Alarm History Display; Model Display Function - Hitachi PC-ARFG-E Installation & Operation Manual

SERVICE & INSTALLATION MENU

6.3.2 Alarm History Display

Alarm history can be browsed and deleted.
1 Select "Alarm History Display" on "Check Menu" and press
"OK".
Check Menu
Check 1
Check 2
Alarm History Display
Display Model Number
Check PCB of the Units
OK Select
2 Press " " or " " to change"Alarm History Display" page.
3 Press "OK" to delete alarm history, confirmation window
appears.
Select "Delete" and press "OK". Alarm history is deleted and
the screen returns to Step2.
When "Cancel" is selected, the screen returns to the Step2.
Alarm History Display Alarm History Display
Capacity Control C Ti Capa i C city Control D D l l
Date Date Time Ti
Delete All Alarm History?
Rotation Control Rotation Control
Intermittent Control Intermittent Control
Delete Yes Yes Yes Y Y Yes
Reset Default Re se t Def f aul u t
Confirm
OK OK OK OK
85 PMML0565 rev.0 - 09/2021
(Mon) 16:30
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IDU IDU Code Code
Cancel Cancel Cancel
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6.3.3 Model display function

Model type, unit type, and unit number are shown.
1 Select "Display Model Number" on "Check Menu" and press
"OK".
Check Menu
Check 1
Check 2
Alarm History Display
Display Model Number
Check PCB of the Units
OK Select
2 System and Address.
System and address of the indoor units that are connected to
Wired Remote Controller are shown in a list.
Selected indoor unit is highlighted.
The following information on indoor units that are connected
to Wired Remote Controller are shown in turn.
a. System and address
b. Model type number of the outdoor unit
c. Model type and unit number of the indoor unit
d. Model type and unit number of the outdoor unit
If multiple indoor units are connected to the Wired Remote
Controller, (a) to (d) are shown in turn for each indoor unit.
After showing all information for all indoor units, check menu
screen is automatically shown.
3 Model type of the outdoor unit is shown on right bottom of
the screen.
Indication
PAC inverter models (independent operation unit
b
(including single unit))
PAC inverter models (*)(simultaneous operation unit
F (including single unit)) Multi-types (Cool and heat/
Cooling only)
Air conditioners for facility (RCS constant speed type)
U
Temp Clean air conditioner (Standard)
C Cooling only unit
L Total Heat Exchanger
U1 Temp Clean air conditioner (intermediate temp.)
Intermediate temperature air conditioners for industrial
o1 use Air conditioners for facility (separate type) (Remote
controller inverter type) Large floor type
E Others
* For former outdoor units (models before 2010 April), "P" is shown.
4 Unit number of the indoor unit/outdoor unit is shown on right
bottom of the screen. (Note that not all units show the model
type or unit number.) Unit number consists of 8 numbers
but only the last 6 numbers are shown on Wired Remote
Controller.
(Mon) 16:30
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Model type