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Panasonic CS-G93KE - POWER MONITOR DISPLAY

Panasonic CS-G93KE
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– 43 –
MAC9509078C2
Operation Details
CS-G93KE
2. DC Peak Current Control
When the electric current to the IPM (power transistor) exceeds the set value, DC 27 ± 4A, the compressor
stops. The compressor restarts after 3 minutes.
If within 30 seconds the set value is exceeded again, the compressor will stop for 1 minute. If this condition
repeats for 7 times, all indoor and outdoor relays will be turned off; TIMER LED will blink and F99 is displayed.
e. Compressor Overheating Prevention Control
When the temperature of compressor rises to 105°C, the frequency is reduced as shown in diagram below.
When the temperature rises to 115°C or above, the compressor stops. The compressor will start operating
at low frequency when the temperature falls to 115°C and resume to normal condition when the temperature
falls to 94°C.
3 min
DC electric current
(A)
27±4
Comp.
Off
Comp. Off
Comp.
Off
TIMER LED blinks
F99 is displayed
30 sec 1 min 30 sec
7 times
30 sec 1 min 30 sec
Compressor
temp. (°C)
Condition
115
110
106
105
94
Comp OFF
max 33 Hz (CU-G93KE)
max 36 Hz (CU-G123KE)
max 40Hz (CU-G93KE)
max 49Hz (CU-G123KE)
Free
When temperature falls
Comp OFF
max 33 Hz (CU-G93KE)
max 36 Hz (CU-G123KE)
max 40Hz (CU-G93KE)
max 49Hz (CU-G123KE)
Free
When temperature rises
The compressor stops when the temperature rises to 115°C. If this condition occurs 4 times within 20
minutes, all indoor and outdoors relays will be turned off; TIMER LED will blink and F97 is displayed.
f. Low Pressure Control (Gas Leakage Detection)
When the following conditions as shown in the below table occur, the compressor stops and restarts after
3 minutes. If this phenomenon is continuously occuring twice within 30 minutes, all indoor and outdoor relays
will be turned off; TIMER LED will blink and F91 is displayed.
Comp. Frequency *
Total Running
Current *
Indoor Heat
Exchanger Temp.
Operation
Model No.
51 Hz and above
1.88 A and
< 1.9 A
15°C
or above
Cooling/Soft Dry
71 Hz and above
1.88 A and
< 2.1 A
30°C
or below
Heating
CU-G93KE
70 Hz and above
1.88 A and
< 2.4 A
15°C
or above
Cooling/Soft Dry
90 Hz and above
1.88 A and
< 2.7 A
30°C
or below
Heating
CU-G123KE
Note: The above conditions are not valid during Deice operation.
* This conditions are continuous for 5 minutes.
3 min
< 30 sec1 min < 30 sec < 30 sec1 min< 30 sec
Untitled-6 6/20/00, 5:13 PM43

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