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Commissioning
6.1
Basic safety notes
Improper commissioning in hazardous areas
Device failure or risk of explosion in hazardous areas.
• Do not commission the device until it has been mounted completely and connected in
• Before commissioning take the effect on other devices in the system into account.
Commissioning and operation with pending error
If an error message appears, correct operation in the process is no longer guaranteed.
• Check the gravity of the error.
• Correct the error.
• If the error still exists:
6.2
Switching on the supply voltage
Requirement
• You have connected the device correctly. (Page 41)
• The terminal voltage on the device is correct. (Page 79)
Procedure
Switch on the supply voltage.
• Product name and firmware version appear briefly on the display.
• The measured values are shown on the display.
For a device without a display, you read off the current output as follows:
– Over the remote control (e.g. SIMATIC PDM).
– With a DC current measuring device.
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 07/2021, A5E41865021-AE
WARNING
accordance with the information in Technical data (Page 79).
WARNING
– Take the device out of operation.
– Prevent renewed commissioning.
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