Bms Interface - Mitsubishi Electric M Series Installation Manual

BMS interface

BACnet/ModBus
RAC/PAC INDOOR UNIT
PROCON A1M
PROCON A1M is a point-to-point interface for ModBus RTU and BACNet
MS/TP protocols (max 1 unit for interface).
PROCON A1M is used for monitoring and control, acting as gateway
between a single indoor unit and external third party equipment.
Variables
On/Off
Mode
Set-Point
Fan speed
Ambient temperature
Allarm presence
Allarm code
Variable addresses
CN105
CN92
ModBus RTU/ BACnet MS-TP
PROCON A1M
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•
Single
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•
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Fixed scheme
MITSUBISHI ELECTRIC / OPTIONAL PARTS
PROCON A1M
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