Dea NET24N Bedienungsanleitung Und Hinweise Seite 45

P071 Safeties self-test
If = 0 24V output with autotest disabled; if = 1 24V
self-test (it turn the output off and check the contact opening before each maneuver).
Attention: In order to work in self-test mode, all devices must be connected to the
stabilized output 24V_ST (1-2), and be wired and aligned before the motor stroke
learning (P003).
P072 "SAS" function (NET_EXP only)
SAS output is connected to an input STOP / SAS INPUT of a second control panel,
causing the operation "trap man" (disabling the opening of the second door as long
as the fi rst is not completely closed).
If this parameter is enabled after a reset, it performs an automatic RESP during which
the SAS output is not activated. If limit switches are present and they are crushed
after a reset, the RESP is not executed.
Warning: if both doors are manually unlocked and moved from the closed position
creates the interlock condition. You will then need to manually close at least one of
the two doors.
P073 Forced "Hold to Run"
If this function is enabled,
automatically also to OPEN_UP and CLOSE_UP (hold-to-run commands) if activated
and kept active in case a safety contact (photocell and/or safety edge) is triggered.
This function thus allows to control the automation even in case the safety devices are
faulty. If the input is no longer maintained active, the automation returns to automatic
operation.
When using safety edges confi gured as SAFETY_1 or SAFETY_2, this function is not
compatible with the values 001 and 003 of parameters P067 and P068.
For security reasons, we recommend that you DO NOT use this function in case there
are any clocks/timers connected to the inputs confi gured as OPEN or CLOSE.
P074 Unused parameter
P075 Unused parameter
P076 Unused parameter
P077 Unused parameter
P078
Confi guration parameters dedicated to the expansion card NET_EXP (for a detailed description of the parameters, refer to
. . .
the instruction manual).
P099
all inputs confi gured as OPEN and CLOSE change
000
output for safeties with • 000: "net power supply (safeties self-
test disabled)
• 001: "safeties self-test enabled
000
• 000: "SAS function" deactivated
• 001: "SAS function" activated
000
• 000: function disabled
• 001: function enabled (forces switch
to Hold-to-run mode when safeties are
triggered and OPEN/CLOSE commands
are maintained)
NET24N
000 000 000
000 000 000
000 000 000
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