Siemens SINUMERIK 840D sl Function Manual page 302

Detailed description
2.3 Axis/spindle service display
Diagnostics for alarms
This information is also provided as a diagnostic tool for diagnosing the causes of alarms
such as:
• "Standstill monitoring"
• "Contour monitoring"
• "Speed setpoint limiting"
• "Positioning monitoring"
• "Measuring system changeover not available
• "Clamping monitoring"
For details on the behavior of the NC control in response to individual alarms, and remedial
action, please refer to:
References:
/DA/ Diagnostics Manual
20
⇒ following error >
MD36030 $MA_STANDSTILL_POS_TOL (standstill tolerance)
⇒ contour deviation >
MD36400 $MA_CONTOUR_TOL (tolerance band for contour monitoring)
⇒ Speed setpoint >
MD36210 $MA_CTRLOUT_LIMIT
(maximum speed setpoint)
⇒ following error >
MD36010 $MA_STOP_LIMIT_FINE
(exact stop fine)
⇒ difference between actual position value measuring system 1 and 2 >
MD36500 $MA_ENC_CHANGE_TOL
(maximum tolerance for actual position value measurement)
⇒ following error >
MD36050 $MA_CLAMP_POS_TOL
(clamping tolerance for "Clamping active" interface signal)
Basic logic functions: Diagnostic tools (D1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0