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18
/16
TROUBLESHOOTING
18.5
PROTECTION CONTROL CODE ON 7-SEGMENT DISPLAY
1. The protection control indication can be seen on
7-segment when a protection control is activated.
2. The 7-segment continues ON while function is working,
and goes out when released.
3. When several protection controls are activated, code
number with higher priority will be indicated (see below
for the priority order).
n
Higher priority is given to protection control related to
frequency control than the other.
Priority Order:
§
Pressure Ratio Control
§
High-Pressure Rise Protection
§
Current Protection
§
Discharge Gas Temperature Rise Protection
§
Low-Pressure Fall Protection
§
Reversing Valve Switching Control (For 16, 20HP
and FX Series)
§
High-Pressure Decrease Protection
§
Oil Return Control
§
Running Current Limit Control (for 24/30 FSG1 and
20/30 FXG1)
n
In relation to retry control, the latest retrial will be
indicated unless a protection control related to frequency
control is indicated.
Code
Protection Control
p 0 1
Pressure Ratio Control (*)
p 0 2
High-Pressure Increase
Protection (*)
p 0 3
Current Protection (*)
P 0 4
Inverter Fin Temp. Increase
Protection (for 24, 30HP)
p 0
5
Discharge Gas Temperature
Increase Protection (*)
p 0
6
Low-Pressure Decrease
Protection
p 0 7
4-Way Valve Switching Control
(For 16, 20HP)
p 0 8
Oil Return Control
p 0 9
High-Pressure Decrease
Protection
P 0 A
Running Current Limit Control (for
24, 30 FSG1 and 20/30 FXG1
p 1 1
Pressure Ratio Decrease Retry
p 1 2
Low-Pressure Increase Retry
p 1 3
High-Pressure Increase Retry
p 1 4
Over Current Retry of Constant
Compressor
p 1
5
Vacuum/Discharge Gas
Temperature Increase Retry
p 1
6
Discharge Gas SUPERHEAT
Decrease Retry
p 1 7
Inverter Trip Retry
p 1 8
Insufficient Voltage / Excessive
Voltage Retry
In the case that degeneration control is activated,
c
is
indicated instead of
0
(*mark)
-
Retry indication continues for 30 minutes unless a
protection control is indicated.
-
Retry indication disappears if the stop signal comes
from all rooms.
?
NOTE:
The protection control code being indicated on
7-segment display is changed to an alarm code when
the abnormal operation occurs. Also, the same alarm
code is indicated on the remote control switch.
Содержание FSG Series
Страница 2: ......
Страница 4: ......
Страница 13: ...3 57 7 1 7 ...
Страница 14: ......
Страница 110: ......
Страница 116: ......
Страница 146: ......
Страница 159: ...CONTROL SYSTEM 9 13 9 6 STANDARD OPERATION SEQUENCE 9 6 1 COOLING OPERATION FSG FSG1 I U Indoor Unit O U Outdoor Unit ...
Страница 160: ...9 14 CONTROL SYSTEM n Cooling Operation FSG FSG1 cont ...
Страница 161: ...CONTROL SYSTEM 9 15 9 6 2 COOLING MAINLY COOLING OPERATION FXG FXG1 I U Indoor Unit O U Outdoor Unit ...
Страница 162: ...9 16 CONTROL SYSTEM n Cooling mainly Cooling Operation FXG FXG1 cont ...
Страница 163: ...CONTROL SYSTEM 9 17 9 6 3 DRY OPERATION FSG FSG1 I U Indoor Unit O U Outdoor Unit ...
Страница 164: ...9 18 CONTROL SYSTEM n Dry Operation FSG FSG1 cont ...
Страница 165: ...CONTROL SYSTEM 9 19 9 6 4 DRY OPERATION FXG FXG1 I U Indoor Unit O U Outdoor Unit ...
Страница 166: ...9 20 CONTROL SYSTEM n Dry Operation FXG FXG1 cont ...
Страница 167: ...CONTROL SYSTEM 9 21 9 6 5 HEATING OPERATION FSG FSG1 I U Indoor Unit O U Outdoor Unit ...
Страница 168: ...9 22 CONTROL SYSTEM n Heating Operation FSG FSG1 cont ...
Страница 169: ...CONTROL SYSTEM 9 23 9 6 6 HEATING MAINLY HEATING OPERATION FXG FXG1 I U Indoor Unit O U Outdoor Unit ...
Страница 170: ...9 24 CONTROL SYSTEM n Heating mainly Heating Operation FXG FXG1 cont ...
Страница 171: ...CONTROL SYSTEM 9 25 n Defrosting Operation Control ...
Страница 172: ...9 26 CONTROL SYSTEM 9 7 STANDARD CONTROL FUNCTIONS 9 7 1 FREEZING PROTECTION CONTROL DURING COOLING OR DRY OPERATION ...
Страница 173: ...CONTROL SYSTEM 9 27 9 7 2 GAS BYPASS CONTROL 9 7 3 OVER HEATING PROTECTION CONTROL ...
Страница 176: ...9 30 CONTROL SYSTEM 9 7 6 CONTROL FOR AUTO COOL HEAT OPERATION ...
Страница 228: ......
Страница 229: ...3 57 167 7 21 7 ...
Страница 230: ......
Страница 287: ...REFRIGERANT PIPING AND REFRIGERANT CHARGE 13 11 GAS LINE LIQUID LINE E 152S E 162M1 E 202M1 E 242S E 302S ...
Страница 324: ......
Страница 344: ......
Страница 376: ......
Страница 423: ......
Страница 424: ...TCGB0023 rev 0 04 04 Printed in Spain ...