Mini VRF SYSTEM
Service Checker
6
1. Outdoor Unit Maintenance Remote Controller
6-12
Setting mode 1
<Operating procedure>
Press and hold the
(CHECK) button and
(VENTILATION) button simultaneously for 4
seconds or longer.
Press the temperature setting
/
buttons to change the item code. The item codes
and setting data are shown in the table below.
Press the timer time
/
buttons to change
the setting data.
To confirm the changed setting data, press the
button.
(At this time, “
” stops blinking and remains
lit.)
During this mode, “
” is displayed, blinking.
The outdoor unit address display section displays
“ALL,” the item code number (DN value in the
table), and the setting data (8 digits).
(The setting data is displayed in 8 digits. The
display changes between the first 4 digits (Fig.
A
)
and the last 4 digits (Fig.
B
). When the first 4
digits are displayed, the bottom dot of the colon is
lit.)
To exit the setting mode, press the
(CHECK)
button.
The display returns to normal display mode.
1-6. Setting the outdoor unit EEPROM data
5
5
1
3
1
3
2
2
A
and
B
are displayed alternately.
(Example shows display of 0000 0001.)
A
Display of first 4 digits
B
Display of last 4 digits
Description
Parameter
DN
Outdoor unit fan Quiet
mode
0 = Disabled
1 = Quiet mode
Energy saving mode
0 = None
1 = Discharge temp. control only (Mode 3)
2 = Demand only (Mode 2)
3 = Discharge temp. c Demand (Mode 1)
0 = None
1 = Indoor EEPROM code : Set 28 to 01
(When power failure is recovered, the system restores automatically.)
2 = Indoor EEPROM code : Set 28 to 00
(When power failure is recovered, the system does not restore automatically.)
(When EF changed, set to EE for setting at shipment : Set to 0)
Energy saving
operation plug
0 = Independent
1 = All indoor units linked
Demand 1 current
40 = 40%, 45 = 45%, … 95 = 95% 100 = 100%, -1 = (no limit)
40 = 40%, 45 = 45%, … 95 = 95% 100 = 100%, -1 = (no limit)
Demand 2 current
Indoor unit connecting
Nos.
0 = Setting at shipment
(Indoor unit connecting Nos. shows after installation's communication.)
Auto restart setting
SM830209-00̲Mini̲VRF SYS.indb 12
SM830209-00̲Mini̲VRF SYS.indb 12
2012/01/11 18:26:48
2012/01/11 18:26:48
