Table; Address Space Of The Di 32X24Vdc Ha - Siemens SIMATIC ET 200SP HA Equipment Manual

Address space
The following figure shows the allocation of the address space of the DI 32x24VDC HA.
Table A-1

Address space of the DI 32x24VDC HA

IB x + 7
0 DI7
1 DI15
2 DI23
3 DI31
4 QDI7
5 QDI15
6 QDI23
7 QDI31
Evaluate value status
There is a one bit value status for each digital input in the input address space.
Irrespective of the diagnostics enables, each value status provides information on the validity of
the corresponding process value.
• Value status = 1: Process value okay, "good"
• Value status = 0: Process value not okay, "bad"
Basically, the value status is set to "good" if the digital value can be detected without error. The
value status is set to "bad" in the following cases:
• The digital value cannot be detected due to an error.
• The digital channel is deactivated.
Note
The value status is not set to "bad" when there is a wire break on the channel and the wire break
test is disabled.
DI 32x24VDC HA
Equipment Manual, 10/2021, A5E48262828-AB
6 5
DI6 DI5
DI14 DI13
DI22 DI21
DI30 DI29
QDI6 QDI5
QDI14 QDI13
QDI22 QDI21
QDI30 QDI29
Drivers, parameters, diagnostics messages and address space
4 3
DI4 DI3
DI12 DI11
DI20 DI19
DI28 DI27
QDI4 QDI3
QDI12 QDI11
QDI20 QDI19
QDI28 QDI27
A.6 Address space
2 1
DI2 DI1
DI10 DI9
DI18 DI17
DI26 DI25
QDI2 QDI1
QDI10 QDI9
QDI18 QDI17
QDI26 QD25
0
DI0
DI8
DI16
DI24
QDI0
QDI8
QDI16
QD24
35