Mitsubishi Electronics hegesztő rendszer A800 Kézikönyv

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Mitsubishi Electronics hegesztő rendszer A800
Main circuit terminals
28
INSTALLATION AND WIRING
2.5 Main circuit terminals
2.5.1 Details on the main circuit terminals of the
inverter
2.5.2 Details on the main circuit terminals of the
converter unit (FR-CC2)
Terminal
symbol
Terminal name Terminal function description
Refer
to page
U, V, W Inverter output
Connect these terminals to a three-phase squirrel cage motor or an PM
motor.
-
R1/L11,
S1/L21
Power supply for the control
circuit
Connected to the terminals P/+ and N/-. To retain the fault display and fault
output, or to use the converter unit (FR-CC2), remove the jumpers installed in
terminals R1/L11 and S1/L21, and apply external power supply to these
terminals.
The power capacity necessary when separate power is supplied from R1/L11
and S1/L21 is 80 VA.
43
P/+, N/- Converter unit connection
Connect the converter unit (FR-CC2), brake unit (FR-BU2), or high power
factor converter (FR-HC2).
24, 57
Earth (ground)
For earthing (grounding) the inverter chassis. This must be earthed
(grounded).
32
Terminal
symbol
Terminal name Terminal function description
Refer
to page
R/L1,
S/L2,
T/L3
AC power input Connect these terminals to the commercial power supply. -
R1/L11,
S1/L21
Power supply for the control
circuit
Connected to the AC power supply terminals R/L1 and S/L2. To retain the
fault display and fault output, remove the jumpers across terminals R/L1 and
R1/L11 and across S/L2 and S1/L21, and supply external power to these
terminals.
The power capacity necessary when separate power is supplied from R1/L11
and S1/L21 is 80 VA.
43
P/+, N/- Inverter connection Connect to terminals P/+ and N/- of the inverter. 24
Earth (ground)
For earthing (grounding) the converter unit chassis. This must be earthed
(grounded).
32
Tartalomjegyzék
Mindet kibont
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