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Kyle Form 4C Microprocessor-Based Recloser Control Programming Guide
High-Current Lockout
Security Limits
Access Factory
Code Write Read Scroll High Low Incr Parameter Settings
140 1 0 YES -- -- -- High-Current Lockout - Phase (ON/OFF) OFF
• High-Current Lockout allows for tripping the recloser
with a programmable operating sequence whenever
fault current exceeds a programmed level.
• High-Current Lockout is used to modify the operat-
ing sequence to allow for reduced through-faults on
the substation transformer and connected equip-
ment.
• Locks out a recloser at any current level above the
selected fault current level. Levels are set as multi-
ples of the minimum trip (Access Code 142)
• High-Current Lockout-Phase is operable for phase
only.
• Select High-Current Lockout-Phase ON and OFF
using the CHANGE key.
Security Limits
Access Factory
Code Write Read Scroll High Low Incr Parameter Settings
141 1 0 YES -- -- -- High-Current Lockout - Ground OFF
(ON/OFF)
• High-Current Lockout allows for tripping the recloser
with a programmable operating sequence whenever
fault current exceeds a programmed level.
• High-Current Lockout is used to modify the operat-
ing sequence to allow for reduced through-faults on
the substation transformer and connected equipment.
• Locks out a recloser at any current above the select-
ed fault current level. Levels are set as multiples of
the minimum trip (Access Code 132).
• High-Current Lockout is operable for phase and
ground combined. It does not operate for ground
only.
• Select High-Current Lockout-Ground ON and OFF
using the CHANGE key.
Security Limits
Access Factory
Code Write Read Scroll High Low Incr Parameter Settings
142 1 0 YES 30 1 1 High-Current Lockout - Phase 30
(Multiples of Minimum Trip)
142 1 0 YES 30 1 1 High-Current Lockout - Ground 30
(Multiples of Minimum Trip)
• Sets the operating level (in multiples of minimum
trip) at which the operating sequence is modified
when the fault current is above the programmed
level.
• Operating levels are separately selectable from 1 to
30, in increments of 1, for phase and ground trip.
• Use the PHASE/GROUND key to examine phase or
ground.
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