Endress+Hauser Deltabar FMD72 - Page 36

Description of device parameters Deltabar FMD71, FMD72
36
Options • Warning
The device continues to measure. An error message is displayed.
• Alarm
The output signal assumes a value that can be defined by the "Output fail mode (190)/
(051)" function.
• Special
– The lower sensor module limit is undershot (sensor module LP or HP or complete
system):
Current output = 3.6 mA
– The upper sensor module limit is overshot (sensor module LP or HP or complete
system):
Current output assumes a value of 21 - 23 mA, depending on the setting of the "High
Alarm Curr." parameter (052).
Factory setting Warning
High Alarm Curr. (052)
Navigation Expert → Output → Current Output → High Alarm Curr. (052)
Write permission Operators/Service engineers/Expert
Description Enter the current value for maximum alarm current. See also "Output fail mode".
Input range 21 to 23 mA
Factory setting 22 mA
Set Min. Current (053)
Navigation Expert → Output → Current Output → Set Min. Current (053)
Write permission Operators/Service engineers/Expert
Description Enter lower current limit.
Some switching units accept no current smaller than 4.0 mA.
Options • 3.8 mA
• 4.0 mA
Factory setting 3.8 mA
Output current (054)
Navigation Expert → Output → Current Output → Output Current (054)