Siemens Sinumerik 840C Diagnostics Manual page 63

04/96
09/01
3094 Error in compensation data
Scan
On POWER ON/warm restart
Effect
Interpolatory compensation (IKA) is not executed, an IKA already active is ended.
Explanation
It is not possible to convert the error curves because the input data are incorrect.
1. Only one of the start and end pointers is 0. Both must be 0 or <> 0.
2. End pointer is not greater than start pointer
3. Within an error curve section, the interpolation position (n+1) is less than or equal to the interpolation position (n)
4. The straight line slope within an error curve section is >= 45 degrees
5. Both pointers of the table are zero
6. Intermediate point or intermediate value not calculated
The block number indicates which IKA point is affected
Remedy
Correct the compensation data
3095 Handwheel 1 – wire breakage
S
Scan
Cyclic
S
Effect
It is no longer possible to traverse the axes in the normal way using the handwheel.
S
Explanation
The alarm is only relevant for handwheels with differential signal evaluation
S
Remedy
Check the handwheels
Eliminate the hardware fault
S
If necessary, connect wire jumper on CSB, if handwheel is not connected, to avoid triggering alarm
3096 Handwheel 2 – wire breakage
S
Scan
Cyclic
S
Effect
It is no longer possible to traverse the axes in the normal way using the handwheel.
S
Explanation
The alarm is only relevant for handwheels with differential signal evaluation
S
Remedy
Check the handwheels
Eliminate the hardware fault
S
If necessary, connect wire jumper on CSB, if handwheel is not connected, to avoid triggering alarm.
3097 Illegal handwheel function
Scan
G27 programmed with active DRF
Setting data 564* not provided with values
S
Effect
Interlocking of NC START
Remedy
Deselect DRF
Note
Alarm is displayed with reference to channel

Siemens AG 2001 All rights reserved 6FC5198–jAB40
SINUMERIK 840C / SIMODRIVE 611–D (DA)
1 Alarms
1.5.1 Alarm description
Acknowledgement key
Acknowledgement key
Acknowledgement key
Acknowledgement key
1–55