Panasonic CS-E12JKKW-1 Service Manual page 58

If the set value exceeds again within 30 seconds after the compressor starts, the operation will restart after 1
o
minute. If this condition repeats continuously for 7 times, all indoor and outdoor relays will be cut off, timer
LED will be blinking ("F99" is indicated).
14.1.4.2 E18JK-1
•
Overheating Prevention Control
When the IPM temperature rises to 212°F, compressor operation will stop immediately.
o
Compressor operation restarts after 3 minutes the temperature decreases to 203°F.
o
•
DC Peak Current Control
When electric current to IPM exceeds set value of 29.9A, the compressor will stop operate. Then, operation
o
will restart after 3 minutes.
If the set value is exceeded again more than 30 seconds after the compressor starts, the operation will
o
restart after 2 minute.
If the set value is exceeded again within 30 seconds after the compressor starts, the operation will restart
o
after 1 minute. If this condition repeats continuously for 7 times, all indoor and outdoor relays will be cut off.
Timer LED will be blinking (F99 is indicated).
14.1.5 Compressor Overheating Prevention Control (E12JK-1)
• Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The
changes of frequency are as below.
• If compressor discharge temperature exceeds 230°F, compressor will be stopped, occurs 4 times per 20 minutes,
timer LED will be blinking. "F97" is indicated.
14.1.6 Compressor Overheating Prevention Control (For E18JK-1)
• Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The
changes of frequency are as below.
• If compressor discharge temperature exceeds 233.6°F, compressor will be stopped, occurs 4 times per 20
minutes, timer LED will be blinking. "F97" is indicated.
Compressor=OFF
233.6°F
Compressor Frequency
Reduced
230.0°F
Compressor Frequency
Maintain
212.0°F
Co m p Dis c h ar ge temperature
206.6°F
204.8°F
194.0°F
Free
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