HFC6100LT Fan Controller User Manual Page 10 of 24
5 PROTECTION
5.1 ALARM
When controller detects the alarm signal, it only alarms.
Table 5 – Controller Warning Alarms
When the controller detects that the battery voltage is higher than the
threshold, it will send alarm signal.
When the controller detects that the battery voltage is lower than the
threshold, it will send warning alarm signal.
When the controller detects that sensor 1 is open and the open action
selects alarm, it will send alarm signal.
When the controller detects that the temperature value of sensor 1 is
greater than the alarm value, it will send alarm signal.
When the controller detects that sensor 2 is open and the open action
selects alarm, it will send alarm signal.
When the controller detects that the temperature value of sensor 2 is
greater than the alarm value, it will send alarm signal.
When the controller detects that sensor 3 is open and the open action
selects alarm, it will send alarm signal.
When the controller detects that the temperature value of sensor 3 is
greater than the alarm value, it will send alarm signal.
When the controller detects that sensor 4 is open and the open action
selects alarm, it will send alarm signal.
When the controller detects that the temperature value of sensor 4 is
greater than the alarm value, it will send alarm signal.
When the controller detects that sensor 5 is open and the open action
selects alarm, it will send alarm signal.
When the controller detects that the temperature value of sensor 5 is
greater than the alarm value, it will send alarm signal.
When the controller detects that the #1~12 fan faults input, or the input
port set fans running input and when fans output, when fans running do
not input, the controller will send corresponding alarm signal.
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