Table Of Debugging Codes - Daitsu CDV 57 Manual De Instrucciones

5.3 Table of Debugging Codes

Error
Content
Code
Outdoor Unit Capacity
U2 Code/Jumper Cap Setting
Error
Phase Sequence Protection
U3
of Power Supply
Protection of Lack of
U4
Refrigerant
Wrong Address of
U5
Compressor Drive Board
U6 Valve Abnormal Alarm
Indoor Unit Tube
U8
Malfunction
Error
Content
Code
Refrigerant Charging is
UE
ineffective.
Emergency Operation
UL DIP switch setting of the
compressor is wrong.
Communication between
indoor unit and outdoor
unit and the
C0 communication between
indoor unit and wired
controller have
malfunction.
Communication error
between master control
C2
and inverter compressor
drive
Communication error
between master control
C3
and inverter fan motor
drive
Error of Lack of Indoor
C4
Unit
61
Wired Controller CDV 57
Error
Cod Content
e
CH Rated capacity is too high.
CL Rated capacity is too low.
Error of Multiple Master
CF
Indoor Unit
System addresses is
CJ
incompatible.
Error of Multiple Master Wired
CP
Controller
Communication Error
CU
between Indoor Unit and