Panasonic U-8ME1E81 Service Manual page 102

1. Outdoor Unit Maintenance Remote Controller
1-5. Outdoor Unit Alarm History Monitor
Recalls and displays the outdoor unit alarm history.
• This is for the outdoor unit only. Indoor unit alarms
cannot be recalled.
• The indoor unit alarm history can be viewed on the
indoor unit remote controller or other controller.
<Operating procedure>
Press and hold the
(SET) button simultaneously for 4 seconds or
longer to engage outdoor unit alarm history mode.
During temperature monitoring,
The display and operations are the same as for
the alarm history monitor performed from the
indoor unit remote controller. However the "unit
No." display shows the outdoor unit address.
Press the
outdoor unit for which to monitor the alarm history.
1
Press the temperature setting
buttons and select the item code for the alarm
history. The selected outdoor unit address, the
item code, and the alarm history (alarm data) are
2
displayed.
The outdoor unit address is displayed as R.C.
XX – YY.
(R.C. XX = Outdoor unit system address
3
YY = Outdoor unit address
Item codes 01 – 08 are displayed. 01 indicates the
most recent alarm.
The alarm history displays the alarm code.
(If no alarms are present, then
displayed.)
4
To clear the alarm history, press the
button.
(The outdoor unit alarm history will be cleared.)
5
To exit, press the
The display returns to the normal display.
6
7
8
(CHECK) button and
illuminates.
(UNIT) button, and select the
and
is
(CANCEL)
(CHECK) button.
5
6-8
2WAY SYSTEM
Service Checker
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