socomec ATys C20 - Page 18

Programming
Controller ATyS
OPERATION
ATyS C20/C30
50
SOCOMEC - Réf.: 532 214 C
Presentation
Operational modes
Programming
Operation
Visualisation
Automatic sequences
> Volt Menu
Threshold detection starts from the loss of source
or source return sequence.
LCD Denomination/ Definition Setting Default
range values
t100
Available source
Controlled value (voltage)
Over voltage threshold (oU)
Under voltage threshold (uU)
Over voltage hysteresys
threshold (oUh)
Under voltage hysteresys
threshold (uUh)
%
ATYS 243 A GB
Network 1 over voltage threshold From 102
to 120%
115%
Network 1 over voltage threshold hysteresis From 101
to 119% (< oU)
110%
Network 1 under voltage threshold From 80
to 98%
85%
Network 1 under voltage threshold hysteresis From 81
to 99% (> uO)
95%
Network 2 over voltage threshold From 102
to 120%
115%
Network 2 over voltage threshold hysteresis From 101
to 119% (< oU)
110%
Network 2 under voltage threshold From 80
to 98%
85%
Network 2 under voltage threshold hysteresis From 81
to 99% (> uU)
95%
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
Values definition: % of nominal values
Hysteresis values range is limited by thresholds values.