
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)
Commentaires sur ces manuels