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GE Multilin
F60 Feeder Protection System
5-85
5 SETTINGS
5.2 PRODUCT SETUP
5
The pulse duration of the remote set or local front panel pushbutton must be at least 50 ms to operate the pushbut-
ton. This allows the user-programmable pushbuttons to properly operate during power cycling events and various
system disturbances that can cause transient assertion of the operating signals.
The local and remote operation of each user-programmable pushbutton can be inhibited through the
PUSHBTN 1 LOCAL
and
PUSHBTN 1 REMOTE
settings. If local inhibit is applied, the pushbutton ignores set and reset commands executed through
the front panel pushbuttons. If remote inhibit is applied, the pushbutton ignores set and reset commands executed through
FlexLogic operands.
The inhibit functions are not applied to the autoreset feature. The inhibit function can be used in SBO control operations to
prevent user-programmable pushbutton activation and ensuring “one-at-a-time” select operation.
The inhibit functions can also be used to prevent pushbutton activation from the accidental pressing of the front panel push-
buttons. The separate inhibit of the local and remote operation simplifies the implementation of local/remote control super-
vision.
Pushbutton states can be logged by the event recorder. User-defined messages can also be associated with each pushbut-
ton and displayed when the pushbutton is activated and when in latched mode when the pushbutton deactivated.
•
PUSHBUTTON 1 FUNCTION
: This setting selects the mode of the pushbutton (Self-Reset, Latched, Disabled). If set
to “Disabled,” the pushbutton is not active and the corresponding FlexLogic operands (both “On” and “Off”) are de-
asserted.
•
PUSHBTN 1 ID TEXT:
This setting specifies the top 20-character line of the user-programmable pushbutton message
and is intended to provide ID information of the pushbutton. See the
User-definable Displays
section in this chapter for
instructions on how to enter alphanumeric characters from the keypad.
•
PUSHBTN 1 ON TEXT:
This setting specifies the bottom 20-character line of the user-programmable message and is
displayed when the pushbutton is in the “on” position. See the
User-definable Displays
section for instructions on
entering alphanumeric characters from the keypad.
•
PUSHBTN 1 OFF TEXT:
This setting specifies the bottom 20-character line of the user-programmable pushbutton
message and displays when the pushbutton is deactivated and the
PUSHBUTTON 1 FUNCTION
is “Latched”. A message
does not display when the
PUSHBUTTON 1 FUNCTION
is “Self-reset” as the pushbutton operand status is implied to be
“Off” upon its release. The length of the “Off” message is configured with the
PRODUCT SETUP
DISPLAY PROPERTIES
FLASH MESSAGE TIME
setting.
•
PUSHBTN 1 HOLD
: This setting specifies the time required for a front panel pushbutton to be pressed before it is
deemed active. This timer is reset upon release of the pushbutton. Note that user-programmable pushbutton operation
requires the front panel pushbutton to be pressed a minimum of 50 ms. This minimum time is required prior to activat-
ing the user-programmable pushbutton hold timer.
•
PUSHBTN 1 SET
: This setting assigns the FlexLogic operand serving to activate the user-programmable pushbutton
element. 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 push-
button element. 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
applicable only 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 pushbutton
operation 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
operation from 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 has been released. When activated remotely,
this setting specifies the entire activation time of the pushbutton; the length of 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
this setting is “Off”, then LED operation is directly linked to the
PUSHBUTTON 1 ON
operand.
NOTE
Summary of Contents for F60
Page 10: ...x F60 Feeder Protection System GE Multilin TABLE OF CONTENTS ...
Page 30: ...1 20 F60 Feeder Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 138: ...4 28 F60 Feeder Protection System GE Multilin 4 2 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Page 454: ...5 316 F60 Feeder Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 500: ...7 14 F60 Feeder Protection System GE Multilin 7 1 COMMANDS 7 COMMANDS AND TARGETS 7 ...
Page 508: ...8 8 F60 Feeder Protection System GE Multilin 8 2 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Page 522: ...10 12 F60 Feeder Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Page 660: ...B 116 F60 Feeder Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 706: ...E 10 F60 Feeder Protection System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Page 718: ...F 12 F60 Feeder Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Page 728: ...H 8 F60 Feeder Protection System GE Multilin H 2 ABBREVIATIONS APPENDIX H H Z Impedance Zone ...
Page 730: ...H 10 F60 Feeder Protection System GE Multilin H 3 WARRANTY APPENDIX H H ...