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IL17569
Page 9-6
Effective June, 2001
Table 9.5 Logic Input Group Definitions
Group
Individual Elements
Ph OC
50P-1, 50P-2, 51P
Gnd OC
50X-1, 50X-2, 50R-1, 50R-2, 51X,
51R
IOC
50X-1, 50X-2, 50R-1, 50R-2, 50P-1,
50P-2
TOC
51X, 51R, 51P
OC
50X-1, 50X-2, 50R-1, 50R-2, 50P-1,
50P-2, 51X, 51R, 51P
All Alarm
50X-3, 50R-3, 50P-3, 59-A2, 27-A2,
59-M2, 27-M2, 46-2, 47-2, 81U-2,
81O-2
Voltage
59-A1, 27-A1, 59-M1, 27-M1
Frequency
81U-1, 81O-1
All Protection
50X-1, 50X-2, 50R-1, 50R-2, 50P-1,
50P-2, 51X, 51R, 51P, 59-A1, 27-A1,
59-M1, 27-M1, 46-1, 47-1, 81U-1,
BF Pickup, Zone Gnd, Zone Phase
9.6.1 Example of Use
A simple example of the logic will illustrate the principles of
programming a logic diagram. This example shows how to add
a “High Load Alarm” function to the FP-5000.
• Set the 50P-3 Phase IOC Alarm Pickup to 85% of the 51P TOC
Pickup setting. Go to “Set Mode” Protection
!
Protection Setting
Group1
!
Alarms
!
50P-3 PH IOC Alarm
!
Pickup and enter a
value of 0.85.
• Use programmable logic to turn on the Auxiliary LED and energize
Output Relay 4.
• Require the 50P-3 function pickup to be present for 1 second to
prevent spurious operation.
• Maintain the output signal for 5 seconds after the current drops
below the pickup level.
• Add an external switch to Contact Input 8 to enable or disable the
High Load Alarm at the user’s discretion.
A Timer Gate has an On Delay and/or an Off Delay that can be set
for up to 9999 cycles (166 minutes at 60 Hz). Use 60 cycles for an
On Delay of 1 second and 300 cycles for an Off Delay of 5 seconds.
Figure 9-5 is an implementation of the “High Load Alarm.”
The logic functions are programmed as follows from the main
settings menu:
• Programmable Logic
!
Logic Gate1
!
Function:
AND
IN1:
Input CIn8
IN2:
Pickup 50P-3
• Programmable Logic
!
Timer Gate1
!
In:
Logic LG1
On Delay (c):
60
Off Delay (c):
300
• Output Config
!
Output Rly4
!
Function:
OR
IN1:
Logic TGI
• Output Config
!
Output Aux LED
!
Function:
OR
IN1:
Logic TGI
Summary of Contents for 66D2041G01
Page 1: ...IL17569 Effective June 2001 Instructions for FP 5000 Protective Relay ...
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Page 13: ...IL17569 Page 2 2 Effective June 2001 Figure 2 2 FP 5000 Simple Wye Connected Application ...
Page 14: ...Page 2 3 IL17569 Effective June 2001 Figure 2 3 FP 5000 Simple Open Delta Application ...
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Page 108: ...IL17569 Page 6 10 Effective June 2001 Figure 6 10 Common Ct Wiring Configurations ...
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Page 165: ...IL17569 Page Appendix 6 Effective June 2001 Figure 13 2 ANSI Very Inverse ...
Page 166: ...Page Appendix 7 IL17569 Effective June 2001 Figure 13 3 ANSI Extremely Inverse ...
Page 167: ...IL17569 Page Appendix 8 Effective June 2001 Figure 13 4 IEC A Figure 13 4 IEC A ...
Page 168: ...Page Appendix 9 IL17569 Effective June 2001 Figure 13 5 IEC B ...
Page 169: ...IL17569 Page Appendix 10 Effective June 2001 Figure 13 6 IEC C ...
Page 170: ...Page Appendix 11 IL17569 Effective June 2001 Figure 13 7 IEC ...
Page 171: ...IL17569 Page Appendix 12 Effective June 2001 Figure 13 8 ANSI ...
Page 172: ...Page Appendix 13 IL17569 Effective June 2001 Figure 13 9 Thermal ...
Page 173: ...IL17569 Page Appendix 14 Effective June 2001 Figure 13 10 Phase I4 t ...
Page 174: ...Page Appendix 15 IL17569 Effective June 2001 Figure 13 11 Phase I2 t ...
Page 175: ...IL17569 Page Appendix 16 Effective June 2001 Figure 13 12 Phase It ...
Page 176: ...Page Appendix 17 IL17569 Effective June 2001 Figure 13 13 Phase 12 I4 t ...
Page 177: ...IL17569 Page Appendix 18 Effective June 2001 Figure 13 14 Phase I2 t ...
Page 178: ...Page Appendix 19 IL17569 Effective June 2001 Figure 13 15 Ground IT ...
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Page 187: ...Publication No IL17569 June 2001 Pittsburgh Pennsylvania U S A ...