Fujitsu UTY-TERX Installation Manual page 8

(3) About air conditioner output setting
Setting
Mode setting
External switch detection conditions
with Mode 0
Output setting with Mode 0
External switch detection conditions
with Mode 1
Output setting with Mode 1
OFF  output setting
(3-1) Mode setting (SW104-1)
DIP SW
SW104 -1
Determines how "SCENE setting" is assigned.
Mode 0: Assign 2 scenes to 2 switches.
Mode 1: Assign 4 scenes to 2 switches.
Mode 0
ON
CH1
OFF
SCENE1
ON
CH2
OFF
Mode 1
ON
CH1
OFF
SCENE1
ON
CH2
OFF
(3-2) For Mode 0 (SW104-1)
1 Polarity setting (SW104-3/4)
DIP SW Setting
CH1 external switch detec-
SW104-3
tion condition
CH2 external switch detec-
SW104-4
tion condition
SW104-3 and SW104-4 sets the polarity of CH1 and CH2 respectively.
SW104-3: OFF
ON
CH1
OFF
SCENE1
SW104-3: ON
ON
CH1
OFF
2 Rotary switch setting (EXIN)
Rotary switch setting value
0 
1
2~9
When set to 0, there will be no output on the side (ON or OFF) opposite to
which SCENE 1 or SCENE 2 is assigned.
En-7
SW Reference Section
SW104-1 See (3-1)
SW104-3/4 See (3-2) 1
Rotary SW (EXIN) See (3-2) 2
SW104-3/4 See (3-3) 1
Rotary SW (EXIN) See (3-3) 2
SW104-2 See (3-4)
OFF  ON
Mode 0 Mode 1
(: Factory setting)
SCENE2
SCENE2
SCENE4
SCENE3
OFF 
ON→OFF
ON→OFF
(: Factory setting)
SCENE1
Setting
No output
Operation stop output
Forbidden
(: Factory setting)
When set to 1, Operation stop is outputted on the side (ON or OFF) opposite
to which SCENE 1 or SCENE 2 is assigned.
EXIN Rotary switch: 0
ON
CH1
OFF
EXIN Rotary switch: 1
ON
CH1
OFF
(3-3) For Mode 1 (SW104-1)
1 Polarity setting (SW104-3/4)
DIP SW
SW104-3
SW104-4
2 Rotary switch setting (EXIN)
Rotary switch
setting value
0 
1
2*
3~9
* For VRF heat pump models, the operation mode cannot be switched
between COOL/HEAT when the indoor unit operation is ON.
Refer to (3-4)
Set CH2.
SW104-3 has no function.
SW104-4 determines SCENE3 and SCENE4 assigned to the function se-
lected with Rotary switch (EXIN).
SW104-4: OFF
ON
CH2
OFF
ON SW104-4: ON
ON
OFF→ON
CH2
OFF
OFF→ON
Rotary switch (EXIN) selects the function assigned to CH2.
(3-4) OFF output setting (SW104-2)
For VRF heat pump models, the operation mode cannot be switched
between COOL/HEAT when the indoor unit operation is ON. In this case,
operation can be switched between COOL/HEAT by setting OFF output to
"Enabled," turning operation of the indoor unit to OFF and then changing the
operation mode.
DIP SW
SW104
Determines whether or not there is operation stop output before the output
set with the external input switch.
When this is set to "Enabled," if the external switch changes, there is an
operation stop output, and then the set air-conditioner operation setting is
output 1 minute later.
OFF output enabled
CH
×
SCENE1
SCENE1 Operation stop
Setting OFF
No function Fixed to OFF
CH2 external
ON → OFF is SCENE3
switch
OFF → ON is SCENE4
detection condition
Setting
Operation stop
Remote controller pro-
hibition all operation
Operation mode
Forbidden
SCENE3 SCENE4
SCENE4 SCENE3
OFF 
-2 Disabled
1 minute
SCENE1
Operation stop
No output
 ON
―
OFF → ON is SCENE3
ON → OFF is SCENE4
(: Factory setting)
SCENE3 SCENE4
Operation Stop
All operation All operation
enabled disabled
COOL HEAT
(: Factory setting)
ON
Enabled
(: Factory setting)