CHAPTER 1: INTRODUCTION
FEATURES PER PRODUCT
UR FAMILY – COMMUNICATIONS GUIDE
1-11
1
Pilot Schemes
1
Pilot
blocking
(1P)
Pilot
blocking
1 (1P)
1
1
Pilot
DCUB
1
1
Pilot
DUTT (1P)
1
1
Pilot
Hybrid
POTT (1P)
1
1
Pilot
POTT (1P)
1
1
Pilot
POTT1
(1P)
1
1
Pilot
PUTT (1P)
1
1
Pilot
POTT
1
Pilot
POTT3
1
Pilot
blocking
3 (DCB3)
1
Platform
Direct I/O
256 32
256 64
32
32
32
32
32
32
32
32
32
32
64
32
32
Power Swing
Detect
1
1
1
1
1
1
1
1
Precision
Time Protocol
(1588)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Reduced
Voltage
Starting
1
1
Restricted
Ground Fault
# of
elements;
0 if L90
has no
inzone
transfor
mer
6
4
4
4
4
6
6
RRTD
Protection
12
12
12
12
RTD
Protection
48
48
48
48
Security
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Selector
Switch
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Sensitive
Directional
Power
# of
elements
if at least
one VT
bank
2
2
2
2
2
2
2
2
2
2
Setting
Groups
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Feature
Rule
Max B30 B90 C30 C60 C70 D30 D60 F35 F60 G30 G60 L30 L60 L90 M60 N60 T35 T60
