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슈나이더 일렉트릭 코리아 웹사이트에 방문해 주셔서 감사합니다.

슈나이더 일렉트릭 코리아 웹사이트 방문자 분들 모두 환영합니다.
FAQ 검색
What does the 'Modbus Exception Code 03 Illegal Data Value' error mean when writing to a External Modbus Control Register on a 7650?

Product Line
ION7650/7550

Environment
Register Writing

Resolution
The meter is locked into a Read-Only mode when the password security is anything other than the default of 0 (zero).  To write to an External Modbus control registers requires password security to either be disabled, or set to 0.

슈나이더 일렉트릭 Korea

What does the 'Modbus Exception Code 03 Illegal Data Value' error mean when writing to a External Modbus Control Register on a 7650?

Product Line
ION7650/7550

Environment
Register Writing

Resolution
The meter is locked into a Read-Only mode when the password security is anything other than the default of 0 (zero).  To write to an External Modbus control registers requires password security to either be disabled, or set to 0.

슈나이더 일렉트릭 Korea

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