Midea VRF Series User Manual

V6R VRF 50/60Hz
84
Midea
V6R
Series Service Manual
1 Error Code Table
Table 6-1.1: Outdoor Error code table
Error code
1
Content
Remarks
Manual re-start
required
2
E0
Communication error between outdoor units
Only displayed on the slave unit with
the error
No
E2
Communication error between MS and master unit
Only displayed on the master unit with
the error
No
E4
T3/T4 temperature sensor error
No
E5
Abnormal power supply voltage
No
E7
Discharge temperature sensor error (T7C1)
No
E8
Outdoor unit address error
Yes
E9
EEPROM mismatch of compressor
Yes
F1
DC bus voltage error
No
F3
T6B temperature sensor error
No
F5
T6A temperature sensor error
No
zF6
Electronic expansion valve connection error
Refer to Note 3
Yes
F9
T5 temperature sensor error
No
FA
T8 temperature sensor error
No
Fb
T9 temperature sensor error
No
Fc
TL temperature sensor error
No
Fd
T7 temperature sensor error
No
H0
Communication error between main board and
compressor drive board
No
H2
Qty. of outdoor unit decreases error
Only displayed on the master unit with
the error
No
H3
Qty. of outdoor unit increases error
Only displayed on the master unit with
the error
No
H4
Compressor inverter module protection
Yes
H5
Low pressure protection lock out (P2 3X in 60 minutes)
Yes
H6
Compressor discharge temperature protection ( P4 3X in
100 minutes)
Yes
H7
Qty. of indoor units mismatching
No
H8
High pressure sensor error
No
H9
DC fan module protection ( P9 10X in 120 minutes)
Yes
Hb
Low pressure sensor error
No
yHd
Slave unit malfunction(y=1,2 ,1Hd stands for slave unit 1
error)
Only displayed on the master unit with
the error
No
C7
Compressor inverter module temperature protection ( PL
3X in 100 minutes)
Yes
P1
High pressure protection
No
P2
Low pressure protection
No
P31
Primary current protection
No
P32
Secondary current protection
No
P4
Discharge temperature protection or discharge
temperature switch protection
No
xP9
DC fan module protection
No
PL
Compressor inverter module temperature protection
No
PP
Compressor discharge insufficient superheat protection
No
Table continued on next page …

Midea VRF Series Specifications

General

Brand	Midea
Model	VRF Series
Category	Air Conditioner
Language	English