I want to cancel the automatic address allocation for all IO mappings.
If I directly set the automatic_iec_address in class ScriptIoMapping to False, the address becomes None. So I reset manual_iec_address with itselfs value. It only work with the Input IOMapping . For output, it reports an error: "Invalid address: The channel type 'Output' requires address type '%Q'."
I checked the description file ,both accessRight are total same.
Does anyone know what causes this?
I want to cancel the automatic address allocation for all IO mappings.
If I directly set the automatic_iec_address in class ScriptIoMapping to False, the address becomes None. So I reset manual_iec_address with itselfs value. It only work with the Input IOMapping . For output, it reports an error: "Invalid address: The channel type 'Output' requires address type '%Q'."
I checked the description file ,both accessRight are total same.
Does anyone know what causes this?
Found out.Its script engine bug . Update to script engine version 4.2.0.0. and problem solved