IFM Ecomat 300 AC1355, Supplementary Device Manual

Page: 131 / 248

DP module 12: Extended command channel
Module 12, extended command 50dec (32hex):
read current configuration of AS-i slaves 0(A)...15(A)
9-55
9.25 Module 12, extended command 50
dec
(32
hex
):
read current configuration of AS-i slaves 0(A)...15(A)
Request of DP master
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
R R
M
0/1
user ID command number = 32
hex
= 50
dec
2
reserved = 0 reserved = 0
3…18
not used
Legend → page 9-3
Example:
Word no. Value [hex] Description
1 0232
M=0: AS-i master 1
x2 = user ID changes e.g. to 2
32 = command number 50
Response from controllere (gateway)
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
E=0 B=0
M
0/1
reflected user ID reflected command number = 32
hex
2
reserved = 0 reserved = FF
hex
3
Slave 0(A): ID2 Slave 0(A): ID1 Slave 0(A): ID code Slave 0(A): IO config.
4
Slave 1(A): ID2 Slave 1(A): ID1 Slave 1(A): ID code Slave 1(A): IO config.
5…17
… … … …
18
Slave 15(A): ID2 Slave 15(A): ID1 Slave 15(A): ID code Slave 15(A): IO config.
Legend → page 9-3
Example:
Word no. Value [hex] Description
1 0232
M=0: AS-i master 1
2 = reflected user ID changes e.g. to 2
32 = reflected command number 50
2 00FF reserved
3 FFFF
Current configuration slave 0(A)
ID2 = F, ID1 = F, ID = F, IO = F
→
slave is not present
4 EF03
Current configuration slave 1(A)
ID2 = E, ID1 = F, ID = 0, IO = 3
… … …
18 EF37
Current configuration slave 15(A)
ID2 = E, ID1 = F, ID = 3, IO = 7