Operation
8.6 Fault and system messages
r4047
TM15 digital outputs status
Display of the digital output status on the Terminal Module 15 (TM15)
Bit
Signal name
14
DI/DO 14 (X521.8)
15
DI/DO 15 (X521.9)
16
DI/DO 16 (X522.2)
17
DI/DO 17 (X522.3)
18
DI/DO 18 (X522.4)
19
DI/DO 19 (X522.5)
20
DI/DO 20 (X522.6)
21
DI/DO 21 (X522.7)
22
DI/DO 22 (X522.8)
23
DI/DO 23 (X522.9)
It does matter whether DI/DO is set as an input or output (p4028).
DI/DO: Bidirectional digital input/output
134
0-signal
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE
1-signal
High
High
High
High
High
High
High
High
High
High