ABB Relion 650 Series Technical Manual page 468

Section 11
Metering
462
SingleCmdFunc
OUTx
SingleCmdFunc
INPUT OUT
OUTx
Pulse length >1s
I/O-module
"Reset counter"
SMS settings
1.Operation = Off/On
2.tReporting = 0s...60min
3.Event Mask = No Events/Report Events
4.Scale = 1-90000
IEC05000744 V1 EN-US
Figure 220: Overview of the pulse-counter logic function
The BLOCK and READ_VAL inputs can be connected to Single Command logics,
which are intended to be controlled either from the station HMI or/and the local
HMI. As long as the BLOCK signal is set, the pulse counter is blocked. The signal
connected to READ_VAL performs one additional reading per positive flank. The
signal must be a pulse with a length >1 second.
The BI_PULSE input is connected to the used input of the function block for the
Binary Input Module (BIM).
The RS_CNT input is used for resetting the counter.
Each pulse-counter logic function block has four binary output signals that can be
connected to an Event function block for event recording: INVALID, RESTART,
BLOCKED and NEW_VAL. The SCAL_VAL signal can be connected to the IEC
Event function block.
The INVALID signal is a steady signal and is set if the Binary Input Module, where
the pulse counter input is located, fails or has wrong configuration.
The RESTART signal is a steady signal and is set when the reported value does not
comprise a complete integration cycle. That is, in the first message after IED start-
up, in the first message after deblocking, and after the counter has wrapped around
during last integration cycle.
The BLOCKED signal is a steady signal and is set when the counter is blocked.
There are two reasons why the counter is blocked:
• The BLOCK input is set, or
• The Binary Input Module, where the counter input is situated, is inoperative.
PulseCounter
BLOCK
INVALID
RESTART
Pulse
READ_VAL
BLOCKED
NEW_VAL
BI_PULSE
RS_CNT
NAME
SCAL_VAL
1MRK 511 424-UEN B
EVENT
INPUT1
INPUT2
INPUT3
INPUT4
IEC EVENT
Database
Pulse counter value:
0...2147483647
en05000744.vsd
Bay control REC650 2.2 IEC
Technical manual