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5.2 Protection for compressor locked
1
• After starting 2 sec., does IC detect
rpm < 5r/sec.?
• After starting from 2-10 sec., does PCB
detect rpm over 120r/sec.?
• Normal operating.
• IC continues to stop compressor until 1 hour.
• IC indicates Self Diagnosing sign.
2
IC orders to stop compressor for 10 min.
3
IC cancels to stop compressor after 10 min.
4
After restarting, does “Stop compressor”
occure 10 times within 2 min.?
5
IC cancels to stop compressor.
Normal operating?
7
Does system protection cycle for 333 times?
6
After 1 hour.
8
IC order to stop compressor completely.
YES
YES
SYSTEM PROTECT CONTROL CYCLE
1st time
SYSTEM PROTECT CONTROL CYCLE
333rd time
STOP COMPRESSOR
OPERATE each 7min X 10 times COMPRESSOR 1hour STOP
OPERATE each 7min X 10 times
NO
NO
NO
YES
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6/27/2559 BE 4:44 PM
Содержание NR-CY54AG
Страница 18: ... 18 11 SCHEMATIC DIAGRAM Wiring Diagram WINDING RESISTANCE VALUE U W 8 44 Ω U V 8 44 Ω W V 8 44 Ω ...
Страница 28: ... 28 13 3 Notes of Wire Connected Work Scotch Lock ...
Страница 29: ... 29 13 4 Temperature Control Device ...
Страница 30: ... 30 13 5 Phenomenon of Defective Sensor Thermal Fuse Thermal fuse ...