ABB REG670 - Function Status Earth-Fault for IEC 60870-5-103 I103 EF

18.6.5 Function status earth-fault for IEC 60870-5-103 I103EF
18.6.5.1 Functionality
I103EF is a function block with defined functions for earth fault indications in monitor
direction. This block includes the FunctionType parameter, and the information
number parameter is defined for each output signal.
18.6.5.2 Identification
Function description Function block
name
IEC 60617
identification
ANSI/IEEE C37.2
device number
Function status earth-fault for IEC
60870-5-103
I103EF - -
18.6.5.3 Function block
IEC10000290-1-en.vsd
I103EF
BLOCK
51_EFFW
52_EFREV
IEC10000290 V1 EN
Figure 474: I103EF function block
18.6.5.4 Signals
Table 753: I103EF Input signals
Name
Type Default Description
BLOCK BOOLEAN 0 Block of status reporting
51_EFFW BOOLEAN 0 Information number 51, earth-fault forward
52_EFREV BOOLEAN 0 Information number 52, earth-fault reverse
18.6.5.5 Settings
Table 754: I103EF Non group settings (basic)
Name
Values (Range) Unit Step Default Description
FunctionType 1 - 255 - 1 160 Function type (1-255)
1MRK502052-UEN B Section 18
Station communication
1035
Technical manual