Before you start, please read the following safety notes:
● General safety notes (Page 17)
● Basic safety notes: Installing/mounting (Page 41)
● Basic safety notes: Connecting (Page 49)
● Basic safety notes: Commissioning (Page 57)
Read the entire device manual in order to achieve the optimum performance of the device.
Procedure
1. Install the device.
Installing SITRANS TH in a connection head (Page 44)
Installing SITRANS TH on DIN rail and G rail (Page 46)
2. Connect the device.
Connecting TH420 (Page 52)
3. Switch on the power supply.
Switching on the supply voltage (Page 62)
4. Wait for 2 seconds.
After this startup time, the device is operational.
5. Wait 5 minutes to get exact measured values.
6. If you want to change the factory settings, configure the device using remote operation.
Parameter assignment over remote operation (Page 68)
Result
The LED is lit green.
Structure (Page 22)
See also
Diagnostics and troubleshooting (Page 77)
1.4
Commissioning SITRANS TR320 (mA)
Introduction
In this section, you will learn how to commission the device step-by-step.
Before you start, please read the following safety notes:
● General safety notes (Page 17)
● Basic safety notes: Installing/mounting (Page 41)
SITRANS TH320/TH420/TR320/TR420 (mA/HART)
Operating Instructions, 03/2018, A5E41864807-AA
1.4 Commissioning SITRANS TR320 (mA)
Quick start
9