Pioneer QUANTUM INVERTER Series Service & Troubleshooting Manual page 116

Displaying code
T1
T2
T3
T4
Tb
TP
TH
FT
Fr
IF
OF
LA
CT
ST
A0, A1, b0, b1, b2, b3, b4,
b5, b6, dL, Ac, Uo, Td, dA,
dS, dT
□Approved
□More Proof needed
□Rejected
Parameter Checking information by Remote controller
Displaying code meaning
Room temperature
Indoor coil temperature
Outdoor coil temperature
Ambient temperature
Outlet temperature of
indoor coil
Discharge temperature
Sunction temperature
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening steps
Compressor continuous
running time
Causes of compressor
stop.
Reserved
Approval from Manufacturer
Troubleshooting

Display value
8

Display value meaning