Controller
ATyS
OPERATION
ATyS C40
54
SOCOMEC - Réf. : 532 929 B
Presentation
Operational modes
Programming
Operation
Visualisation
Automatic sequences
>
AL1 Alarm diagram 1
Po
s
ition
G
1
Po
s
ition O
Po
s
ition
G
2
ss
t
AL1
G
Ft 1
dtt 2
<
tF 1
O
S
F 2 -> 1
O
S
F 1 -> 2
O
S
F 1 -> 2
tF 2
tF 1
<
tF 2
x
Cdt 2
dtt 2
Cdt 2
Cdt 1
dtt 1
Cdt 1
S
tart/
s
top order
S
en
s
ing
S
tart/
s
top order
S
en
s
ing
t
G
1 = 0.5xtF1 + 1xtF1 + the old t
G
1
t
G
2 = 1xtF2 + x + 0.5xtF1 + the old t
G
2
Input
dtt 1
ATYS 519 B GB
• An alarm is typically a warning information: fuel tank will
be empty very soon -> the genset will be stopped.
• During the functionning of one supply (G1 for example),
if an alarm AL1 appears, the second supply (G2 in that
case) is started
at the end of GFt1 timer
. G1 genset
is then stopped after Cdt1 timer. The emergency
genset G2 will then be maintained as long as the alarm
AL1 will be present. After AL1 disappearance, the basic
cycle will take over.
Programming