When does Honeywell EPKS OP display INIT? ? ?
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Under what circumstances does the Honeywell EPKS C300 control system OP display INIT? ? ? Thanks for the advice!
When AO is a bad value. . . . . . .
Only when you select "Confirm next-level initialization option" when configuring, and if a bad value appears in the next level, INIT will appear, limiting your output for safety reasons.
Displayed during initialization, there are other situations.
3# liaoshengli Are you saying that the phenomenon I mentioned will occur if you choose secondary initialization? If the secondary initialization is cancelled, will it have any impact on the security of the system? Can you give me a detailed answer? Thank you.
1. During single-loop control, the circuit from the AO module output to the regulating valve is disconnected, and init is displayed. 2. During cascade control, the secondary loop is not put into the cascade state. At this time, the main loop thinks that the output is blocked, and init is also displayed.
Init is displayed when the module connected to the op cannot receive data. For example, init is displayed when the ao card is open or cannot assign a value to the next module due to other reasons.
Occurs when AO is disconnected from the field regulating valve,
There is no level change, the main table is INIT.
Initialization ("INIT") means that INIT is displayed below the PV of the regulating point, which means that the regulating point is being initialized or the OP of the regulator is disconnected. At this time, the instrument should be notified for processing.
The on-site valve wiring is open. The cascade control secondary circuit is not connected to the cascade mode and the split control circuit is open.