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Section 5
1MAC050144-MB C
Protection related functions
394
615 series ANSI
Technical Manual
5.2.7
Settings
Table 342: 50BF Non group settings
5.2.8
Monitored data
Table 343: 50BF Monitored data
5.2.9
Technical data
Table 344: 50BF Technical data
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=Enable
5=Disable
5=Disable
Operation Off / On
Current value
0.05...1.00
xIn
0.05
0.30
Operating phase current
Current value Gnd
0.05...1.00
xIn
0.05
0.30
Operating ground current
CB failure trip mode
1=2 out of 4
2=1 out of 3
3=1 out of 4
1=2 out of 4
Backup trip current check mode
CB failure mode
1=Current
2=Breaker status
3=Both
1=Current
Operating mode of function
CB fail retrip mode
1=Disabled
2=Without Check
3=Current check
1=Disabled
Operating mode of retrip logic
Retrip time
0...60000
ms
10
20
Delay timer for retrip
CB failure delay
0...60000
ms
10
150
Delay timer for backup trip
CB fault delay
0...60000
ms
10
5000
Circuit breaker faulty delay
Measurement mode
2=DFT
3=Peak-to-Peak
2=DFT
Phase current measurement mode of function
Trip pulse time
0...60000
ms
10
20
Pulse length of retrip and backup trip outputs
Name
Type
Values (Range)
Unit
Description
50BF
Enum
1=enabled
2=blocked
3=test
4=test/blocked
5=disabled
Status
Characteristic
Value
Pickup accuracy
Depending on the frequency of the current
measured: f
n
±2Hz
±1.5% of the set value or ±0.002 x I
n
Trip time accuracy
±1.0% of the set value or ±20 ms
Summary of Contents for 615 Series ANSI
Page 1: ...Relion Protection and Control 615 series ANSI Technical Manual ...
Page 2: ......
Page 29: ...1MAC050144 MB C Section 615 series ANSI 22 Technical Manual ...
Page 389: ...Section 4 1MAC050144 MB C Protection functions 382 615 series ANSI Technical Manual ...
Page 485: ...Section 6 1MAC050144 MB C Supervision functions 478 615 series ANSI Technical Manual ...
Page 635: ...Section 10 1MAC050144 MB C Other functions 628 615 series ANSI Technical Manual ...
Page 711: ...Section 16 1MAC050144 MB C Glossary 704 615 series ANSI Technical Manual ...
Page 712: ......