LG SV-iS5 - Page 176

Chapter 7 - Options
170
• DB resistor wiring for 7.5 - 10HP Inverter
DB resistor terminal Terminal description
B1, B2 Connect the DB Resistor to Inverter terminal B1, B2.
TH1, TH2
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).
IM
U
V
W
G
R
S
T
B1
B2
DB Resistor
FX
RX
BX
RST
JO
G
P2
P3
FM
+
FM
5G
Analog freq
output
2)
(0-10V)
P1
REV Run / Stop
FWD Run / Stop
Fault reset
Jog
Max Current thru
PC: 5mA
CM
24 V
TH1
TH2
Max distance between
inverter and DB Resistor: 5m
Multi-function input terminal
(I/O-12 Setting: Ext Trip-B)
B2
B1
N
Emergency Stop
P
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