FG Europe LMTA Series Installation Manual page 11

Room temperature control for wired remote controller sensor
Depending on the installed environment, correction of the wire remote temperature sensor
may be required. Select the appropriate control setting according to the installed environment.
To change this setting, set Function 42 to "Both" (01).
Ensure that the Thermo Sensor icon is displayed on the remote controller screen.
Setting
Function Number
Value
00
01
02
03
04
05
06
07
08
35 36
(For cooling) (For heating)
09
10
11
12
13
14
15
16
17
Auto restart
Enable or disable automatic restart after a power interruption.
Function
Setting Value
Number
00
40
01
* Auto restart is an emergency function such as for power outage etc. Do not attempt to
use this function in normal operation. Be sure to operate the unit by remote controller or
external device.
Room temperature sensor switching
(Only for wired remote controller)
When using the Wired remote controller temperature sensor, change the setting to "Both" (01).
Function
Setting Value
Number
00
42
01
00: Sensor on the indoor unit is active.
01: Sensors on both indoor unit and wired remote controller are active.
* Remote controller sensor must be turned on by using the remote controller.
Remote controller custom code
(Only for wireless remote controller)
The indoor unit custom code can be changed. Select the appropriate custom code.
Function
Setting Value
Number
00
01
44
02
03
External input control
"Operation/Stop" mode or "Forced stop" mode can be selected.
Function
Setting Value
Number
00
01
46
02
03
(♦... Factory setting)
Setting Description
No correction ♦
No correction 0.0 °C (0 °F)
-0.5 °C (-1 °F)
-1.0 °C (-2 °F)
-1.5 °C (-3 °F)
More
-2.0 °C (-4 °F)
Cooling
Less
-2.5 °C (-5 °F)
Heating
-3.0 °C (-6 °F)
-3.5 °C (-7 °F)
-4.0 °C (-8 °F)
+0.5 °C (+1 °F)
+1.0 °C (+2 °F)
+1.5 °C (+3 °F)
Less
+2.0 °C (+4 °F)
Cooling
More
+2.5 °C (+5 °F)
Heating
+3.0 °C (+6 °F)
+3.5 °C (+7 °F)
+4.0 °C (+8 °F)
(♦... Factory setting)
Setting Description
Enable
Disable
(♦... Factory setting)
Setting Description
Indoor unit
Both
(♦... Factory setting)
Setting Description
A
B
C
D
(♦... Factory setting)
Setting Description
Operation/Stop mode 1
(Setting forbidden)
Forced stop mode
Operation/Stop mode 2
Room temperature sensor switching (Aux.)
To use the temperature sensor on the wired remote controller only, change the setting to
"Wired remote controller" (01).
This function will only work if the function setting 42 is set at "Both" (01).
Function
Setting Value
Number
00
48
01
Indoor unit fan control for energy saving for cooling
Enables or disables the power-saving function by controlling the indoor unit fan rotation when
the outdoor unit is stopped during cooling operation.
Function
Setting Value
Number
00
49 01
02
00: When the outdoor unit is stopped, the indoor unit fan operates continuously following
the setting on the remote controller.
01: When the outdoor unit is stopped, the indoor unit fan operates intermittently at a very
low speed.
02: Enable or disable this function by remote controller setting.
* When using a wired remote controller without Indoor unit fan control for energy saving for
cooling function, or when connecting a single split converter, the setting cannot be made
by using the remote controller. Set to (00) or (01).
To confi rm if the remote controller has this function, refer to the operating manual of each
remote controller.
Switching functions for external output terminal
Functions of the external output terminal can be switched. For details, refer to "12.1. External
input and output".
Function
Setting Value
Number
00
09
60
10
♦
12
Server room control switching
Switches between normal control and server room control.
To use this function, address setting of the primary unit and secondary unit needs to be done.
Function
Setting Value
Number
00
96 01
02
Setting record
♦
Record any changes to the settings in the following table.
Setting Description
Remote controller address setting
Filter sign
Room temperature control for indoor
unit sensor
Room temperature control for wired
remote controller sensor
Auto restart
Room temperature sensor switching
Remote controller custom code
♦ External input control
Room temperature sensor switching (Aux.)
Indoor unit fan control for energy saving for cooling
Switching functions for external output terminal
Server room control switching
After completing the function setting, be sure to turn off the power and turn it on again.
♦
(♦... Factory setting)
Setting Description
Both
Wired remote controller
(♦... Factory setting)
Setting Description
Disable
Enable
Remote controller
(♦... Factory setting)
Setting Description
Operation status
Error status
Indoor unit fan operation status
Set point attainment status
(♦... Factory setting)
Setting Description
Normal control
Server room control (Primary unit)
Server room control (Secondary unit)
Setting Value
Cooling
Heating
Cooling
Heating
♦
♦
♦
♦
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