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Pilz PNOZ mm0p 24VDC User Manual

Page 86

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RS232/Ethernet interfaces

Operating Manual PNOZmulti communication interfaces
1001154-EN-13

86

Information
To test if the watchdog is active, set a virtual input continuously to "1".
If this input becomes "0" after the set watchdog timeout has elapsed, then
the watchdog is active.

Request state of virtual inputs and outputs from PNOZmulti

Request 0x2C Segment 0x02
The communication partner uses this request to request the state of the virtual inputs and
outputs from the PNOZmulti.
Telegram

Byte Request

Byte Response

0

0x05

0

0x05

1

0x15

1

0x15

2

0x00

2

0x00

3

0x05

3

0x26

4

0x2C

4

0xAC

5

0x00

5

0x00

6

0x02

6

0x02

7

0x00

7

0x00

8

0xD2

8

Virtual inputs
Input Byte 0:
i7 to i0

9

0x10

...

...

23

Virtual inputs
Input Byte 15:
i127 to i120

24

Virtual outputs
Output Byte 0:
o7 to o0

...

...

39

Virtual outputs
Output Byte 15:
o127 to o120

40

LED status

41

BCC

42

0x10

5.7.3