Brief Introduction - Carrier XCT 7 40VCB117FQEE Manual De Instalación Y Funcionamiento

Brief Introduction

BMS system transfers the data of an air conditioner to the computer through the inverter protocol adapter
(gateway). The user can monitor the working state of the indoor and the outdoor unit in real time using the
computer. Set the parameter of the system in time; start or stop indoor units individually, or in the group as
required. Receive alarms and take some measures in real time.
Appliances required for 40VCB117FQEE system
1. Gateway: Convert the protocol of the air conditioning system to 485 protocol.
2. Software: Enable the AC parameters to be seen and controlled by the computer. Each computer can install
only one set of software.
3. Adapter: USB to RS-485, convert 485 to USB.
4. Gateway: 40VCCR17FQEE, 40VCBM17FQEE.
Controllable scale
1. Maximum 40 (0-39) indoor units can connect to one cooling system.
2. Each cooling system requires one protocol adapter and one gateway.
3. Maximum of 32 gateways can be connected to one set of software. Maximum 512 indoor units can be
controlled by one set of software.
4. While installing the software, the system will control either 32 gateways or 512 indoor units, maximum at a
time. it blocks further addition of gateways or indoor units to the system.
For example,
• The software (40VCB117FQEE) has been connected to 32 gateways and 200 indoor units. No more
gateway can be added.
• The software (40VCB117FQEE) has been connected to 512 indoor units and 20 gateways. No more indoor
units can be added, though the software can still add 12 more gateways.
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