10 S&C Instruction Sheet 1041-540
Installation
The LCD screen enables quick access to key information while at the switch control
installation site. The LCD screen displays several categories of information:
Real-time Data
. Displays the total operation count, and the present phase and ground
current levels, line voltage, reverse current conditions, phase angles, and total kvar
flows, for both feeders if applicable (This information is also displayed on the
SETUP:
Site- Related
screen.)
Auto Operation
(Switch 1 and Switch 2, if applicable). Displays the automatic operation
features that are enabled, and the present value for the automatic operations setpoints
(These values are also displayed on the
SETUP: Automatic Operation
screens.)
Fault Events
. Displays the date, time, event, switch control interpretation, and action
for the 62 most recent protection-related fault events. These fault messages are coded
versions of the messages displayed on the
OVERCURRENT FAULT: Fault Events
screen
(See “Fault Events Log” section on page 26 for an explanation of each code.)
Fault Magnitudes
. Displays the date, time, phase, peak magnitude, and duration for the
16 (5801 control) or 32 (5802/5803 controls) most recent overcurrent fault events (This
information is also displayed on the
OVERCURRENT FAULT: Fault Magnitudes
screen.)
Maintenance
. Displays the software version installed in the switch control, assorted
battery status information, and the present cabinet temperature (The software version
is also displayed on the
TROUBLESHOOTING: Control & Switch Information
screen.
The battery and temperature information is also displayed on the
TROUBLESHOOTING:
Battery System
screen.)
Fault Settings
.
Displays the present value for each of the fault-detection setpoints,
for Switch 1 and Switch 2 if applicable (These values are also displayed on the
SETUP:
Fault Detection
screen.)
The 2 x 40 character LCD screen always displays one field from a large data page. See
Figure 3 on page 11 and Figure 4 on page 12.
Use the DATA SCROLL switches to scroll each field into view.
• To move left or right across the page (from one category to another category), toggle
the LEFT/RIGHT switch.
• To move up or down between fields within a category, toggle the UP/DOWN switch.
• The Fault Events and Fault Magnitude logs are circular buffers. The most recent event
is normally displayed on the LCD screen. To see the second-most-recent event, toggle
the switch to the
Up
position.
For an explanation of the codes used in the Fault Events column, see “Fault Events Log”
section on page 30
.
Faceplate LCD Screen
