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System Environment Setting (Continued)
Selecting the contact point control pattern
1
Click [System Environment Setting].
2
Click [Edit] from the 'Select the contact point control pattern' section.
3
Select the pattern you want to check when checkboxes enables.
Pattern 1[No external input]: No operation will be made when inputting contact
point control signal.
Pattern 2[Level (Emergency stop)]: Commands to stop all operation of indoor
unit (except DDC) and disable remote control when inputting contact point
control signal. In level emergency stop status, it will not be controllable even if the
command is set from upper controller.
Pattern 3[Level (Operation/Stop)]: Level signal input timing. It changes operation/
stop status of all indoor units.
Pattern 4[Pulse (Operation/Stop, Disable/Enable)]: Pulse signal. It changes
operation/stop status of all indoor units.
4
When pattern is selected, click [Save].
40
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