LG PDI Premium PQNUD1S40 - How to Wire the Product (When EHP Product Is Connected)

INSTALLATION METHOD
13
ENGLISH
How to wire the product (when EHP product is connected)
POWER
WHM
PQNUD1S40
ODU
MENU
SELECT
WHM
CHECK
Connection of pulse type
wattmeter system
Connect when using
remote reading function
Connect when using
485 type wattmeter
Connect to central controller
485 communication cable
AC 24V power is supplied
for power supply device
Wiring Power Indicator
220V AC
LN
24V AC
220V power cable connection terminal
Grounding cable connection terminal
Fixing clamp
24V power cable connection terminal
Wiring Power Supply
CAUTION
• Power must be turned on after the product is wired completely.
!