ABB Relion 670 series - Function block; Input and output signals

• The BLOCK input is set, or
• The Binary Input Module, where the counter input is situated, is inoperative.
The NEW_VAL signal is a pulse signal. The signal is set if the counter value was
updated since last report.
Note, the pulse is short, one cycle.
The SCAL_VAL signal consists of scaled value (according to parameter
Scale), time
and status information.
16.1.3 Function block
IEC05000709-2-en.vsd
PCGGIO
BLOCK
READ_VAL
BI_PULSE*
RS_CNT
INVALID
RESTART
BLOCKED
NEW_VAL
SCAL_VAL
IEC05000709 V3 EN
Figure 482: PCGGIO function block
16.1.4 Input and output signals
Table 603: PCGGIO Input signals
Name
Type Default Description
BLOCK BOOLEAN 0 Block of function
READ_VAL BOOLEAN 0 Initiates an additional pulse counter reading
BI_PULSE BOOLEAN 0 Connect binary input channel for metering
RS_CNT BOOLEAN 0 Resets pulse counter value
Table 604: PCGGIO Output signals
Name
Type Description
INVALID BOOLEAN The pulse counter value is invalid
RESTART BOOLEAN The reported value does not comprise a complete
integration cycle
BLOCKED BOOLEAN The pulse counter function is blocked
NEW_VAL BOOLEAN A new pulse counter value is generated
SCAL_VAL REAL Scaled value with time and status information
Section 16 1MRK505222-UUS C
Metering
986
Technical reference manual