Control Pushbuttons - GE G60 Instruction Manual

5.2 PRODUCT SETUP
PATH: SETTINGS PRODUCT SETUP
CONTROL
PUSHBUTTON 1
5
The three standard pushbuttons located on the top left panel of the faceplate 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-pro-
grammable displays, etc. The location of the control pushbuttons in the following figure.
An additonal four control pushbuttons are included when the G60 is ordered with twelve user programmable pushbuttons.
Control pushbuttons are not typically used for critical operations and are not protected by the control password. However,
by supervising their output operands, the user can dynamically enable or disable control pushbuttons for security reasons.
Each control pushbutton asserts its own FlexLogic™ operand,
configured appropriately to perform the desired function. The operand remains asserted as long as the pushbutton is
pressed and resets when the pushbutton is released. A dropout delay of 100 ms is incorporated to ensure fast pushbutton
manipulation will be recognized by various features that may use control pushbuttons as inputs.
An event is logged in the Event Record (as per user setting) when a control pushbutton is pressed; no event is logged when
the pushbutton is released. The faceplate keys (including control keys) cannot be operated simultaneously – a given key
must be released before the next one can be pressed.
5-38

CONTROL PUSHBUTTONS

CONTROL PUSHBUTTON 1
FUNCTION: Disabled
CONTROL PUSHBUTTON 1
MESSAGE
EVENTS: Disabled
STATUS EVENT CAUSE
IN SERVICE VOLTAGE
TROUBLE CURRENT
TEST MODE FREQUENCY
TRIP OTHER
ALARM PHASE A
PICKUP
PHASE B
PHASE C
NEUTRAL/GROUND
Figure 5–3: CONTROL PUSHBUTTONS
SETTING
CONTROL PUSHBUTTON
{
1 FUNCTION:
Enabled=1
SETTINGS
SYSTEM SETUP/
BREAKERS/BREAKER 1/
BREAKER 1 PUSHBUTTON
CONTROL :
AND RUN
Enabled=1
OFF
SYSTEM SETUP/
BREAKERS/BREAKER 2/
ON
BREAKER 2 PUSHBUTTON
CONTROL :
Enabled=1
Figure 5–4: CONTROL PUSHBUTTON LOGIC
G60 Generator Management Relay
5.2.12 CONTROL PUSHBUTTONS
CONTROL PUSHBUTTON 1(7)
Range: Disabled, Enabled
Range: Disabled, Enabled
RESET
THREE
USER 1
STANDARD
USER 2
CONTROL
PUSHBUTTONS
USER 3
USER 4
FOUR EXTRA
USER 5
OPTIONAL
USER 6
CONTROL
PUSHBUTTONS
USER 7
842733A2.CDR
CONTROL PUSHBTN 1(7) ON
TIMER
FLEXLOGIC OPERAND
0
CONTROL PUSHBTN 1 ON
100 msec
5 SETTINGS
. These operands should be
842010A2.CDR
GE Multilin