5-140
L60 Line Phase Comparison System
GE Multilin
5.4 FLEXLOGIC
5 SETTINGS
5
5.4.8 NON-VOLATILE LATCHES
PATH: SETTINGS
FLEXLOGIC
NON-VOLATILE LATCHES
LATCH 1(16)
The non-volatile latches provide a permanent logical flag that is stored safely and will not reset upon reboot after the relay
is powered down. Typical applications include sustaining operator commands or permanently block relay functions, such as
Autorecloser, until a deliberate interface action resets the latch. The settings element operation is described below:
•
LATCH 1 TYPE
: This setting characterizes Latch 1 to be Set- or Reset-dominant.
•
LATCH 1 SET
: If asserted, the specified FlexLogic operands 'sets' Latch 1.
•
LATCH 1 RESET
: If asserted, the specified FlexLogic operand 'resets' Latch 1.
Figure 5–51: NON-VOLATILE LATCH OPERATION TABLE (N = 1 to 16) AND LOGIC
LATCH 1
LATCH 1
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
LATCH 1 TYPE:
Reset Dominant
Range: Reset Dominant, Set Dominant
MESSAGE
LATCH 1 SET:
Off
Range: FlexLogic operand
MESSAGE
LATCH 1 RESET:
Off
Range: FlexLogic operand
MESSAGE
LATCH 1
TARGET: Self-reset
Range: Self-reset, Latched, Disabled
MESSAGE
LATCH 1
EVENTS: Disabled
Range: Disabled, Enabled
842005A3.CDR
LATCH 1 FUNCTION:
LATCH 1 TYPE:
LATCH 1 SET:
LATCH 1 RESET:
RUN
SET
RESET
SETTING
SETTING
SETTING
SETTING
FLEXLOGIC OPERANDS
Off=0
Off=0
Enabled=1
LATCH 1 ON
LATCH 1 OFF
LATCH N
TYPE
LATCH N
SET
LATCH N
RESET
LATCH N
ON
LATCH N
OFF
Reset
Dominant
ON
OFF
ON
OFF
OFF
OFF
Previous
State
Previous
State
ON
ON
OFF
ON
OFF
ON
OFF
ON
Set
Dominant
ON
OFF
ON
OFF
ON
ON
ON
OFF
OFF
OFF
Previous
State
Previous
State
OFF
ON
OFF
ON
Summary of Contents for L60
Page 10: ...x L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...
Page 57: ...GE Multilin L60 Line Phase Comparison System 2 27 2 PRODUCT DESCRIPTION 2 3 SPECIFICATIONS 2 ...
Page 58: ...2 28 L60 Line Phase Comparison System GE Multilin 2 3 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Page 482: ...6 26 L60 Line Phase Comparison System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Page 554: ...10 8 L60 Line Phase Comparison System GE Multilin 10 2 BATTERIES 10 MAINTENANCE 10 ...
Page 674: ...B 110 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 704: ...C 30 L60 Line Phase Comparison System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 720: ...E 10 L60 Line Phase Comparison System GE Multilin E 1 PROTOCOL APPENDIX E E ...
Page 732: ...F 12 L60 Line Phase Comparison System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Page 742: ...H 8 L60 Line Phase Comparison System GE Multilin H 3 WARRANTY APPENDIX H H ...