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Prosonic M
4 Function group "safety settings" (01)
Hauser
21
4
Function group "safety settings" (01)
4.1
Function "output on alarm" (010)
This function is used to select the reaction of the device on an alarm.
Selection:
•
MIN (<= 3.6mA)
•
MAX (22mA)
•
hold
•
user specific
MIN (<= 3.6 mA)
If the instrument is in alarm state, the output changes as follows:
•
HART:
MIN-Alarm 3.6 mA (2.4 mA for four-wire instruments)
•
PROFIBUS-PA:
MIN-Alarm -99999
Þ
Þ
(110%)
(-10%)
3.6
(2.4)
t
[mA]
22
-99999
t
HART
PROFIBUS-PA