Parameter Assignment And Structure Of Parameter Data Record For Oversampling Operating Mode - Siemens SIMATIC ET 200SP Manual

Digital input module
Hide thumbs Also See for SIMATIC ET 200SP:
Table of Contents

Advertisement

Parameter data records
A.3 Parameter assignment and structure of parameter data record for Oversampling operating mode
A.3
Parameter assignment and structure of parameter data record for
Oversampling operating mode
Parameter assignment in the user program
You can change the parameters of the module in RUN.
Changing parameters in RUN
The "WRREC" instruction is used to transfer the parameters to the module using data
record 128. The parameters set in STEP 7 are not changed in the CPU, which means that
the parameters set in STEP 7 will be valid again after a restart.
Note
Changing parameters in RUN
If you change parameters in RUN mode, falsifications can occur in the input data.
A parameter data record that has content different from the startup parameter assignment
can result in a brief exit from clocked mode and renewed synchronization with the fieldbus
cycle.
Output parameter STATUS
If errors occur when transferring parameters with the "WRREC" instruction, the module
continues operation with the previous parameter assignment. The STATUS output
parameter contains a corresponding error code.
You can find a description of the "WRREC" instruction and the error codes in the STEP 7
online help.
80
Digital input module DI 8x24VDC HS (6ES7131-6BF00-0DA0)
Equipment Manual, 11/2019, A5E35243810-AD

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

6es7131-6bf00-0da0

Table of Contents