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Based on the CS3000 as the main system, what could be the possible reasons for alarms from the communication cards between the subsystems?

2016-10-13View Original

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As the title suggests: The main system of the chemical processing plant is CS3000V**. Subsystems such as the motor control system MCC and Siemens PLCs are used. The required communication protocol is MODBUS. Each subsystem was tested individually and met the requirements, but once connected to the main system, the communication cards kept giving alarms. Could anyone help analyze what might be the cause?
Reply #22016-10-13
Since there’s a police report, why not post a screenshot of it?
Reply #32016-10-13
Alarms flash by in an instant and cannot be recorded, and there are quite a lot of alarms
Reply #42016-10-14
Only when the police are called will there be a record, which can be checked in the police report

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