User manual

T20.0.4X.6C-03 Operating Manual GTMU - MP page 4 of 6
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8 Display Functions
8.1 Measuring display
During normal operation the temperature in [°C] or [°F] is displayed.
8.2 Min/Max Value Memory
watch Min values (Lo): press ▼ shortly once display changes between „Lo„ and Min values
watch Max values (Hi): press ▲ shortly once display changes between „Hi„ and Max values
restore current values: press ▼ or ▲ once again current values are displayed
clear Min-values: press ▼ for 2 seconds Min values are cleared. Display shows shortly „CLr„.
clear Max-values: press ▲ for 2 seconds Max values are cleared. Display shows shortly „CLr„.
After 10 seconds the currently measured values will be displayed again.
9 Error and system messages
Display
Description
Possible fault cause
Remedy
Err.1
Measuring range
exceeded
Wrong signal
Temperatures above the measuring
range are not allowed.
Err.2
Measuring value below
measuring range
Wrong signal
Temperatures below the measuring
range are not allowed.
Err.7
System fault
Error in device
Disconnect from supply and reconnect.
If error remains: return to manufacturer
Err.9
Sensor error
Sensor or cable defective
Check sensors, cable and connections,
damages visible?
Er.11
Calculation not possible
Calculation variable
missing or invalid
Check temperature
8.8.8.8
Segment test
The transducer performs a display test for 2 seconds after power
up. After that it will change to the display of the measuring.
SET
1 2 3
°C