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Diagnostic parameters for digital inputs/outputs
r0721
CU digital inputs terminal actual value
Display of the actual value on the digital inputs
Bit
Signal name
00
DI 0 (X122.1)
01
DI 1 (X122.2)
02
DI 2 (X122.3)
03
DI 3 (X122.4)
04
DI 4 (X132.1)
05
DI 5 (X132.2)
06
DI 6 (X132.3)
07
DI 7 (X132.4)
08
DI/DO 8 (X122.7)
09
DI/DO 9 (X122.8)
10
DI/DO 10 (X122.10)
11
DI/DO 11 (X122.11)
12
DI/DO 12 (X132.7)
13
DI/DO 13 (X132.8)
14
DI/DO 14 (X132.10)
15
DI/DO 15 (X132.11)
If a DI/DO is parameterized as output (p0728.x = 1), then r0721.x = 0 is displayed.
DI: Digital input
DI/DO: Bidirectional digital input/output
r0747
CU digital outputs status
Display of the digital output status
Bit
Signal name
08
DI/DO 8 (X122.7)
09
DI/DO 9 (X122.8)
10
DI/DO 10 (X122.10)
11
DI/DO 11 (X122.11)
12
DI/DO 12 (X132.7)
13
DI/DO 13 (X132.8)
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)
SINAMICS SM150 6SL3810-7NN38-0AA1
Operating Instructions Rev.201910281406 EXAMPLE
Operation
8.6 Fault and system messages
0-signal
1-signal
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
0-signal
1-signal
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
0-signal
1-signal
Low
High
Low
High
Low
High
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