Moeller CM4-505-GV1, Hardware And Engineering

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AS-i/PROFIBUS Gateway PROFIBUS-DP
is
s
u
e
d
a
te
2
2
.6
.2
0
0
1
37
Get_Permanent_Parameter (GET_PP):
With this call, a slave-specific parameter value stored on the EEPROM of the AS-i/
PROFIBUS Gateway is read.
Write Parameter (WRITE_P):
The AS-i slave parameter value transferred with the command is passed on to the ad-
dressed AS-i slave.
The parameter is stored on the AS-i/PROFIBUS Gateway only temporarily and is not
entered as a configured parameter in the EEPROM!
The AS-i slave transfers its current parameter value in the response (parameter
echo). This can deviate from the value that has just been written according to the AS-i
master specification. The AS-i slave response is returned as a parameter echo in the
response data.
Meaning of bit B:
B = 0 Single AS-i slave or A-slave
B = 1 B-slave
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 01
16
2 T circuit
3 – B slave address
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 01
16
2 T result
3 – PP
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 02
16
2 T circuit
3 – B slave address
4 – parameter
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 02
16
2 T result
3 – slave response