ComAp MainsPro G99TT

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MainsPro G99TT 1.0.0 Global Guide

2. Under normal conditions the Off coil is not powered and contacts are open. In case of failure, the contacts

(12) close and the voltage is applied on the Off coil, therefore auxiliary power supply (e.g.UPS) is

necessary to provide voltage for the Off coil.

Main Page

Table of Contents2
Document Information6
Clarification of Notation6
About this Guide6
Installation and Operation Guide6
Application Guide6
Reference Guide6
Legal Notice6
Document History7
Introduction of Installation and Operation Guide8
Purpose of this Manual8
Conformity Declaration8
Warnings8
Dangerous Voltage8
Adjust the Setpoints9
Installation Data10
Dimensions10
List of Terminals11
Wiring11
Star" Connection12
Delta" Connection13
Connection with Voltage Transformers13
Single-Phase Connection14
Power Supply14
Relay Outputs Connection15
Binary Switches Connection16
Measurement Range16
Wiring Examples16
User Interface19
Front Panel Elements19
Pushbuttons20
Setpoints Change20
Reset Operation Time21
Reset Trip Counters21
TEST Mode Activation21
Factory Default22
Mechanical Sealing22
Signalization Leds22
Measurement Screens24
Alarm Messages27
Introduction of Application Guide29
Purpose of this Manual29
Mainspro G99TT Typical Usage29
Typical Applications of Mainspro G99TT Protection Relay29
Important Steps of Mainspro G99TT Utilization30
TRIP and Fault Reset31
Trip31
TRIP Event31
TRIP Status31
Fault Reset32
Protective Features33
ANSI 59 Overvoltage, ANSI 27 Undervoltage33
Floating 10 Minutes Average Overvoltage34
ANSI 81H Overfrequency, 81L Underfrequency34
ANSI 47 Voltage Unbalance and Angle Asymmetry36
Voltage Unbalance36
Positive Sequence Undervoltage, Negative Sequence Overvoltage36
ANSI 78 Vector Shift37
Measuring Principle37
Rate of Change of Frequency (ROCOF)38
Phase Rotation, Incorrect Phase Polarity39
Application Tips40
Automatic Return to Mains40
Binary Switches40
Back to Table of Contents40
External Trip41
Fault Reset41
Alternative Settings41
Disable41
CB Feedback41
Counters41
Timer42
Start Trip42
TEST Mode42
Introduction of Reference Guide44
Purpose of this Manual44
Technical Data45
Accuracies and Reaction Times45
Operating Area45
Voltage Measurement46
Frequency Measurement46
Time Delays Accuracy46
Loss of Mains Reaction Times46
Technical Parameters46
Endurance to the Power Supply Voltage Fails47
Factory Default Setting of Mainspro G99TT Unit47
Appendix52
Library of Setpoints53
Group: Basic54
Uin54
System54
Dispt [Min]54
Auto FR54
Auto FR del [S]55
Start Trip55
Imp Len [S]55
Bak Trp del [S]55
Ext56
F.r56
Alt56
Disable56
Group: V <>, a57
V>, V>>, V<, V<<, A.V>, A.V>>, A.V<, A.V<< [V]57
V> Del, V>> Del, V< Del, V<< del [S]57
Avg V> [V]57
Group: Du, A.du58
Rstv>,V>> [%V>]58
Unb, A.V Unb [V]58
V< Pos, A.V< Pos [V]58
Group: F <>, A.f59
V> Neg, A.V> Neg [V]59
Du Del, A.du del [S]59
F>, F>>, F<, F<<, A.f>, A.f>>, A.f<, A.f<< [Hz]59
F> Del, F>> Del, F< Del, F<< Del, A.f> Del, A.f>> Del, A.f< Del, A.f<< del [S]59
Group: LOM, A.LOM60
Rstf>,F>> [%F>]60
VS Lim, A.VS Lim [°]60
ROCOF, A.ROCOF [Hz/S]60
Group: F(BI)61
ROCOF Filt, A.ROCOF Filt61
LOM Init Del, A. LOM Init del [S]61
LOM Trp Del, A.LOM Trp del [S]61
ROCOF Del/A.rocof del [S]61
Group: F(RE)62
F(Re1-5)62
Library of Binary Switches63
Ext163
Ext263
Fault Reset63
Alt Settings63
Disable63
CB Feedback63
Relay Outputs64
Commtrpper65
Commtrpimp65
Commsigimp65
Commsigimp66
Commsigdel66
U Sig66
Sig67
LOM Sig67
Du Sig67
Du Sig68
Other Sig68
Alt Sig68
Trpendimp68
Trpendimp69
Internfail69
Baktrpper69
Baktrpimp70
Back to Appendix70

ComAp MainsPro G99TT - Page 17

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