Siemens SINAMICS SM150 6SL3810-7NN38-0AA1 Operating And Installation Instructions page 138

Operation
8.6 Fault and system messages
r4022 TM31 digital inputs status
Display of the digital input status on the Terminal Module 31 (TM31)
Bit Signal name
03 DI 3 (X520.4)
04 DI 4 (X530.1)
05 DI 5 (X530.2)
06 DI 6 (X530.3)
07 DI 7 (X530.4)
08 DI/DO 8 (X541.2)
09 DI/DO 9 (X541.3)
10 DI/DO 10 (X541.4)
11 DI/DO 11 (X541.5)
DI: Digital input
DI/DO: Bidirectional digital input/output
r4047 TM31 digital outputs status
Display of the digital output status on the Terminal Module 31 (TM31)
Bit Signal name
00 DO 0 (X542.1 - 3)
01 DO 1 (X542.4 - 6)
08 DI/DO 8 (X541.2)
09 DI/DO 9 (X541.3)
10 DI/DO 10 (X541.4)
11 DI/DO 11 (X541.5)
Inversion via p4048 is taken into account.
It does matter whether DI/DO is set as an input or output (p4028).
DO: Digital output
DI/DO: Bidirectional digital input/output
r4022 TM15 digital inputs status
Display of the digital input status on the Terminal Module 15 (TM15)
Bit Signal name
00 DI/DO 0 (X520.2)
01 DI/DO 1 (X520.3)
02 DI/DO 2 (X520.4)
03 DI/DO 3 (X520.5)
04 DI/DO 4 (X520.6)
05 DI/DO 5 (X520.7)
06 DI/DO 6 (X520.8)
07 DI/DO 7 (X520.9)
08 DI/DO 8 (X521.2)
09 DI/DO 9 (X521.3)
10 DI/DO 10 (X521.4)
11 DI/DO 11 (X521.5)
12 DI/DO 12 (X521.6)
13 DI/DO 13 (X521.7)
138
0-signal
Low
Low
Low
Low
Low
Low
Low
Low
Low
0-signal
Low
Low
Low
Low
Low
Low
0-signal
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
SINAMICS SM150 6SL3810-7NN38-0AA1
Operating Instructions Rev.201910281406 EXAMPLE
1-signal
High
High
High
High
High
High
High
High
High
1-signal
High
High
High
High
High
High
1-signal
High
High
High
High
High
High
High
High
High
High
High
High
High
High