Taco SKV SelfSensing

Taco® SKV
79 302-365, Effective: June 5, 2017
© 2017 Taco, Inc.
During system commissioning and other situations, the
user may want to force pump alternation rather than rely
on the setting in parameter 13-20.0.
• Logic rule 1 allows the user to override the timer by
pressing the [ok] and [>] keys on the keypad (local
control panel) simultaneously.
• Timer 1 offers “anti–bounce” protection for this key
combination. After this combination of keys is
pressed, the drive ignores any instance of the same
combination again for two seconds.
A.2 Settings
Settings to operate the standby pump alternation have
been programmed into the My Personal Menu. Follow
this procedure to enable the drive's standby pump alter-
nation capabilities.
1.Press the [Quick Menus] button.
2.Press the [OK] button to enter “My Personal
Menu.”
3.Scroll down to Parameter 13-20 SL Con-
troller Time and press [OK].
4.(Set the amount of time between pump alterna-
tions. Factory default is 24 hours. Maximum value
is 99 hours.
a.Parameter 13-20 = SL Controller Time.
5.Press [OK].
6.Scroll down to Parameter 0-10 Active Set-
up and press [OK].
7.Change “Active Set-up 1” to “Multi Set-up”.
a.Parameter 0-10 = Active Set-up.
8.Press [OK].
9.Repeat this procedure on the Standby Drive.
A.2.1 Check Alternation
1.Ensure the lead and standby pumps are connected
per wiring diagram in Figure A-1 above.
2.On the Lead drive (Drive A), Press the [Status] but-
ton to get back to the main screen.
3.The Lead drive (Drive A) should display in the
upper right hand corner of the screen (Set-up 1).
4.On the Standby drive (Drive B), Press the [Status]
button to get back to the main screen.