P92x/EN FT/E11
Technical Guide
User Guide
Page 78/110
MiCOM P921-P922-P923
CB FAIL :
DCBA
0000
Description :
allocation of the information “CB FAIL” to the
logic equations (A and/or B and/or C and/or D).
Range :
0 or 1 for each selected equation
11.7.5
Example of configuration
The aim is :
The trip order following an overvoltage condition (tV>> for example) shall be
generated only if the circuit breaker is closed.
Settings are :
·
select the logic input n°2 in the “INPUTS” sub-menu (see § 11.9) and assign to
this input the information “AUX1”, as indicated below :
INPUT 2 =
AUX1
The 52a contact can be connected to this input in order to monitor the CB state. The
associated timer “tAUX1” can be set to 0 (instantaneous information),
·
select the “tAUX1” information in the “AND LOGIC EQUAT” menu and allocate
this information to the A logic equation,
·
select the “tV>>” information in the “AND LOGIC EQUAT” menu and allocate
this information to the A logic equation,
·
define the “Toperate” timer in the “T DELAY EQUATION” sub-menu (see below),
·
allocate the result of the “A” logic equation to the trip output contact (see “TRIP
OUTPUT RLY” sub-menu).
Summary of Contents for MiCOM P921
Page 1: ...MiCOM P921 P922 P923 Voltage and Frequency Relays Technical guide P92x EN T E11...
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Page 4: ...P92x EN T00 E11 Technical Guide Content Page 2 2 MiCOM P921 P922 P923 BLANK PAGE...
Page 5: ...Technical Guide Px2xx EN SS A11 SAFETY SECTION SAFETY SECTION...
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Page 8: ...Px2xx EN SS A11 Technical Guide SAFETY SECTION Page 2 6 BLANK PAGE...
Page 12: ...Px2xx EN SS A11 Technical Guide SAFETY SECTION Page 6 6 BLANK PAGE...
Page 13: ...Technical Guide P92x EN GS E11 MiCOM P921 P922 P923 aBCD Getting Started...
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Page 16: ...P92x EN GS E11 Technical Guide Getting Started Page 2 18 MiCOM P921 P922 P923 aBCD BLANK PAGE...
Page 33: ...Technical Guide P92x EN CO E11 MiCOM P921 P922 P923 aBCD Connection Diagrams...
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Page 45: ...Technical Guide P92x EN TD E11 MiCOM P921 P922 P923 Technical Data...
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Page 76: ...P92x EN TD E11 Technical Guide Technical Data Page 30 30 MiCOM P921 P922 P923 BLANK PAGE...
Page 77: ...Technical Guide P92x EN FT E11 MiCOM P921 P922 P923 User Guide...
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Page 258: ...P92x EN CT E11 Technical Guide Courier Database Page 68 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 296: ...P92x EN CT E11 Technical Guide Courier Database Page 106 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 298: ...P92x EN CT E11 Technical Guide IEC 60870 5 103 Page 108 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 308: ...P92x EN CT E11 Technical Guide IEC 60870 5 103 Page 118 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 309: ...Technical Guide P92x EN IN E11 MiCOM P921 P922 P923 abcd Installation...
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Page 312: ...P92x EN IN E11 Technical Guide Installation Page 2 10 MiCOM P921 P922 P923 abcd BLANK PAGE...
Page 319: ...P92x EN IN E11 Technical Guide Installation Page 10 10 MiCOM P921 P922 P923 abcd BLANK PAGE...
Page 320: ...Technical Guide P92x EN CM E11 MiCOM P921 P922 P923 abcd Commissioning Guide...
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Page 351: ...Technical Guide P92x EN RS E11 MiCOM P921 P922 P923 Test Report...
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