Wallace Perimeter Security ALPHA, Installation And Maintenance Manual, Page: 129 / 182

Alpha/Delta (Kinetic Operator) Installation and Maintenance Manual Revision 1 - MAY 2023
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USER RELAYS - PROGRAMMING PROCEDURE
User Relays - Programming Procedure
The SmartDC Controller is able to interface with many types of external devices through the use of two
user-programmable output relays. All of the user relay functions identified and described in Table 9 are
accessible in the Installer Menu.
The User Relays will operate normally
to less than 18VDC. The USER 2
RELAY is rated for DC only up to 48V
and does not have an N.C. (normally
closed) connection.
Use the SmartDC Controller buttons to program the user relays according to the following steps:
1. Select and connect to the relay you wish to use on the SmartDC Controller board �
2. Access the Installer Menu and RL 1 or RL 2 display (depending on the relay you have connected).
3. Enter the appropriate function using the associated number (1 through 45) listed in the table.
Table 9. User-Programmable User Relays - Function Options
No� Name Description
1 Close limit output Creates an interlock signal to another operator’s interlock input, or
simply to indicate that the gate is secure. The relay is released when
the fully-closed limit switch is tripped. The relay is energized when the
fully-closed limit is released. (Any open command energizes the relay.)
2 Close limit pulse output Used in a sequenced system to command a second machine to
close. Generates a brief pulsed output that occurs when the close
limit is triggered.
3 Open limit output Indicates a full-open position. This output becomes active when an
open-limit is triggered and releases when the open-limit is released.
4 Open limit pulse output Triggers a sequenced barrier arm gate operator to open. Generates
a brief pulsed-output when the open-limit is triggered. An
additional pulse is also generated with any new open command
even when the gate is already fully-opened.