LG PAHCMR000 Installation Manual page 30

DISCHARGE AIR TEMPERATURE CONTROL (PAHCMS000)
30
n Main Module Address Setting
An address for the main module is needed when PAHCMS000 is connected to LG central controller or
DDC by Modbus.
The address of main module can be set within '1~247 in decimal number'. In this case, the address
of the main module should be the same as the Modbus address in LG central controller or DDC.
◆ Setting Method
- Press 'Set' button(red)
- Select 'Addr' in 7- Segment using ▲ ▼ button and then press 'Set' button
- Press 'ESC' button to exit
CAUTION
!
Note that LG central controller are using hexadecimal number. Please check the address of
main module is matching to the address of LG central controller or DDC when using Modbus
protocol. Otherwise, PAHCMS000 will not operate properly.
ex) The address of main module '13' (decimal number)
' The address of LG central controller should be '0D' (Hexadecimal number).
7- Segment
<Main Module>