KROHNE Summit 8800 Vol 2 - Manual (Page 102)

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SUMMIT 8800 STREAM CONFIGURATION 06
6 .7 .2 Advanced
Figure 96 Stream temperature advanced options
Optional parameters in case there is more than one transmitter in this range:
Average deviation Deviation that one transmitter may have from the average of all
transmitters before an alarm is raised.
Deviation The minimum deviation between the transmitters before an alarm is raised.
Deviation time The time during which the (previous) deviation exists before an alarm is
raised.
Hysteresis for alarms and warnings to prevent continuous switching:
Hysteresis max/min
The value which must be exceeded to switch an alarm on or off.
Hysteresis hi/lo The value which must be exceeded to switch an warning on or off.
When Hart transmitters are used, then a check on its units can be set
HART unit alarm
Determines if an alarm should be raised when a temperature HART
transmitter reports another unit than defined for the transmitter
HART unit correct Determines if the temperature Hart units should be used instead of the
configured units.
Determine what to do with the accountable alarms:
Maximum alarm
Raise an alarm when the transmitter range limits are exceeded or not.
Default: Yes.
Minimum alarm Raise an alarm when the transmitter range limits are exceeded or not.
Default: Yes.