Manual Operation
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4.3 Measuring mode
4.3.1 Function of the keys
In the measuring mode all pushbuttons have a fixed function:
P Opens the Control Menu if pressed for about 3 seconds
Reset Resets the batch counter to zero, if the function “KEY RESET” is enabled
Display Toggles the display between the 2 preselected settings.
Info Opens the info menu
4.3.2 Display selection
The TCE provides 2 presettable display views. Ex work view 1 shows the flow and the total value, view 2 shows
density and temperature.
In the “fixed mode” the display view selected by the user remains active until the other view is selected.
For changing from one view to the other just press the pushbutton “Display”.
In the “alternate mode” the unit toggles between display view 1 and 2 every 7 seconds. In this mode the
pushbutton “Display” is without function.
For changing the content of the 2 display views refer to chapter 4.5.4.
4.3.3 Resetting the batch value
For easy batching in local operation the TCE provides the possibility to reset the batch value by pressing the
pushbutton “Reset”.
For protecting the unit against unintentional resetting of the batch value, this function can be disabled.
Ex work the function is disabled.
For changing the setting refer to chapter 4.5.6.5.
4.3.4 Error Menu
For easy debugging in case of a malfunction of the system, the TCE provides an info and error menu.
The content of the info and error menu is not of interest for normal operation and some information is only
readable for trained personnel.
For entering the menu press the pushbutton “Info” for about 3 seconds.
The display shows “NO ERROR” or one or more of the following error messages:
Code Error
1 Amplitude sensor A is out of range (too high or too low)
2 Amplitude sensor B is out of range (too high or too low)
3 Measured time delay is too high
4 Offset adjust procedure is in progress
5 Driver current is not stable
6 Temperature sensor is out of range. Typically indicated if the line is broken or has a short
7 Oscillating frequency too low
8 Oscillating frequency too high
9 Driver current too low
Tab. 2: Error Codes
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