Limit Counter L4Ufcnt - ABB REC670 Applications Manual

Section 17
Monitoring
17.9
17.9.1
17.9.2
504
L1
L2
L3
IEC07000113 V2 EN-US
Figure 214: Example of connection of parallel line IN for Fault locator
LMBRFLO

Limit counter L4UFCNT

Identification
Function description
Limit counter
Application
Limit counter (L4UFCNT) is intended for applications where positive and/or
negative flanks on a binary signal need to be counted.
The limit counter provides four independent limits to be checked against the
accumulated counted value. The four limit reach indication outputs can be utilized
1
I1 I1
2
3
I2 I2
4
5
I3 I3
6
9
I5 I5
10
IEC 61850
identification
L4UFCNT
1MRK 511 401-UEN A
1
2
3
4
5
6
9
10
en07000113-1.vsd
GUID-22E141DB-38B3-462C-B031-73F7466DD135 v1
GUID-F3FB7B33-B189-4819-A1F0-8AC7762E9B7E v2
IEC 60617 ANSI/IEEE C37.2
identification device number
-
GUID-41B13135-5069-4A5A-86CE-B7DBE9CFEF38 v2
Bay control REC670 2.2 IEC
Application manual