(2) Check that
th
ere is no short-circuit due to wire offcut, etc.
(31 Check that h t s or -circuit and earth fault do not exist in the output circuit.
(4) Check that all screws, terminals and other fasteners. are tight.
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CAUTION FOR INSULATION RESISTANCE TEST WITH MEGGER
0 For insulation resistance test with megger, refer to Q 6 . 6.2, (3).
0 Never apply the test voltage to the control circuit terminals and across
the inverter terminals.
5.3 Pi-e-operation settings and adjustments
The inverter itself does not have control devices to set or adjust by operator,
such as select switch and potentiometer. (As with previous models of FREQROL)
(-
--
When settings (accelation/deceleration time, electronic thermal relay setting, etc.)
must be changed, the parameter unit (FR-PUO 1 > is used (for the initial settings,
refer to chapter
98.1.
For methods of changing parameter setting, refer to the description “HANDLING
AND OPERATIGN OF PARAMETER UNIT”. (p. 69 - p. 113)
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