Fault Indication - Vivax ACP-24COFM70GEI User Manual

FAULT INDICATION

D101
Meaning
Compressor operates
Blink once
Compressor high pressure protection
Twice
unit stop
Air exhaust protection unit stop
Three times
Communication malfunction unit stop
Four
times
(Include indoor unit and driver
IPM modular protection
Five
times unit stop
Over current protection
Six
times
unit stop
Seven
Cooling overload unit stop
times
Each indoor unit starts heating at same time
Eight
anti-high temperature protection unit stop
times
Each indoor unit anti-freezing protection
Nine
times
at same time unit stop
Outdoor unit temp. sensor malfunction
Ten
or each indoor unit temp. sensor malfunction unit stop
times
Compressor overload protection
Eleven
times
unit stop
Compressor low-pressure protection
Twelve
times unit stop (preserved)
Phase current protection
Thirteen
times
unit stop
E2 PROM Error
Fourteen
times
unit stop
Fifteen
DC power supply short circuit
times
D104
Meaning
Outdoor ambient temp. sensor malfunction
Blink once
Outdoor tube temp. sensor malfunction
Twice
Outdoor air exhaust temp. sensor
Three times
malfunction
Communication malfunction with
Four
driver (cannot receive correct data from
times
driver within 10s)
D107
C unit communication malfunction
Blink once (cannot receive correct data within
3mins.)
C unit indoor middle temp. sensor
Twice
malfunction
C unit indoor outlet pipe temp. sensor
Three times
malfunction
C unit indoor inlet pipe temp.
Four
times
sensor malfunction
C unit indoor ambient temp.
Five
times sensor malfunction
Six
C unit modes conflict
times
Seven
C unit anti-freezing protection
times
Eight
C unit anti-high temp. protection
times
D102
Meaning
Air exhaust protection
Blink once
frequency reducing
Cooling overload frequncy
Twice
reducing
Over current protection
Three times
frequency reducing
Phase current protection
Four
times frequncy reducing
Heating A unit anti-high
Five
times temperature frequncy reducing
Heating B unit anti-high
Six
temperature frequncy reducing
times
Heating C unit anti-high
Seven
times
temperature frequncy reducing
Heating D unit anti-high
Eight
temperature frequncy reducing
times
Nine
Defrosting
times
D105
Meaning
A unit communication malfunction
Blink once (cannot receive correct data within
3mins.)
A unit indoor middle temp. sensor
Twice
malfunction
A unit indoor outlet pipe temp. sensor
Three times
malfunction
A unit indoor inlet pipe temp.
Four
times sensor malfunction
A unit indoor ambient temp.
Five
sensor malfunction
times
Six
A unit modes conflict
times
Seven
A unit anti-freezing protection
times
Eight
A unit anti-high temp. protection A unit anti-high temp. protection
times
D108
D unit communication malfunction
Blink once
(cannot receive correct data within
3mins.)
D unit indoor middle temp. sensor
Twice
malfunction
D unit indoor outlet pipe temp. sensor
Three times
malfunction
D unit indoor inlet pipe temp.
Four
times
sensor malfunction
D unit indoor ambient temp.
Five
times
sensor malfunction
Six
D unit modes conflict
times
Seven
D unit anti-freezing protection
times
Eight
D unit anti-high temp. protection
times
INS TALLER
D103
Meaning
Air exhaust protection
Blink once
frequncy limit
Cooling overload frequncy limit
Twice
Over current protection
Three times
frequency limit
Phase current protection
Four
frequncy limit
times
Heating A unit anti-high
Five
temperature frequncy limit
times
Heating B unit anti-high
Six
temperature frequncy limit
times
Heating C unit anti-high
Seven
temperature frequncy limit
times
Heating D unit anti-high
Eight
times
temperature frequncy limit
Nine
Oil return
times
D106
Meaning
B unit communication malfunction
Blink once
(cannot receive correct data within
3mins.)
B unit indoor middle temp. sensor
Twice
malfunction
B unit indoor outlet pipe temp. sensor
Three times
malfunction
B unit indoor inlet pipe temp.
Four
sensor malfunction
times
B unit indoor ambient temp.
Five
times
sensor malfunction
Six
B unit modes conflict
times
Seven
B unit anti-freezing protection
times
Eight
B unit anti-high temp. protection
times
D109
Meaning
Received communication data
proof test correct will flash once
9