46 _ Troubleshooting
4-1-6. DW80J3020 Series
CODE SYMBOL
Meaning
Occurring condition
Expected condition
:DWHUVXSSO\FKHFN
:KHQWKHFROGZDWHUÀRZSXOVHLVOHVVWKDQIRUVHFRQGVDIWHUWKHZDWHUVXSSO\
starts.
:KHQWKHZDWHUVXSSO\GRHVQRWFRPSOHWHPLQXWHVDIWHUWKHZDWHUVXSSO\VWDUWV
$OLHQSDUWLFOHVZLWKLQZDWHUVXSSO\YDOYH
:DWHUVXSSO\YDOYHWHUPLQDOQRWFRQQHFWHG
3RVVLEOHGHIHFW0DLQ3%$:DWHUVXSSO\YDOYH)ORZ0HWHU
2YHUOHYHOZDWHUFKHFN
:KHQRYHUÀRZGHWHFWLRQ$'GDWDLVOHVVWKDQ9IRUVHFRQGV
VHFRQGVDIWHU'RRUFORVH
:KHQVWRSWKH0DLQPRWRUGXULQJWKHZDVKRSHUDWLRQVHFRQGVDIWHUVWRS
+RZHYHUWKHVWRSIRUWKHGUDLQLVWREHH[FOXGHG
%HIRUHZDWHUVXSSO\VWHSLVFRPSOHWHGLIWKH2YHU)ORZLVGHWHFWHGVHFRQGV
'UDLQIRUPLQXWHVZLWKRXWFKHFNRFFXUV:KHQGUDLQLVFRPSOHWHUHZDWHUVXSSO\
DQGWKHVDPHRSHUDWLRQUHSHDWHGWKUHHWLPHVDQGWKFKHFNRFFXUV
&DVH6HQVRUSDUWEUHDNGRZQ
3RVVLEOHGHIHFW)ORZ0HWHU0DLQ3%$:DWHUVXSSO\YDOYH
$OLHQSDUWLFOHVZLWKLQZDWHUVXSSO\YDOYH$OLHQSDUWLFOHVDUHFORJJLQJLQGUDLQKRVH
'UDLQSXPSWHUPLQDOLVQRWFRQQHFWHG
3RVVLEOHGHIHFW'UDLQSXPS0DLQ3%$&DVH%UDNH:DWHU6XSSO\YDOYH
+LJKWHPSHUDWXUH
+HDWLQJFKHFN
:KHQWKHWHPSHUDWXUHRIWKH7KHUPLVWRULVÛ&RUDERYHIRUPRUHWKDQVHFRQGV
:DWHUVXSSO\WHPSHUDWXUHRIÛ&RUDERYH
3RVVLEOHGHIHFW7KHUPLVWRUVHQVRU0DLQ3%$
/HDNDJHFKHFN
:KHQOHDNDJHVHQVRUGHWHFWVOHVVWKDQ9IRUVHFRQGV
3RVVLEOHGHIHFW(DFKKRVHFRQQHFWLRQ6XPSDQG7XEDVVHPEO\'UDLQ3XPS
DVVHPEO\0DLQ3%$
+HDWHUFKHFN
:KHQWKHWHPSHUDWXUHFKDQJHLVOHVVWKDQÛ&ZLWKLQPLQXWHVDIWHUVWDUWRIKHDWLQJ
VHFRQGV
+HDWHUWHUPLQDOQRWFRQQHFWHG
3RVVLEOHGHIHFW0DLQ:LUH+HDWHU0DLQ3%$
Temperature Sensor
FKHFN
:KHQ9RUEHORZRU9RUDERYHLVPDLQWDLQHGIRURYHUVHFRQGV
7KLUPLVWRUVHQVRUWHUPLQDOQRWFRQQHFWHG
3RVVLEOHGHIHFW7KHUPLVWRUVHQVRU0DLQ3%$
%XWWRQFKHFN
:KHQWKHEXWWRQLVSUHVVHGFRQWLQXRXVO\IRURYHUVHFRQGV
3RVVLEOHGHIHFW6XE3%$LQFRQWUROSDQHO0DLQ3%$
*) Check Recall Mode
7KH&KHFN5HFDOOPRGHDOORZV\RXWRFKHFNWKHODVWFKHFNFRGHWKDWRFFXUV
$IWHUWXUQHGRQSUHVVDQGKROGERWKWKH$XWR+HDY\NH\VIRUPRUHWKDQVHFRQGV7KHGLVKZDVKHUZLOOEHEHHSWRLQGLFDWH\RXHQWHUWKHPRGHVXFFHVIXOO\
3UHVVDQGKROGWKH$XWR+HDY\NH\VIRUPRUHWKDQVHFRQGVWRH[LW&KHFNUHFDOOPRGH
7KHIROORZLQJFKHFNFRGHVZLOOEHGLVSOD\HGLQWKHFKHFN5HFDOOPRGH
:DWHUVXSSO\FKHFN2YHUOHYHOZDWLJKWHPSHDWLQJFKHFN/HDNDJHFKHFN7KHFKHFNLVRFFXUUHGRQXVHUPRGH
+HDWHUFKHFN7HPSHUDWXUH6HQVRUFKHFN%XWWRQFKHFN7KHFKHFNLVQRWRFFXUUHGRQXVHUPRGH
,WFDQEHFRQ¿UPHGRQFKHFNUHFDOOPRGH
,IDERYHLWHPJHWVLQWRFKHFNVWDWXVWKHHUURULVQRWGLVSOD\HGDQGWKHSURJUHVVF\FOHLVFRQWLQXLQJ
