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SOFTWARE INTERFACE
Working with Setpoints & Setpoints Files
Engaging a Device
Entering Setpoints
3–22
Records
Maintenance.
3.
Expand the SETPOINTS > DEVICE > FRONT PANEL list item and double click on Display
Properties or Default Screens to open the settings window as shown next:
4.
The settings window opens with a corresponding status indicator on the lower left of
the window.
5.
If the status indicator is red, verify that the serial, USB, or Ethernet cable is properly
connected to the relay, and that the relay has been properly configured for
communications (steps described earlier).
The settings can now be edited, printed, or changed. Other setpoint and command
windows can be displayed and edited in a similar manner. "Actual Values" windows are
also available for display. These windows can be arranged, and resized, if desired.
The software may be used in on-line mode (relay connected) to directly communicate with
a relay. Communicating relays are organized and grouped by communication interfaces
and into sites. Sites may contain any number of relays selected from the product series.
The System Setup page is used as an example to illustrate entering setpoints. In this
example, we are changing the voltage sensing setpoints.
1.
Establish communications with the relay.
2.
Select the Setpoint > System > Voltage Sensing menu item.
3.
Select the Aux. VT Secondary setpoint by clicking anywhere in the parameter box. This
displays three arrows: two to increment/decrement the value and another to launch
the numerical keypad.
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 3: INTERFACES
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