Instruction of the GMV D.C. Inverter
23
Error types
Display
on
outdoor
LED
Error indicator lights
Display of wired
controller of
indoor units
LED6
LED5
LED4 LED3 LED2 LED1
Super-high voltage of DC input PH
On
Flick
On On On On
E5
Super-high temp of n P8
On
Flick
On On On Flick
E5
Current detection or circuit error
of current sensor
Pc
On
Flick
On On Flick On
E5
Abnormality of n sensor P7
On
Flick
On Flick On On
E5
current protection of compressor P5
On
Flick
On Flick On Flick
E5
low-voltage protection PL
On
Flick
On Flick Flick On
E5
Startup failure Lc
On
Flick
Off On On On
E5
AAbnormal of PFC Hc
On
Flick
Off On On Off
E5
Compressor lock LE
On
Flick
Off On On Flick
E5
IPM reset P0
On
Flick
Off On Off On
E5
desynchronizing of motor H7
On
Flick
Off On Off Off
E5
lack phase Ld
On
Flick
Off On Off Flick
E5
Communication error from
inverter drive to master control
P6
On
On
Off Off Off Flick
E5
IPM protection H5
On
Flick
Flick On On On
E5
Overspeed LF
On
Flick
Flick On On Off
E5
Sensor connection protection Pd
On
Flick
Flick On On Flick
E5
Temp drift protection PE
On
Flick
Flick On Off On
E5
AC contactor protection P9
On
Flick
Flick On Off Off
E5
High-pressure protection of
compressor
E1
On
Flick
Off Off Off Flick
E1
Low-pressure protection of
compressor
E3
On
Flick
Off Off Flick Off
E3
Exhaust temp protection of
compressor
E4
On
Flick
Off Off Flick Flick
E4
Overload protection of
compressor
H3
On
Flick
Off Flick Off Off
E5
Communcation error between
indoor unit and master controller
E6
On
Flick
Off Flick Flick Off
E6
Outdoor ambient temp sensor
error
F4
On
Flick
Flick Off Off Off
F4
Error of temp sensor of outdoor
coil inlet
F5
On
Flick
Flick Off Off Flick
F5
Defrosting temp sensor error F6
On
Flick
Flick Off Flick Off
F6
Error of temp sensor of outdoor
coil outlet
F7
On
Flick
Flick Off Flick Flick
F7
Exhaust temp sensor error F9
On
Flick
Flick Flick Off Flick
F9
AC contactor protection PA
On
Flick
On Flick On Off
E5
malfunction of thermistor on
driver
PF
On
Flick
On Flick Off On
E5
AbnormalOf the AC voltage If
input
PP E5
Malfunction of jumper C5 No display
Malfunction of charge circuit PU E5