Hitachi RAS-8FSXN - Page 256

Press PSW5 (◄) to return to the outdoor unit No. selection.
Item
7-segment display
Details
SEG2 SEG1
1
Total capacity of the connected outdoor
units
o CP
Total capacity of the combination of
outdoor units Refer to the "Capacity table
for the outdoor units".
2
Constitution quantities of the outdoor
units
o AA
Constitution quantities of outdoor unit
combination
3
Total capacity of the connected indoor
units
i CP
Total capacity of the connected indoor
units
4 Number of connected indoor units
i AA
Number of connected indoor units
5 Refrigerant group
GA
Refrigerant group number (0 to 64)
6
Total capacity of the operating indoor
units
oP
Total capacity of the operating indoor
units. Refer to the "Capacity table for the
indoor units".
7 Total compressor frequency
Ht
Units: Hz
8 Accumulated operating time
UJ
Units: hour (indication x 10 hours)
(C) Information for the outdoor unit
Select the outdoor unit combination number for indication.
When changing the selection, press PSW4 (▼) to move forward or PSW2 (▲) to move back.
Select the outdoor unit combination number by pressing PSW4 or PSW2.
Unit Indication
Unit A (No. 1)
od00
Unit B (No. 2)
od02
Unit C (No. 3)
od03
Press PSW3 (►) for detailed information.
Press PSW4 (▼) to move forward or PSW2 (▲) to go back.
This information will be indicated alternating as “Item” → “Details”.
Press PSW5 (◄) to return to the outdoor unit combination number selection.
Indication details:
Item
7-segment display
Details
SEG2 SEG1
1 Capacity of the outdoor unit
CA 0
Unit capacity indication.
Refer to
the "Capacity table for the outdoor units".
2
Output status of the outdoor unit
microcomputer
SC 0
Output status of the outdoor unit microcomputer.
Refer to
section "location of pushswitches and the
7-segment display".
3
Running frequency of the Inverter
compressor MC1
H1 0
Running frequency of Inverter compressor
indication (Hz)
4
Total number of compressors
running
CC 0
Indication of the total number of compressors
running
5 Air flow rate
Fo 0
Air flow rate indication (0 to 25 steps)
6
Opening of the expansion valve
MV1 of outdoor unit
E1 0
Opening indication of the expansion valve MV1
for outdoor unit (Unit: %)
7
Opening of the expansion valve
MVB of the outdoor unit for bypass
Eb 0
Opening indication of the expansion valve MVB
for the bypass indication (Unit: %)
8 Troubleshooting
250
SMGB0065 rev. 1 - 12/2010