Siemens SINUMERIK 840D sl Function Manual page 568

Diagnostics
11.1 Troubleshooting procedure
Figure 11-4
The following table shows the list of signals of the drive for the status SI screen.
STO active
SS1 active
STOP A active
STOP F active
STO cause, Safety commission‐
ing mode
STO cause, selection via termi‐
nal
STO cause, actual value is miss‐
ing
Display of the checksum
The screen for checksum SI is divided into three areas:
● Safety options
● Safety checksum status
● Details, safety checksums
Figure 11-5
568
Status signals, drive
Signal
r9872.1
r9872.2
r9872.10
r9872.15
r9872.16
r9872.17
r9872.19
Display of the checksum
Motor Module
r9772.1
r9772.2
r9772.10
r9772.15
r9772.16
r9772.17
r9772.19
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Control Unit
Safety Integrated