Siemens SINUMERIK 840Di Diagnostic Manual page 795

11/2006
310771 Axis %1 drive %2 gain in fine area of valve characteristic is less than or
equal to zero
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The gradient in the fine area of the valve characteristic is less than or equal to zero.
Reaction: 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.
Remedy: The gradient in the fine area is calculated as follows:
- Positive quadrant: (MD 5464 - MD 5480) / (MD 5465 -5481)
- Negative quadrant: (MD 5467 - MD 5483) / (MD 5468 - 5484)
Enter a valid combination in the above drive MD.
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
310772 Axis %1 drive %2 gain in rough area of valve characteristic is less than or
equal to zero
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The gradient in the coarse area of the valve characteristic is less than or equal to zero.
Reaction: 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.
Remedy: The gradient in the coarse area is calculated as follows:
- Positive quadrant: (MD 5485 - MD 5464) / (MD 5486 -5465)
- Negative quadrant: (MD 5487 - MD 5467) / (MD 5488 - 5468)
Enter a valid combination in the above drive MD.
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
SIMODRIVE alarms
2-795