Read 1 16-Bit Slave In.data (Rd_7X_In); Write 1 16-Bit Slave Out.data (Wr_7X_Out) - Pepperl+Fuchs VBG-PB-K20-DMD-C1 Manual

As-interface/profibus-gateway
Table of Contents

Advertisement

10.3.1.2 Read 1 16-bit Slave in.Data (RD_7X_IN)

With this command, the four 16 bit channels of an AS-i input slave according to the
slave profile (S-7.3, S-7.4, S-7.5, S-7.A.8, S.A.9, S-7.A.A) can be read.
A-Slaves map the data on channels 1 and 2.
B-Slaves map the data on channels 3 and 4.
Only values among 1 and 31 can be taken as a slave address.
byte
1
2
3
byte
1
2
3
...
10

10.3.1.3 Write 1 16-bit Slave out.Data (WR_7X_OUT)

With this command, the four 16 bit channels of an AS-i output slave according to
the slave profile (S-7.3, S-7.4, S-7.5, S-7.A.8, S.A.9, S-7.A.A) can be written.
byte
1
2
3
4
...
11
byte
1
2
Subject to reasonable modifications due to technical advances.
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
7
6
5
2
2
2
T
0
7
6
5
2
2
2
T
7
6
5
2
2
2
T
0
7
6
5
2
2
2
T
AS-i/PROFIBUS-Gateway
Command Interface
Request
4
3
2
2
50
16
circuit
slave address
Response
4
3
2
2
50
16
result
channel 1, high byte
...
channel 4, low byte
Request
4
3
2
2
51
16
circuit
slave address
channel 1, high byte
...
channel 4, low byte
Response
4
3
2
2
51
16
result
Copyright Pepperl+Fuchs, Printed in Germany
2
1
0
2
2
2
2
1
0
2
2
2
2
1
0
2
2
2
2
1
0
2
2
2
67

Advertisement

Table of Contents
loading

Table of Contents