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10.2.2 Keys
The transmitter type TR has four operating keys:
and
- increases or decreases the channel no. in operating mode
- increases or decreases the digits in the programming mode
↵
- moves to the next input position (the corresponding digit blinks)
- accepts the current channel contents when
shifting to the very right and leaving the display
- toggles between the lower and the upper line (only in operating mode)
P
- changes from the operating to the programming mode
- in programming mode: places the comma next to the entry position (blinking digit)
- deletes error message on channel "]"
- pressing this key for a couple of seconds resets the entry position (blinking digit)
10.2.3 Operating mode
In the operating mode, the measured values and constants displayed cannot be changed. When the
transmitter type TR is switched on,
- a display test is carried out
- the operating mode is activated automatically
- the current measured variable, density (kg/m³) or concentration (%),
depending on the operating mode, is displayed in the upper line
- the current temperature (°C) is displayed in the lower line
- the upper line is activated
If a different value is to be displayed in the lower line, the lower line must be activated by pressing "↵".
Then you select the corresponding channel no. (see table in section 10.3) by pressing " " or " " . Once
the last channel number has been reached the display moves back to the first channel. Once the first
channel number has been reached, the display moves to the highest channel no.
10.2.4 Programming mode
Depending on the operating mode, in programming mode, the device parameters and the medium
constants can be programmed or modified on site. The constants can only be programmed in the lower
line. For this, the "P" key must be actuated until the first digit blinks in the display field. This digit can then
be changed with the keys " " or " ". Pressing the ↵ key moves you to the next entry position
(corresponding digit blinks). To place a comma, you press the P key for a short moment. After leaving the
last position, the channel is accepted with the current contents. By pressing the P key for approx. 3
seconds the current input position can be reset to the previous position.
- while programming the K
calculated values are frozen;
the upper display line will not be activated.
- if the "programming" function has been initiated but not terminated,
it will be terminated automatically after approx. 2 minutes;
the old value will be restored.
- channel no. "]" is used for displaying error codes;
these can be deleted by pressing the "P" key
(see error code table in section 13.2.1).
We reserve all rights of ownership and exploitation in respect of these
documents, including industrial property rights. These documents may only
be used with our express consent in writing, and only to the extent permitted
in any such consent. The documents may not be duplicated or made
available to third parties. In case of violation of the aforementioned
provisions, we reserve all rights.
and K
values all measured and
0
X0
18
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