Gree ME30-24/E5, Руководство пользователя

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Modbus Gateway(Pro)
1
1 Safety Notices (Please be sure to abide )
Warning: If not abide strictly, it may cause severe damage to the unit or
the people.
Note: If not abide strictly, it may cause slight or medium damage to the unit
or the people.
This sign indicates that the operation must be prohibited. Improper
operation may cause severe damage or death to people.
This sign indicates that the items must be observed. Improper operation
may cause damage to people or property.
WARNING!
This product can’t be installed at corrosive , inflammable or explosive
environment or the place with special requirements, such as kitchen.
Otherwise, it will affect the normal operation or shorten the service life of the
unit, or even cause fire hazard or serious injury. As for above special places,
please adopt special air conditioner with anti-corrosive or anti-explosion
function .
2 Function
2.1 General Functions
Gree Modbus Gateway(Pro) are intended to realize the data exchange
between the air conditioner and BMS, and provides ten I/Os (five inputs are DI1, DI2,
DI3, DI4, DI5 and five outputs are DO1, DO2, DO3, DO4, DO5). DI1 is the fire alarm
interface. The status of other I/Os is mapped to the specific objects of the Modbus
bus and is defined by the user. This gateway is applicable for Gree multi VRF
system which adopts CAN protocol.