Db Resistor Wiring - LG SV-iS5 Instruction Manual

3) DB Resistor Wiring

When wiring, connect the DB Resistor as SHORT as possible.
• DB resistor wiring for 1 – 5 HP Inverter
FWD Run / Stop
REV Run / Stop
Fault Reset
Jog
DB resistor terminal
B1, B2
TH1, TH2
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TH1 TH2
B1 B2
B1
R
S
T
G
24 V
FX
Max Current thru
RX
PC: 5mA
BX
RST
JOG
Multi-function input terminal
P1
(I/O-12 Setting: Ext Trip-B)
P2
P3
CM
Connect the DB Resistor to Inverter terminal B1, B2.
Thermal sensors provided with the DB resistor.
P1 is ON (TH1-TH2 Shorted) at normal (ambient temp) and P1 is OFF (TH1-TH2
Open) at overheated status. Connect the thermal sensor to one of the multi- function
input (P1, P2 or P3, I/O 12-14 setting: Ext Trip-B).
169
DB Resistor
Max distance between inverter and
DB Resistor: 5m
B2
U
V
W
Analog freq
output
(0-10V)
+
FM
FM
5G
Terminal description
Chapter 7 - Options
IM
2)