Main Circuit Terminals (For 6-Phase Rectification); Details On The Main Circuit Terminals - Mitsubishi Electric FR-CC2-N Series Instruction Manual

2.5

Main circuit terminals (for 6-phase rectification)

2.5.1

Details on the main circuit terminals

Terminal symbol Terminal name
R/L1, S/L2, T/L3 AC power input
Power supply for the control
R1/L11, S1/L21
circuit
P/+, N/- Inverter connection
Earth (ground)
Terminal function description
Connect these terminals to the commercial power supply.
Connected to the AC power supply terminals R/L1 and S/L2. To retain
the fault display and fault output, remove the jumpers across terminals
R/L1 and R1/L11 and across S/L2 and S1/L21, and apply external
power to these terminals.
When using a separate power supply connected to terminals R1/L11
and S1/L21, the required power capacity is 80 VA.
Connect them to the inverter terminals P/+ and N/-.
For earthing (grounding) the converter unit chassis. Be sure to earth
(ground) the converter unit.
2.5 Main circuit terminals (for 6-phase rectification)
Refer to
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