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
0-signal
1-signal
00
DI 0 (X122.1)
Low
High
01
DI 1 (X122.2)
Low
High
02
DI 2 (X122.3)
Low
High
03
DI 3 (X122.4)
Low
High
04
DI 4 (X132.1)
Low
High
05
DI 5 (X132.2)
Low
High
06
DI 6 (X132.3)
Low
High
07
DI 7 (X132.4)
Low
High
08
DI/DO 8 (X122.7)
Low
High
09
DI/DO 9 (X122.8)
Low
High
10
DI/DO 10 (X122.10)
Low
High
11
DI/DO 11 (X122.11)
Low
High
12
DI/DO 12 (X132.7)
Low
High
13
DI/DO 13 (X132.8)
Low
High
14
DI/DO 14 (X132.10)
Low
High
15
DI/DO 15 (X132.11)
Low
High
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
0-signal
1-signal
08
DI/DO 8 (X122.7)
Low
High
09
DI/DO 9 (X122.8)
Low
High
10
DI/DO 10 (X122.10)
Low
High
11
DI/DO 11 (X122.11)
Low
High
12
DI/DO 12 (X132.7)
Low
High
13
DI/DO 13 (X132.8)
Low
High
14
DI/DO 14 (X132.10)
Low
High
15
DI/DO 15 (X132.11)
Low
High
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
0-signal
1-signal
00
DI 0 (X520.1)
Low
High
01
DI 1 (X520.2)
Low
High
02
DI 2 (X520.3)
Low
High
Operation
8.6 Fault and system messages
SINAMICS SM150 6SL3810-7NN38-0AA1
Operating Instructions Rev.201910281406 EXAMPLE
137
Содержание SINAMICS SM150 6SL3810-7NN38-0AA1
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