WaveStar Static Transfer Switch 2000A 3-Pole
58
Ctrl Nr: PM375118-004
Use the
Controls
panel to select the transfer algorithm and retransfer behavior by setting these virtual switches:
•
Mode (VSS/POG):
When the
VSS/POG
switch is touched to be moved, the
Execute
button is highlighted
as a precaution. The operator must touch
Execute
to move the virtual switch to the opposite position, or
Cancel
to revert back to the previous selection. (See also
1.3 Transfer Process: Algorithms
.)
•
Retransfer (Yes/No):
When
Retransfer=Yes
, the STS will switch back to the original preferred source
after an outage on that source has ended and the power on this source is within prescribed parameters.
When the
Retransfer
switch is touched to be moved,
Execute
is highlighted as a precaution. Touch
Execute
to move the virtual switch to the opposite position, or
Cancel
to revert back to the previous
selection.
The remaining parameters are
Optimization parameters
for the sense, transfer, and retransfer algorithms.
These parameters have been experimentally set and optimized by PDI.
NOTE:
PDI strongly recommends that the
Fast
,
Delayed
, and
Retransfer Delay
settings not be changed.
Optimization for
Sense and
Transfer
Algorithms
:
Fast
Algorithm
Delayed
Algorithm
Retransfer
VSS
Do not change
these settings. PDI
has experimentally
optimized these
parameters.
User Controls
Transfer Algorithm
Retransfer Behavior
Touch control to
toggle choice.
Confirm with
Execute
or revert with
Cancel
.
Figure 23 Switch Settings Screen
