5-2-9. Storing temperature compensation and over-cool/under-cool cut compensation circuit
(1) Storing temperature compensation
u
This is the circuit to input the temperature compensation level required for adjusting storage temperature at the left or
right compartment.
u
Temperature compensation table by adjustment of resistance value (difference against current temperature)
Ex) If you change the resistance of compensation at the left compartment (RCL) from 10K
Ω
(current resistance) to 18K
Ω
(adjusted resistance), the storage temperature in the left compartment will be increased by 1°C.
MICOM function and circuit description
- 20 -
Left compartment
Right compartment
Remarks
(RCL)
(RCR)
180 K
Ω
+2.5 ˚C
Warmer
56 K
Ω
+2.0 ˚C
33 K
Ω
+1.5 ˚C
18 K
Ω
+1.0 ˚C
12 K
Ω
+0.5 ˚C
10 K
Ω
0 ˚C
8.2 K
Ω
-0.5 ˚C
5.6 K
Ω
-1.0 ˚C
3.3 K
Ω
-1.5 ˚C
2 K
Ω
-2.0 ˚C
Cooler
470
Ω
-2.5 ˚C
470
Ω
2 K
Ω
3.3 K
Ω
5.6 K
Ω
8.2 K
Ω
10 K
Ω
12 K
Ω
18 K
Ω
33 K
Ω
56 K
Ω
180 K
Ω
470K
Ω
No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
3°C UP
3.5°C UP
4°C UP
4.5°C UP
5°C UP
2 K
Ω
0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
3°C UP
3.5°C UP
4°C UP
4.5°C UP
3.3 K
Ω
1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
3°C UP
3.5°C UP
4°C UP
5.6 K
Ω
1.5°C DOWN 1°C DOWN 0.5°C DOWN No change 0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
3°C UP
3.5°C UP
8.2 K
Ω
2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
3°C UP
10 K
Ω
2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
2.5°C UP
12 K
Ω
3°C DOWN 2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
2°C UP
18 K
Ω
3.5°C DOWN 3°C DOWN 2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
1.5°C UP
33 K
Ω
4°C DOWN 3.5°C DOWN 3°C DOWN 2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
1°C UP
56 K
Ω
4.5°C DOWN 4°C DOWN 3.5°C DOWN 3°C DOWN 2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
0.5°C UP
180 K
Ω
5°C DOWN 4.5°C DOWN 4°C DOWN 3.5°C DOWN 3°C DOWN 2.5°C DOWN 2°C DOWN 1.5°C DOWN 1°C DOWN 0.5°C DOWN No change
Left
compartment
(RCL)
ƒU
Right
compartment
(RCR)
Modified
resistance
Classification
Current
resistance
Temperature
compensation value
Standard temperature
