IFM Ecomat 300 AC1355, Supplementary Device Manual

Page: 114 / 248

DP module 12: Extended command channel
Module 12, extended command 35dec (23hex):
write parameter character string of an AS-i slave with the profile S-7.4
9-38
9.20 Module 12, extended command 35
dec
(23
hex
):
write parameter character string of an AS-i slave with the profile S-7.4
Request of DP master
Bit
Word
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1
R
S
0/1
M
0/1
user ID command number = 23
hex
= 35
dec
2
R R R slave address R R number of bytes to be sent
3
parameter character string 1 parameter character string 0
4…11
parameter character strings 2...17
12
parameter character string 19 parameter character string 18
13…18
not used
Legend → page 9-3
Example:
Word no. Value [hex] Description
1 0923
command only requests 1 data packet
M=0: AS-i master 1
09 = user ID changes e.g. to 9
23 = command number 35
2 0304
03 = slave address 3
04 = number of bytes to be sent = 4
3 1AF4 1st word of the parameter character string of slave 3
4 5BB8 2nd word of the parameter character string of slave 3
5…18 0000 not used