Mitsubishi Electric FR-A842-07700, Instruction Manual

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Control circuit
48
INSTALLATION AND WIRING
2.6.4
Wiring of inverter control circuit
 Control circuit terminal layout
∗1
This terminal operates as terminal FM for the FM type, and as terminal CA for the CA type.
∗2
Represents terminal STOP.
∗3
The X10 signal is assigned in the initial setting.
∗4
No signal is assigned in the initial setting.
 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 it.
(2) Use appropriate crimp terminals (ferrules, blade terminals, etc.).
Insert wires to the crimp terminal, and check that the wires come out for about 0 to 0.5 mm from a 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 January 2017)
Phoenix Contact Co., Ltd.
Wire strip length
Wire gauge
(mm
2
)
Ferrule part No.
Crimping tool
model No. With insulation sleeve Without insulation sleeve For UL wire
∗1
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
∗2
0.75 (for two wires) AI-TWIN 2 × 0,75-10GY - -
∗1
A ferrule terminal with an insulation sleeve compatible with the MTW wire which has a thick wire insulation.
∗2
Applicable for terminals A1, B1, C1, A2, B2, and C2 only.
AM
2 5 4 1 F/C +24 SD SD S1 S2 PC A1 B1 C1 A2 B2 C2 SIC So SOC
5 10E 10 SE SE SU RUN IPF OL FU PC RL RM RH RT AU SD SD CS STP MRS
(X10)
∗3
RES STF STR JOG
∗1
∗2 ∗4
10 mm
Crumpled tip
Wires are not inserted
into the sleeve
Unstranded
wires
Damaged
Wire W
ire
Sleeve Sl
ee
ve
0 to 0.5mm (0.02 inch) 0 t
o 0
.5m
m
(0
.02
in
ch
)