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6 .2 .4 coriolis – KROHNE Summit 8800 Vol 2 User Manual

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86

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08/2013 - MA SUMMIT 8800 Vol2 R02 en

SUMMIT 8800

STREAM CONFIGURATION

06

DP range

Default value is 1. This is a multiplier to the actual transmitter range.

DP offset

Default value is 0. This is an offset to the actual transmitter range.

6 .2 .3 .4 .3 Advanced

Figure 77 Define the differential pressure transmitter advanced settings

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 in

the range before an alarm is raised.

Deviation

The manimum deviation between the transmitters in the range before an alarm

is raised.

Deviation time

The time during which the (previous) deviation exists before an alrm is raised.

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 DP HART transmitter reports

another unit than defined for the transmitter

HART unit correct

Determines if the DP 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

Minimum alarm

Raise an alarm when the transmitter range limits are exceeded or not

6 .2 .4 Coriolis

Liquid

Gas

Steam

Please refer to chapter 3.4 for metering principles of Coriolis meters.

Four setup sections available to configure an Coriolis flowmeter:

Meter input

the meter connected and its basic settings

Pulse input

the preference for serial or pulse input and the pulse input setting if used