Procedure
3.
SELECT
Procedure
4.
ACCEPT
to confirm new
4-20mA Profile Figures
.
NOTE46
l
This will not alter stored A and B points, multiplication factor will re-scale 4-20 mA profile.
l
To re-set original flow rates re-set multiplication factor to 1.00.
l
4-20 mA profile is linear relationship where y=mx+c the scaling factor alters gradient m.
l
Speed limit function in control settings will also scale analog signal.
l
Difference between scaling factor and speed limit is speed limit is global variable applied
in all modes.
l
Speed limit cannot exceed high flow rate set point (B).
l
Speed limit function takes precedence over the scaling factor.
15 INSTALLATION: PART 6 (SETTING UP THE PUMP (CONTROL SETTINGS))
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