Copyright
©
2012
congatec
AG
TCEDm10
76/94
9.4.3
Hardware Monitoring Submenu
Feature
Options
Description
CPU Temperature
no option
Displays the actual CPU Temperature in °C.
Board Temperature 1
no option
Displays the actual Board Temperature 1 in °C.
Board Temperature 2
no option
Displays the actual Board Temperature 2 in °C.
Board Temperature 3
no option
Displays the actual Board Temperature 3 in °C.
12V Standard
no option
Displays the actual voltage of the 12V Standard power supply.
5V Standby
no option
Displays the actual voltage of the 5V Standby power supply.
CPU Fan Speed
no option
Displays the actual CPU Fan Speed in RPM.
Fan PWM Frequency Mode
Low Frequency
High Frequency
Select fan PWM base frequency mode.
Low frequency: 35.3Hz
High frequency: 22.5kHz
Continuous Tacho Reading
Disabled
Enabled
If enabled, the fan tacho pulses are measured continuously instead of once per second. Helps to avoid audible ‘pulsing’
of the fan as the speed would be set to 100% for a very short time during measurement.
Pulses Per Revolution
1,
2
, 3, 4
Select number of pulses per revolution generated by the attached fan.
Automatic Fan Speed Control
Disabled
Enabled
Enable hardware fan speed control. Independent from any operating system the fan will be turned on once a certain
start temperature is reached and linearly ramped up to the defined maximum speed within the given temperature range.
Fan Control Temperature
CPU Temperature
Board Temperature 1
Board Temperature 2
Board Temperature 3
Select which temperature input is used for the automatic fan speed control. Only visible if Automatic Fan Speed Control
is enabled.
Start Temperature
30, 40, 50,
60
, 70, 80,
90, 100°C
At this temperature the fan will be turned on at the defined minimum fan speed. Only visible if Automatic Fan Speed
Control is enabled.
Temperature Range
5, 10, 15, 20, 25,
30
,
40, 55, 80°C
Within this temperature range the fan will ramp up to the defined maximum fan speed. Only visible if Automatic Fan
Speed Control is enabled.
Minimum Fan Speed
Fan Off, 10%, 15%,
20%, 25%, 30%, 35%,
40%, 45%,
50%
, 55%,
60%, 65%, 70%, 75%,
80%, 85%, 90%, 95%
100%
Select minimum/start fan speed to be set when the start temperature of the control slope is reached. Only visible if
Automatic Fan Speed Control is enabled.
Maximum Fan Speed
Fan Off, 10%, 15%,
20%, 25%, 30%, 35%,
40%, 45%, 50%, 55%,
60%, 65%, 70%, 75%,
80%, 85%, 90%, 95%
100%
Select maximum/end fan speed to be ramped up to until the end temperature of the control slope is reached. Only
visible if Automatic Fan Speed Control is enabled.
Fan Always On At Minimum
Speed
Disabled
Enabled
If enabled, the fan will always run at least at the selected minimum speed, even if the control temperature is below the
fan control start temperature. This is to ensure a minimum air flow all the time. Only visible if Automatic Fan Speed
Control is enabled.
