Hitachi RAS-(2-6)HVNP1(E), Service Manual

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8 Troubleshooting
288
SMGB0087 rev.0 - 12/2013
Check mode 1 items
No. Item Data Name No. Item Data Name
1 b1 Set Temperature 18 E3 Times of Abnormal Transmitting
2 b2 Inlet Air Temperature 19 E4 Times of Inverter Tripping
3 b3 Discharge Air Temperature 20 F1 Louver Sensor State
4 b4 Liquid Pipe Temperature 21 H1 Discharge Pressure
5 b5 Remote Thermistor Temperature 22 H2 Suction Pressure
6 b6 Outdoor Air Temperature 23 H3 Control Information
7 b7 Gas Pipe Temperature 24 H4 Operating Frequency
8 b8 Evaporating Temperature at Heating 25 J1 IU Capacity
9 b9 Condensing Temperature at Cooling 26 J2 OU Code
10 bA Compressor Top Temperature 27 J3 Refrigerant Cycle Number (1)
11 bb Thermo Temperature of Remote Control Switch 28 J4 Refrigerant Cycle Number (2)
12 bC Not Prepared 29 L1 IU Expansion Valve
13 C1 IU Micro-Computer 30 L2 OU Expansion Valve 1
14 C2 OU Micro-Computer 31 L3 OU Expansion Valve 2
15 d1 Stopping Cause State Indication 32 L4 OU Expansion Valve B
16 E1 Times of Abnormality 33 P1 Compressor Current
17 E2 Times of Power Failure 34 q1 Motion Sensor Reaction Rate (0 ~ 100%)
Check mode 2 items
No. Item Data Name No. Item Data Name
1 q1 Inlet Air Temperature 9 q9 Discharge Pressure
2 q2 Discharge Air Temperature 10 qA Suction Pressure
3 q3 Liquid Pipe Temperature 11 qb Control Information
4 q4 Outdoor Air Temperature 12 qC Operating Frequency
5 q5 Gas Pipe Temperature 13 qd IU Expansion Valve
6 q6 Evaporating Temperature at Heating 14 qE OU Expansion Valve 1
7 q7 Condensing Temperature at Cooling 15 qF Compressor Current
8 q8 Compressor Top Temperature