Names Of Each Part Of Acp - LG ACP IV Install/Owner’s Manual

Names of each part of ACP IV
ACP IV is composed as follows.
Number Item
①
Cover
②
RS-232 console port
③
Adaptor connection jack
④
Buttons and LCD
Basic external input/ output
⑤
signal connectors
Optional input/output and RS-
⑥
485 communication port
⑦
RS-485 communication port
⑧
Mini USB port
⑨
USB port
⑩
Power switch
⑪
Ethernet port
⑫
SD card slot
ACP IV FUNCTIONS AND SPECIFICATION
270.0 mm
Front cover of the ACP IV
Reserved communication port
Jack for DC 12 V to connect to the power supply adaptor
Buttons and LCD to set network environment and to dis-
play other information
Connection ports to connect to external input/output sig-
nals (DI:2, DO:2)
Connection port to connect to external input/output signals
and RS-485 communication port for external expansion.
(8 DI's, 2 DO's, 2 RS-485 communication ports)
RS-485 communication ports to connect to air conditioner
and ERV equipment (4 in total)
USB to Serial port for software debugging
For software update and data backup
Switch to turn on or off the power of the ACP IV
Ethernet port to connect to internet and AC Manager IV
For RS-485 communication data backup.
Description
7