Portable Commissioning Tool Pro
3
2.1 Requirements of Operation Environment
Never operate this product in the following surroundings:
(1) Places with corrosive gas or serious dust, salt mist or oil smoke;
(2) Wet and damp places or places with direct sunlight;
(3) Places near high temperature objects or places where units might be
splashed by water.
2.2 Wiring Instructions
2.2.1 Wiring Interfaces
Interface
symbol
COM
USB
Meaning
Interface of power
supply and
communication
Power supply,
connect to PC
2.2.2 Power Supply Ways
(1) Power supply way 1: Power is supplied through USB Micro interface (USB
symbol).
(2) Power supply way 2: Connection unit through 4-core communication wire.
Power is supplied by unit. This power supply way will be adopted for site
enviroment.
2.2.3 CAN Comunication Unit(Multi-VRF) Wiring Methods
There are two methods to connect this product with the air conditioning system:
Method 1: Connect with IDU network of CAN comunication unit.
