Milltronics COMPU-M User Manual

Routine Span
To perform a routine span recalibration, ensure material flow is stopped and the prefeed is locked out. Attach
the test weight to the flowmeter sensing plate. Refer to the associated flowmeter manual.
press
"SPAN"
[SP ####]
displayed, Current Span Count
press
"ENTER"
[SP ####]
displayed momentarily then,
[Sd ####] displayed, Span Deviation in %
press
"ENTER"
[SC ####]
displayed, New Span Count, span complete
If
[SP E4]
displayed , routine span attempt aborted, deviation from initial span calibration was greater
than 12.5% of span.
An
[E4]
Display Message normally indicates a mechanical problem. Investigate the cause of
the deviation and make the correction necessary. Retry the span calibration. If the
deviation is determined to be acceptable, perhaps as the result of an intended
mechanical change to the system, set P88 to 1 to invoke a new "Initial Span
Calibration Reference". Further deviations will be based on this new Span.
Initial Span
select P88
press
"ENTER"
[P88 0]
displayed
press
"1"
press
"ENTER"
[P88 1]
displayed
Press
"ENTER"
[SP ####] displayed momentarily then,
[Sd 0.000]
displayed
press "
ENTER
"
[SC ####] displayed, New Span Count, span calibration complete
Perform a material test if desired to verify the new calibration accuracy.
PL-516 56

Milltronics COMPU-M Specifications

General

Brand	Milltronics
Model	COMPU-M
Category	Control Systems
Language	English