Mitsubishi Electric FDT125VNVF Technical Manual page 349

3) Model FDC200VS, 250VS
a) Replace the inverter PCB after 10 minutes from power OFF. (Be sure to check that LED (LED1,2) of the inverter
PCB put out the lights. It measures that the voltage (AC) between terminals (R,S,T) on the noise filter PCB (see Fig 1)
is discharged sufficiently.)
b) Remove the terminal on the terminal block (TB2) of the inverter PCB and the connector (CNR) of replace the PCB.
c) Make set switch (SW1,2) as shown in Table 1.
d) Connect the terminal of terminal block and the connector to the inverter PCB.
※Remove the short bar form the PCB before the replacement.
Connect it with P2-P3 pins of PCB after the replacement.
Terminal
block(TB2)
※
Parts Arrangement View
Connector(CNR)
Parts No.
(the inverter PCB)
Table.1 Switch setting
In case of one substrate.
SW1-1
SW1-2
SW1-3
SW1-4
SW2-1
SW2-2
SW2-3
SW2-4
-
LED1,2
SW1,2
R,S,T
Fig. 1 The front of control
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
348
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'12 • PAC-T-174
PCB012D007C
K
Noise filter
substrate