16
= Semi-automatic
= Automatic
= Security
= “Stepped” Semi-automatic
= “Stepped” Automatic
= “Stepped” Security
= Manned, pulsed
= Manned, constant
LEAF 1 FORCE:
Adjusts thrust of Motor 1.
= minimum force
= maximum force (*)
press
F
The following table displays the sequence of functions
accessible in BASIC PROGRAMMING:
BASIC PROGRAMMING
PAUSE TIME:
This has effect only when automatic logic is selected.
Adjustable from
to secs. in one-second
increments.
Subsequently, display changes to minutes and tenths
of seconds (separated by a decimal point), time
is adjusted in 10-second increments, up to
minutes max. Thus, if the unit displays , Pause
Time is 2 mins. and 50 secs.
Exit from programming and return to inputs status
monitoring.
8. Programming
To program the 455D Control Board, you have to access
“PROGRAMMING” mode. Programming is split into two parts:
BASIC and ADVANCED.
LEAF 2 FORCE:
Adjusts thrust of Motor 2.
= minimum force
= maximum force (*)
LEAF 1 CLOSING DELAY:
Delays closing start of leaf 1 with respect to
leaf 2. Adjustable from to minutes (see
Pause Time).
TIME LEARNING (see Section 10):
Enables the selection between “simple”
learning and “complete” (manual choice of
deceleration and stop points) learning.
+
≈ 1 s.
Simple Learning:
> 3 s.
Complete Learning:
OPERATING LOGICS (see tab. 3/a - h):
(*) For hydraulic operators, set force to the maximum
level.
Basic Programming:
To access BASIC PROGRAMMING, press key F:
• Press and hold F, the unit will display the name of the first
function / parameter.
• When you release the key, the unit will display the param-
eter’s current value.
• Value can be modified with keys + and - .
• Press and hold F again, the unit will display the name of
the next function / parameter.
• When you reach the last function, press F to exit the pro-
gram, the display resumes monitoring input status.
• IMPORTANT: Make sure to exit programming mode other-
wise the changes will not be saved.
Display Function Default
+
7. Operating Logics
This is a brief description of the main operating logics of the
system. For a complete description please refer to Table 3
• E (semi-automatic): This mode requires a command to
open and a command to close. A second command
during opening stops the gate. A second command
during closing reopens the gate.
• A (automatic): The gate opens on command and
automatically closes after the pause time. A second
command while opening is ignored; a second com-
mand during the pause phase interrupts the pause
time; a second command during closing reopens the
gate. A maintained open command will hold the gate
open.
• S (security): The security mode is like A logic except
that a second command during opening immediately
closes the gate. A maintained open command will not
hold the gate open.
• EP (semi-automatic, step by step): This mode requires
a command to open and a command to close. A
second command during opening or closing causes
the gate to stop. A third command then reverses the
previous motion of the gate.
• B (manned, pulsed): This mode is designed for guard
station use and requires a three button switch (pulsed)
to open, close, and stop the gate.
• C (manned and constant): This mode requires con-
stant pressure switches. One to open and one to close.
No pressure on a switch stops the gate.
To Next Page
Loading...
