DP module 7: Command channel
Module 7, command 7:
change projected slave parameters
8-8
8.8
Module 7, command 7:
change projected slave parameters
NOTE
The projected parameters can only be changed if the AS-i master operates in the configuration mode.
Activation
→
page
Structure
Request of DP master
Bit
MM = master no. (1…2)
Byte
7
6
5
4
3
2
1
0
1
0 0
07
hex
X = slave type (0…1)
0 = standard / A slave
1 = B slave
2
MM X
SSSSS
SSSSS = slave no. (0…31
dec
)
3
projected parameter
4
0
not used *)
Response from controllere
Bit
Byte
7
6
5
4
3
2
1
0
1
D7 D6
0
2
0
D6 = command code
D7 = error code
→
page
, table at the bottom
3
copy of the request
4
0
not used *)
Example: change projected slave parameters of slave 7B on AS-i master 1
Request of DP master
Byte no.
Value [hex]
Description
1
07
07 = command 7
2 87
(slave no.
7
)
+ (master no.
1 * 64
)
+ (
32
, if B slave)
= 135
dec
=
87
hex
3 0F
projected
parameter
4
00
not used *)
Response from controllere
Byte no.
Value [hex]
Description
1 00
2 00
3
0F
copy of the request
4
00
not used *)
*)
IMPORTANT:
For the query read only the required bytes. Unused bytes can contain information of
previous queries.
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 ...