Midea MGB Series

Air-cooled modular chiller unit 50Hz MCAC-ATSM-2011-12
102
65kw digital module (Only for MGB-D65W/RN1)
No，
Code Trouble
1 E0 EEPROM error
2 E1 Power phase sequence error
3 E2 Communication error
4 E3 Total water outlet temperature sensor error
5 E4 Outlet water temperature sensor in heat exchanger error
6 E5 Pipe temperature sensor in condenser A error
7 E6 Pipe temperature sensor in condenser B error
8 E7 Outdoor ambient temperature sensor error or power supply protection
9 E8 Output error of the power protector
10 E9 Water flow detection error
11 EA (Reserved failure code)
12 Eb Freeze-proof temperature sensor 1 in shell and tube exchanger error
13 EC Wire control detect that the units on-line have decreased.
14 Ed (Reserved failure code)
15 EF Inlet water temperature sensor error
16 P0 High pressure or air discharge temperature protection error in system A
17 P1 Low pressure protection System A
18 P2 High pressure or air discharge temperature protection in system B
19 P3 Low pressure protection System B
20 P4 Current protection in system A
21 P5 Current protection in system B
22 P6 Condenser high pressure protection in system A
23 P7 Condenser high pressure protection in system B
24 P8 (Reserved failure code)
25 P9 Protection of outlet and inlet water temperature difference
26 PA Low ambient temperature drive-up protection
27 Pb System freeze-proof protection
28 Pc Anti-freezing pressure protection of the system A
29 Pd Anti-freezing pressure protection of the system B
30 PE Low-temperature protection of shell-and-tube heat exchanger