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
No.
Items
Description
1
Battery Over Voltage
When the controller detects that the battery voltage is higher than the
threshold, it will send alarm signal.
2
Battery Under Voltage
When the controller detects that the battery voltage is lower than the
threshold, it will send warning alarm signal.
3
Sensor 1 Open Circuit
When the controller detects that sensor 1 is open and the open action
selects alarm, it will send alarm signal.
4
Sensor 1 High
When the controller detects that the temperature value of sensor 1 is
greater than the alarm value, it will send alarm signal.
5
Sensor 2 Open Circuit
When the controller detects that sensor 2 is open and the open action
selects alarm, it will send alarm signal.
6
Sensor 2 High
When the controller detects that the temperature value of sensor 2 is
greater than the alarm value, it will send alarm signal.
7
Sensor 3 Open Circuit
When the controller detects that sensor 3 is open and the open action
selects alarm, it will send alarm signal.
8
Sensor 3 High
When the controller detects that the temperature value of sensor 3 is
greater than the alarm value, it will send alarm signal.
9
Sensor 4 Open Circuit
When the controller detects that sensor 4 is open and the open action
selects alarm, it will send alarm signal.
10 Sensor 4 High
When the controller detects that the temperature value of sensor 4 is
greater than the alarm value, it will send alarm signal.
11 Sensor 5 Open Circuit
When the controller detects that sensor 5 is open and the open action
selects alarm, it will send alarm signal.
12 Sensor 5 High
When the controller detects that the temperature value of sensor 5 is
greater than the alarm value, it will send alarm signal.
13 #1~12 Fan Faults
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.