Carrier 38VMA096HDS5-1 - Page 3

1. Instruction on Advanced Operation Mode .............................................................................................................. 39
2. How to Set Advanced Mode Codes ......................................................................................................................... 39
a. Instruction for Advanced Mode ....................................................................................................................... 40
b. Refrigerant Recycling Operation ...................................................................................................................... 41
c. Snow-Blowing Function ................................................................................................................................... 41
VII. Troubleshooting................................................................................................................................................................ 42
a. 0E0: Communication Fault Between ODUs ..................................................................................................... 43
b. 0E2: Communication Error Between ODU and IDU ......................................................................................... 44
c. 0E4: T3 or T4 Temperature Sensor Error ......................................................................................................... 45
d. 0E5: Voltage Protection ................................................................................................................................... 46
e. 0E8: Incorrect ODU Address ............................................................................................................................ 47
f. 20HO 10H0: Communication Error Between Main Control Board Chip and Compressor Drive Chip ............. 47
g. 0H1: Communication Error Between Main Control Chip and Communication Chip ....................................... 48
h. 0H2~0H3: Incorrect Number of ODUs ............................................................................................................. 48
i. 0H7: Incorrect Number of IDUs ....................................................................................................................... 49
j. 0H8: High Pressure Sensor Error ...................................................................................................................... 50
k. 0Hb: Low Pressure Sensor Error ...................................................................................................................... 51
l. 10F1 20F1: PTC Error ....................................................................................................................................... 52
m. 0F3~0F5: Temperature Sensor Error ................................................................................................................ 53
n. 0F6: Electronic Expansion Valve Error ............................................................................................................. 54
o. 10Hd 20Hd: Follower Unit Error ...................................................................................................................... 54
p. 0P1: Current Leakage Error .............................................................................................................................. 55
q. 0P1: Discharge Temperature Switch or High Pressure Protection ................................................................... 56
r. 0P2 0H5: Low Pressure Protection .................................................................................................................. 57
s. 0P3: Over Current Protection for Compressor ................................................................................................ 58
t. 0P4 0H6: Discharge Temperature Protection .................................................................................................. 59
u. 0P5: High Temperature Protection for Pipe Temperature ............................................................................... 60
v. 0H9 0P9: DC Fan Protection ............................................................................................................................. 61
w. Suitable for the Model 38VMA***HDS5-1 ...................................................................................................... 62
x. Suitable for the Model 38VMA***HDS6-1 ...................................................................................................... 64
y. 0C7 0PL: High Module Temperature Protection .............................................................................................. 66
z. L0~L9 10H4 / 20H4: Compressor INV Module Protection ............................................................................... 68
Error Display: ........................................................................................................................................................... 68
Applicable Models: .................................................................................................................................................. 68
Error Definition: ....................................................................................................................................................... 69
Possible Causes: ....................................................................................................................................................... 69
AtL: Ambient Temperature Limit Operation ............................................................................................................ 76
VIII. Appendix ........................................................................................................................................................................... 77
1. Wiring Diagram ........................................................................................................................................................ 77
2. Electronic Control Box Layout .................................................................................................................................. 81
3. High Pressure Sensor Voltage Characteristics** ...................................................................................................... 91
IX. Bill of Material (BOM) ....................................................................................................................................................... 92
1. 38VMA072HDS5-1, 38VMA096HDS5-1, 38VMA120HDS5-1 ................................................................................... 92
2. 38VMA144HDS5-1 ................................................................................................................................................... 97
3. 38VMA072HDS6-1, 38VMA096HDS6-1, 38VMA120HDS6-1 ................................................................................. 103
4. 38VMA144HDS6-1 ................................................................................................................................................. 108
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