Field Setting from Remote Controller SiUS281811EA
160 Part 5 Field Settings and Test Operation
1.5.13 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.
: Factory setting
1.5.14 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 electrical component
box.
: Factory setting
1.5.15 Thermostat Differential Changeover
Differential value during thermostat ON/OFF control can be changed.
Factory Setting
Mode
No.
First Code
No.
Second Code
No.
Contents
12 (22) 0
01
Indoor unit thermostat ON/OFF signal is provided.
02 —
03 Output linked with ON/OFF of remote controller is provided.
04
In case of Error Display appears on the remote controller, output is
provided.
05 —
06 —
07
Only for FBQ-P
Economizer (field supply) ON/OFF signal is provided.
Mode
No.
First Code
No.
Second
Code No.
Contents
12 (22) 1
01
ON: Forced OFF (prohibition of using the remote controller)
OFF: Permission of using the remote controller
02
OFF → ON: Operation
ON → OFF: Stop
03
ON: Operation
OFF: The system stops, then the applicable unit indicates A0. The
other indoor units indicate U9.
04 —
05
Only for FBQ-P
ON: Economizer (field supply) is connected.
OFF: Not connected
F2 T1 T2
Forced OFF
Input A
Mode No. First Code No. Second Code No. Contents
12 (22) 2
01 1.0ºC (1.8ºF)
02 0.5ºC (0.9ºF)
Model Second Code No. Contents
FCQ-TA, FHQ-P, FHQ-M, FTQ-TA 01 1.0ºC (1.8ºF)
FAQ-TA, FBQ-P 02 0.5ºC (0.9ºF)
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