Technical Data; Limit Counter L4Ufcnt; Function Description; Introduction - Hitachi Relion 650 Series Technical Manual

Section 12
Monitoring
12.2.8

Technical data

Table 197: CNTGGIO technical data
Function
Counter value
Max. count up speed
12.3

Limit counter L4UFCNT

12.3.1

Function description

Function description
Limit counter
12.3.2

Introduction

Limit counter (L4UFCNT) provides a settable counter with four independent limits where the number
of positive and/or negative edges on the input signal are counted against the setting values for limits.
The output for each limit is activated when the counted value reaches that limit.
12.3.3

Function block

L4UFCNT function block
BLOCK
INPUT
RESET
IEC12000029 V1 EN-US
12.3.4

Signals

Table 198: L4UFCNT Input signals
Name
BLOCK
INPUT
RESET
180
Range or value
0-100000
With 5ms task time, the
maximum count up speed can
go until 100 pulses/s
L4UFCNT
ERROR
OVERFLOW
LIMIT1
LIMIT2
LIMIT3
LIMIT4
VALUE
IEC12000029-1-en.vsd
Type Default
BOOLEAN 0
BOOLEAN 0
BOOLEAN 0
© 2021 Hitachi Energy. All rights reserved.
IEC 61850 IEC 60617
identification identification
L4UFCNT
Description
Block of function
Input for counter
Reset of function
1MRK 511 557-UEN Rev. A
D0E6288T201305151403 v2
Accuracy
-
-
GUID-876F2D21-CC72-456A-8715-86E1E441EFB9 v1
GUID-F5DBFF76-09C1-441F-BD7D-2E25D119FD6A v1
ANSI/IEEE C37.2
device number
-
GUID-6505F163-9E5A-454B-8182-911ABC3D7E76 v2
GUID-DB345546-4AD3-4780-A78F-A3F3319195E6 v1
PID-3366-INPUTSIGNALS v1
Technical Manual