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MA7200 PLUS Inverter 1 to 2 HP PID Fan and Pump Quick Start Manual
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•
To further cover the PID Sleep function, the following is an example of the various
parameter settings that could be used. In this example the system will have the following
specifications:
-
Max. Pump Motor Speed : 3600 RPM.
-
Set Point: 150 PSI.
-
Feedback Transducer Range: 0 – 200 PSI.
-
Pump System Sleep Level: 2160RPM or 60% of max. speed set by
(P21-01=060.00). Sleep Level Delay Time: 10 sec. set by (P2-02=010.0 ).
-
Pump System Wakeup Level: 100 PSI set by (P2-03=0100). Wakeup Time: 5 sec.
set by (P2-04=005.0).
•
Referring to Step 9, set the engineering units to PSI (P1-01=02) and then the range to 200
(P1-02=0200).
•
On the following pages the keypad navigation sequence is shown in setting the PID
parameters.
NOTE: The inverter must be in the Stop mode in order to turn on the sleep function.
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TECO – Westinghouse Motor Company
17
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