Field Setting - Daikin FMDQ50A7V3B Installations- Und Bedienungsanleitung

PRECAUTIONS
A single switch can be used to supply power to units on the
same system. However, branch switches and branch circuit
breakers must be selected carefully.
For a group control remote controller, choose the remote
controller that suits the indoor unit which has the most functions.
Do not ground the equipment on gas pipes, water pipes,
lightning rods or crossground with telephones. Improper
grounding could result in electric shock.
F
IELD SETTING
Field setting must be made on the remote controller in function of the
installation condition.
Setting can be made by changing the "Mode number", "First
code No." and "Second code No.".
For setting and operation, refer to the "Field settings" in the
installation manual of the remote controller.
Summary of field settings
Mode First
No. code
(Note 1) No. Description of setting
Filter contamination
Ultra-long-
- Heavy/Light
life filter
= Setting to define
time between 2 filter
cleaning display
indications. (When Long-life
0
contamination is filter
high, setting can be
changed to half the
time inbetween 2
Standard
filter cleaning
filter
display indications.)
10
2
Thermostat sensor selection
(20)
Setting for display of time
3
between 2 filter cleaning display
indications
Thermostat sensor in group
6
control
Output signal X1-X2 of the
0
optional KRP1B PCB kit
ON/OFF input from outside
(T1/T2 input) = Setting when
1
forced ON/OFF is to be
operated from outside.
12
Fan setting during thermostat
3
(22)
OFF at heating operation
Differential automatic
4
changeover
5
Auto-restart after power failure Disabled
9
Fixed cool/heat master
Setting the external static
13
pressure
6
(23) (To be set in function of the
connected duct resistance)
15
Drain pump operation +
3
(25) humidifier interlock
Note 1 : Setting is carried out in the group mode, however, if the mode number inside parentheses is selected,
indoor units can also be set individually.
Note 2 : Factory settings of the Second code No. are marked in grey backgrounds.
Note 3 : Only use in combination with optional remote sensor or when setting 10-2-03 is used.
Note 4 : If group control is selected and remocon sensor is to be used, then set 10-6-02 & 10-2-03.
Note 5 : If setting 10-6-02 + 10-2-01 or 10-2-02 or 10-2-03 are set at the same time, then setting 10-2-01,
10-2-02 or 10-2-03 have priority.
Note 6 : If setting 10-6-01 + 10-2-01 or 10-2-02 or 10-2-03 are set at the same time, then setting for group
connection, 10-6-01 has priority and for individual connection, 10-2-01, 10-2-02 or 10-2-03 have
priority.
Note 7 : More settings for Differential automatic change over temperatures are:
Second code No. 05 4°C
06 5°C
07 6°C
08 7°C
Installation and operation manual
7
Second code No. (Note 2)
01 02 03
±10,000 hrs. ±5,000 hrs.
±2,500 hrs. ±1,250 hrs. — —
±200 hrs. ±100 hrs.
Use both the
unit sensor (or
Use unit sensor
remote sensor if Use remote
only (or remote
installed) AND controller
sensor if —
the remote sensor only.
installed).
controller (See note 5+6)
(See note 5+6)
sensor.
(See note 5+6)
Display Do not display — —
Use both the
unit senor (or
Use unit sensor
remote sensor if
only (or remote
installed) AND
sensor if — —
the remote
installed).
controller
(See note 6)
sensor. (See
note 4+5+6)
Thermostat-on + Mal-
— Operation
compressor run function
ON/OFF
Forced OFF — —
operation
OFF
LL Set speed —
(See note 3)
3°C
0°C 1°C 2°C (See
note 7)
Enabled — —
Disabled Enabled — —
High static Low static
Normal —
pressure pressure
Equipped Not equipped — —
Control by 2 Remote Controllers (Controlling 1 indoor
unit by 2 remote controllers)
When using 2 remote controllers, one must be set to "MAIN" and the
other to "SUB".
MAIN/SUB CHANGEOVER
Insert a wedge-head screwdriver into the recess between the
upper and lower part of the remote controller and, working from
the 2 positions, pry off the upper part. (See figure 14)
(The remote controller PC board is attached to the upper part of
the remote controller.)
Turn the main/sub changeover switch on one of the two remote
controller PC boards to "S". (See figure 18)
(Leave the switch of the other remote controller set to "M".)
1 Remote controller PC board
2 Factory setting
3 Only one remote controller needs to be changed
Computerised control (forced off and on/off operation)
1 Wire specifications and how to perform wiring
- Connect input from outside to terminals T1 and T2 of the
04
terminal board (remote controller to transmission wiring).
Wire specification
Gauge
Length
External terminal
(See figure 13)
1 Input A
2 Actuation
- The following table explains "forced off" and "on/off
operations" in response to input A.
Forced off
Input "on" stops operation
Input "off" enables control
3 How to select forced off and on/off operation
- Turn the power on and then use the remote controller to
select operation.
- Set the remote controller to the field set mode. For details,
refer to the chapter "How to set in the field", in the remote
controller manual.
- When in the field set mode, select mode No. 12, then set the
first code No. to "1". Then set second code (position) No. to
"01" for forced off and to "02" for on/off operation. (forced off
at factory set.) (See figure 19)
1 Second code No.
2 Mode No.
3 First code No.
4 Field set mode
Centralized control
For centralized control, it is necessary to designate the group No. For
details, refer to the manual of each optional controller for centralized
control.
Sheathed vinyl cord or cable (2 wire)
2
0.75-1.25 mm
Max. 100 m
Contact that can ensure the minimum
applicable load of 15 V DC, 10 mA
on/off operation
input off on: turns on the unit
(impossible by remote controllers)
input on off: turns off the unit by remote
controller
FMDQ50~125A7V3B
Air conditioning system
4PW47630-1