Mitsubishi Electronics A800 Welding System User Manual


 
Connection of motor with encoder (vector control)
52
INSTALLATION AND WIRING
Encoder cable
As the terminal block of the FR-A8AP is an insertion type, cables need to be treated when the encoder cables of the
inverter are crimping terminals. Cut the crimping terminal of the encoder cable and strip its sheath to make its cable wires
loose.
Also, treat the shielding wires of the shielded twisted pair cable to ensure that they will not contact conductive areas.
Wire the stripped cable after twisting it to prevent it from becoming loose. In addition, do not solder it.
NOTE
Information on blade terminals
Commercially available products (as of February 2012)
Phoenix Contact Co., Ltd.
NICHIFU Co.,Ltd.
When using a blade terminal (without insulation sleeve),
take caution that the twisted wires do not come out.
FR-JCBL FR-V7CBL
 As the terminal block of the FR-A8AP is an insertion type, cables need to be treated. (Refer to the following description.)
Terminal screw
size
Cable gauge
(mm
2
)
Blade terminal model
Crimping tool
name
(With insulation sleeve)
(Without insulation sleeve)
M2 0.3, 0.5 AI 0,5-6WH A 0,5-6 CRIMPFOX 6
Terminal screw
size
Cable gauge
(mm
2
)
Blade terminal product
number
Insulation product
number
Crimping tool
product number
M2 0.3 to 0.75 BT 0.75-7 VC 0.75 NH 69
F-DPEVSB 12P 0.2 mm
2
Earth cable
Approx. 140 mm
60mm
L
D/MS3057-12A
D/MS3106B20-29S
11 mm
Model Length L (m)
FR-JCBL5 5
FR-JCBL15 15
FR-JCBL30 30

PZ2
PZ1
PB2
PB1
PA2
PA1
PG
SD
P
B
N
A
R
C
H
K
PLG
2 mm
2
A
B
C
D
E
K
F
G
H
J
L
M
S
N
R
P
T
D/MS3106B20-29S
(As viewed from wiring side)
Positioning keyway
FR-A800
(FR-A8AP)
Earth cable
F-DPEVSB 12P 0.2 mm
2
L
D/MS3106B20-29S
D/MS3057-12A
11mm
60mm
Approx. 140 mm
Model Length L (m)
FR-V7CBL5 5
FR-V7CBL15 15
FR-V7CBL30 30
Shield earthing P-clip is
included.
PZ2
PZ1
PB2
PB1
PA2
PA1
SD
PG
G
F
D
C
B
A
R
S
PLG
2 mm
2
FR-A800
(FR-A8AP)
A
B
C
D
E
K
F
G
H
J
L
M
S
N
R
P
T
D/MS3106B20-29S
(As viewed from wiring side)
Positioning keyway
(0.2 inches)5mm
Cable stripping size