AUMA Matic Positioner
Calibration Instruction
AUMA Actuators, Inc. USA
All information in this document is subject to change without notice.
Possible LED indication:
(refer to Figure 3)
Required setting in end position OPEN
(refer to Figure 3)
LEDs are not illuminated
Turn potentiometer ”0” (P3) slightly clockwise until
LED
(V28 green) lights up.
LED
(V27 yellow) is
illuminated
Turn potentiometer ”0” (P3) slightly clockwise until LED
(V27
yellow) goes out and LED
(V28 green) lights up.
If
LED
(V28 green) is
illuminated
Then
Turn potentiometer ”0” (P3) counter-clockwise until LED
(V28
green) goes out.
Then turn potentiometer ”0” (P3) slightly clockwise until LED
(V28 green) lights up again.
Positioner Adjustment End Position CLOSED (inverse operation)
•
Run actuator with push-button
(local controls) to
end position CLOSED
.
•
Connect max. command signal (nominal value E1) = 20 mA.
Possible LED indication:
(refer to Figure 3)
Required setting in end position CLOSED
(refer to Figure 3)
LEDs are not illuminated
Turn potentiometer ”max” (P4) slightly counter-clockwise until
LED
(V27 yellow) lights up.
LED
(V27 yellow) is
illuminated
Turn potentiometer ”max” (P4) clockwise until LED
(V27
yellow) goes out.
Then turn potentiometer ”max” (P4) slightly counter-clockwise
until LED
(V27 yellow) lights up again.
If
LED
(V28 green) is
illuminated
Then
Turn potentiometer ”max” (P4) slightly counter-clockwise until
LED
(V28 green) goes out and LED
(V27 yellow) lights
up.
Positioner in Split Range version (option)
For Split Range a modified version of the positioner is used. The standard version is not suitable for Split Range
operation.
Split Range: description of functions
Split Range allows the adaptation of the positioner to nominal value ranges which are for example necessary to
individually control several actuators (up to four actuators) with the same nominal value signal. Typical values for
two actuators are 0 - 10 mA and 10 - 20 mA or 4 - 12 mA and 12 - 20 mA. But all other values between 0/4 - 20
mA can also be set and adjusted.
Split Range Programming
Programming of the positioner at the code switches S1-7, S2-7, S3-7 can, with the exception indicated below, be
performed in the same manner as for normal operation.
NOTE: Switch S1-7 DIP 5 at code switch S1-7 must always be in position ON for Split Range version.
ISSUE 02/02
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