FAAC B680H Instruction Manual page 44

26
When this function is activated, the CLOSING SAFETIES during closing stop and reverse
movement when they are disengaged, otherwise they reverse immediately.
27
DO NOT CHANGE
28
DO NOT CHANGE
29
DO NOT CHANGE
30
When this function is activated, the LOOP1 commands are prioritised rather than the
LOOP2 commands.
HOLD CLOSE / HOLD OPEN function
When this function is activated, the automated system will monitor the position of the beam
at set intervals (see parameter
A0
open (depending on the logical condition of the board), the automated system will command
a CLOSE or OPEN movement to bring the beam back to the correct position, for a maximum
of 3 seconds. If, when the 3 seconds have elapsed, the bar does not go back to completely
closed/open position (e.g. because the bar is blocked), the function will be disabled until the
next OPEN command is received.
HOLD CLOSE / HOLD OPEN function activation time
A 1
This parameter indicates the time interval between two activations of the HOLD OPEN /
HOLD CLOSE function, expressed in minutes. (from
r 1
Loop 1 frequency reading
This menu item lets you verify the reading of the current oscillation frequency of the loop
connected to the Loop 1 input. The indication should be read as follows:
First digit: tens (kHz)
Second digit: units (kHz)
Decimal point: hundreds (kHz)
For example, the reading
Read-only parameter
r 2
Loop 2 frequency reading
This menu item lets you verify the reading of the current oscillation frequency of the loop
connected to the Loop 2 input. (see parameter
indicated value)
Read-only parameter
F 1
Loop 1 frequency selection
This parameter lets you set an oscillation frequency specific to the loop connected to the
Loop 1 input, or lets the system choose the most adequate setting among the 4 available.
A
Automatic selection
1-2-3-4
Frequency 1-2-3-4
Note: When you exit the Advanced configuration menu after having changed the loop
operation frequency setting, the system will be recalibrated. This will provide an updated
frequency reading once you re-enter the menu to consult the values of parameters
r2
F 2
Loop 2 frequency selection
This parameter lets you set an oscillation frequency specific to the loop connected to the
Loop 2 input, or lets the system choose the most adequate setting among the 4 available.
A
Automatic selection
1-2-3-4
Frequency 1-2-3-4
Note: When you exit the Advanced configuration menu after having changed the loop
operation frequency setting, the system will be recalibrated. This will provide an updated
frequency reading once you re-enter the menu to consult the values of parameters
r2
A 1
). If the beam is not completely closed or completely
00
05
.
refers to a reading of 105 kHz
r1
for explanations on how to read the
16
99
to )
r1
r1
Y
= stops and reverses when
no disengaged.
= reverses immediately.
no
no
no
Y
no
= active
= disabled
Y
60
A
or
A
or