IFM Ecomat 300 AC1355, Supplementary Device Manual

Page: 208 / 248

The DPV1 command channel
DPV1 command 51dec (33hex):
Read current configuration of AS-i slaves 16(A)...31(A)
11-54
11.23 DPV1 command 51
dec
(33
hex
):
Read current configuration of AS-i slaves 16(A)...31(A)
Request of DPV1 master
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
user ID command request = 65
hex
2
00 command number = 33
hex
= 51
dec
3…17
ignored
18…19
reserved
Legend → page 11-3
Example:
Word no. Value [hex] Description
1 0265
02 = user ID changes e.g. to 2
65 = command request
2 0033 33 = command number 51
Response from controllere (DPV1 slave)
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
reflected user ID command status = 6F
hex
2
00 reflected command number = 33
hex
3
slave16(A), ID2 slave16(A), ID1 slave16(A), ID code Slave16(A), IO conf.
4
slave17(A), ID2 slave17(A), ID1 slave17(A), ID code slave17(A), IO conf.
5...17
... ... ... ...
18
slave31(A), ID2 slave31(A), ID1 slave31(A), ID code slave31(A), IO conf.
Example:
Word no. Value [hex] Description
1 026F
02 = reflected user ID 2
6F = command status is "ready" (no fault)
2 0033 33 = reflected command number 51
3 FFFF
current configuration of slave 16(A):
ID2 =F, ID1=F, ID=F and IO=F
4 EF03
current configuration of slave 17(A)
ID2 =E, ID1=F, ID=0 and IO=3
… … …
18 EF37
current configuration of slave 31(A):
ID2 =E, ID1=F, ID=3 and IO=7