Preparations, Points in wiring – Panasonic MINAS E-series User Manual
Page 27
27
[Preparations]
Preparations
Wiring of Connectors CNX1, X3 (Wiring of Main Circuits)
• Don’t fail to request an electric wiring specialist for wiring.
• Don’t switch ON the electric power until completion of the wiring, to prevent electric shock.
Points in Wiring
(1)
For the cable diameter used, refer to “List of Driver and Compatible Peripheral Equipment” (page 26).
(2)
Insert securely the connectors.
Adopt a duplex circuit as the brake control circuit so it can
actuate even with emergency stop signal from external
device.
The magnetic brake has no polarity.
For the power capacity and operation detail of the magnetic
brake, refer to the "Holding Brake" (page 35).
Install the surge absorber (C-5A2 or Z15D151 made by
Ishizuka Electronic).
Read the driver nameplate to check the power specification.
Provide circuit breaker or leakage breaker without fail. In this
case, use a leakage breaker to which countermeasure for high
frequency is applied for "inverter application".
Don't fail to provide noise filter.
Provide the magnetic contactor coil with surge absorber.
Never start/stop the motor by magnetic contactor.
Install AC reactor.
For three-phase 200V, connect L1 (10 pints), L2 (8 pins) and
L3 (6 pins).
For single-phase 100V and 200V, connect L1 (10 pins) and
L3 (6 pins).
Connect to the grounding system of the facility.
Connect the driver protective earth terminal ( ) and the
protective earth (earth plate) of the control panel for
preventing of electric shock. In this case, don't co-clamp the
earth wires to the protective earth terminal ( ). Two
protective earth terminals are provided.
Do wiring in perfect color matching between the
identification colors of the motor lead-out cable and
corresponding motor output terminal (U, V, W).
Connect U (1 pin), V (4 pins), W (6 pins) and E (3 pins)
respectively.
Avoid shorting and ground fault.
At this stage, don't connect the power supply cable.
NFB
Power
5
P
B
10
L1
L3
L2
1
6
NF
MC
L
Ground resistance: 100
Ω max.
For applicable wire, see page 26.
CN X3
(Driver side)
CN X1
(Driver side)
3
6
1
4
1
2
3
4
U
V
W
E
Red
Black
Green/
yellow
White or
yellow
Motor
Surge absorber
DC
24V
DC power for brake use
Fuse (5A)