Hitachi mini-HNRQ1 Series Service Manual page 70

Fan 1 Motor Current
Fan 2 Motor Current
Indoor Unit Address
Indoor Electronic Expansion Valve Opening
Liquid Pipe Temp. of Indoor Unit
Gas Pipe Temp. of Indoor Unit
Indoor Unit Inlet Air Temp.
Indoor Unit Outlet Air Temp.
Cause Code of Indoor Unit Stoppage
Accumulated Operating Time of Comp.
Accumulated Operating Time of Compressor
(Restorable)
Outdoor Unit Alarm Code
Cause Code of Comp. Inverter Stoppage
Cause Code of Fan Stoppage (Lower Outdoor Fan)
Cause Code of Fan Stoppage (Upper Outdoor Fan)
Abnormal Data Record (No.1)
........
Abnormal Data Record (No.9)
Capacity of Outdoor unit
Total Capacity of Indoor Unit Connected
Connected Indoor Unit Number
System Refrigerant Address
Notes:
*1: When information number is over than 100, the last two digits flash.
●
For example：
When number is "-19", SEG1 displays
When number is "120", SEG1 flashes
*2: Alternately upper 2 digits and lower 2 digits are indicated every 0.5 sec.
●
For example：
When number is "194", SEG1 displays
When number is "0", SEG1 displays
When number is "-15", SEG1 displays
*3: For resetting the Accumulated Operating Time (Restorable), press PSW1 for 5sec. While the Accumulated Operating Time
●
(Restorable) is indicated.
22
23
24
25
26 *1
27 *1
28 *1
29 *1
30
150
151
152
153
154
155
156
... ...
157
158 *1
159
160
alternately every 0.5 sec.
alternately every 0.5 sec.
alternately every 0.5 sec.
63
TROUBLESHOOTING
0~9.9(A)
0~9.9(A)
0~63
(Indoor Unit No.)
0 ～ 100(%)
-19 ～ 127(°C)
-19 ～ 127(°C)
-19 ～ 127(°C)
-19 ～ 127(°C)
0~99
0000 ～ 9999(×10 hours)
*2*3
*2*3 0000 ～ 9999(×10 hours)
00 ～ FF
0 ～ 99
0 ～ 99
0 ～ 99
Accumulated Operating Time,
Alarm Code or Cause Code of I.U.
........
Stoppage, Cause Code of Inverter/
Fan Stoppage
Capacity Code of Outdoor Unit. For
example, 40 represent that 40÷8=
[5]HP. Besides the 3HP, its capacity
code is 22.
0 ～ 199
0. ～ 64. (pcs)
0 ～ 63 (Refrigerant System No.)