Commissioning Sitrans Th420 With Hart - Siemens SITRANS TH100 Operating Instructions Manual

Commissioning

8.5 Commissioning SITRANS TH420 with HART

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.
Structure (Page 35)
8.5 Commissioning SITRANS TH420 with HART
Requirement
You have read the following safety instructions:
• General safety information (Page 27)
• Basic safety information: Installing/mounting (Page 61)
• Basic safety information: Connecting (Page 77)
• Basic safety information: Commissioning (Page 117)
Read the entire device manual in order to achieve the optimum performance of the device.
Procedure
1. Install the device.
Installing the transmitter in the base of the connection head (Page 65)
Installing SITRANS TH on DIN rail and G rail (Page 67)
2. Connect the device.
Connecting TH420 (Page 81)
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)
120
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB