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1MAC050144-MB C
Section 6
Supervision functions
615 series ANSI
447
Technical Manual
6.3.7
Settings
Table 384: CCM Non group settings
6.3.8
Monitored data
Table 385: CCM Monitored data
6.3.9
Technical data
Table 386: CCM Technical data
6.4
Advanced current circuit supervision for transformers,
MCS 3I, I2
6.4.1
Identification
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=Enable
5=Disable
1=Enable
Operation Enable / Disable
Pickup value
0.05...0.20
xIn
0.01
0.05
Minimum trip current differential level
Max trip current
1.00...5.00
xIn
0.01
1.50
Block of the function at high phase current
Name
Type
Values (Range)
Unit
Description
I_DIFF
FLOAT32
0.00...40.00
xIn
Differential current
CCM
Enum
1=enabled
2=blocked
3=test
4=test/blocked
5=disabled
Status
Characteristic
Value
Trip time
1
1. Including the delay of the output contact.
< 30 ms
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
CT secondary circuit supervision
MCS 3I, I2
MCS 3I,I2
MCS 3I,I2
Содержание 615 Series ANSI
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