Front panel, Section 2 • controls and indicators -1, Front panel -1 – Basler Electric BE1-79A User Manual
Page 17: Figure 2-1. front panel controls and indicators

9310200990 Rev J
BE1-79A Controls and Indicators
2-1
SECTION 2 • CONTROLS AND INDICATORS
Front Panel
Front panel controls and indicators are illustrated in Figure 2-1 and described in Table 2-1. The locators
and descriptions of Table 2-1 correspond to the locators shown in Figure 2-1.
Figure 2-1. Front Panel Controls and Indicators
Table 2-1. Front Panel Control and Indicator Descriptions
Locator
Description
A
RS-232 Serial Communication Port. A PC or computer terminal running a terminal
emulation program such as Windows® HyperTerminal can be connected to this port so that
relay settings can be read or changed. Communication with the BE1-79A uses a simple
ASCII command language.
B
Power LED. A lit Power LED indicates that operating power is applied to the relay.
C
Identification Label. Shows relay information such as the sensing input range, power supply
type, serial number, and part number.
D
Lockout LED. When lit, this LED indicates that the relay is in the lockout state.
E
In Sequence LED. A lit In Sequence LED indicates any one of the following states:
•
Timing to reclose
•
Timing to reset
•
Timing to lockout
•
Attempting to reclose
•
Attempting to reset
F
Reset LED. When lit, this LED indicates that the relay is in the reset state.
G
Reset Pushbutton. Pressing this momentary switch clears the In Sequence or Lockout LEDs
and restores the relay to the reset state.