BFT LIBRA-C-MA, Installation And User Manual

Page: 11 / 48

INSTALLATION MANUAL
ENGLISH
(Advanced parameters
⇒
address 4)
Set the numerical value of the motor 2 torque between 1% and 99%.
- Motor 1 slow-down torque (
m1 t slow
) [ 45% ]
(Advanced parameters
⇒
address 8)
Set the numerical value for slow-down torque of motor 1 between 1% and
99%.
- Motor 2 slow-down torque (
m2 t slow
) [ 45% ]
(Advanced parameters
⇒
address 9)
Set the numerical value for slow-down torque of motor 2 between 1% and
99%.
NOTE: In case of obstacle detection, the Ampere-stop function halts the
leaf movement, reverses its motion for 1 sec. and then halts in the STOP
status.
WARNING: Check that the impact force value measured at
the points established by the EN 12445 standard is lower than that
specified in the EN 12453 standard.
Incorrect sensitivity setting can cause injuries to persons or
animals, or damage to things.
- Opening delay time (
open delay time
) [ 1s ]
Set the opening delay time for motor 1 relative to motor 2, between 1 and 10
seconds.
- Closing delay time (
cls delay time
) [ 1s ]
Set the closing delay time for motor 2 relative to motor 1, between 1 and 25
seconds.
- Motor 1 fast time (
m1 fast time
) [ 15s ]
(Advanced parameters
⇒
address 6)
Set the time to normal speed (not slowed down), ranging from 1 to 30 seconds.
Carry out the settings from the gate-closed position; if settings are carried
out from a different point, they will become effective as from the subsequent
opening manoeuvre.
- Motor 2 fast time (
m2 fast time
) [ 15s ]
(Advanced parameters
⇒
address 7)
Set the time to normal speed (not slowed down), ranging from 1 to 30 seconds.
Carry out the settings from the gate-closed position; if settings are carried
out from a different point, they will become effective as from the subsequent
opening manoeuvre.
Note: The slow-down time, on closing and on opening, is obtained by timing
one manoeuvre and setting a minimum value for this parameter. If, for example,
one manoeuvre lasts 25 seconds, a setting of “normal speed time” to 20s will
produce a slow-down time of 5s both on closing and on opening.
- Slow-down speed (
slov speed
) [ 50% ]
(Advanced parameters
⇒
address 5)
Set the slow-down speed:
Sets the slow-down speed percentage between 0% and 99% of normal spe-
ed.
0 – slow-down disabled (always fast).
- Zone (
zone
) [ 0 ]
Set the zone number between a minimum value of 0 and a maximum value
of 127. See paragraph 7 on “Serial connection”.
6.2) LOGIC MENU (
logic.
)
- TCA (
TCA
) [ OFF ]
ON : Activates automatic closing
OFF: Excludes automatic closing
- 3 Steps (
3 step
) [ OFF ]
ON: Enables 3-step logic. A Start impulse has the following effects:
door closed: ...........................................................................................................................
opens .......................................................................................................................................
on opening: ....................................................stops and enters TCA (if configured)
door open: ................................................................................................................closes
on closing:.........................................................................................stops and reopens
OFF: Enables 4-step logic. A Start impulse has the following effects:
door closed: .............................................................................................................. opens
on opening: ....................................................stops and enters TCA (if configured)
door open: ................................................................................................................closes
on closing:...................................................... stops and does not enter TCA (stop)
after stopping: ......................................................................................................... opens
- Impulse lock (
ibl open
) [ OFF ]
ON : The Start impulse has no effect during the opening phase.
OFF: The Start impulse becomes effective during the opening or closing phase.
- Rapid closing (
fast cls
) [ OFF ]
ON: Closes the gate after 3 seconds from photocell disengagement before
waiting for the end of the TCA set.
OFF: Command not entered.
- Photocells on opening (
photc. open
) [ OFF ]
(Advanced logics
⇒
address 14)
ON: In case of obscuring, this excludes photocell operation on opening. During
the closing phase, it immediately reverses the motion.
OFF: In case of obscuring, the photocells are active both on opening and on
closing. When a photocell is obscured on closing, it reverses the motion
only after the photocell is disengaged.
