LG AC Smart Premium PQCSW421E0A - Preparation; Features and Functions

11
ENGLISH
Preparation
Features and Functions
The features and functions of AC Smart Premium are as follows.
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¢ ¤£ §¥ ¦
<Front>
<Bottom>
<Back>
Number Item Description
£
Touch Screen
y 10.2 inch LCD control panel
y AC Smart Premium control and information display
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SD Memory Slot
(for service)
SD card memory slot for software upgrade
¥
DO Port 2CH DO port
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DI Port 2CH DI port
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485 Port 2CH 485 port (CH1: AHU, CH2: devices other than AHU)
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DC 12V Input Port DC 12V power input port
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LAN Port LAN cable port for Ethernet connection (100Mbps/10Mbps)
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AC 24V Input Port AC 24V power input port
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Micro USB Port
USB 2.0 to connect USB memory sticks storing floor plans,
reports, statistics, etc.
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Mini USB Port
(for service)
PC port for software upgrade

Power ON/OFF
y Push less than 10 seconds to control AC Smart Premium
LCD backlight.
y Push 10 seconds or more to reset AC Smart Premium.
y If you are not going to use AC Smart Premium for a long
time, it is recommended that the product be turned off to
prolong the LCD backlight's life.