ABB RELION 620 Series Technical Manual page 608

Section 6
Supervision functions
6.4.7
Table 435: MCS 3I,I2 Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Min alarm current 0.01...0.50
Max alarm current 1.00...5.00
Max Ng Seq current 0.01...1.00
6.4.8
6.5
6.5.1
602
Table 434: MCS 3I,I2 Output signals
Name Type
FAIL BOOLEAN
FAIL_CTGRP1 BOOLEAN
FAIL_CTGRP2 BOOLEAN
FAIL_CTGRP3 BOOLEAN
ALARM BOOLEAN
Settings
Unit Step
xIn 0.01
xIn 0.01
xIn 0.01
Monitored data
Table 436: MCS 3I,I2 Monitored data
Name Type
INT_BLKD BOOLEAN
MCS 3I,I2 Enum
Fuse failure supervision 60
Identification
Function description
Fuse failure supervision
Description
CT secondary failure
CT secondary failure group 1
CT secondary failure group 2
CT secondary failure group 3
Alarm
Default Description
1=enable Operation Disable / Enable
0.02 Minimum alarm current
1.30 Maximum alarm current
0.10 Maximum I2 current in healthy set
Values (Range) Unit
0=False
1=True
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
IEC 61850 IEC 60617
identification identification
SEQRFUF FUSEF
1MAC504801-IB E
Description
Function blocked internally
Status
ANSI/IEEE C37.2
device number
60
620 series ANSI
Technical Manual