- Photocell test (
test phot
) [ OFF ]
ON: Activates photocell check
OFF: Deactivates photocell check
If this setting is not activated (OFF), it inhibits the photocell checking func-
tion, allowing connection of devices not provided with additional checking
contact.
- Gate-open or 2nd radio channel warning light (
SCA 2ch
) [ OFF ]
ON: The output between terminals 21 and 22 is configured as Gate-open warning
light, in this case the 2nd radio channel controls pedestrian opening.
OFF: The output between terminals 21 and 22 is configured as 2nd radio chan-
nel.
- Motors in operation (
1 mot ON
) [ OFF ]
ON: Only motor 2 is in operation (terminals 3, 4 and 5).
With this configuration, the pedestrian input is disabled.
OFF: Both motors are in operation.
- Lock hold (
block persist
) [ OFF ] (Fig. 5)
ON: To be used when the mechanical closing backstop is fitted.
This function activates leaf pressure on the mechanical backstop, without
this being considered as an obstacle by the Ampere-stop sensor.
Therefore the rod continues its travel for another 0.5 sec. after detecting
the closing limit switch or upon reaching the mechanical backstop. So by
activating the closing limit switches slightly earlier, the leaves will come to
a perfect halt against the backstop. (Fig. 5a)
OFF: To be used when no mechanical closing backstop is fitted.
Movement is exclusively halted by activation of the closing limit switches; in
this case proceed to carrying out precise setting of the closing limit-switch
activation. (Fig. 5b)
- Hold-to-run control (
hold-to-run
) [ OFF ]
ON: Hold-to-run operation: the manoeuvre continues as long as the control key
is kept pressed.
WARNING!: Enabling the Hold-to-run logic entails a different use of the
START and PEDESTRIAN buttons:
START takes on the hold-to-run OPEN function
PEDESTRIAN takes on the hold-to-run CLOSE function
OFF:Impulse operation, according to the 3 or 4 step logic.
- Fixed code (
fixed code
) [ OFF ]
(Advanced logics
⇒
address 13)
ON: The receiver is configured for operation in fixed-code mode, see paragraph
on “Radio Transmitter Cloning”.
OFF: The receiver is configured for operation in rolling-code mode, see paragraph
on “Radio Transmitter Cloning”.
- Radio transmitter programming (
radio prog
) [ ON ]
(Advanced logics
⇒
address 15)
ON: This enables transmitter storage via radio:
1 – First press the hidden key (P1) and then the normal key (T1, T2, T3 or
T4) of a transmitter already memorised in standard mode by means of the
radio menu.
2 – Within 10s press the hidden key (P1) and the normal key (T1, T2, T3 or
T4) of a transmitter to be memorised.
The receiver exits the programming mode after 10s, other new transmitters
can be entered before the end of this time.
This mode does not require access to the control panel.
OFF: This disables transmitter storage via radio.
The transmitters can only be memorised using the appropriate Radio
menu.
- Master/Slave (
Master
) [ OFF ]
ON: The control panel is set as Master in a centralised connection (see Paragraph
7).
OFF: The control panel is set as Slave in a centralised connection (see Paragraph
7).
- Start-Open selection (
start - open
) [ OFF ]
ON: The input between the two terminals 15-16 acts as open. For closing, wait
until the TCA, which has to be previously enabled, has elapsed.
OFF: The input between the two terminals 15-16 acts as start.
- Prealarm (
pre-alarm
) [ OFF ]
ON: The blinker comes on 3 sec. before the motors start.
OFF: The blinker comes on at the same time as the motors start.
- Automatic fast time (
auto fast time
) [ ON ]
ON: The control unit automatically calculates slow-down time and offsets fast time
to keep slow-down time constant. With this function active, the fast time value
is continually updated (it is therefore possible to find a setting other than the
one actually carried out).
OFF: The control unit does not offset fast time, but applies the preset «fast time»
parameter, independently of any environmental changes.
6.3) RADIO MENU (
RADIO
)
- Add
Allows you to add one key of a radio control device to the receiver memory;
after storage it displays a message showing the receiver number in the memory
location (from 01 to 64).
Add Start button (
add start
)
associates the required key to Start command
Add 2ch button (
add 2ch
)
LIBRA-C-MA - 11
D811494_07