EN
WIKA operating instructions, model CTR3000
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14191761.01 05/2019 EN/DE
6. Commissioning, operation
6.4.4.1 Configuring a scan
Under the menu chapter
“Channel configuration”
all or user-defined channels can be selected for the scan routine. Same
procedure as for all other inputs:
1. Press desired button on the left side.
⇒
The input options will opens on the right side.
2. Entering the settings.
3. Confirm with
[Store].
4. Return by pressing the button
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.
Select the channels you want to measure and then
store the configuration by pressing the button
[Store]
.
Select the channels you want to measure and then
store the configuration by pressing the button
[Store]
.
By pressing the buttons
[select all]
/
[deselect all]
the
selection is easier by choosing all or nothing with one
click.
Ensure that for all configured resistance thermometers the keep warm current is
[ON]
. This allows quicker and
more accurate measurements.
To set up a proper scan a hold time is needed. This value means how long the instrument stays at one channel before it
switches to the next channel. The input of the value is via the numpad on the right side.
Valid values: 3 … 600 s
Means the quickest changing between the channels is 3 s.
After all settings are done start the scan via the button
[Start]
. Also in this menu the scan routine can be stopped, by pressing
the button
[Stop]
. This button is active if the scan is already started.
Vice versa the start button is only active if the scan is stopped.
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