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6 CONFIGURATION
6.1 Overview
This chapter describes how the system configuration can
be implemented once the installation is complete and
other relevant information.
It contains the following information:
Implement field settings
Using the Check function
INFORMATION
i
The installation personnel should read this
chapter.
6.2 Digital Display and Button
Settings
DSP1
SW5
SW4
SW3
MENU
DOWN
6.2.1 Digital display output
Table 6.1
Parameters
Outdoor unit state
displayed on
DSP1
Standby
Unit's address
Running speed of the compressor
Normal operation
in rotations per second
Error or protection Placeholder and error or protection code
In menu mode
Display menu mode code
System check
Display system check code
6.2.2 Function of buttons SW3 to SW6
Table 6.2
Button
Function
In menu mode: previous and next buttons
SW3 (UP)
for menu modes.
SW4
Not in menu mode: previous and next
(DOWN)
buttons for system check information.
SW5
Enter / exit menu mode.
(MENU)
SW6
Confirm to enter specified menu mode.
(OK)
DSP2
SW6
UP
OK
Figure 6.1
Parameters
displayed on DSP2
The number of indoor
units in communication
with the outdoor units
46
6.2.3 Menu mode
Only master unit has the full menu functions, slave units
only have error code checking and cleaning functions.
1. Press and hold the SW5 "MENU" button for 5 seconds
to enter menu mode, and the digital display displays "n1".
2. Press the SW3 / SW4 "UP / DOWN" button to select
the first level menu "n1", "n2", "n3", "n4" or "nb".
3. Press the SW6 "OK" button to enter the specified first
level menu, for example, enter "n4" mode.
4. Press the SW3 / SW4 "UP / DOWN" button to select
the second level menu from "n41" to "n47".
5. Press the SW6 "OK" button to enter the specified
second level menu, for example, enter "n43" mode.
6. Press the SW3 / SW4 "UP / DOWN" button to select
the specified menu mode code.
7. Press the SW6 "OK" button to enter the specified menu
mode.
CAUTION
Operate the switches and push buttons with
an insulated stick (such as a closed ball-point
pen) to avoid touching live parts.
Menu mode selection flowchart:
Start
Press and
hold "MENU"
Press "MENU"
5 seconds
Display "n0"
Press "UP" or
Press "MENU"
"DOWN" to
choose "X"
Display "nX"
Press "OK" to
Press "MENU"
confirm "X"
Display "nXY"
Press "UP" or
Press "MENU"
"DOWN" to
choose "Y"
Display "nXY"
Press "OK" to
Press "MENU"
confirm "Y"
Display "Z"
Press "UP" or
"DOWN" to
Press "MENU"
choose "Z"
Display "Z"
Press "OK" to
confirm "Z"
Confirm "Z"
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