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DP module 7: Command channel
Module 7, command 16dec (10hex):
change current slave parameters
8-17
8.16
Module 7, command 16
dec
(10
hex
):
change current slave parameters
Structure
Request of DP master
Bit
MM = master no. (1…2)
Byte
7
6
5
4
3
2
1
0
1
0 0
10
hex
X = slave type (0…1)
0 = standard / A slave
1 = B slave
2
MM X
SSSSS
SSSSS = slave no. (0…31
dec
)
3
preset value parameter
4
0
not used *)
Response from controllere
Bit
Byte
7
6
5
4
3
2
1
0
1
D7 D6
10
hex
2
copy of the request
D6 = command code
D7 = error code
→
page
, table at the bottom
3
feedback value parameter
feedback value can be different from preset value
4
0
not used *)
Example: Change slave parameter of slave 7 on AS-i master 1 to the value "F"
Request of DP master
Byte no.
Value [hex]
Description
1
10
10 = command 16
2 47
(slave no.
7
)
+ (master no.
1 * 64
)
+ (32, if B slave)
= 71
dec
=
47
hex
3
0F
preset value parameter
4
00
not used *)
Response from controllere
Byte no.
Value [hex]
Description
1
10
copy of the request
2
47
copy of the request
3
0F
feedback value can be different from preset value
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 ...