Hitachi RAS-8FSXN - Page 258

Item
7-segment display
Details
SEG2 SEG1
25
Compressor MC2 accumulated
operating time
cU 20
Unit: hour (Indication x 10 hours)
Only 14 HP to 18 HP
The accumulated
operating time can be reset. *2)
26 Cause of the Inverter stoppage
 10
Refer to the "Inverter stoppage cause table". *3)
27 Cause for fan controller stoppage
F 10
Refer to the "Cause for fan controller stoppage"
*4)
*1) The indicated current is a reduced value. Use a clamp meter for the current precise value.
*2) To
reset the accumulated operating time, press "PSW1 and PSW3" for five seconds while the accumulated data is
displayed.
(Example)
SEG2 SEG1
NOTE: The outdoor unit No. is indicated on the one digit of “SEG1”
*3) Cause of the Inverter stoppage: display digits indication
 10
1: compressor No.
0: outdoor unit No.
*4) Cause for fan controller stoppage display digits indication
F 10
1: fan controller No.
0: outdoor unit No.
• Capacity table for the outdoor units.
Indication Capacity (kW) Horsepower (HP)
64 22.4 8.0
80 28.0 10.0
96 33.5 12.0
112 40.0 14.0
128 45.0 16.0
144 50.0 18.0
N O T E
In the
case of unit combinations, the outdoor unit capacity indication is the total capacity of the constitution units.
Example:
In the case of unit RAS-54FSXN:
RAS-54FSXN = RAS-18FSXN x 3
144 x 3 = 432
Indication "432" will be displayed.
(D) Indoor unit information
This information is indicated on unit A (main unit) only.
Select the indoor unit number for information indication.
8 Troubleshooting
252
SMGB0065 rev. 1 - 12/2010