GE G30 Instruction Manual

Also see for G30: Communications manual Communications guide Instruction manual Instruction manual Instruction manual

Contents

5-128 G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUALPRODUCT SETUP CHAPTER 5: SETTINGS5TIME setting. On a graphical front panel, this setting instead controls the off status text of the user-programmablepushbutton component on single-line diagrams. This setting is not applied to the physical pushbuttons on the graphicalfront panel.PUSHBTN 1 HOLD — This setting specifies the time required for a front panel pushbutton to be pressed before it is deemedactive. This timer is reset upon release of the pushbutton. Note that user-programmable pushbutton operation requires thefront panel pushbutton to be pressed a minimum of 50 ms. This minimum time is required prior to activating the user-programmable pushbutton hold timer.PUSHBTN 1 SET — This setting assigns the FlexLogic operand serving to activate the user-programmable pushbuttonelement. The duration of the incoming set signal must be at least 50 ms.PUSHBTN 1 RESET — This setting assigns the FlexLogic operand serving to deactivate the user-programmable pushbuttonelement. This setting is applicable only if the user-programmable pushbutton is in "Latched" mode.PUSHBTN 1 AUTORST — This setting enables the user-programmable pushbutton autoreset feature. This setting is applicableonly if the pushbutton is in “Latched” mode.PUSHBTN 1 AUTORST DELAY — This setting specifies the time delay for automatic reset of the pushbutton when in "Latched"mode.PUSHBTN 1 REMOTE — This setting assigns the FlexLogic operand serving to inhibit user-programmable pushbuttonoperation from the operand assigned to the PUSHBTN 1 SET or PUSHBTN 1 RESET settings.PUSHBTN 1 LOCAL — This setting assigns the FlexLogic operand serving to inhibit user-programmable pushbutton operationfrom the front panel pushbuttons. This inhibit functionality is not applicable to pushbutton autoreset.PUSHBTN 1 DROP-OUT TIME — This setting applies only to “Self-Reset” mode and specifies the duration of the user-programmable pushbutton active status after the front panel pushbutton or graphical front panel interface pushbuttonhas been released. When activated remotely, this setting specifies the entire activation time of the pushbutton; the lengthof time the operand selected by PUSHBTN 1 SET remains on has no effect on the pulse duration.PUSHBTN 1 LED CTL — This setting assigns the FlexLogic operand serving to drive the front panel pushbutton LED. If thissetting is “Off,” then LED operation is directly linked to the PUSHBUTTON 1 ON operand. This setting is not applied toPushbuttons 9 to 16 on the graphical front panel, where the label background shows the orange glow color for the "on"state.PUSHBTN 1 MESSAGE — This setting controls the behavior of the user-programmable pushbutton on message that isprogrammed in the PUSHBTN 1 ID and PUSHBTN 1 ON TEXT settings, and the behavior of the user-programmable pushbuttonoff message that is programmed in the PUSHBTN 1 ID and PUSHBTN 1 OFF TEXT settings. This settings has no effect on thegraphical front panel.When set to "Disabled", user-programmable pushbutton messages do not display. Otherwise the on message displayswhen the user-programmable pushbutton becomes activated, and if in the "Latched" mode the off message displays whenthe user-programmable pushbutton becomes deactivated.When set to "Normal", the duration the message displays is as specified by the FLASH MESSAGE TIME setting.When set to "High Priority", the duration of the off message is as specified by the FLASH MESSAGE TIME setting, but the onmessage is displayed as long as the user-programmable pushbutton is activated. While activated, target and othermessages are suppressed. To allow front panel keypad operation, when a keypad button is pressed the message issupressed for 10 seconds.PUSHBUTTON 1 EVENTS — If this setting is enabled, each user-programmable pushbutton state change is logged as anevent into the event recorder.The figures show the user-programmable pushbutton logic.