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 (measured against MP1),
supply E1 = 10 mA, set with P6 = 5V at M9 (measured against MP1).
.
Positioner actuator 2:
Supply E1 = 10 mA, set with P5 = 0 V at M3 (measured against MP1),
supply E1 = 20 mA, set with P6 = 5V at M9 (measured against MP1).
.
Perform adjustments and settings for E2, etc. Afterwards the nominal
value E1 can be transmitted through both actuators (connected in series).
When operating within range E1 = 0 – 10 mA, actuator 1 moves, actuator
2 remains in end position CLOSED. When operating within range
E1 = 10 – 20 mA, actuator 2 moves, actuator 1 remains in end position
OPEN.
44
Multi-turn actuators SA 07.1 – SA 30.1/SAR 07.1 – SAR 30.1
with actuator controls AUMA MATIC AM 01.1/AM 02.1 Operation instructions
Figure 53: Positioner board A7, Split Range version
Meas.points
Meas.points
E1
{
E2{
P9 (ΔE)
P7 (Sens)
P3 (0)
P4 (max)
P6
P5
S3-7
S2-7
S1-7
V10 (red)
P10
V18 (red)
V27 (yellow)
V28 (green)
M3
M9