CHAPTER 5: QUICK SETUP - FRONT CONTROL PANEL QUICK SETUP SETTINGS
345 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL 5–3
PCNT DIFF FUNCTION
Range: Disabled, Trip, Latched Alarm, Alarm
Default: Disabled
MINIMUM PICKUP
Range: 0.05 to 1.00 x CT in steps of 0.01 x CT
Default: 0.10 x CT
SLOPE 1
Range: 15 to 100% in steps of 1%
Default: 30%
BREAKPOINT 1
Range: 0.50 to 4.00 x CT in steps of 0.01 x CT
Default: 1.50 x CT
BREAKPOINT 2
Range: 1.00 to 10.00 x CT in steps of 0.01 x CT
Default: 1.50 x CT
SLOPE 2
Range: 50 to 100% in steps of 1%
Default: 95%
PH TOC1 FUNCTION
Range: Disabled, Trip, Latched Alarm, Alarm
Default: Disabled
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PHASE CT INPUT
Range: CT(W1), CT(W2)
Default: CT(W1)
PH TOC1 PICKUP
Range: 0.05 to 20.00 x CT in steps of 0.01 x CT
Default: 1.00 x CT
PH TOC1 CURVE
Range: ANSI Extremely/Very/Moderately/Normally Inverse, Definite
Time, IEC Curve A/B/C and Short Inverse, IAC Extremely/Very/Inverse/
Short
Default: Ext. Inverse
PH TOC1 TDM
Range: 0.05 to 50.00 in steps of 0.01
Default: 1.00
RLY1 TRIP W1 BKR
Range: Do Not Operate, Operate
Default: Do not operate
RLY2 TRIP W2 BKR
Range: Do Not Operate, Operate
Default: Do not operate
GND TOC1 FUNCTION
Range: Disabled, Trip, Latched Alarm, Alarm
Default: Disabled
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