Siemens SINUMERIK 840D Diagnostics Manual page 587

10.04
300755
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300756
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300757
Parameters:
Definitions:
Reactions:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Axis %1 drive %2 voltage/frequency mode: motor is turning
%1 = NC axis number
%2 = Drive number
The motor did not come to a standstill when the voltage/frequency mode was activated.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Stop the motor before activating the voltage/frequency mode.
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 speed hysteresis of setpoint current smoothing invalid
%1 = NC axis number
%2 = Drive number
The value in MD 1246: $MD_CURRENT_SMOOTH_HYSTERESIS
$MD_CURRENT_SMOOTH_HYSTERESIS (hysteresis of the speed-dependent M set-
point smoothing) is greater than or equal to the value in MD 1245:
$MD_CURRENT_SMOOTH_HYSTERESIS (threshold of the speed-dependent M set-
point smoothing).
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
Please inform the authorized personnel/service department. Check and, if necessary, cor-
rect the torque adaptation factor MD 1246: $MD_CURRENT_SMOOTH_HYSTERESIS
(hsyterisis of the speed-dependent M setpoint smoothing) or MD 1245:
$MD_CURRENT_SMOOTH_SPEED (threshold of the speed-dependent M setpoint
smoothing).
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 adaption factor of torque limit invalid
%1 = NC axis number
%2 = Drive number
The torque adaptation factor MD 1191: $MD_TORQUE_LIMIT_ADAPT_SERVO (adapta-
tion of servo limit torque) exceeds the format limit.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
1 Alarms
1-587