41
EN
ATyS p M - 542935E - SOCOMEC
Definition
Adjustment
range
Default
values
M-G* M-M*
1
2
PRIO NET
This is to define the priority network:
-
1
: network
I
has priority
-
2
: network
II
has priority
-
0
: no network has priority. The PRI input
(see menu I-O) has priority over this
parameter
1
2
0
1
•
1
2
RETRANS
Automatic retransfer inhibited
-
NO
: automatic retransfer to the priority
source
-
YES
: "valid" must be pressed to execute
the return
NO
YES
NO
•
•
1
2
RETURN 0
(1)
In case of source failure, the product
automatically switches over to 0 (after a 10T
or 20T time delay)
-
NO
: the product remains in position if the
source is lost
-
YES
: this function is activated
If there are 2 sources down, the power reserve
must be available to execute this function (see
indicator on front panel)
NO
YES
NO
•
•
1
2
2ND TRIP
(2)
This function makes it possible to wait for the
power reserve to become available before
leaving position 0 tripping .
-
NO
: Return to the source without waiting
for the reserve to be fully charged
-
YES
: Wait for the reserve to be fully
charged before returning to the
source. A second trip will therefore be
immediately available
NO
YES
NO
•
•
1
2
MOD AUT
AUTO mode forced, in spite of cover not
being closed.
NO
YES
NO
•
•
1
2
CNT RST
Switchover counter reset (number of
operations)
Returns to NO after reset
NO
YES
NO
•
•
1
2
BACKLGHT
The screen backlighting can be set to:
-
OFF
: always off
-
ON
: always lit
-
INT
: lit during operating sequences and then
turned off after 30 seconds' inactivity on
the keypad
OFF
ON
INT
INT
•
•
1
2
CODE P
Modifying input in Programming mode code
0000 to
9999
1000
•
•
1
2
CODE E
Modifying input code in Operating mode
0000 to
9999
0000
•
•
* M-G : Mains - genset application - M-M : Mains - Mains application
• = parameter present on M-G and/or M-M applications
(1) The RETURN to 0 function, after loss of source I or II
opens the switch (I=>0 or II=>0) of the source in question after a
time delay (10T or 20T). For instance, this solution provides the possibility of opening the switch after a short-circuit. This
also makes it possible to restart the genset after a fault, without being connected to the load.
(2) The 2nd TRIP parameter is associated with the RETURN to 0 function, as the latter requires a power reserve for the
changeover. So to execute a second trip, you need to wait for this power reserve to recharge.