Mitsubishi Electric FR-A720-0.4K Instruction Manual page 55

FR-A720-5.5K, 7.5K, FR-A740-5.5K, 7.5K
1) Remove the screws in terminals PR and PX and remove the jumper.
2) Connect the brake resistor across terminals P/+ and PR. (The jumper should remain disconnected.)
1) Removal of Jumper
Terminal PR
Terminal PX
FR-A720-11K to 22K, FR-A740-11K to 22K
Connect the brake resistor across terminals P/+ and PR.
FR-A720-11K
FR-A740-11K, 15K
Jumper *
Brake resistor
* Do not remove a jumper across terminal P/+ and P1 except when connecting a DC reactor.
2) Connection of Brake Resistor
Brake resistor
Terminal P/+
Terminal PR
Brake resistor
Connection of stand-alone option units
Terminal P/+
Terminal PR
Terminal PX
FR-A720-15K to 22K
FR-A740-18.5K, 22K
Terminal P/+
Jumper
*
Terminal PR
45
2