LG GC-W061 series Service Manual page 28

Table of Contents

Advertisement

MICOM FUNCTION AND CIRCUIT DIAGRAM
6-2-8. Temperature compensation and overcooling / insufficient cooling, maturing temperature cut compensation
circuit.
(1)Temperature Compensation
A circuit to input a value of compensation temperature to MICOM for controlling top/bottom storage temperature
4
Temperature compensation chart according to a resistance value change (Value differences by current temperature)
Ex) Top Resistance Compensation (RCT) 10K(Current Resistance) → 18K(Modified Resistance) = Top Temperature +1 ˚C
Modi f i e d
Resi s tance
Classification
470
Current
Resistance
470
No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase 3 Increase 3.5 Increase 4 Increase 4.5 Increase 5 Increase
2
0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase 3 Increase 3.5 Increase 4 Increase 4.5 Increase
3.3
1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase 3 Increase 3.5 Increase 4 Increase
Top
(RCT)
5.6
1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase 3 Increase 3.5 Increase
8.2
2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase 3 Increase
10
2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase 2.5 Increase
12
3 Decrease 2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase 2 Increase
Bottom
(RCB)
18
3.5 Decrease 3 Decrease 2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase 1.5 Increase
33
4 Decrease 3.5 Decrease 3 Decrease 2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase 1 Increase
56
4.5 Decrease 4 Decrease 3.5 Decrease 3 Decrease 2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change 0.5 Increase
180
5 Decrease 4.5 Decrease 4 Decrease 3.5 Decrease 3 Decrease 2.5 Decrease 2 Decrease 1.5 Decrease 1 Decrease 0.5 Decrease No Change
9
P65
(AIN5)
P66
10
(AIN6)
Top
Bottom
(RCT)
(RCB)
180
56
33
18
12
10
8.2
5.6
3.3
2
470
2
3.3
5.6
R2
R3
Value of temperature
compensation
+2.5 ˚C
+2.0 ˚C
+1.5 ˚C
+1.0 ˚C
+0.5 ˚C
0 ˚C
-0.5 ˚C
-1.0 ˚C
-1.5 ˚C
-2.0 ˚C
-2.5 ˚C
8.2
10
12
- 28 -
UCR1
LCR2
Others
Compensation to
warm up
Standard
Compensation to
cool down
18
33
56
180

Advertisement

Table of Contents
loading

This manual is also suitable for:

Gc-w14 seriesGc-w101 seriesGc-w141 series

Table of Contents