Precautions On Wiring; Wiring (Main Circuit) 16 - Panasonic AAD03011 Instruction Manual

Caution
Always confirm that the input power is OFF before starting wiring. Wait
at least five minutes after turning the input power OFF before starting wiring.
Failure to do so could lead to electric shocks, fires or injuries.
Always connect the earth.
Failure to do so could lead to electric shocks, fires or injuries.
Wiring work must be carried out by a qualified technician.
Failure to do so could lead to electric shocks, fires or injuries.
Always install the unit before wiring.
Failure to do so could lead to electric shocks or injuries.
Note
Do not connect an AC power supply to the output terminals (U, V, W).
Doing so could lead to injuries or fire.
Connect the correct wiring for the motor. If the wiring is incorrect, the door
control cannot operate properly.
Wrong connection could lead to injuries or fires.
Confirm that the product's rated voltage and the AC power supply voltage match.
Failure to do so could lead to injuries or fire.
Tighten the terminal screws with the designated tightening tool.
Failure to do so could lead to fire.

Precautions on wiring

Note the following points carefully to prevent miswiring and misuse of the inverter.
(Devices may be broken.)
1 Connect the power supply to input terminals (L, N) and the motor to output
terminals (U,V,W).
2 Use sleeved round crimp terminals for power supply and motor terminals.
3 After wiring the main circuit, double check for tightness as access will be limited
once control circuit wiring is in place.
4 When connecting directly to a large capacity power transformer (500kVA or more),
always install a power factor improvement reactor on the inverter's input side.
5 Select connected devices and wire size according to the table on page 17.
6 Class D(3) grounding must be done.
7 To meet requirements of CE Marking, power input end of the inverter shall be
equipped with protection devices for overcurrent, short circuit and leakage of
electricity.
16
Wiring (Main Circuit)