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Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
DP module 7 – command channel
Commands in DP module 7
194
10.1.13
Module 7, command 14 (0Ehex) – Read configuration error
counter
5649
Provides the number of the configuration errors of the master since power on or reset.
Request from fieldbus master to device
Bit
Byte no.
7
6
5
4
3
2
1
0
1
0
0
14
dec
= 0E
hex
2
MM
0
3
not
used
4
not
used
Legend:
MM
master no.
2 bits
01
bin
= 1
dec
= master 1
10
bin
= 2
dec
= master 2
Response from device to fieldbus master
Bit
Byte no.
7
6
5
4
3
2
1
0
1
0
0
reflected command number
2
copy of the request
3
error counter high byte
4
error counter low byte
Example:
Read configuration error counter on AS-i master 2
Request from fieldbus master to device
Byte no.
Value [hex]
Meaning
1
0E
0E = command number 14
2 80
(master
no.
2 * 64
)
= 128
dec
= 80
hex
3 xx
not
used
4 xx
not
used
Response from device to fieldbus master
Word no.
Value [hex.]
Meaning
1
0E
command processed, no error occurred
reflected command number
2
80
copy of the request
3 00
4 03
error counter = 0003
hex
= 0003
dec
Since the last power on of the device or reset of the counter
3 configuration errors have occurred.
