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Input/output data, Pssu assignment in system environment a, 4function description – Pilz PSSu E S ABS SSI User Manual

Page 20: 2 configuration, 2 input/output data

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4.2

Configuration

4

Function description

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4-4

4.2.2

Input/output data

Input/output data

4-

4.2.2.1

PSSu assignment in system environment A

PSSu assignment in system environment A

4-

][Funktionsbeschreibung_BA_Ein/Ausgabe ABS Sys A

In the PII the module occupies

32 Bits with position data

8 Bits with the status byte

Status byte assignment:

(1)

"Counter input passive" indicates that the module is not receiving any

values from the absolute encoder. Possible causes:

Open circuit

Absolute encoder is not connected.

Description

ST-PII bit assignment LSB … MSB

Notes

Status byte

0 … 7

See "Status byte assignment" table

Position data

8 … 39

Measured value

Key

Bit

Assignment

Data frame

0

0: No error within the data frame
1: Data frame is faulty

SSI input

1

0: Counter input active
1 Counter input passive

(1)

Reserved

2

-

Reserved

3

-

Reserved

4

-

Reserved

5

-

Module

6

0: No error within the module
1: Module is faulty

Reserved

7

-

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