Vaisala Indigo 201 - Figure 22 Start Calibration Button; Starting and Closing Calibration Mode

• the transmitter is a new unit and has not been configured yet, or
• you have removed the analog output configuration from Indigo manually.
It is recommended to always check the analog output settings from the wireless
configuration interface's Settings > Outputs menu after connecting a probe.
More Information
‣
Receiving Analog Output Settings from Probe (page 16)
‣
Clearing Analog Output Settings from Indigo (page 47)
5.2 Analog Output Configuration
Example
This example shows how to configure analog output 1 to use the following settings when a
CO
2
probe is connected to Indigo:
• 4 ... 20 mA current output
• Carbon dioxide measurement scaled to 0 ... 20 %CO
2
• Clipping limit 5%, error limit 10%, and error output 3.6 mA
When you enter a value into a
field, the value is saved automatically when you exit the
input field (for example, tap on an area outside of the field).
To configure the output:
1. Launch the Indigo 201 wireless
configuration interface.
2. Open the Settings > Outputs menu.
3. Select Current outputs from the Mode dropdown.
4. Select 4 ... 20 mA from the Output Type dropdown.
5. Select Carbon dioxide concentration from the Parameter dropdown.
6. Select % from the Unit dropdown.
7. Type 0 in the Scale Low End
field.
8. Type 20 in the Scale High End field.
9. Type 5 in the Clipping Limit field and 10 in the Error Limit field.
10. Type 3.6 in the Error Output Current field.
More Information
‣
Output Settings (page 39)
Indigo 201 User Guide M211877EN-E
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