Endress+Hauser Proline Promag 300 - Switch Status; Powerless Relay

Description of device parameters Proline Promag 300 Modbus RS485
144 Endress+Hauser
Additional information Selection
• Actual status
In the event of a device alarm, faults are ignored and the current behavior of the input
value is output by the relay output. The Actual status option behaves in the same way as
the current input value.
• Open
In the event of a device alarm, the relay output's transistor is set to non-conductive.
• Closed
In the event of a device alarm, the relay output's transistor is set to conductive.
Switch status
Navigation  Expert → Output → Relay output 1 to n → Switch status (0801–1 to n)
Description Displays the current status of the relay output.
User interface • Open
• Closed
Additional information User interface
• Open
The relay output is not conductive.
• Closed
The relay output is conductive.
Powerless relay 
Navigation  Expert → Output → Relay output 1 to n → Powerless relay (0816–1 to n)
Description Use this function to select the quiescent state for the relay output.
Selection • Open
• Closed
Factory setting Open
Additional information Selection
• Open
The relay output is not conductive.
• Closed
The relay output is conductive.