ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

Страница: 59 / 300

PS220 Configuration & Operation Guide
PS220 58
Pump & VFD
Protection
3. Configure the Response to Minimum Flow.
The choices are:
1. Disabled (Default)
The PumpSmart PS220 will continue to run. There will not be any indication of this event.
2. Warning.
The PumpSmart PS220 will continue to run. The warning message “Min Flow Warning” will
display. The event will be stored in the Event Log. It will continue to indicate the warning until
the flow increases to a value above minimum flow.
3. Alarm & Control
The PumpSmart PS220 will indicate that the pump is running at or below minimum with a mes-
sage “Min Flow Warning”, after the response delay time has expired. The event will be stored in
the Event Log. The PS220 will then respond based on the Protections Options. If there are “Error
Resets allowed, the drive will respond with a Min Flow Retry Message. If a hard fault occurs it
will display the message “Min Flow Fault”. The fault will have to be reset, and the drive issued a
start command again. Please refer to the section “Fault Tracing” in this manual.
1. “ARROW RIGHT” to change
2. “ARROW UP/DOWN” to change
3. “Save”
4. “ARROW DOWN”