Siemens SINUMERIK 840D sl Function Manual page 324

Detailed description
2.9 Identifying defective drive modules
Restoring the initial configuration
After completing the diagnostics, the initial configuration on the drive bus must be restored:
1. Replace or re-install the removed drive module.
2. Change entries of the drive module in machine datum:
3. Perform an NC RESET.
Example
The 2axis module with drive numbers "1" and "2" must be removed from a drive grouping.
Note
Before activating the function, the module in question must be removed from the drive bus
configuration
(SIMODRIVE 611 digital). To do this, connect the drive bus so as to exclude the module.
If Safety Integrated has been activated for the modules concerned, you must disable it
manually (safety, logged, EMERGENCY STOP scheme).
Table 2-5 Bus configuration example
Module Drive no.
1 10
Left 1
Right 2
Left 4
Right 5
4 12
5 11
42
MD13030 $MN_DRIVE_MODULE_TYPE
back to the original values.
Active
1
1
1
1
1
1
1
Type Module type
ARM/MSD Axis
SRM/FDD Axis
SRM/FDD Axis
HLA Axis
ANA Axis
SLM Axis
PER DMPC
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Power section code
6
14
14
11
Basic logic functions: Diagnostic tools (D1)