Mitsubishi Electric FR-CC2-P, Instruction Manual

Page: 48 / 184

Control circuit
INSTALLATION AND WIRING
47
2
2.7.3
Wiring of control circuit
 Control circuit terminal layout

For manufacturer setting. Do not use.
 Wiring method
• Power supply connection
Use crimp terminals and stripped wire for the control circuit wiring. For single wire, the stripped wire can be used without crimp
terminal.
Connect the end of wires (crimp terminal or stranded wire) to the terminal block.
(1) Strip the signal wires as shown below. If too much of the wire is stripped, a short circuit may occur with neighboring wires.
If not enough of the wire is stripped, wires may become loose and fall out.
Twist the stripped end of wires to prevent them from fraying. Do not solder them.
(2) Crimp the terminals on the wire.
Insert the wire into a crimp terminal, making sure that 0 to 0.5 mm of the wire protrudes from the end of the sleeve.
Check the condition of the crimp terminals after crimping. Do not use the crimp terminals of which the crimping is
inappropriate, or the face is damaged.
• Crimp terminals commercially available (as of October 2020)
Phoenix Contact Co., Ltd.
CAUTION
 Do not use the empty terminals (NC) of the control circuit. Doing so may lead to damage of the
converter unit and the inverter.
Wire strip length
Cable gauge (mm
2
)
Ferrule terminal model
Crimping tool
name
With insulation sleeve Without insulation sleeve For UL wire

0.3 AI 0, 34-10TQ - -
CRIMPFOX 6
0.5 AI 0, 5-10WH - AI 0, 5-10WH-GB
0.75 AI 0, 75-10GY A 0, 75-10 AI 0, 75-10GY-GB
1 AI 1-10RD A 1-10 AI 1-10RD/1000GB
1.25, 1.5 AI 1, 5-10BK A 1, 5-10 AI 1, 5-10BK/1000GB

0.75 (for two wires) AI-TWIN 2

0, 75-10GY - -
NC
NC NC NC NC NC +24 SD SD NC NC PC A1 B1 C1 88R 88S NC NC NC NC
NC NC NC SE SE RDA RDB IPF RSO FAN PC NC NC NC NC NC NC OH SD SD NC RES RDI NC NC
∗1 ∗1
Crumpled tip
Wires are not inserted
into the sleeve
Unstranded
wires
Damaged
Wire W
ire
Sleeve Sl
ee
ve
0 to 0.5 mm 0 t
o 0
.5
mm