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
Содержание Ecomat 300 AC1355
Страница 8: ...8 15 Terms abbreviations 15 1 16 Index 16 1 ...
Страница 12: ...On this manual Overview where is what 1 4 ...
Страница 14: ...Safety instructions Functions and features 2 2 ...
Страница 16: ...System requirements Required accessories 3 2 ...
Страница 18: ...Getting started Set up Profibus DPV1 4 2 ...
Страница 24: ...Menu Main menu Fieldbus Setup 6 4 ...
Страница 52: ...Set up Finish set up 7 28 ...
Страница 76: ...DP module 7 Command channel Module 7 command 63dec 3Fhex no operation command without function 8 24 ...
Страница 226: ...The DPV1 command channel DPV1 command 105dec 69hex read the device properties of the controllere 11 72 ...
Страница 238: ...Technical data Profibus DP interface 13 2 ...
Страница 246: ...Terms abbreviations 15 6 ...
Страница 248: ...Index 16 2 System Save parameters 12 10 Target 15 5 TFR Register 14 2 Troubleshooting 14 1 Watchdog 15 5 ...