Mitsubishi Heavy Industries FDT28KXE6A Service Manual page 35

(b) 7-Segment display
Code
Contents of display
No.
Unusual code
Pump down
Ð
Check mode
Outdoor unit setup, piping cleaning
00 CM1 operating frequency
01 CM2 operating frequency
02
Tho-A Outdoor air temp.
03
Tho-R1 Heat exchanger temp. 1 (Exit. Front)
04 Tho-R2 Heat exchanger temp. 2 (Exit. Rear)
05
Tho-R3 Heat exchanger temp. 3 (Entrance. Front)
06
Tho-R4 Heat exchanger temp. 4 (Entrance. Rear)
07 Tho-D1 Discharge pipe temp. (CM1)
08
Tho-D2 Discharge pipe temp. (CM2)
10
Tho-C1 Under-dome temp. (CM1)
11 Tho-C2 Under-dome temp. (CM2)
12
Tho-P1 Power transistor temp. (CM1)
13
Tho-P2 Power transistor temp. (CM2)
14 Tho-SC Sub-cooling coil temp.1
15 Tho-SC Sub-cooling coil temp.2
16
Tho-S Suction pipe temp.
17 Cooling operation super cooling
18 Super heat
19
Super heat of sub-cooling coil
20 CT1 Current (CM1)
21 CT2 Current (CM2)
22
EEVH1 Heating expansion valve opening angle
23
EEVH2 Heating expansion valve opening angle
Opening angle of EEVSC overcooling coil
24
expansion valve
26
FM01 Number of rotations
Data display Minimum
range units
E??
PoE, PoS
− −
CH?, PCL?
OPE??
0~130 1Hz
0~130 1Hz
L,-20~43
1°C
L,-25~73 1°C
L,-25~73 1°C
L,-25~73 1°C
L,-25~73 1°C
L,31~136 1°C
L,31~136 1°C
L,5~90 1°C
L,5~90 1°C
L,31~136 1°C
L,31~136 1°C
L,18~73 1°C
L,-25~73 1°C
L,-25~73 1°C
0~50 1°C
0~50 1°C
0~20 1°C
SHS
0~70 1A
0~70 1A
0~500
1 Pulse
0~500 1 Pulse
0~500 1 Pulse
0~1500 -1
10 min
33
- -
Remarks