Siemens SINUMERIK 840D Series Diagnostics Manual page 552

1 Alarms
Reactions:
Remedy:
Program Continuation:
310706
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
310707
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
310708
Parameters:
Definitions:
1-552
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Modify MD 5002: MONITOR_CYCLE_TIME for both axes.
Switch control OFF - ON.
Axis %1 drive %2 maximum working speed invalid
%1 = NC axis number
%2 = Drive number
Because of the high maximum motor speed in the drive MD 5401: DRIVE_MAX_SPEED
and the speed controller cycle in MD 5001: SPEEDCTRL_CYCLE_TIME sufficiently high
speeds can occur to cause a format overflow.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Reduce the maximum working speed in MD 5401: DRIVE_MAX_SPEED or set a smaller
speed controller cycle in MD 5001: SPEEDCTRL_CYCLE_TIME.
Switch control OFF - ON.
Axis %1 drive %2 STS configuration of axes differ
%1 = NC axis number
%2 = Drive number
The configuration of the control block MD 5003: STS_CONFIG (STS configuration) must
be identical for both axes on 2-axis modules.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Check drive MD 5003: STS_CONFIG (STS configuration) and set the bits for the two
axes of the module so that they are the same. (Do not change the default setting - this
corresponds to the optimum configuration).
Switch control OFF - ON.
Axis %1 drive %2 number of encoder marks of measuring system invalid
%1 = NC axis number
%2 = Drive number
The number of encoder marks of the motor measuring system in the drive MD 5005:
ENC_RESOL_MOTOR (number of encoder marks of the motor measuring system) is
zero or greater than the maximum input limit.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02