147
Autorecloser (AR)
Chapter 9
Control
1.5.1
Autorecloser counter values
Table 149: Autorecloser counter values AR (AR---)
1.6
Setting parameters
Path in local HMI: Settings/Functions/Group1/Autorecloser/Autorecloser1
Table 150: Setting parameters for the automatic reclosing AR (AR---) function
Viewed data (default labels used, data is exam-
ple values)
Counter value
3ph-Shot1=
nnn
Recorded number of first three-pole reclosing
attempts
3ph-Shot2=
nnn
Recorded number of second three-pole reclosing
attempts
3ph-Shot3=
nnn
Recorded number of third three-pole reclosing
attempts
3ph-Shot4=
nnn
Recorded number of fourth three-pole reclosing
attempts
NoOfReclosings=
nnn
Recorded number of all reclosing attempts
Parameter
Range
Default
Unit
Description
Operation
Off,
Stand-by,
On
Off
-
Operating mode for AR function
NoOfReclosing
1-4
1
-
Maximum number of reclosing attempts
Extended t1
Off, On
Off
-
Extended dead time for loss of permis-
sive channel
t1
0.000-60.000
Step: 0.001
1.000
s
Dead time for first three-phase automatic
reclosing shot
t2
0.0-90000.0
Step: 0.1
30.0
s
Dead time for second automatic reclosing
shot
t3
0.0-90000.0
Step: 0.1
30.0
s
Dead time for third automatic reclosing
shot
t4
0.0-90000.0
Step: 0.1
30.0
s
Dead time for fourth automatic reclosing
shot
tSync
0.0-90000.0
Step: 0.1
2.0
s
Maximum wait time for sync
tPulse
0.000-60.000
Step: 0.001
0.200
s
Circuit breaker closing pulse length
CutPulse
Off, On
Off
-
Shorten closing pulse at a new trip
tReclaim
0.0-90000.0
Step: 0.1
60.0
s
Reclaim time
tInhibit
0.000-60.000
Step: 0.001
5.000
s
Inhibit reset time
Summary of Contents for REL 501-C1 2.5
Page 1: ...Technical reference manual Line distance protection terminal REL 501 C1 2 5 ...
Page 2: ......
Page 26: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Page 42: ...30 Technical data Chapter 2 General ...
Page 66: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Page 142: ...130 Time delayed overvoltage protection TOV Chapter 6 Voltage ...
Page 162: ...150 Autorecloser AR Chapter 9 Control ...
Page 174: ...162 Event function EV Chapter 10 Logic ...
Page 210: ...198 Serial communication Chapter 12 Data communication ...
Page 226: ...214 Serial communication modules SCM Chapter 13 Hardware modules ...
Page 230: ...218 Terminal diagrams Chapter 14 Diagrams Figure 87 REL 501 C1 with DC switch ...
Page 234: ...222 Terminal diagrams Chapter 14 Diagrams ...
Page 237: ......