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When error stop occurs, No.101 - 125 display the last data just before error stop which is stored in the service memory.
No SW
1234567890
Item
↑
↑
98 0100011000
99 1100011000
COMP2 operating time,
Upper four figures
Lower four figures
Lower four figures100 0010011000
101 1010011000
Relay output dis-
play 1, Light display
102 0110011000
Relay output display 2
-99.9~999.9 103 1110011000 TH11 data
↑104 0001011000 TH12 data
-99.9~999.9 110 0111011000 TH10 data
↑111 1111011000
High pressure sensor data
↑112 0000111000
Low pressure sensor data
↑113 1000111000 THHS data
0~9 ("AL=" also displayed)114 0100111000 Accumulator level
0000~9999115 1100111000
All tentative frequency
↑116 0010111000 αoc
↑117 1010111000 αoc*
↑118 0110111000 Tc
↑119 1110111000
COMP1 output frequency
↑120 0001111000 AK
↑121 1001111000 SLEV
-99.9~999.9
-99.9~999.9
122 0101111000 TH7
↑123 1101111000 TH6
0000~9999
0000~9999
(9999 and on are displayed as 9999)
124 0011111000
COMP1 operating current
126 0111111000
Circulating composition correction value
-99.9~999.9 128 0000000100
IC1 suction temperature
↑129 1000000100
IC2 suction temperature
↑130 0100000100
IC3 suction temperature
↑131 1100000100
IC4 suction temperature
↑132 0010000100
IC5 suction temperature
↑133 1010000100
IC6 suction temperature
↑134 0110000100
IC7 suction temperature
↑135 1110000100
IC8 suction temperature
↑136 0001000100
IC9 suction temperature
↑137 1001000100
IC10 suction temperature
↑138 0101000100
IC11 suction temperature
↑105 1001011000 TH2 (Te) data
↑106 0101011000 TH3 data
↑107 1101011000 TH5 data
↑108 0011011000 TH9 data
0000~9999
RemarksDisplay
LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8
COMP
operating
52C1 52C2 21S4a
21S4b
SV1 SV
22/32
Regularly
light ON
125 1011111000 Outdoor unit oper-
ation display
BC opera-
tion instruct
Restriction
energized
3-minute
restart
Compres-
sor running
Error
delayed
Error
Vaccum operation
protection delay
127 1111111000 CS circuit block
detecting time
SV4a SV6a CH2, 3 52F
109 1011011000
Relay output display 2
SV3 SV4 SV5 SV6 SV7, 8