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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
DP module 12: extended command channel
Commands in the extended command channel
245
Example:
read AS-i master version
Request from fieldbus master to device
Word no.
Value [hex.]
Meaning
1
131A
M=0: AS-i master 1
UID=13: user ID changes e.g. to 19
1A = command number 26
2 0000
reserved
3...18 xxxx
not
used
Response from device to fieldbus master
Word no.
Value [hex.]
Meaning
1
131A
E=0: command processed, no error occurred
reflected command data
2 0000
reserved
3
0100
01 = device with 1 master
00 = test mode 0
Module 12, extended command 25 (19hex) – set AS-i master test mode
(
→
)
4
0000
places before the decimal point of version 0.237A
5
237A
places after the decimal point of version 0.237A
6...18 xxxx
not
changed