Delta Electronics Elevator Drive VFD-VL User Manual page 28

Figure 2 Wiring/Terminals setting for SINK(NPN) mode and SOURCE(PNP) mode
1
Sink (NPN) mode
used with internal power (+24Vdc)
MI1
MI2
MI8
3
Sink (NPN) mode
used with external power
MI1
MI2
MI8
+
Figure 3 Apply to 1-phase UPS power supply system
1
Main power
1-phase UP S
or battery
Specifications for
1-phase UP S and battery
250VDC (for 230V ser ies)
500VDC (for 460V ser ies)
To input emergency power
Revision Nov. 2008, VLE1, SW V1.03
COM
COM
2
3
~
3
Chapter 2 Installation and Wiring|
2 Source (PNP) mode
used with internal power (+24Vdc)
+24V
Source (PNP) mode
4
used with external power
+24V
Timing diagr am of M.C.
AC motor driv e
(magnetic contac t or)
1
R/L1
2
S/L2
3
T /L3
Before i nputting emergency power,
magnetic c ontactor
EPS/+
magnetic c ontactor
Magnetic c ontactor
EPS/-
after magnetic c ontactor
Before r emoving battery and turn
MI1~8
magnetic c ontactor
magnetic c ontactor
COM
OF F.
MI1
MI2
MI8
COM
MI1
MI2
MI8
+
COM
1
and
s hould be O FF.
2
s hould be O N
3
1
2
to be ON,
and
1
+24V
+24V
3
ar e ON and
is ON.
3 shoul d be
2-3