optris CTratio 1M Series, Operator'S Manual

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6 Operating
After power up the unit the sensor starts an initializing routine for some seconds. During this time the display
will show
INIT . After this procedure the process temperature is shown in the display. The display backlight
color changes according to the alarm settings
[►5.5 Alarms]
.
6.1 Sensor Setup
The programming keys Mode , Up and Down enable the user to set the sensor on-site. The current
measuring value or the chosen feature is displayed. With Mode the operator obtains the chosen feature, with
Up and Down the functional parameters can be selected
–
a change of parameters will have immediate
effect . If no key is pressed for more than 10 seconds the display automatically shows the calculated object
temperature (according to the signal processing).
Factory Default Setting
To set the CT back to the factory default settings, please press at
first the
Down- key and then the Mode -key and keep both pressed
for approx. 3 seconds.
The display will show
RESET
for confirmation.
Pressing the Mode button again recalls the last called function on
the display. The signal processing features
Peak hold and Valley
hold cannot be selected simultaneously.