Siemens SINUMERIK 840D sl Series Diagnostics Manual page 705

08/2005
Cause: The torque deviates from the torque/speed envelope characteristic in the negative
direction (too low).
See also: p2181
Remedy: Adapt the load.
207921 <location>Drive: Torque too high
Reaction: NONE
Acknowledge: NONE
Cause: The torque deviates from the torque/speed envelope characteristic in the positive direction
(too high).
Remedy: Adapt the load.
207922 <location>Drive: Torque outside the tolerance
Reaction: NONE
Acknowledge: NONE
Cause: The torque deviates from the torque/speed envelope characteristic.
Remedy: Adapt the load.
207923 <location>Drive: Torque too low
Reaction: OFF1 (NONE, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The torque deviates from the torque/speed envelope characteristic in the negative
direction (too low).
Remedy: Adapt the load.
207924 <location>Drive: Torque too high
Reaction: OFF1 (NONE, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The torque deviates from the torque/speed envelope characteristic in the positive direction
(too high).
Remedy: Adapt the load.
207925 <location>Drive: Torque outside the tolerance
Reaction: OFF1 (NONE, OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The torque deviates from the torque/speed envelope characteristic.
Remedy: Adapt the load.
207926 <location>Drive: Envelope curve, parameter invalid
Reaction: NONE
Acknowledge: NONE
Cause: Invalid parameter values were entered for the envelope characteristic of the load
monitoring.
The following rules apply for the speed thresholds:
p2182 < p2183 < p2184
The following rules apply for the torque thresholds:
p2185 > p2186
p2187 > p2188
p2189 > p2190
Alarm value (r2124, decimal):
Number of the parameter with the invalid value.
Remedy: Set the parameters for the load monitoring according to the applicable rules.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-705