1-8
UR SERIES – COMMUNICATIONS GUIDE
FEATURES PER PRODUCT
CHAPTER 1: INTRODUCTION
1
Line
Differential
(87L) In-Zone
Transformer
1
1
1
Line
Differential
(87L) L90
1
1
L90
Power
system
1
87L trip
logic
1
L90
phase
select
1
L90
channels
tests
1
Line
Differential
(87L)
No muti-
end fault
location
1
Line Pickup
1
1
1
1
1
Load
Encroachmen
t
1
1
1
1
1
1
1
Loss of
Excitation
1
1
1
Modbus
Communicati
ons
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Modbus User
Map
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Motor
Acceleration
Time
1
1
Motor
Mechanical
Jam
1
1
Motor Start
Supervision
1
1
Negative
Sequence
Directional OC
2
2
2
2
2
2
2
2
2
Negative
Sequence
Instantaneou
s Overcurrent
2
2
2
2
2
2
2
2
2
Negative
Sequence OV
# of
voltage
banks if
at least
one
3
3
Negative
Sequence
Overvoltage
3
3
3
3
3
3
3
3
Negative
Sequence
Time
Overcurrent
2
2
2
2
2
2
2
2
2
Neutral
Current
Unbalance
# of
current
banks
3
3
Feature
Rule
Max B30 B90 C30 C60 C70 D30 D60 F35 F60 G30 G60 L30 L60 L90 M60 N60 T35 T60
Summary of Contents for UR series
Page 5: ...TABLE OF CONTENTS UR SERIES COMMUNICATIONS GUIDE v INDEX...
Page 6: ...vi UR SERIES COMMUNICATIONS GUIDE TABLE OF CONTENTS...
Page 20: ...1 14 UR SERIES COMMUNICATIONS GUIDE FOR FURTHER ASSISTANCE CHAPTER 1 INTRODUCTION 1...
Page 216: ...2 196 UR SERIES COMMUNICATIONS GUIDE MEMORY MAP CHAPTER 2 MODBUS COMMUNICATION 2...
Page 428: ...A 2 UR SERIES COMMUNICATIONS GUIDE REVISION HISTORY APPENDIX A MISCELLANEOUS A...