Daikin REYQ-TA Series, Service Manual

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Field Setting from Outdoor Unit SiUS371614E
139 Field Settings
Example:
Checking the content of parameter [2-18] (to define the high static pressure setting of the outdoor unit's fan).
Mode: 2
Setting: 18
• Make sure the segment indication is as during normal operation (default situation when shipped from factory).
• Press BS1 for over 5 seconds; result segment display:
• Press BS2 18 times; result segment display:
• Press BS3 once; the value which is returned (depending on the actual field situation), is the status of the
setting. In the case of [2-18], default value is "0", which means the function is not active.
Result: mode 2 setting 18 is addressed and selected, return value is the current setting situation.
• To change the value of the setting, press BS2 till the required value appears on the segment indication. When
achieved, define the setting value by pressing BS3 once. To start operation according to the chosen setting,
confirm again by pressing BS3.
• To leave the monitoring function, press BS1 2 times, you will return to the default situation when shipped from
factory.
Operating the DIP switches
By operating the DIP switches it is possible to:
2.3 Connecting of the Optional PC Configurator Cable to the
Outdoor Unit
Connecting the PC configurator to the outdoor unit has to be done on A1P. Connect the EKPCCAB
∗
cable to the
5-pin blue connector X27A.
Result: mode 2 is accessed.
Result: mode 2 setting 18 is addressed.
What to do with DIP switch DS1
2-4
NOT USED
DO NOT CHANGE THE FACTORY SETTING
What to do with DIP switch DS2
1-4
NOT USED
DO NOT CHANGE THE FACTORY SETTING
Caution Works executed on the outdoor unit are best done under dry weather
conditions to avoid water ingress.
X27A
1
2
3
2
3
4
5
H J
S
T
X27A
A1P
1 PC
2 Cable (EKPCCAB
∗
)
3 Outdoor unit main
printed circuit board