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DP module 7: Command channel
Module 7, command 62dec (3Ehex):
operating mode "continuous command“
8-22
8.21
Module 7, command 62
dec
(3E
hex
):
operating mode "continuous command“
If the "continuous" mode is active, the current command is transferred in every cycle.
NOTE
The continuous mode influences the behaviour of the controllere. The mode should only be used for
read commands.
Structure
Request of DP master
Bit
Byte
7
6
5
4
3
2
1
0
1
0 0
3E
hex
2
0
01
hex
changes the mode
3
0
reads the current status
01
hex
commands are carried out cyclically
4
0
commands are only carried out if the command number
changes
Response from controllere
Bit
Byte
7
6
5
4
3
2
1
0
1
D7 D6
3E
hex
2
0
D6 = command code
D7 = error code
→
page
, table at the bottom
3
copy of the request
4
copy of the request
Example: Activate the operating mode "continuous command"
Request of DP master
Byte no.
Value [hex]
Description
1
3E
3E = command 62
2 00
3
01
changes the mode
4
01
commands are carried out cyclically
Response from controllere
Byte no.
Value [hex]
Description
1
3E
copy of the request
2
47
copy of the request
3
01
copy of the request
4
01
copy of the request
Summary of Contents for Ecomat 300 AC1355
Page 8: ...8 15 Terms abbreviations 15 1 16 Index 16 1 ...
Page 12: ...On this manual Overview where is what 1 4 ...
Page 14: ...Safety instructions Functions and features 2 2 ...
Page 16: ...System requirements Required accessories 3 2 ...
Page 18: ...Getting started Set up Profibus DPV1 4 2 ...
Page 24: ...Menu Main menu Fieldbus Setup 6 4 ...
Page 52: ...Set up Finish set up 7 28 ...
Page 238: ...Technical data Profibus DP interface 13 2 ...
Page 246: ...Terms abbreviations 15 6 ...