Set signal ranges
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Signal ranges must be set before carrying out the cabling Defects possible due to incorrectly set signal ranges.
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The signal range can be individually set for each analog input and output. The parameters that define the signal range are located in the CoE directory:
Interface | CoE Index |
---|---|
Analog input „1“ | F800:01 |
Analog input „2“ | F800:02 |
Analog output „3“ | F800:03 |
Analog output „4“ | F800:04 |
TwinCAT
Proceed as follows to set the signal range of an analog channel in TwinCAT:
- 1. Double-click the IO module EP4374-0002 in the IO tree.
- 2. Click on the "CoE - Online" tab.
- The CoE directory is displayed
- 3. Search the CoE directory for the index F800:0.
- 4. Click on the "+" symbol to the left of Index F800:0.
- The sub-indices of F800:0 are displayed.
- 5. Double-click on the subindex of the interface whose signal range you want to set.
- A dialog box "Set Value Dialog" opens.
- 6. Select the signal range from the "Enum" drop-down menu.