YOKOGAWA TM20 User Manual page 37

3 Setting Up with the Personal Computer
• ON/OFF of the lower-limit alarm and lower-limit temperature
Make the following settings to sound an alarm if the temperature falls below a preset limit.
The lower-limit temperature cannot be set if the alarm function for the lower limit is set to OFF.
Setting the lower-limit alarm to ON and the lower-limit temperature to 50°C
Temperature
50°C
: Range in which the alarm sounds
• Inverse alarm function ON/OFF
The settings of the alarm function can be inverted.
Specifically, if this inverse alarm functions is set to ON, an alarm will sound if the temperature falls
below the upper limit or if the temperature rises above the lower limit.
If "OFF"
Upper-limit alarm
Lower-limit alarm
Temperature
70°C
50°C
: Range in which the alarm sounds
[TIP]
The alarm can also be set to turn off if the temperature exceeds the upper limit, or it can be set to turn
on if the temperature falls between the upper and lower limits.
Operator name
Set the name of the operator.
See Also
For how to set the operator name, refer to " Registering the measurement operator name".
28 28
70°C
50°C
If "ON"
Upper-limit alarm 70°C
Lower-limit alarm 50°C
Temperature
70°C
50°C
IM 54011-E