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Mitsubishi Electric FR-F740-00023

Mitsubishi Electric FR-F740-00023
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138
Operation selection at power failure and
instantaneous power failure
J9K D&=(<)(#'-<=(*1L#(*B&#(Pr. 57)
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b50&Pr. 57&0(&O>O&0(&85+*(+?&#)0(?#0.,&+5-0#+0&(85+#0.($6&!"5&,(#-0.$/&0.?5&.-&#)0(?#0.,#77'&-50&0(&0"5&4#7)5&257(C6
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JMK D&=(<)(#'7=,*-1#(*B&#(Pr. 58)
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#&+5-0#+06
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Acceleration/deceleration reference frequency&.-&+5#,"59&#*05+
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Instantaneous (power failure) time
Coasting time
Pr. 57 setting
Restart cushion
time
Pr. 58 setting
Power supply
(R/L1,S/L2,T/L3)
Motor speed N
(r/min)
Inverter
output frequency
f (Hz)
Inverter
output voltage
E (V)
* The output shut off timing differs according
to the load condition.
*
P"5$&Pr. 162&c&FB&FF&[C.0"()0&*+5K)5$,'&-5#+,"\
D$O:Db+
!".-&-'-05?&-0(+5-&0"5&()08)0&*+5K)5$,'&8+.(+&0(&#$&.$-0#$0#$5()-&
8(C5+&*#.7)+5&#$9&.$,+5#-5-&0"5&4(70#/56&!"5+5*(+5B&.*&0"5&
.$-0#$0#$5()-&8(C5+&*#.7)+5&0.?5&5@,559-&>6]-B&0"5&.$45+05+&-0#+0-&
#0&Pr. 13 Starting frequency&[.$.0.#7&4#7)5&c&>6^kV\&-.$,5&0"5&-0(+59&
()08)0&*+5K)5$,'&,#$$(0&25&+50#.$596
Voltage
100%
Pr.164
(Pr.163) Pr.58
Time
D$O:Db+
3*& 0"5& -500.$/& (*& Pr. 21 Acceleration/deceleration time increments&.-
,"#$/59B&0"5&-500.$/&.$,+5?5$0-&(*&Pr. 611&9(&$(0&,"#$/56

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