Daikin RXYLQ28T7Y1B handleiding
Handleiding
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16 Configuration
Installation and operation manual
28
RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1C – 2025.01
16.1 Making field settings
16.1.1 About making field settings
To continue the configuration of the VRV IV heat pump system, it is
required to give some input to the PCB of the unit. This chapter will
describe how manual input is possible by operating the push
buttons/DIP switches on the PCB and reading the feedback from the
7‑segment displays.
Making settings is done via the master outdoor unit.
Next to making field settings it is also possible to confirm the current
operation parameters of the unit.
Push buttons and DIP switches
Item Description
Push buttons By operating the push buttons it is possible to:
▪ Perform special actions (automatic
refrigerant charge, testrun, etc).
▪ Perform field settings (demand operation,
low noise, etc).
DIP switches By operating the DIP switches it is possible to:
▪ DS1 (1): COOL/HEAT selector (refer to the
manual of the cool/heat selector switch).
OFF=not installed=factory setting
▪ DS1 (2~4): NOT USED. DO NOT CHANGE
THE FACTORY SETTING.
▪ DS2 (1~4): NOT USED. DO NOT CHANGE
THE FACTORY SETTING.
See also:
▪ "16.1.2Field setting components"[428]
▪ "16.1.3To access the field setting components"[428]
PC configurator
For VRV IV heat pump system it is alternatively possible to make
several commissioning field settings through a personal computer
interface (for this, option EKPCCAB* is required). The installer can
prepare the configuration (off-site) on PC and afterwards upload the
configuration to the system.
Mode 1 and 2
Mode Description
Mode 1
(monitoring
settings)
Mode1 can be used to monitor the current
situation of the outdoor unit. Some field setting
contents can be monitored as well.
Mode 2
(field settings)
Mode2 is used to change the field settings of
the system. Consulting the current field setting
value and changing the current field setting
value is possible.
In general, normal operation can be resumed
without special intervention after changing field
settings.
Some field settings are used for special
operation (e.g., one time operation, recovery/
vacuuming setting, manual adding refrigerant
setting, etc.). In such a case, it is required to
abort the special operation before normal
operation can restart. It will be indicated in
below explanations.
See also:
▪ "16.1.4To access mode 1 or 2"[429]
▪ "16.1.5To use mode 1"[429]
▪ "16.1.6To use mode 2"[429]
▪ "16.1.7Mode 1: monitoring settings"[429]
▪ "16.1.8Mode 2: field settings"[430]
16.1.2 Field setting components
Location of the 7‑segment displays, buttons and DIP switches:
a b
BS1 BS2
DS1 DS2
BS3
c
X27A
BS1 MODE: for changing the set mode
BS2 SET: for field setting
BS3 RETURN: for field setting
DS1, DS2 DIP switches
a 7-segment displays
b Push buttons
c DIP switches
16.1.3 To access the field setting components
It is not required to open the complete switch box to access the push
buttons on the PCB and read out the 7‑segment display(s).
To access you can remove the front inspection cover of the front
plate (see figure). Now you can open the inspection cover of the
switch box front plate (see figure). You can see the three push
buttons and the three 7‑segment displays and DIP switches.
2×
a
b
c
a Front plate
b Main PCB with three 7‑segment displays and three push
buttons
c Switch box service cover
Operate the switches and push buttons with an insulated stick (such
as a closed ball-point pen) to avoid touching of live parts.
Make sure to re-attach the inspection cover into the switch box cover
and to close the front plate's inspection cover after the job is
finished. During operation of the unit the front plate of the unit should
be attached. Settings are still possible to be made through the
inspection opening.
NOTICE
Make sure that all outside panels, except for the service
cover on the switch box, are closed while working.
Close the lid of the switch box firmly before turning on the
power.
Bekijk gratis de handleiding van Daikin RXYLQ28T7Y1B, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | RXYLQ28T7Y1B |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6679 MB |
