Mitsubishi FB13PNT, Quick Start Manual

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CHAPTER 1 CONTROLLER CHAPTER 1 CONTROLLER
7 7..2 2 R Re ep plla acciin ng g IIn nv ve errtte err
Removal Removal
(1) (1) Perf Perform st orm steps (1) t eps (1) to (6) in Inv o (6) in Invert erter Disc er Dischargi harging ng Proc Procedur edure. e.
CAUTION CAUTION
Be sure to discharge all inverters. Be sure to discharge all inverters.
(2) (2) Disco Disconnect nnect all fiv all five powe e power cabl r cables fro es from P, N, U m P, N, U, V and W , V and W
terminals. terminals.
500950 500950
CAUTION CAUTION
When disconnecting the connector, hold the connector housing and plug, and unlock the When disconnecting the connector, hold the connector housing and plug, and unlock the connector. connector.
Holding the case may cause damage to the Holding the case may cause damage to the inside card, while holding the cable may inside card, while holding the cable may cause wire breakage. cause wire breakage.
(3) (3) Remove M Remove M10 bolts (four 10 bolts (four places) fixing places) fixing the inverte the inverter, then r r, then remove the emove the inverter. inverter.
Installation Installation
(1) (1) Wipe off the Wipe off the dirt and therm dirt and thermal paste from al paste from the inverter the inverter mounting surfa mounting surface and remov ce and remove dirt from e dirt from the mounting the mounting surface and surface and
the aluminum base plate of the the aluminum base plate of the inverter. inverter.
(2) (2) Apply thermal past Apply thermal paste approx. 1 mm e approx. 1 mm (0.04 in.) thick to (0.04 in.) thick to the area whe the area where the alum re the aluminum base plate inum base plate of the inverte of the inverter comes int r comes into o
contact with the truck body. contact with the truck body.
CAUTION CAUTION
Apply thin and even Apply thin and even thermal paste since it works to thermal paste since it works to release generate release generated heat from the inverter to the truck d heat from the inverter to the truck body. body.
(3) (3) Fix t Fix the in he inver verter w ter with M ith M10 bol 10 bolts. ts.
(4) (4) Conn Connect th ect the powe e power cable r cables to P, N, U s to P, N, U, V and W te , V and W termin rminals. als.
CAUTION CAUTION
Use the correct power cables and terminate marked cable ends to the correct terminals marked on the motor. Use the correct power cables and terminate marked cable ends to the correct terminals marked on the motor.
Cables terminated at the wrong terminals on the motor may cause the motor to rotate in the opposite direction when Cables terminated at the wrong terminals on the motor may cause the motor to rotate in the opposite direction when
activated.
activated.
Item Item
Tightening Tightening
torque torque
M8 nut M8 nut
P, N P, N
U, V and W terminals
U, V and W terminals
16 ± 1.0 N·m 16 ± 1.0 N·m
{1.63 ± 0.10 kgf·m} {1.63 ± 0.10 kgf·m}
[11.80 ± 0.74 lbf·ft] [11.80 ± 0.74 lbf·ft]
(5) (5) Conne Connect the m ct the main harn ain harness con ess connect nector to th or to the inver e inverter. ter.
CAUTION CAUTION