Documentation

EPortNoAccess Class Reference
[Error Management]

No permission to access serial port or TCP port. More...

Inheritance diagram for EPortNoAccess:
EInOutError

Detailed Description

No permission to access serial port or TCP port.

You don't have permission to access the serial port or TCP port. Run the program as root. If the error is related to a serial port, change the access privilege. If it is related to TCP/IP use TCP port number which is outside the IPPORT_RESERVED range.

See also:
EInOutError
FieldTalk Modbus Master Library, Delphi Edition
Library version 2.6.2