AREA_TYPE (ENUM)ΒΆ

TYPE AREA_TYPE :

Redundancy area type

Attributes:
qualified_only
InOut:

Name

Comment

AREA_NONE

None

AREA_INPUT

Input - synchronized once at boot up of second PLC. Areas are registered automatically according settings in redundancy configuration, area settings dialog

AREA_SYNCHRO

Synchro - synchronized each task cycle start, data copied from active to standby PLC in each cycle. Note size is limited

AREA_OUTPUT

Output - not synchronized, only crc check is done

AREA_PASSIVE

Passive - copied from passive to active controller before writing outputs. Note size is limited