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Faults and Alarms
List of faults and alarms
3-1702
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
F33804 (N, A)
Encoder 3: Checksum error
Drive object:
All objects
Reaction:
A_INFEED: OFF2 (NONE)
SERVO: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
VECTOR: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
A checksum error has occurred when reading-out the program memory on the Sensor Module.
Fault value (r0949, interpret hexadecimal):
yyyyxxxx hex
yyyy: Memory area involved.
xxxx: Difference between the checksum at POWER ON and the actual checksum.
Remedy:
- check whether the permissible ambient temperature for the component is maintained.
- replace the Sensor Module.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
F33805 (N, A)
Encoder 3: EPROM checksum error
Drive object:
All objects
Reaction:
A_INFEED: OFF2 (NONE)
SERVO: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
VECTOR: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
Internal parameter data is corrupted.
Fault value (r0949, interpret hexadecimal):
01: EEPROM access error.
02: Too many blocks in the EEPROM.
Remedy:
Replace the module.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
F33806 (N, A)
Encoder 3: Initialization error
Drive object:
All objects
Reaction:
A_INFEED: OFF2 (NONE)
SERVO: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
VECTOR: OFF1 (IASC / DCBRAKE, NONE, OFF2, OFF3)
Acknowledge:
PULSE INHIBIT
Cause:
The encoder was not successfully initialized.
Fault value (r0949, interpret hexadecimal):
1, 2, 3: Encoder initialization with the motor rotating.
Remedy:
Acknowledge the fault.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE