E-
11
Maximum Devices Attachable
Devices
Max.
Note
Indoor Unit
128
Tracking error occurs if exceeded
OnOff
controller
75
Must not exceed 15 units per each RS485
communication terminal
Outdoor unit
80
Must not exceed 16 units per each RS485
communication terminal
SIM/PIM
8
Communication mode : IM
Watt-hour
Meter
64
Maximum 8 units can be connected to 1 SIM/PIM.
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