Description of device parameters Proline Promag 300 Modbus RS485
100 Endress+Hauser
Signal mode
Navigation Expert → Input → Current input 1 to n → Signal mode (1610–1 to n)
Prerequisite The measuring device is not approved for use in the hazardous area with type of
protection Ex-i.
Description Use this function to select the signal mode for the current input.
Selection • Passive
• Active
Factory setting Active
Current span
Navigation Expert → Input → Current input 1 to n → Current span (1605–1 to n)
Description Use this function to select the current range for the process value output and the upper
and lower level for signal on alarm.
Selection • 4...20 mA
• 4...20 mA NAMUR
• 4...20 mA US
• 0...20 mA
Factory setting Country-specific:
• 4...20 mA NAMUR
• 4...20 mA US
Additional information Examples
Sample values for the current range: Current span parameter (→ 106)
0/4 mA value
Navigation Expert → Input → Current input 1 to n → 0/4 mA value (1606–1 to n)
Description Use this function to enter a value for the 4 mA current.
User entry Signed floating-point number
Factory setting 0