Built-In Emc Filter - Mitsubishi FR-A846-00023 Instruction Manual

Electro-magnetic interference (EMI) and leakage currents
3.1.3

Built-in EMC filter

This inverter is equipped with a built-in EMC filter (capacitive filter) and a common mode choke.
These filters are effective in reducing air-propagated noise on the input side of the inverter.
To enable the EMC filter, fit the EMC filter ON/OFF connector to the ON position. The EMC filter is initially set to the "disabled"
(OFF) position for the FM type (with a built-in C3 filter). The EMC filter is initially set to the "enabled" (ON) position for the FM
type (with a built-in C2 filter) and the CA type.
The input side common mode choke, which is built in the inverter, is always enabled regardless of the EMC filter ON/OFF
connector setting.
FR-A846-00023(0.4K) to
00170(5.5K)
FR-A846-00023(0.4K) to 00170(5.5K)
EMC filter OFF EMC filter ON
74
PRECAUTIONS FOR USE OF THE INVERTER
FR-A846-00250(7.5K) to
00470(18.5K)
FR-A846-00250(7.5K) to 01160(45K)
OFF ON
EMC filter OFF
FR-A846-00620(22K) to
01160(45K)
OFF ON
EMC filter ON
FR-A846-01800(55K) to
03610(132K)
EMC filter
ON/OFF connector
FR-A846-01800(55K) to 03610(132K)
ON OFF ON
EMC filter OFF EMC filter ON
OFF