Diagnostics
10.1 Troubleshooting procedure
"Axis" : NCK monitoring channel
"Drive":
Drive monitoring channel
Safe input signals, axis 1
Bit 15 ... 0
Safe input signals, drive 1
Safe input signals, axis 2
Bit 31 ... 16
Safe input signals, drive 2
Safe output signals, axis 1
Bit 15 ... 0
Safe output signals, drive 1
Safe output signals, axis 2
Bits 31...16
Safe output signals, drive 2
Fig. 10-3
Significance of the status display of the safety-relevant input and output signals
10-372
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Gear ratio
Selection
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
Close brake
Deselection
ext. stops
SG corr.
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
1 0 0 0
0 0 0 0
0 0 0 0
1 0 0 0
Active stop
SG active
0 0 0 0
0 0 0 0
0 0 1 0
0 0 0 0
0 0 1 0
0 0 0 0
© Siemens AG, 2006. All rights reserved
03.06
0 0 1 1
0 0 1 1
0 0 0 0
0 0 0 0
0 1 0 0
0 0 0 0
Status pulses
are cancelled
SBH active
0 0 0 0
0 0 0 0