ABB REC650 ANSI Technical Manual page 393

1MRK 511 287-UUS A
11.3.2.4
Technical manual
Pulse timer function block PULSTIMERQT
Identification
Function description
Pulse timer function block
Functionality
Pulse timer function block (PULSETIMERQT) can be used, for example, for pulse
extensions or limiting of operation of outputs. The pulse timer has a settable length and
will also propagate quality and time.
When the input goes to 1 the output will be 1 for the time set by the time delay parameter
t. Then return to 0.
When the output changes value, the timestamp of the output signal is updated.
The supported "quality" state bits are propagated from the input each execution to the
output. A change of these bits will not lead to an updated timestamp on the output.
Function block
PULSETIMERQT
INPUT OUT
IEC09000304-1-en.vsd
IEC09000304 V1 EN
Figure 180: PULSETIMERQT function block
Signals
Table 295: PULSETIMERQT Input signals
Name Type
INPUT BOOLEAN
Table 296: PULSETIMERQT Output signals
Name Type
OUT BOOLEAN
IEC 61850 IEC 60617
identification identification
PULSTIMERQT
Default Description
0 Input signal
Description
Output signal
Section 11
Logic
ANSI/IEEE C37.2
device number
- -
387