WriteMode coding group

Defines the OPC write modes.

Lua access code

To access the code of the codings below, append the coding group name and coding name to syslib.model.codes, see an example below.

return syslib.model.codes.WriteMode.OPC_NO_READ_BEFORE_WRITE


Name Code Description
OPC_NO_READ_BEFORE_WRITE 4 Opc No Read Before Write
OPC_READ_CACHE_BEFORE_WRITE 1 Opc Read Cache Before Write
OPC_READ_DEVICE_BEFORE_WRITE 2 Opc Read Device Before Write
OPC_READ_OBJECT_BEFORE_WRITE 3 Opc Read Object Before Write