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Operation
8.6 Fault and system messages
r0747
CU digital outputs status
Display of the digital output status
Bit
Signal name
14
DI/DO 14 (X132.10)
15
DI/DO 15 (X132.11)
Inversion via p0748 is taken into account.
It does matter whether DI/DO is set as an input or output (p0728).
DI/DO: Bidirectional digital input/output
r4022
TM31 digital inputs status
Display of the digital input status on the Terminal Module 31 (TM31)
Bit
Signal name
00
DI 0 (X520.1)
01
DI 1 (X520.2)
02
DI 2 (X520.3)
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)
132
0-signal
Low
Low
0-signal
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
0-signal
Low
Low
Low
Low
Low
Low
0-signal
Low
Low
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE
1-signal
High
High
1-signal
High
High
High
High
High
High
High
High
High
High
High
High
1-signal
High
High
High
High
High
High
1-signal
High
High
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