Haier MRV5-H - BM3 Introduction; BM4 Introduction

55
③
BM3 Introduction
BM3_1
BM3_2
BM3_3
BM3-4
Outdoor machine
model
Set
BM3_1 BM3_2 BM3_3 BM3_4 Outdoor
0 0 0 0 Normal
0 0 1 0 Update use
0 1 0 0 Heat pump model
0 1 1 0 Heat recovery model
1 0 1 0 Heat pump model for US(230V)
1 1 0 0 Heat recovery modelfor US(230V)
1 0 1 1 Heat pump model for US(460V)
1 1 0 1 Heat recovery modelfor US(460V)
BM3_5
BM3_6
BM3_7
BM3_8
Outdoor capacity
setting
BM3_5 BM3_6 BM3_7 BM3_8 Outdoor tonnage
0 0 0 1 072
0 0 1 0 096
0 0 1 1 120
0 1 0 0 144
0 1 0 1 168
0 1 1 1 192
1 0 0 0 216
1 0 0 1 240
Reverse
④
BM4 Introduction: Group class (physical master unit is valid)
BM4_1
BM4_2
ModeBus
Centralized
control protocol
selection
BM4_1 BM4_2 Protocol selection
0 0
Third party standard MODBUS
protocol
0 1 Computer management protocol
1 0
Specic centralized control
protocol (default)
1 1 Reserve
BM4_4
~
BM4_8
ModeBus centralized
control
communication
address
BM4_4 BM4_5 BM4_6 BM4_7 BM4_8
ModeBus set control
communication address
(IGU02 using the address in
brackets)
0 0 0 0 0 Address1(0)
0 0 0 0 1 Address2(1)
0 0 0 1 0 Address3(2)
0 0 0 1 1 Address4(3)
0 0 1 0 0 Address5(4)
0 0 1 0 1 Address6(5)
0 0 1 1 0 Address7(6)
0 0 1 1 1 Address8(7)
0 1 0 0 0 Address9(8)
0 1 0 0 1 Address10(9)
... ... ... ... ... ...
1 1 1 1 1 Address32(31)