8.8
Commissioning SITRANS TR420 with HART
Condition
You have read the following safety instructions:
• General safety notes (Page 27)
• Basic safety notes: Installing/mounting (Page 61)
• Basic safety notes: Connecting (Page 77)
• Basic safety notes: Commissioning (Page 117)
Read the entire device manual in order to achieve the optimum performance of the device.
Procedure
1. Mount the device.
Installing SITRANS TR on DIN rail (Page 68)
2. Connect the device.
3. For devices with intrinsically safe protection type, use an isolating power supply that
corresponds to the requirements of the relevant type of protection.
4. Switch on the power supply.
Switching on the supply voltage (Page 128)
5. Wait for 2 seconds.
After this startup time, the device is operational.
6. Wait 5 minutes to get exact measured values.
7. If you want to change the factory settings, configure the device using remote operation.
Assigning parameters using remote operation (Page 159)
8. Lock the device.
Locking the SITRANS TH/TR device (Page 170)
Result
The LED is lit green.
8.9
Commissioning SITRANS TF320 single chamber housing with 4 to
20 mA
Condition
In this section, you will learn how to commission the device step-by-step.
Commissioning
8.9 Commissioning SITRANS TF320 single chamber housing with 4 to 20 mA
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB
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