Hitachi PC-ARF Technical Catalogue page 381

5 Centralised remote controls
PSC-A32MN
6 A further confirmation screen is displayed. Check the air conditioners and tap "OK".
N O T E
If "Cancel" is tapped, the screen returns to "Service Menu".
* This function cannot be selected when remote control switch operation is prohibited, an external input contact is ON, or outdoor unit
capacity control is not cancelled. Cancel these parameters before restoring the settings.
Not keeping settings
7 Tap "Cancel" at the confirmation window.
8 The confirmation window of initialization is displayed. Tap "OK" to initialise all the settings and to start checking con-
nection. "OK" cannot be selected when there are units with remote control switch operation prohibition settings. All
remote control switch operation prohibitions shall be cancelled beforehand.
N O T E
If "Cancel" is tapped, the screen returns to "Service Menu".
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Alarm History
This function is used to record the time of alarm occurrence, the unit in which the abnormality has occurred and the rel-
evant alarm code. The deletion of the alarm history record is also performed by this function.
1 Select "Alarm History" on the "Service Menu" screen.
2 "Alarm History" screen is shown. Tap " " or " " to scroll down the page in case that there are more than 11 alarm
records.
• It is not possible to scroll down the page if there are less than 10 alarm records.
• Up to 100 records can be stored in the memory.
3 Tap "Delete History" to delete the alarm history. When tapping "OK" at the confirmation screen, all alarm history re-
cords are deleted.
• If tapping "Cancel", the screen returns to "Alarm History".
4 Tap "Service Menu" to close the Alarm History display and return to Service Menu Screen.
(1)
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Self-cheking
Pending.
365
TCGB0106 rev.0 - 12/2014
(8)
(4)
5
(2)
(3)