Connect With An Inverter Drive Kit; Connect A Control Kit With Inverter Drive Kits - LG PTND01B0E Installation Manual

CONNECT WITH AN INVERTER DRIVE KIT

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CONNECT WITH AN INVERTER DRIVE KIT

Connect a Control Kit with Inverter Drive Kits

• An inverter drive kit is basically structured to operate one fan motors.
• An inverter drive kit is equipped with the function to operate SA (supply air) can control and
monitor the motors through communicating with a Control Kit (PRCKD42E).
• Please, connect a Control Kit with inverter drive kits as shown in the figure below.
<Control Kit>
• C21A : I/0 INV(485) BUS-A
• C21B : I/0 INV(485) BUS-B
<SA>
• A : RS485 A
• B : RS485 B
Terminal