EasyManuals Logo

AUMA Matic Series User Manual

AUMA Matic Series
11 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #9 background imageLoading...
Page #9 background image
AUMA Matic Positioner
Calibration Instruction
AUMA Actuators, Inc. USA
All information in this document is subject to change without notice.
Positioner adjustment for Split Range (See also example below)
Supply the specified minimum input signal (nominal value E1) for the positioner and check by measuring with
Voltmeter at the measuring points MP3 and MP4 (Figure 5).
Connect voltmeter to measuring points M3 and MP1.
Calculate setting value:
Initial value = E 1
min
[in Ampere] x 250 Ohm
Set initial value with potentiometer P5.
Supply specified maximum command signal (nominal value E1) and check by measuring at the measuring
points MP3 and MP4.
Connect voltmeter between measuring point M9 and measuring point MP1. Set 5 V with potentiometer P6.
Supply input signal E1 from minimum to maximum value and check the set range 0 - 5 V at measuring point
M9. If necessary, readjust with P5 or P6.
Apply the same procedure to the second actuator’s positioner and set according to the specified nominal
value E1.
After setting for Split Range operation, perform further readjustment as described in Calibration section, Page 6.
Figure 4
Positioner board A7, Split Range version
Example – Two actuators are to be operated in Split Range version. Actuator 1 must be in position CLOSED with
a nominal value signal E1 of 0 mA, and in position OPEN with a signal of 10 mA.
Actuator 2 must be in position CLOSED with a nominal value signal of 10 mA, and in position OPEN with a signal
of 20 mA. .
Positioner actuator 1:
Supply E1 = 0 mA, set with P5 = 0 V at M3, supply E1 = 10 mA, set with P6 = 5V at M9.
Positioner actuator 2:
Supply E1 = 10 mA, set with P5 = 2,5 V at M3, supply E1 = 20 mA, set with P6 = 5V at M9.
Perform adjustments and settings for E2, as previously described. Afterwards the nominal value E1 can be
transmitted through both actuators (can be connected in series). When operating within range E1 = 0 - 10
mA the actuator 1 moves, actuator 2 remains in end position CLOSED. When operating within range E1 = 10
- 20 mA, the actuator 2 moves, actuator 1 remains in end position OPEN.
ISSUE 02/02 Page 9 of 11 SE-SI-35-0007

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the AUMA Matic Series and is the answer not in the manual?

AUMA Matic Series Specifications

General IconGeneral
CategoryValve Positioners
ManufacturerAUMA
TypeMatic Series
Input Signal4 – 20 mA
Power Supply24 V DC
Protection ClassIP66, IP67
Housing MaterialAluminium
Ambient Temperature Range-30°C to +70°C (-22°F to +158°F)

Related product manuals