Main circuits, Main circuits ••••••••••••••••••••••••••••••• 22, System configuration and wiring – Panasonic MDDDT5540 User Manual
Page 22: Wiring instructions
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System Configuration and Wiring
Always ask to an electric engineer for wiring.
Don't turn on the main power until the wiring and connectings are completed, to avoid electric shocks.
• Make necessary connections.
For wire diameter, see List of Available Components (page 20).
• Securely insert connectors.
See the nameplate of the amplifier to check
the power specification.
Install a non-fuse breaker or leakage breaker.
The latter should be a special one intended for
inverters, i.e. with a countermeasure against
Install a noise filter without fail.
Install a surge absorber to the magnetic
Install an AC reactor.
For three-phase 200V,connect L1(10pin), L2(8pin),
For single-phase 100V and 200V, connect
L1(10pin) and L3(6pin).
Connect to the grounding system of the facility.
Never fail to connect between the amplifier's
protective earth terminal ( ) and control
board's protective earth terminal (ground plate)
in order to avoid electric shocks.
Ensure to connect matching in color between
the motor wires and terminals (U, V, W and E).
Don't short circuit or ground. Don't connect to
the main power.
The electromagnetic brake is not polar-sensitive.
For power capacities, see the App. 7.
For use of the brake, see "Holding Brake" in App. 6.
Install a surge absorber.
Power supply for
elector magnetic brake
D class ground: 100Ω max.
For wire diameter, see page 20.