HTW -VO252FI13V10 Manual De Usuario página 16

Owner's manual
Error
Error description
code
E0
Communication error between outdoor units
E1
Phase sequence error
Communication error between indoor and
E2
master unit
E4
T3/T4 Temp. sensor error
E5
Abnormal power supply voltage
E6
Reserved
E7
Discharge Temp. sensor error
E8
Outdoor unit address error
xE9
EEPROM mismatch of compressor
xF1
DC bus voltage error
F3
T6B Temp. sensor error
F5
T6A Temp. sensor error
F6
Electronic expansion valve connection error
Communication error between main board
xH0
and compressor drive board
H2
Qty. of outdoor unit decreases error
H3
Qty. of outdoor unit increases error
xH4
Inverter-module protection
H5
3 times of P2 protection in 60 minutes
H6
3 times of P4 protection in 100 minutes
H7
Qty. of indoor units mismatching
H8
High pressure sensor error
H9
10 times of P9 protection in 120 minutes
Slave unit malfunction(y=1,2 . e.g ,1Hd
yHd
stands for slave unit 1 error)
C7
3 times of PL protection in 100 minutes
High pressure protection or discharge
P1
Temp. switch protection
P2
Low pressure protection
xP3
Compressor current protection
P4
Discharge Temp. protection
P5
High Temp. protection of condenser
xP9
Fan module protection
xPL
Inverter module Temp. protection
Compressor discharge insufficient superheat
PP
protection
xL0
Inverter compressor module error
xL1
DC bus low voltage protection
xL2
DC bus high voltage protection
xL4
MCE error
xL5
Zero speed protection
xL7
Phase sequence protection
Compressor frequency variation greater than
xL8
15Hz within one second protection
Actual compressor frequency differs from target
xL9
frequency by more than 15Hz protection
The troubleshooting for each error code, please refer to the service manual.
Remarks
Only displayed on the slave unit with the error
Only displayed on the master unit with the error
Reserved
Only displayed on the master unit with the error
Only displayed on the master unit with the error
Only displayed on the master unit with the error
Only displayed on the master unit with the error
5
HTW V10