possible that the parameterized encoder type does not match the connected encoder.
The parameter involved can be determined as follows:
- determine the parameter number using the fault value (r0949).
- determine the parameter index (p0187).
Fault value (r0949, decimal interpretation):
Parameter number.
Note:
This fault is only output for encoders where r0404.10 = 1 or r0404.11 = 1. It corresponds to A31905 with encoders
where r0404.10 = 0 and r0404.11 = 0.
See also: p0491 (Motor encoder fault response ENCODER)
Remedy: - check whether the connected encoder type matches the encoder that has been parameterized.
- correct the parameter specified by the fault value (r0949) and p0187.
Reaction upon N: NONE
Acknowl. upon N: NONE
Reaction upon A: NONE
Acknowl. upon A: NONE
A31920 (F, N) Encoder 1: Temperature sensor fault
Message value: Fault cause: %1, channel number: %2
Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction: NONE
Acknowledge: NONE
Cause: When evaluating the temperature sensor, an error occurred.
Alarm value (r2124, interpret decimal):
yyxx hex: yy: channel number, xx = fault cause
xx = 1: Wire breakage or sensor not connected (KTY: R > 1630 Ohm).
xx = 2: Measured resistance too low (PTC: R < 20 Ohm, KTY: R < 50 Ohm).
xx = Additional values:
Only for internal Siemens troubleshooting.
See also: p0491 (Motor encoder fault response ENCODER)
Remedy: - check that the encoder cable is the correct type and is correctly connected.
- check the temperature sensor selection in p0600 to p0603.
- replace the Sensor Module (hardware defect or incorrect calibration data).
Reaction upon F: NONE (ENCODER, IASC/DCBRAKE, OFF1, OFF2, OFF3, STOP1, STOP2)
Acknowl. upon F: IMMEDIATELY
Reaction upon N: NONE
Acknowl. upon N: NONE
A31940 (F, N) Sensor 1: Spindle clamping state error
Message value: %1
Drive object: SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction: NONE
Acknowledge: NONE
Cause: The spindle clamping state is incorrect.
Fault value (r0949, decimal interpretation):
Signal level from sensor S1.
Note:
A signal level of 500 mV corresponds to the numerical value 500 dec.
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