Settings; Operation Principle - ABB RET650 Technical Manual

1MRK 504 135-UEN A
12.5.5
Table 251: VSGGIO Non group settings (basic)
Name Values (Range)
Operation
CtlModel
Mode
tSelect
tPulse
12.5.6
Technical manual

Settings

Unit
Off -
On
Dir Norm -
SBO Enh
Steady -
Pulsed
0.000 - 60.000 s
0.000 - 60.000 s

Operation principle

Selector mini switch (VSGGIO) function can be used for double purpose, in the same
way as switch controller (SCSWI) functions are used:
• for indication on the single line diagram (SLD). Position is received through the
IPOS1 and IPOS2 inputs and distributed in the configuration through the POS1
and POS2 outputs, or to IEC 61850 through reporting, or GOOSE.
• for commands that are received via the local HMI or IEC 61850 and distributed
in the configuration through outputs CMDPOS12 and CMDPOS21.
The output CMDPOS12 is set when the function receives a CLOSE command
from the local HMI when the SLD is displayed and the object is chosen.
The output CMDPOS21 is set when the function receives an OPEN command
from the local HMI when the SLD is displayed and the object is chosen.
It is important for indication in the SLD that the a symbol is associated
with a controllable object, otherwise the symbol won't be displayed on
the screen. A symbol is created and configured in GDE tool in
PCM600.
The PSTO input is connected to the Local remote switch to have a selection of
operators place, operation from local HMI (Local) or through IEC 61850 (Remote).
An INTONE connection from Fixed signal function block (FXDSIGN) will allow
operation from local HMI.
As it can be seen, both indications and commands are done in double-bit
representation, where a combination of signals on both inputs/outputs generate the
desired result.
The following table shows the relationship between IPOS1/IPOS2 inputs and the
name of the string that is shown on the SLD. The value of the strings are set in PST.
Step Default
- Off
- Dir Norm
- Pulsed
0.001 30.000
0.001 0.200
Section 12
Description
Operation Off / On
Specifies the type for control model
according to IEC 61850
Operation mode
Max time between select and execute
signals
Command pulse lenght
Control
357