GE B90 - Control Pushbuttons

5-112 B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
PRODUCT SETUP CHAPTER 5: SETTINGS
5
All major self-test alarms are reported automatically with their corresponding FlexLogic operands, events, and targets.
This settings menu allows enabling and disabling of most minor self-test alarms.
When in the Disabled mode, minor alarms do not assert a FlexLogic operand, write to the event recorder, or display target
messages. Moreover, they do not trigger the ANY MINOR ALARM or ANY SELF-TEST messages. When in Enabled mode,
minor alarms continue to function along with other major and minor alarms. See the Relay Self-tests section in chapter 7
for information on major and minor self-test alarms.
When using the graphical front panel and setting annunciator alarms, the function needs to be enabled here too, else the
alarm is not triggered.
5.3.13 Control pushbuttons
SETTINGS  PRODUCT SETUP  CONTROL PUSHBUTTONS  CONTROL PUSHBUTTON 1(7)
This feature is supported with enhanced and standard front panels.
There are three standard control pushbuttons, labelled USER 1, USER 2, and USER 3, on the standard and enhanced front
panels. These are user-programmable and can be used for various applications such as performing an LED test, switching
setting groups, and invoking and scrolling though user-programmable displays.
The location of the control pushbuttons are shown in the following figures.
Figure 5-48: Control pushbuttons (enhanced front panel)
An additional four control pushbuttons are included on the standard front panel when the B90 is ordered with the 12 user-
programmable pushbutton option.

IRIG-B FAIL
FUNCTION: Enabled
Range: Disabled, Enabled

PTP FAIL
FUNCTION: Enabled
Range: Disabled, Enabled
 CONTROL
 PUSHBUTTON 1

CONTROL PUSHBUTTN 1 ID
CTRL PB 1
Range: up to 20 alphanumeric characters

CONTROL PUSHBUTTON 1
FUNCTION: Disabled
Range: Disabled, Enabled

CONTROL PUSHBUTTON 1
EVENTS: Disabled
Range: Disabled, Enabled