Basler Electric BE1-79A 9310200114 - Manual (Page 18)

Table 2-1. Front Panel Control and Indicator Descriptions
Locator Description
A Power LED. A lit Power LED indicates that operating power is applied to the relay.
B 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.
C Lockout LED. When lit, this LED indicates that the relay is in the lockout state.
D 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
E Reset LED. When lit, this LED indicates that the relay is in the reset state.
F Reset Pushbutton. Pressing this momentary switch clears the In Sequence or Lockout LEDs
and restores the relay to the reset state.
G Identification Label. Shows relay information such as the sensing input range, power supply
type, serial number, and part number.
2-2 BE1-79A Controls and Indicators 9310200893 Rev C