Visualisation - socomec ATyS Série Notice D'utilisation

6.3. Programming (cont.)
6.3.4. 2 inputs / 2 outputs (cont.)
6.3.4-1
Transfer sequence source

6.4. Visualisation

Allows operation display
• Active mode:
if selector is on position
1 2
if selector is on AUT position
1 2
If product is padlocked
1 2
• Product state display:
if product is faulty, fault led is on
1 2
if more than 15 commands have been required in less than 30 seconds
1 2
if power supply is not sufficient to operate (230 Vac nominal)
1 2
106 ATyS 3e, 6e, 6s - Ref.: 531 848 G GB
2
Transfer switch in AUT mode
Position I or O
No
EJP activation
(I13 -I14 terminals
closed)
Yes
Load shedding output
(O13-O14 terminals activation)
No
Source 2
available
(I23-I24)
Yes
t-ejp count down
No
t-ejp = 0
Yes
Transfer to position II
Main return sequence
(source 1 )
6. opEratIoN atyS 3e
6.3.4-1
Transfer back sequence source
Transfer switch in AUT mode
Position II
EJP command active
Load shedding output active
No
loss of source 2
(terminals I23 –I24)
Yes
Transfer to position I
Countdown
Load shedding output opened
(O13-O14 teminals)
EJP control sequence exit
T-ejp can be set from 1 to 60 s (default = 5 s).
The output is de-activated in case of loss of
power. It may then be required to put in parrallel
with the load shedding ouptut relay, position 2
auxiliary contact. This would avoid taking back
the load in case of loss of emergency source in emer-
gency position.
1
No
EJP
command lost
(I13-I14)
Yes
t-ejp
t-ejp = 0