Chapter 2 Installation and Wiring|VFD-VL
2-3
Figure 2 Wiring/Terminals setting for SINK(NPN) mode and SOURCE(PNP) mode
3
1
Sink (NPN) mode
Source (PNP) mo de
2
4
Sink (NPN) mode
Source (PNP) mode
used with internal power (+24Vdc) used with inter nal power (+24Vdc)
used with external power
used with external power
COM
MI1
+24V
MI2
MI8
~
COM
MI1
+24V
MI2
MI8
~
COM
MI1
+2 4V
+
MI2
MI8
~
external +2 4V power
COM
MI1
+2 4V
+
MI2
MI8
~
external +24V p ower
230V models: VAC: 100 to 230
VDC: 14 0 to 325
460V models: VAC: 200 to 380
VD C : 28 0 to 537
3
~
EPS/+
R/L1
S/L2
T/L3
EPS/-
MI1~8
COM
1
2
3
1
2
3
AC motor drive
Timing diagram of M.C.
(magnetic contact or)
Main power
1-phase UPS
or battery
Specifications for
1-phase UPS or battery
Figure 3 Apply to 1-phase UPS power supply system
To input emergency power
Before inputting emergency power,
magnetic contactor and are ON and
magnetic contactor should be OFF.
Magnetic contactor should be ON
after magnetic contactor is ON.
Before removing battery and turn
magnetic contactor to be ON,
magnetic contactor and should be
OFF
1
3
1
3
2
3
1
2
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Call 1(800)985-6929 for Sales
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