GE Multilin N60 Network Stability and Synchrophasor Measurement System 5-535 SETTINGS 5.2 PRODUCT SETUP5• PUSHBTN 1 DROP-OUT TIME: This setting applies only to “Self-Reset” mode and specifies the duration of the push-button active status after the pushbutton has been released. When activated remotely, this setting specifies the entireactivation time of the pushbutton status; the length of time the operand remains on has no effect on the pulse duration.This setting is required to set the duration of the pushbutton operating pulse.• PUSHBTN 1 LED CTL: This setting assigns the FlexLogic™ operand serving to drive pushbutton LED. If this setting is“Off”, then LED operation is directly linked to PUSHBUTTON 1 ON operand.• PUSHBTN 1 MESSAGE: If pushbutton message is set to “High Priority”, the message programmed in the PUSHBTN 1ID and PUSHBTN 1 ON TEXT settings will be displayed undisturbed as long as PUSHBUTTON 1 ON operand is asserted.The high priority option is not applicable to the PUSHBTN 1 OFF TEXT setting.This message can be temporary removed if any front panel keypad button is pressed. However, ten seconds of keypadinactivity will restore the message if the PUSHBUTTON 1 ON operand is still active.If the PUSHBTN 1 MESSAGE is set to “Normal”, the message programmed in the PUSHBTN 1 ID and PUSHBTN 1 ON TEXTsettings will be displayed as long as PUSHBUTTON 1 ON operand is asserted, but not longer than time period specifiedby FLASH MESSAGE TIME setting. After the flash time is expired, the default message or other active target message isdisplayed. The instantaneous reset of the flash message will be executed if any relay front panel button is pressed orany new target or message becomes active.The PUSHBTN 1 OFF TEXT setting is linked to PUSHBUTTON 1 OFF operand and will be displayed in conjunction withPUSHBTN 1 ID only if pushbutton element is in the “Latched” mode. The PUSHBTN 1 OFF TEXT message will be displayedas “Normal” if the PUSHBTN 1 MESSAGE setting is “High Priority” or “Normal”.• PUSHBUTTON 1 EVENTS: If this setting is enabled, each pushbutton state change will be logged as an event intoevent recorder.
