Basler Electric BE1-700 - Manual (Page 233)

SECTION 10
• HUMAN-MACHINE INTERFACE
INTRODUCTION
This section describes the BE1-700 Digital Protective Relay human-machine interface (HMI) and
illustrates the front panel display menu tree branches.
FRONT PANEL DISPLAY
Figure 10-1 shows the HMI components of a BE1-700 in a fixed, horizontal, half-rack, non-drawout case.
The locators and descriptions of Table 10-1 correspond to the locators shown in Figure 10-1.
Figure 10-1. Front Panel
Table 10-1. Front Panel HMI Descriptions
Locator Description
A
Display – Two line by 16-character liquid crystal display (LCD) with backlighting. The LCD is
the primary source for obtaining information from the relay or when locally setting the relay.
Information such as targets, metering values, demand values, communication parameters,
the active logic scheme name, and diagnostic information is provided by the LCD.
Information and settings are displayed in a menu with six branches. The Menu Tree
subsection provides more information about the menu branches.
B Power Indicator – This green LED lights when operating power is applied to the relay.
C
Relay Trouble Indicator – This red LED lights momentarily during start-up and lights
continuously when a relay failure is detected. Section 6, Reporting and Alarm Functions,
provides a complete description of all relay failure alarm diagnostics.
A
J I H
B C D E F G
K
R
D2838-50
10-15-04
Digital Protective Relay
Power
Edit Reset
Trip
Com 0
RS-232
BE1-700
Relay
Trouble
Minor
Alarm
Major
Alarm
ITEM NUMBER: **************
CURRENT SENSING: 1A PH, 1A G
50/60HZ
POWER SUPPLY: 48Vdc
SERIAL NUMBER: ******** REV ***
OVERCURRENT
9376700990 Rev M BE1-700 Human-Machine Interface 10-1