Electrolux EPPWELGM5 Service Manual page 168

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DOC. NO. 5956.65J.00
EFS - Dishwashing Systems Platform
Electrolux Professional
T
IMEOUT-The time taken for hood lifting was
more than the time fixed by parameter
a) check that the motor works.
The hood is open but the bottom limit switch
(FC_DW) has cut in.
Appears if with hood fully open the "door closed"
microswitch cuts in.
During lowering, the top limit switch (FC_UP) has
not returned to the rest position.
The limit switch must return to the rest position
within a time given by parameter
a) check that the motor works;
b) (Polarity/motor rotation direction inverted?!)..
-
Appears if the top limit switch (FC_UP) cuts in dur-
ing lowering.
(Polarity/motor rotation direction inverted?!).
TIMEOUT- The time taken for hood closing was
more than the time fixed by parameter
a) check that the motor works.
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TIMEOUT- IThe time taken for lifting was mo
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: t
han the time fixed by parameter
Check correct operation of the:
a) motor (thermal protection N7);
b) top limit switch (S5 and S5').
Appears with hood fully open, if:
- the limit switch (S5) returns to the rest posi-
tion;
- the bottom limit switch (S3) cuts in;
- S3'' cuts in
Appears if with hood fully open the "door
closed" microswitch cuts in.
- S5 could be disconnected.
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During the initial lowering phase the top limit
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:
switch (S5) must return to the rest position
within a time given by the parameter
erwise the alarm
- S5 could be stuck.
- S3' could be disconnected.
On installation, this alarm can occur due to
incorrect sequence of the phases: invert the two
phases on the power supply terminal board.
Appears if the bottom limit switch S3 cuts in
before S3" during lowering.

Appears if the top limit switch (S5) cuts in dur-
ing lowering.
On installation, this alarm can occur due to
incorrect sequence of the phases: invert the two
phases on the power supply terminal board.
TIMEOUT- The time taken for lowering was

:
more than the time fixed by parameter
- S3' could be disconnected.
Appears during hood lowering if, after S3'' cuts
in, the bottom limit switch S3 does not cut in
within the time fixed by parameter
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.
.
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appears.
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P. 168 / 174
re
oth-
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