Service And Maintenance Record By Remote Control Switch - Hitachi RAS-2-HVNP Service Manual

12. Maintenance notes

12.5 Service and maintenance record by remote control switch

Data sheet for checking by remote control switch
Time
I.U. modelo
I.U. serial No.
I.U. No. / alarm code
B Temp. indication
Set temp.
Inlet air temp.
Discharge air temp.
Liquid pipe temp.
Remote thermistor temp.
Outdoor air temp.
Gas pipe temp.
Evaporating temp. at heating
Control information
Comp. top temp.
Thermo temp. of remote control switch
C Micro-computer state indication
I.U. micro-computer
O.U. micro-computer
D Stopping cause state indication
Stopping cause state indication
E Alarm occurrence
Times of abnormality
Times of power failure
Times of abnormal transmitting
Times of inverter tripping
F Automatic louver state
Louver sensor state
H Pressure frequency state indication
Discharge pressure
Suction pressure
Control information
Operating frequency
J I.U. capacity Indication
I.U. capacity (1/8HP)
O.U. code
Refrigerant cycle number
Refrigerant cycle number
L Opening of ex. valve
I.U. ex. valve
O.U. ex. valve 1
O.U. ex. valve 2
O.U. ex. valve B
P Running current indication (reference)
Comp. current
463
SMGB0079 rev.0 - 01/2013
Check Check
1·2
mode 1 mode 2
b1 --
b2 91
b3 92
b4 93
b5 --
b6 94
b7 95
b8 96
b9 97
bA 98
bb --
C1 --
C2 --
d1 --
E1 --
E2 --
E3 --
E4 --
F1 --
H1 99
H2 9A
H3 9b
H4 9C
J1 --
J2 --
J3 --
J4 --
L1 9d
L2 9E
L3 --
L4 --
P1 9F
: : :
1·2 1·2
: :
1·2 1·2
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