10
Note 4) Protection method is compliant with JEM1030.
Note 5) When you operate motor exceeding over 50/60Hz, please inquire about an allowable maximum
number of rotations of motor, etc. to motor manufacturer.
Note 6) In order to control motors stably, output frequency may exceed over the maximum frequency set by
A004 (A204) by max. 2Hz.
Note 7) Functional safety certification is in progress.
Note 8) In the case the current tends to increase, for example to trip with overcurrent when torque boost
is activated, please try to operate after initializing with the setting b085=00.
Note 9) Parameter setting and EzSQ program cannot be copied between WL200 and WJ200.
Note 10) Overcurrent trip level may exceed the level of 200% of nominal current depending on models.
NOTE: In Single-phase 200V class and Three-phase 400V class, Inverter types over 2.2kW have some
cooling fan.
The following table shows which models need derating.
：need derating －：need no derating
Use the derating curves to help determine the optimal carrier frequency setting for your inverter and
find the output current derating. Be sure to use the proper curve for your particular WL200 inverter
model number. For detail of the derating curves, please refer to Instruction manual.
(Instruction manual can be downloaded from our website.)
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