Carrier 30AWH006H - System Test; Inverter Board Alarm Codes (30 AWH012_)

12 30AWH
Troubles of the inverter can be diagnosed by LED
JOEJDBUJPOTPOUIFDZDMFDPOUSPM1$CPBSEPGUIFPVUEPPS
unit. Utilize them for various checks.
#FGPSFBDIFDLDPOGJSNFBDICJUPGUIF%*1TXJUDIJTTFUUP
OFF position.
System test
Inverter board alarm codes (only for 30AWH012_) (Fig. 16)
-&%JOEJDBUJPOBOEDPEFDIFDLJOH
Board position
Fig. 16
Legend:
" 1PTJUJPO-&%*OWFSUFS%JBHOPTUJDT#PBSE"8)@POMZ
# 1PTJUJPO-&%(.$%JBHOPTUJDT#PBSE
C Installation terminal strip
LED indication
Cycle control P.C. board
CauseLED indication
D800 D801 D802 D803
D800 O: Red
%0:FMMPX
%0:FMMPX
%0:FMMPX
t: Flashing
l: Off
ô: On
ô
lll
Heat exchanger sensor (TE) error
ll
ô
l
Suction sensor (TS) error
ôô
ll
Hot gas discharge sensor (TD) error
l
ô
l
ô
High-pressure protection error
l
ô
ll
Outdoor air temperature sensor error (TO)
ôôô
l
Outdoor motorised fan error DC
ô
ll
ô
$PNNVOJDBUJPOFSSPSCFUXFFO*1%6"COPSNBMTUPQ
l
ô
l
ô
High-pressure release operation
l
ôô
l
Discharge temp. error: hot gas is too high
ôô
l
ô
&&130.FSSPS
ll
ôô
$PNNVOJDBUJPOFSSPSCFUXFFO*1%6/PBCOPSNBMTUPQ
tlll
G-Tr short-circuit protection
ltll
Detect circuit error
ttll
Current sensor error
lltl
Comp. lock error
tltl
Comp. break down
English