Pepperl+Fuchs VBG-PB-K20-DMD-C1 Manual page 132

As-interface/profibus-gateway
Table of Contents

Advertisement

Setting the toggle bit:
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
...
Byte 12
Byte 1
Byte 2
Byte 3
...
Byte 12
The permanent parameter for the 16-bit module is written.
This command must be repeated for all 31 A-slaves and all 31 B-slaves. If you
don't connect a slave to an address, write the default value to the master (F
a permanent parameter.
5. Switch Master to Protected Mode
Byte 1
Byte 2
Byte 3
Byte 4
...
Byte 12
Byte 1
Byte 2
...
Byte 12
No result because toggle bit = 0.
Subject to reasonable modifications due to technical advances.
130
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
Request: SET_PP
43
(SET_PP)
hex
80
(T = 0, master 1, single master)
hex
04
(slave address to write to master)
hex
07
(PP to write (use low nibble)
hex
00
hex
...
00
hex
Response
43
hex
80
(T = 1, Result = 0)
hex
00
hex
...
00
hex
Request: SET_OP_MODE
0C
(SET_OP_MODE)
hex
00
(T = 0, master 1, single master)
hex
00
(= protected mode)
hex
00
hex
...
00
hex
Response
00
(or old values)
hex
00
(or old values)
hex
...
00
(or old values)
hex
AS-Interface
Command Interface
hex
Copyright Pepperl+Fuchs, Printed in Germany
) as

Advertisement

Table of Contents
loading

Table of Contents