York HIDS006B21S Service Manual page 156

EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
(22) Thermistor of Wired Controller (C8)
This function is utilized to control the unit by the built-in thermistor of the wired controller (wired
controller thermistor) instead of the inlet air thermistor.
Set this function at "01" or "02" when utilizing this function.
However, even if this function is set at "01" or "02", if the detecting temperature is abnormal due to the
failure of the thermistor of the wired controller, etc., the control is changed to the inlet air thermistor of
the indoor unit automatically.
The optional part Remote Sensor (THM-R2A) will control the unit when it is connected.
Selected Thermistor
Thermistor of Wired Controller
Remote Sensor
(23) Not Prepared (C9)
(24) Not Prepared (CA)
(25) Selection of Forced Stoppage Logic (Cb)
This function is utilized to select the logic of the contact for forced stoppage signal input.
The setting condition and the logic of the contact are as shown below.
Setting
Condition
00
01
(26) Not Prepared (CC)
(27) Not Prepared (Cd)
(28) Not Prepared (CE)
(29) Change of Louver Swing Angle (CF)
This function is utilized to the change louver swing angle.
Setting
Condition
00
01
02
NOTE:
When changing the setting, turn OFF the power supply or
allow the louver to make one complete swing fully in the auto
swing mode to validate the setting.
(30) Power Supply ON/OFF 1 (Automatic Operation when Power Supply Is ON) (d1)
This function is utilized to run/stop the unit by turning ON/OFF the power supply.
When this function is utilized in the condition that there is no person to operate the unit, monitor the
system for potential unit failure.
NOTE:
The unit is stopped even when the power supply is turned ON/OFF due to power failure. If power
failure occurs during the stoppage of the unit, the operation is restarted after the power supply is
restored.
(31) Not Prepared (d2)
5-26
Setting Condition
Logic of
Sequence
Contact
Indoor
A Contact
PCB
Indoor
B Contact
PCB
Louver Swing Angle
(Air Discharge Angle)
7 Steps
Lower 2 Steps are Cut
Higher 2 Steps are Cut
00 Indoor Suction Thermistor
01 Thermistor of Wired Controller
Average Value of Indoor Suction Thermistor and
02
Thermistor of Wired Controller
Average Value of Indoor Suction Thermistor and
00
Remote Sensor
01 Remote Sensor
02 Same as "00"
Contact "Open"
Normal
Forced
Stoppage
Purpose
Standard Operation
Draft Prevention
For High Ceiling
Controlled Indoor Temp.
Activation
Contact "Close"
Forced
Stoppage
Normal
Air
Discharge
Angle
SM-18001-rev.1