6.13 AIO Expansion Card
6-241
Chap. 6
CONTROL OPTIONS
6.13.3.1 Specifications
Refer to Section 6.1.4 "Installing internal options (OPC-VG1-)" before performing wiring or
connection work.
• Improper connections may result in disasters, such as electric shocks or fires. Qualified electricians should
carry out wiring. Turn OFF the breaker on the power supply side for electric shock prevention in the case of
touching the electric circuit during connection work.
Do not touch the smoothing capacitors soon after the breaker is turned OFF, because the smoothing capacitors
will store charge for a while and an electric shock will be received. Check with a multimeter that the DC
voltage on the inverter is low enough after the CHARGE lamp of the inverter is turned OFF.
• Do not use the product that is damaged or lacking parts. Otherwise, injury and damage may result.
Incorrect handling in installation/removal jobs could cause a failure.
Figure 6.13.3
FRENIC-VG
Ｍ
MOTOR
NTC thermistor
～
PG
UU
VV
WW
SS,E E
[TH1]
[THC]
[PGP]
[PGM]
[PA]
[PB]
L1/R
L2/S
L3/T
OPC-VG1-AIO
[Ai3]
[Ai4]
[M]
[AO5]
[AO4]
[M]
Analog input 3
Analog input 4
Main power suppluy
3-phase power supply
50/60 Hz
[CN2]
[CN12]
E
(G)
Analog output 4
Analog output 5
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