LG PAHCMR000 Installation Manual page 42

CONNECTION & SETTING GUIDE
42
2 Discharge air temperature controller
Fan operating signal can be interfaced with operation status signal at 'DO 2' in 'DIGITAL
OUTPUT' of main module.
NOTE
The fan is kept 'ON' during operation, If you want to control the fan according to defrost status
and fan speed, please interlock defrost signal output(Main Module (Main Module DO 3) and fan
speed signal output (Communication module DO 1 ~ 3).
Operation display
D
(Field Supply)
Relay (Field Supply)
Relay Power source :
Max 30 V DC / 1 A, 250 V AC / 1 A