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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
234
Response from device to fieldbus master
Bit
Offset
Word no.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
E
B
M
reflected user ID
reflected command number
2
reserved = 0
reserved = 0
3
Input data or reflected output data
of AS-i single slave (n), channel 0
OR
of AS-i A slave (n), channel 0
4
Input data or reflected output data
of AS-i single slave (n), channel 1
OR
of AS-i A slave (n), channel 1
5
Input data or reflected output data
of AS-i single slave (n), channel 2
OR
of AS-i A slave (n), channel 2
6
Input data or reflected output data
of AS-i single slave (n), channel 3
OR
of AS-i A slave (n), channel 3
7
TIB TOB TIA TOA
TVB
OVB
TVA
OVA
O3 V3 O2 V2 O1 V1 O0 V0
8
Input data or reflected output data
of AS-i single slave (n+1), channel 0
OR
of AS-i A slave (n+1), channel 0
9
Input data or reflected output data
of AS-i single slave (n+1), channel 1
OR
of AS-i A slave (n+1), channel 1
10
Input data or reflected output data
of AS-i single slave (n+1), channel 2
OR
of AS-i A slave (n+1), channel 2
11
Input data or reflected output data
of AS-i single slave (n+1), channel 3
OR
of AS-i A slave (n+1), channel 3
12
TIB TOB TIA TOA
TVB
OVB
TVA
OVA
O3 V3 O2 V2 O1 V1 O0 V0
13
Input data or reflected output data
of AS-i single slave (n+2), channel 0
OR
of AS-i A slave (n+2), channel 0
14
Input data or reflected output data
of AS-i single slave (n+2), channel 1
OR
of AS-i A slave (n+2), channel 1
15
Input data or reflected output data
of AS-i single slave (n+2), channel 2
OR
of AS-i A slave (n+2), channel 2
16
Input data or reflected output data
of AS-i single slave (n+2), channel 3
OR
of AS-i A slave (n+2), channel 3
17
TIB TOB TIA TOA
TVB
OVB
TVA
OVA
O3 V3 O2 V2 O1 V1 O0 V0
18
not changed*)
not changed*)
Legend:
E
error bit
1 bit
0 = no error detected
1 = error when executing the command
B
busy
1 bit
0 = command processed, buffer response valid
1 = command in process, channel used
M
master no.
1 bit
0 = master 1
1 = master 2
Vn
valid bit
1 bit
0 = values in channel n are invalid
1 = values in channel n are valid
Output data must be valid (Vn = 1) to be enabled in the AS-i slave!
On
overflow bit
1 bit
0 = data is in the valid range
1 = data is in the invalid range (especially in case of input modules when
the measuring range is not reached or exceeded)
