Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 103

SiUS331604E
(11) Compensating the Floor Temperature
(When the unit is equipped with an infrared floor sensor)
Offset the detected value of the infrared floor sensor with a certain temperature. This setting should be used to
have the actual floor temperature detected when, for example, the unit is installed close to a wall.
Mode No.
11 (21)
Actual procedure to use the setting
Although the standard setting is normally used with no problem, the setting should be changed in the following cases:
· The unit is installed close to a wall or a window.
· High thermal capacity of the floor whose material is
concrete, etc.
· There are many heat sources like a PC.
· There is a non-negligible heat source such as floor
heating.
(12) Optional Accessories Output Selection
Using this setting, "operation output signal" and "abnormal output signal" can be provided. Output signal is output
between terminals X1 and X2 of "adaptor for wiring", an optional accessory.
Mode No.
12 (22)
(13) External ON/OFF Input
This input is used for "ON/OFF operation" and "Protection device input" from the outside. The input is performed
from the T1-T2 terminal of the operation terminal block in the el. compo. box.
Mode No.
12 (22)
Field Setting
Second Code
First Code No.
No.
01
02
9
03
04
Environment
Second Code
First Code No.
No.
01
02
03
04
0
05
06
07
Second Code
First Code No.
No.
01
02
1 03
04
05
Operation Mode
Heating
Indoor unit thermostat ON/OFF signal is provided.
Output linked with "Start/Stop" of remote controller is provided.
In case of "Error Display" appears on the remote controller, output
is provided.
Only for FXMQ-PB
Economizer (field supply) ON/OFF signal is provided.
F2 T1 T2
Forced OFF
Input A
ON: Forced stop (prohibition of using the remote controller)
OFF: Permission of using the remote controller
OFF → ON: Permission of operation
ON → OFF: Stop
ON: Operation
OFF: The system stops, then the applicable unit indicates A0. The
other indoor units indicate U9.
Only for FXMQ-PB
ON: Economizer (field supply) is connected.
OFF: Not connected
Field Setting from Remote Controller
Contents
–4°C (–7.2°F)
–2°C (–3.6°F)
0°C (0°F)
2°C (3.6°F)
Problem Setting Value
Heated too much
–2°C or –4°C
Heated little
(–3.6°F or –7.2°F)
Contents
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Contents
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2°C
(3.6°F)
90