task code FUNCTION [...] _CYCLE_STRUCT ; END_VAR VAR udiState [...] frame code begin

INTERNAL FSoE state [...] FSoE state Reset [...] FSoE state Session

data area wOpState [...] operation state turns to state PB_Done or PB

DeviceErrorAsync : PROC_STATE Returns [...] DeviceErrorAsync PROC_STATE Input e [...] Error ERROR error code if

TO tSysComOpen pudState [...] name=”pudState” type=”IN”>State of the

SysComPurge pudState POINTER TO [...] =”pudState” type=”IN”>State of the async

TO tSysComRead pudState [...] name=”pudState” type=”IN”>State of the

SysComWrite pudState POINTER TO [...] =”pudState” type=”IN”>State of the async

ReconfigureAsync : PROC_STATE [...] ReconfigureAsync PROC_STATE [...] Error ERROR Error code

DeviceErrorAsync : DED.PROC_STATE [...] DeviceErrorAsync DED.PROC_STATE [...] code if method fails