ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
59 PS220
Pump & VFD Protection
4. Configure the Minimum Flow Value
1. “ARROW RIGHT” to change
2. “ARROWS” to change value
3. “Save”
4. “ARROW DOWN”
5. Configure the Response to Dry Run.
The choices are:
1. Disabled (Default)
The PumpSmart PS220 will continue to run. There will not be any indication of this event.
2. Fault.
The PumpSmart PS220 will fault off with the message “Dry Run Fault” after the Response Delay
time has expired. It will be stored in the event log. This fault is not an Auto-resettable fault. The
fault will have to be reset, and the drive issued a start command again. Please refer to the sec-
tion “Fault Tracing” in this manual.
3. Warning.
The PumpSmart PS220 will continue to run and will indicate a message “Dry Run Warning” after the
Response Delay time has expired. It will be stored in the event log. No other action will be taken.