Siemens Sinumerik 810T Manuel d'instructions Page 19

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09.91 11 Alarms
11.8 Axis-specific RESET alarms
Cause:
Scan:
Effect:
Explanation:
Remedy:
112
*
Clamping monitoring
Incorrect position feedback polarity
Mechanically clamped axis forced out of position
Fault at control device (actuator), tacho-generator,
motor, mechanical components or NC measuring-circuit
hardware
At rest
During clamping
During deceleration
NC START disabled
Setpoint 0
Servo enable cancelled after time in MD 156 has expired
Follow-up mode
During positioning the following error could not be reduced more
rapidly than the time input in MD 156
During clamping the limit specified in MD 212* was
exceeded
MD212* (clamping tolerance) must be greater than MD 204*
(exact stop limit coarse).
MD156 (servo enable cutoff delay) must be such that
the following error can be suppressed within this time
Scan:
Effect:
Explanation:
Remedy:
116
*
Contour monitoring
During processing in automatic mode but not:
during acceleration
during deceleration
at speeds less than in MD 336*
(contour speed)
NC START disabled
Setpoint 0
Servo enable cancelled after time in MD 156 has expired
Follow-up mode
Tolerance band MD 332* exceeded at a speed greater than in
MD 336*
During acceleration or braking the axis has not reached
the new speed within the time specified by the
servo gain factor
Increase tolerance band MD 332*
Check servo gain factor
Check optimization of speed controller
Check drive actuator
© Siemens AG 1990 All Rights Reserved 6ZB5 410-0DL02 11–19
SINUMERIK 810 GA3/820 GA3 (IA)
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