ActronAir MGW-CLDCS Manual de operação - Página 5

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2 Operation Instructions

MGW-CLDCS Gateway [hereinafter referred to as the "Gateway"] is used together with "Cloud

Service" to upload VRF unit data to the cloud server through the Gateway.

The model adapted are ECOFLEX ODU + 3rd generation IDU or ECOFLEX ODU + ECOFLEX IDU.

The Gateway supports one RS-485 bus and is capable of taking in 8 refrigerant systems (the

maximum IDU quantity is 64); Supports 1 DI port which is defined as an emergency stop interface;

Supports 1 LAN port used for Web page configuration.

12V

Port

12V 0V

12 V DC power supply

Connect the ODU XYE port (*1) and support 8 refrigerant systems (up to 64 IDUs).

Multiple refrigerant system access gateways (*2), with the X/Y/E ports on the ODU

X Y E

master unit of each refrigerant system connected to the X/Y/E ports of the Gateway

in serial.

A B E

Reserved

Dry contact for short circuit connection of DI1 and M when the Gateway will start

emergency shutdown logic.

D I1 M DI2

* This function will release the startup lock of the IDU. The emergency stop function

is described in detail in the following sections.

LAN

Data are uploaded to the cloud server over the LAN.

*1: The X port of the Gateway is connected to the X port of the ODU, and the Y port of the Gateway

is connected to the Y port of the ODU.

*2: When multiple refrigerant systems are connected, they need to use different addresses.

X Y E

A B E

DI1 M DI2

LAN

Function