Table of Contents
Advertisement
Because all the inverter's control terminals (except FLA, FLB, and FLC) are designed for
electronic circuits, be sure to insulate these signal circuits from the main circuit.
*)
Note: Regenerative discharge circuit and terminals
VFA3-2004-2037P
VFA3-2055.2075.4007-4075P
VFA3-2110, 2150, 4110, 4150P
Regenerative
discharge
resistor
(extemally
installed)
+
+
PA
T-
o
Standard discharge resistor
1' 1
Regenerative discharge resistor
L.J
(extemally installed, optional)
When •
r~eneratove
diKharge
resistor is employed, connect a
short circuit across terminals PR-PB.
When a regenerative diKharge
unit is externally connected, be"
sure to open terminals PR-PB.
o
PB
Figure 3.10 External signal connections
+
T.
I
r'
Regenerative discha
~J ~esistor
(externally
I
Installed, optional)
I
I
"J
-~
,.
. .
L
Advertisement
Table of Contents
