Mitsubishi Heavy Industries V Multi FDC71VNX Technical Manual page 141

1) Model FDT series
a) Replace the control PCB
i) Unscrew terminal (Arrow A) of the "E1" wiring (yellow/green) that is connected to PCB.
ii) Replace the PCB only after all the wirings connected to the connector are removed.
iii) Fix the board such that it will not pinch any of the wires.
iv) Switch setting must be same setting as that of the removed PCB.
v) Reconnect the all wirngs to the PCB, that was removed in ii).
vi) Rescrew the terminal (Arrow A) of the "E1" wiring, that was removed in i).
vii) When there is no wire to connect to CNWR, connect the supplied jumper-connector. (Refer to
Fig.2) If nothing is connected to CNWR, it doesn't work even when power is turned on.
b) Control PCB (※Parts mounting are different by the kind of PCB.)
CNV(White)
CNH(Black) CNH(Black)
CNTA(Blue) CNTA(Blue)
LED2
CNL(Black) CNL(Black)
(Green)
CNC(White) CNC(White)
CNT2(Red)
CNF(Yellow) CNF(Yellow)
CNN(Yellow) CNN(Yellow)
CNT(Blue)
CNI(Blue) CNI(Blue)
CNJ1(White) CNJ1(White)
Reactor
a) Replace the control PCB
i) Unscrew terminal (Arrow A) of the "E1" wiring (yellow/green) that is connected to PCB.
ii) Replace the PCB only after all the wirings connected to the connector are removed.
iii) Fix the board such that it will not pinch any of the wires.
iv) Switch setting must be same setting as that of the removed PCB.
v) Reconnect the all wirngs to the PCB, that was removed in ii).
vi) Rescrew the terminal (Arrow A) of the "E1" wiring, that was removed in i).
vii) When there is no wire to connect to CNWR, connect the supplied jumper-connector. (Refer to
Fig.2) If nothing is connected to CNWR, it doesn't work even when power is turned on.
b) Control PCB (※Parts mounting are different by the kind of PCB.)
CNV2(Black) CNV2(Black)
CNR(White)
CNV(White)
LED2
LED3 LED3
(Green)
(Red) (Red)
SW7 SW7
CNT2(Red)
CNG(Blue)
CNT(Blue)
CNJ2(Grey) CNJ2(Grey) CNA (Red) CNA (Red) CNB(Black)
Reactor
Equipped with reactor Equipped with reactor
CNW3(White) CNW3(White)
CNQ(Red) CNQ(Red)
CNR(White)
SW2 SW2
SW5 SW5
SW6 SW6
CNG(Blue)
CNB(Black) CNP(Green) CNP(Green) CNK2(Black)
Supplied Supplied
jumper-connector jumper-connector
Fig.2 Fig.2 Equipped without reactor
140
- -
A
CNM1(White) CNM1(White)
CNWR(White) CNWR(White)
CNK2(Black) CNK1(White) CNK1(White)
Equipped without reactor
PSC012D050A
'19 • PAC-T-327
A
CNW0(White) CNW0(White)
Part number Part number
C