Monitored Data - ABB RELION REX640 Technical Manual

1MRS759142 C
5.6.9
5.6.10
5.7
5.7.1
5.7.2
5.7.3
REX640
Technical Manual

Monitored data

Table 1038: ESMGAPC Monitored data
Name Type
T_ST_EMERG Timestamp
ESMGAPC Enum
Technical data
Table 1039: ESMGAPC Technical data
Characteristic
Operation accuracy
Fault locator SCEFRFLO
Identification
Function description
Fault locator
Function block
GUID-BEBB98C9-E228-42EE-AF4C-2518867EBEFB V1 EN
Figure 594: Function block
Functionality
The fault locator function SCEFRFLO provides impedance-based fault location. It is
designed for radially operated distribution systems, and it can locate short circuits in
all kinds of distribution networks. Earth faults can be located in effectively earthed
Protection related functions
Values (Range) Unit
1=on
2=blocked
3=test
4=test/blocked
5=off
Value
At the frequency f = f
±1.5% of the set value or ±0.002 × U
IEC 61850 IEC 60617
identification identification
SCEFRFLO FLOC
Section 5
Description
Emergency start
activation timestamp
Status
n
n
ANSI/IEEE C37.2
device number
FLOC
1095