Connecting
5.4 Connecting HMI to electronic module
2
Figure 5.2
5.4
Connecting HMI to electronic module
5.5
Switch-on phase
After connection to the power supply, the device carries out a self-test:
•
•
The current measured value is then output on the signal cable.
22
Plug connector for HMI
Connection compartment SITRANS LR150
Internal check of the electronics
Output signal is set to failure
SITRANS LR150
Operating Instructions, 08/2020, A5E50352155