from the configuration are read here
DrvDPV1_C1_M_AlarmAck (Method) IoDrvDPV1_C1_M_Read
.g. if read/write failed
IncreaseCapacity (Method) AreaRead
ComPurgeAsyncWrapper (Method) SysComRead
AfterRead
bRead BOOL di
is an acyclic read service
from the reading thread