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LastTextErr - property of object PmaCommGroup

Description:
Text error description of last communication message transfer.
Syntax:
String LastTextErr
Calling:
s = oCommGroup.LastTextErr
Note:
Property access for read only. The property can be used, for example, in communication alarms if an error occurs during the transfer. The LastErr property serves for getting the error number of the last message transfer. Cumulative error count can be detected by the PmaCommGroup.GetCount or PmaComm.GetCount methods (it is usefull when detecting communication problems).

History:
Pm8.00.00: Created
PROMOTIC 9.0.7 SCADA system documentation - MICROSYS, spol. s r.o.

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