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5
R5REQ
5.1
Characteristics
5.2
Parameters
1070 072 196-101 (00.06) GB
Characteristics
Module name
Number of parameters
Reserved markers
Processing time
With the request module, the user passes the parameters which are neces-
sary for the execution of the protocol activity to the corresponding commu-
nication task.
The request enters the job in the request job queue where a parameter struc-
ture is used together with the output data as a transfer parameter.
The request module writes a command into the communication module's job
queue, which contains the information where the parameters for a commu-
nication job can be found. Afterwards, the communication module takes the
relevant communication job from the ZS400 or ZS500 or any other control
processor, which it then starts to execute.
The function module R5REQ has four input and two output parameters.
P0
P1
P2
R5REQ
P3
R5REQ
R5REQ
6
M230 to M254
0.2 ms + 3 ms for each job to be trans-
mitted with ZS500
Q
P4
P5
R5REQ
5- -1
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