beautypg.com

KROHNE Summit 8800 Vol 2 User Manual

Page 44

background image

44

www.krohne.com

08/2013 - MA SUMMIT 8800 Vol2 R02 en

SUMMIT 8800

METERING PRINCIPLES

03

Small volume prover (tag: piston position)

• Idle

• Initialising piston

• Initialising switches

• Waiting for initialisation

• Releasing piston

• Counting pulses

• Returning piston

• Returning piston

• Generating report

B07

Run completed ok?

Check if the run is completed successfully.

B08

Check consecutive run and

repeatability

Check is done if enough consecutive runs required is

completed successfully.

Settings repeatability or uncertainty

B09

Maximum runs exceeded?

Check if maximum runs are exceeded.

B10

Too many consecutive bad

runs?

Check if too many consecutive bad runs are performed

B11

Is error recoverable?

Is error recoverable? recoverable error are:

Valve errors

Accountable alarms

B12

Sequence failed

Sequence failed.

B13

Sequence successfully

Sequence successfully.