Daikin FXDQ-M Engineering Data page 31

Installation
• The FIELD SETTINGS included with the remote con-
troller list the order of the settings and method of oper-
ation.
SECOND
CODE NO.
FIRST
CODE NO.
• Lastly, make sure the customer keeps the FIELD SET-
TINGS manual, along with the operating manual, in a safe
place.
11-1 SETTING THE STATIC PRESSURE SELECTION
• Select the SECOND CODE NO. for the resistance of the
connected duct.
(The SECOND CODE NO. is set to 01 when shipped.
• See the technical documentation for details.
External static pressure
Standard
High static pressure setting
11-2 REMOTE CONTROL SETTING
• Forced OFF and ON/OFF operation should be selected by
selecting the SECOND CODE NO. as shown in the table
below.
The SECOND CODE NO. is set to 01 when shipped.
External ON/OFF input
Forced off
ON/OFF operation
• Input A of forced off and ON/OFF operation work as shown
in the table below.
FORCED OFF (Manual Restart)
Mode No. 12
First Code No. 1
Second Code No. 01
DEFAULT SETTING
Input A OFF (Open Circuit)
An open circuit between termi-
nals T1 and T2 allows the unit to
run normally.
Input A ON (Closed Circuit)
Closing the normally open cir-
cuit between terminals T1 and
T2 stops operation of the unit.
When T1-T2 is opened, the unit
must be restarted with the
remote controller.
30
Mode
SETTING
FIELD SET
MODE
FIRST SECOND
Mode No.
CODE NO. CODE NO.
13(23) 5
FIRST SECOND
Mode No.
CODE NO. CODE NO.
12(22) 1
ON/OFF OPERATION
Mode No. 12
First Code No. 1
Second Code No. 02
Input A OFF (Open Circuit)
An open circuit between termi-
nals T1 and T2 prevents unit
operation.
Unit stopped by changing input A
from "on" to "off"
11-3 SETTING THE FILTER SIGN DISPLAY INTERVAL
• Explain the following to the customer if the filter dirt settings
have been changed.
• The filter sign display time is set to 2500 hours
(equivalent to 1 year's use) when shipped.
• The settings can be changed to prevent display.
• When installing the unit in a place with a lot of dust, set the
filter-sign display time to shorter intervals (1,250 hours).
Explain to the customer that the filter needs to be cleaned
regularly to prevent clogging, and the time that is set.
01
02
01
02
EDUS39-600-F2_a
FXDQ-M