Mitsubishi Electric 800 Series Instruction Manual page 54

• FR-A860-00450 or higher
(a) Remove the upper screws.
(b) Remove the lower screws.
(c) Pull the jumper toward you
to remove.
(d) Connect the separate
power supply cable for the
control circuit to the upper
terminals (R1/L11, S1/L21).
NOTE
• When using separate power supplies, always remove the jumpers across terminals R/L1 and R1/L11 and across S/L2 and
S1/L21. The inverter may be damaged if the jumpers are not removed.
• The voltage should be the same as that of the main control circuit when the control circuit power is supplied from other than
the input side of the MC.
• The power capacity necessary when separate power is supplied from R1/L11 and S1/L21 differs according to the inverter
capacity.
Inverter
FR-A860-00170 or lower
FR-A860-00320 or higher
• If the main circuit power is switched OFF (for 0.1 s or more) then ON again, the inverter is reset and a fault output will not be
held.
R1/L11 S1/L21
Power supply
terminal block
for the control circuit
R/L1 S/L2 T/L3
MC
Main power supply
Power supply
terminal block for
the control circuit
Power supply capacity
60 VA
80 VA
(c)
Power supply terminal block
for the control circuit
(a)
(b)
(d)
FR-A860-00450
FR-A860-00680 or higher
INSTALLATION AND WIRING
Control circuit
R1/L11
S1/L21
2
53