Winco DGC-2020 - Manual (Page 175)

Name Description Symbol
Other
ATS When this logic element is TRUE, and the DGC-2020 is in AUTO
mode, the generator will run. This can be used in place of the ATS
programmable function if it is desired to generate the ATS signal as
a combination of programmable logic rather than a simple contact
input. If either the ATS logic element is TRUE or the contact
mapped to the ATS programmable function is TRUE, and the DGC
is in AUTO mode, the generator will run. If both the ATS logic
element and the ATS programmable function are FALSE, and the
DGC is in AUTO mode, the generator will cool down and stop.
AUTOMODE When this input is TRUE, and the DGC-2020 is in OFF mode, the
DGC-2020 will switch to AUTO mode. This is a pulsed input. It
does not need to be held after the desired mode switch has
occurred.
AVR Can be connected to inputs of other logic blocks. When the AVR is
being raised, the Raise output is TRUE. When being lowered, the
Lower output is TRUE.
CONFELMNTX
(X = 1 to 8)
Configurable elements (CONFELMNT1-8) are connected to the
logic scheme as outputs. These elements are configurable in
BESTCOMSPlus under Programmable Outputs, Configurable
Elements. The user can assign a string of up to 16 characters,
configure whether the element should generate an alarm or pre-
alarm. If used for alarm or pre-alarm, the user's text is what will
appear in the alarm or pre-alarm annunciation and in the DGC-
2020 event log. In addition, the configurable element status can be
used to generate modem dial outs which display the user's text on
modem equipped DGC-2020's.
COOLSTOPREQ RUN Mode
If the unit is in RUN mode when the Cool Stop Request is received,
the unit will unload, open its breaker, and go into a cooldown cycle.
While in the cooldown cycle, the unit will display “COOL & STOP
REQ” in addition to displaying the cooldown timer. After the
cooldown timer expires, the unit will go to OFF mode. The Cool
Stop Request must be removed before the unit can be run again.
If the Cool Stop Request is removed during the cooldown process,
the unit will remain running. Furthermore, if a condition occurs that
normally causes the unit to close its breaker in RUN mode, the unit
will close its breaker and reload.
AUTO Mode
If the unit is in AUTO mode when the Cool Stop Request is
received, all conditions that would normally cause the unit to run in
AUTO mode are cleared. Since all conditions that cause the unit to
run have been removed, the unit goes into a cooldown cycle. While
in the cooldown cycle, the unit will display “COOL & STOP REQ” in
addition to displaying the cooldown timer. After the cooldown timer
expires, the unit will shut down, remaining in AUTO. The Cool Stop
Request must be removed before the unit can be run again.
If the Cool Stop Request is removed during the cooldown process
and some condition that would normally cause the unit to run in
AUTO mode is true, the unit will remain running. Furthermore, if a
condition occurs that normally causes the unit to close its breaker,
the unit will close its breaker and reload.
9400200990 Rev K DGC-2020 BESTlogic+ Programmable Logic 5-13