Monitoring The Operation Data By The Remote Controller - Mitsubishi Electric PUZ-A18NHA2 Service Manual

Split-type, heat pump air conditioners
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13

MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER

13-1. HOW TO "MONITOR THE OPERATION DATA"
Turn on the [Monitoring the operation data]
A
D
(3)
(4)
button for 3 seconds so that [Maintenance mode] appears on the screen (at A).
(1) Press the
TEST
(2) Press the
button for 3 seconds to switch to [Maintenance monitor].
CHECK
Note) It is not possible to switch to [Maintenance monitor] during data request in maintenance mode (i.e., while "- - - -" is blinking),
since no buttons are operative.
Operating the service inspection monitor
- - - ] appears on the screen (at D) when [Maintenance monitor] is activated.
[
(The display (at D ) now allows you to set a request code No.)
(3) Press the [TEMP] buttons (
[Screen B ]
(4) Press the [CLOCK] buttons (
(5) Press the
button to perform data request.
FILTER
(The requested data will be displayed at C in the same way as in maintenance mode.)
Data collected during operation of the remote controller will be displayed.
The collected data such as temperature data will not be updated automatically even if the data changes.
To display the updated data, carry out step (4) again.
Canceling the Monitoring the operation data
(6) While [Maintenance monitor] is displayed, press the
(7) To return to normal mode, press the
and
) to select the desired refrigerant address.
and
) to set the desired request code No.
CHECK
button.
ON/OFF
96
C
Example) Request code "004"
B
(7)
(5)
(1)
(2)
(6)
button for 3 seconds to return to maintenance mode.
Discharge temperature 156˚F
Refrigerant address "00"
A: Mode display
B: Refrigerant address
C: Data display area
D: Request code display area

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