January 2012 4.8 Reading or Changing Machine Parameters via PLC Modules 393
Module 9432 Change the string value of a machine parameter
Use this module to enter a string in the machine parameter given. The value
of the machine parameter is overwritten in the run-time memory. The machine
parameter in the .cfg file is not overwritten. The overwritten parameters are
only in effect until the next control start-up.
Constraints:
The module can only be called in a spawn or submit job.
Call:
PS B/W/D/K/S<Name of the configuration object>
e.g. "CfgActivateKinem"
PS B/W/D/K/S<Key name>
Key name of the configuration object, e.g. "CH_NC"
Transfer empty string if config object has no key name
PS B/W/D/K/S<Name of the machine parameter>
e.g. "kinemToActivate"
PS B/W/D/K <Index>
Index of the parameter within an array (list field)
0: Parameter without array (list field)
PS B/W/D/K/S<New string>
CM 9432
PL B/W/D <Error>
See "Return codes of PLC Modules 9430 to 9433, 9436,
9438 (error stack)" on page 397.
Error recognition:
Marker Value Meaning
NN_GenApiModule
Error (M4203)
0 No error; data was changed
1 Error code in NN_GenApiModuleErrorCode
(W1022)
NN_GenApiModule
ErrorCode (W1022)
1 Parameter out of value range
2 Parameter invalid or does not exist, or other
error
3 Invalid string number
13 Error while communicating with the config
server
20 Module was not started from a spawn or
submit job
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