ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

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PS220 Configuration & Operation Guide
129 PS220
Function & F
eatures
Condition Monitoring
The PumpSmart PS220 can monitor two separate channels of information.
This information can be from any of its analog transmitters connected or from
the onboard VFD and PUMP ACTUAL signals selected from specific parameter
Groups. Once the source(s) have been identified you will have the ability to set
both a Warning Level and Alarm level on the High AND the Low Values. You
can then set the type of response properly suited for the pumping system.
This functionality can be configured with the PumpSmart PS220 Configura-
tion Wizard. To access this Wizard from the Home Screen, follow the path:
Menu>PS220 Configuration>Pump & VFD Protection>Condition Monitoring
The individual steps that will be performed are:
1. Configure the Condition 1or 2 Source.
Note: The units will display on the remaining screens as defined by the source
once configured.
2. Configure the Condition 1 or 2 Warning Limits High and/or Low Values.
This is the PS220’s first level of condition monitoring is the Condition 1or 2
Warning. This is available for a high and a low value and are independent of
each other. Setting any value other than zero will activate this warning.
3. Configure the Condition 1 or 2 Alarm High and/or Low Values.
The PS220’s second level of condition monitoring is the Condition 1or 2
Alarm. This is available for a high and a low value and are independent of
each other. Setting any value other than zero will activate this warning.
4. Configure the Condition 1 or 2 Response.
Alarms can be configured as follows:
1. Alarm and notify. The system will continue to run.
2. Alarm, Notify, and run at a Min Speed
The PS220 will run at the Min Speed until a time value expires. After this time,
if the condition still exists, it will Fault off.
3. Alarm, Notify and Sleep. It will “Sleep” and then “Wake” based on setting
of the Hysteresis window.
4. Alarm, Notify, Hard Fault OFF (Stop).
When the PS220 Faults off it will need to be reset. Condition Monitoring
alarms are not auto resettable. See Fault Tracing/Fault Reset on how to reset
the fault.
5. Configure the Condition 1 or 2 Response Delay time.
The Default is 20 Seconds. The range is 0- 3600 seconds.