8.7
Date Code 20170927 Instruction Manual SEL-751 Relay
Front-Panel Operations
Two-Line Display Front Panel
You can reset Energy (or Max/Min, Demand, Peak Demand) metering data
from the front-panel HMI by selecting the
Reset menu item in the Energy (or
Max/Min, Demand, Peak Demand) menu. After selecting Reset and confirming
the reset, the relay displays as shown in Figure 8.9.
Figure 8.9 Relay Response When Energy (or Max/Min, Demand, Peak
Demand) Metering Is Reset
Assume that the relay configuration contains no analog input cards. In
response to a request for analog data (selecting
Analog Inputs), the device
displays the message as shown in Figure 8.10.
Figure 8.10 Relay Response When No Analog Cards Are Installed
Assume that the math variables are not enabled. In response to a request for
math variable data (selecting
Math Variables), the device displays the
message as shown in Figure 8.11.
Figure 8.11 Relay Response When No Math Variables Enabled
Events Menu. Select the Events menu item from the MAIN menu as shown in
Figure 8.12.
EVENTS menu has Display and Clear as menu items. Select
Display to view events and Clear to delete all the events data.
Figure 8.12 MAIN Menu and EVENTS Submenu
Reset Complete
No Analog Input
Cards Present
No Math
Variables
Enabled (see EMV
Setting)
MAIN
Meter
Events
Targets
Control
Set/Show
Status
Breaker
Quit
EVENTS
Display
Clear
(Events Selected)