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Set Up and Calibration Procedures
Relays Set Up Group
46 HercuLine™ 2000 Series Actuator - Installation, Operation and Maintenance Manual Revision 6
7/07
Relay connector #1
Relay connector #2
Relay connector #3
Relay connector #4
Figure 22 Relay connectors
Relay Examples
Relay Type - Position Range
Selecting PosR relay type, you can cause the relay to energize when the actuator motor travels below 20%
of range and above 80% of range. Note in the example below that Relay 1 is set up to provide two trip
points. The first trip point (R11VAL) causes the relay to energize when the motor travels above 80%, the
second trip point (R12VAL) is set so the relay energizes when the motor travels below 20%.
Set Up Group Parameter Value
SET RELAY1 RTYP11 PosR
R11VAL 80.0
R11HL HI
RTYP12 PosR
R12VAL 20.0
R12HL LO
RLY1HY 0.0
The figure below shows the resulting action.
100%
0%
18
Closed
20%
80%
RELAY 1
Normally Open
Closed
Open
Motor
Position
17
18
17