Daewoo ERF-384, Руководство по обслуживанию

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Nº FUNCTION CONTENTS
16 R-SENSOR
OFF POINT
ADJUSTING
OPTION
6 4
2.2- COMP. can’t be on within 40 min after COMP. is off.
2.3- When it is Mode of General TEMP. or RT-SENSOR ERROR (open or
short), R-SENSOR HTR is off.
2.4- Change off-point of R-S: the operating temp. is up as high as 3 deg
(-0.5ºC_2.5ºC).
4)FUNCTION of R-Heater TEST: R-HTR is on & off 4 times for 8 seconds when
power turns on initially.
1) R-SENSOR OFF POINT can be adjusted by changing the input voltage of
Micom 24 pin.
2) The default of input voltage is 0V.
3) The changed OFF POINT is base OFF POINT + OFF POINT of input voltage.
4)The change of R-SENSOR OFF POINT depend on the input voltage of
MICOM.
5) APPLICATION (MAIN PCB)
5.1- Default: MICOM24 PORT – 0V
5.2- Change of R OFF POINT 1.0 deg: changing R31, R32 after
deleting J7.
EX) 1) delete J7 2) R31: 10 K
Ω
3) R32: 10 K
Ω
Pcb Control Functions
MICOM 0 1.0 1.5 2.0 2.5 3.7 5.0
INPUT (V)
OFF
POINT -0.5 1.0
Q
2.0
Q
3.0
Q
1.0
q
2.0
q
3.0
q
Variation (ºC) (DEF)
R 31, 32 J7 R31: 40 R31: 23.3 R31: 15 R31: 10 R31: 3.5 R31: 10.0
(K
Ω
) (in use) R32: 10 R32: 10 R32: 10 R32: 10 R32: 10 R32: DEL