AS-i/PROFIBUS Gateway
Command Interface
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
Issue date - 21.12.2005
65
8.2.4.11 Read Parameter (READ_PI: Read_Parameter)
This call returns the current parameter value (actual parameter) of an AS-i slave
sent by the AS-i/PROFIBUS gateway. This value must not be confused with the
parameter echo that is supplied by the AS-i slave as a response to the write_p job.
This command can not be used for a directly reading of an AS-i parameter out of
an AS-i slave.
Meaning of bit B:
B = 0Single AS-i slave or A-slave
B = 1B-slave
8.2.4.12 Set_Permanent_Parameter (SET_PP)
With this call, a parameter value for the specified AS-i slave is configured. The val-
ue is stored permanently in the EEPROM of the gateway.
The configured parameter value is transferred only when the AS-i slave is activat-
ed after turning on the power supply on the AS-i/PROFIBUS gateway.
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 03
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 03
16
2 T result
3 – PI
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 43
16
2 T – circuit
3 – B slave address
4 – PP
Response
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 43
16
2 T result
To Next Page
Loading...
Need help?
General
