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EXEC loader (v1.08 in Concept v2.6SR1) error messages when connected to non-supported modules NOT cleared even after reconnected to supported modules

Goals and Symptoms

EXEC loader (v1.08 in Concept v2.6SR1) error messages when connected to non-supported modules NOT cleared even after reconnected to supported modules.

Facts and Changes

When EXEC loader (v1.08 in Concept v2.6SR1) is connected to non-supported modules, error messages (Invalid hardware, Time-out or Unknown Modbus) are created. This message will not clear even when EXEC loader is reconnected to supported modules. (CPU, NOM,CRP and CRA)

Causes and Fixes

Please ensure that the supported Quantum target devices (CPU, CRP, CRA, NOM and NOE) are used by the ExecLoader program:

If connected to a non-supported module, one of the following is required to clear the error in the Exec loader:
- The CPU needs to recycle power.
- The EXEC loader needs to be restarted and connected using a different communication mode (Modbus Plus or ModbusRTU) on Local Head.




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