HFC6100LT Fan Controller User Manual Page 20 of 24
Alarm when temperature of sensor 4 is high.
Sensor 5 Open Circuit
Alarm
Alarm when sensor 5 is disconnected.
Alarm when temperature of sensor 5 is high.
Output when system is in manual mode.
Output when system is in auto mode.
7.4 DIGITAL INPUT 1-18
Table 10 - Definition Content of Digital Input 1-18 (Active When Connect To Ground (B-)
When it is active, the power supply is normal and LED indicator
is illuminated.
When input is active, all the fan outputs are inhibited.
When input is active, all the fans control output.
When input is active, it indicates the normal operation state of
the #1-12 fan.
When controller is in auto mode, the fun will output if the
sensor temperature reaches the output value. After the
detection delay, if the input is inactive, the fan output will
disconnect and the controller will send corresponding fault
alarm.
When input is active ,it indicates the fault state of the #1-12
fan, the controller will send corresponding fault alarm.
Simulate Manual Key
Input
An external key can be connected to simulate the panel key to
be pressed.