17
K892M
TL
Trimmer for adjusting operating time (5-120 sec), or the time the overhead door takes to com
-
plete a maneuver. The count begins each time a command is given. It is advisable to adjust
the time to a few seconds longer than is really necessary.
Note: the deceleration time can be fixed (1/3 or the work time) or adjustable:
With software version up to 3.00:
- with fixed deceleration enabled (DIP 4 set to ON - DIP 8 set to OFF), set the TL to activate
complete closure. If deceleration is disabled (DIP 4 set to OFF - DIP 8 set to OFF), reduce
the TL accordingly, to compensate for the increased speed on closure.
- with adjustable deceleration enabled (DIP 4 set to ON - DIP 8 set to ON), with work time
(TL) remains set at 48 sec. Adjust the trimmer TL to set the deceleration time as required
(0-48 sec).
With software version up to 3.10:
- with DIP4 set to OFF (no deceleration applied): the work time can be set from 4 to 48 sec.
- with DIP4 set to ON (settable deceleration applied): the work time is established by the
SETUP procedure.
WORK TIME AND DECELERATION SETUP PROCEDURE
By moving DIP4 from OFF to ON, or on power-up with DIP4 set to ON and the work time not
memorised, the stroke setup procedure is activated. Led DL7 flashes quickly.
PROCEDURE WITHOUT LIMIT SWITCHES INSTALLED:
1 Press the key AP/CH to start closure of the automation leaf.
2 When the leaf is closed, press the key AP/CH. The automation inverts movement and
starts opening.
3 Press AP/CH when deceleration is required
4 Press AP/CH when the leaf reaches the completely open position.
5 LED DL7 lights up permanently (procedure completed and parameters memorised).
Note: if the limit switches are not installed, “generous” time settings are recommended.
PROCEDURE WITH LIMIT SWITCHES INSTALLED:
1 Press the key AP/CH to start closure of the automation leaf.
2 When the leaf reaches the closing limit switch, it must invert movement.
3 Press AP/CH when deceleration is required.
4 When the leaf reaches the opening limit switch, it must stop.
Note: STOP can be pressed at any time to repeat the procedure, starting from point 1.
FR
obstacle detection sensitivity adjustment.
NOTE: by rotating the TRIMMER FR clockwise
the sensitivity of the gearmotor to
obstacles diminishes
and therefore the thrust force increases
; vice-versa, by rotating it
counter-clockwise,
the sensitivity of the gearmotor to obstacles increases
and therefore
the thrust force diminishes
.
RCM
Selector
for motor clutch adjustment, it has four positions for adjusting the motor torque to
four different levels. It is advisable to adjust this starting from a minimum value and increasing
said value if it is not sufficient to open the door, thus exerting the minimum torque needed to
move the door so that any accidental bumping against persons or property will cause the least
possible damage.
DIP-SWITCHES
1
AUTOMATIC
CLOSING
On
after opening, the gate automatically closes when the delay set on the
T.C.A. trimmer expires.
Off
automatic closing disabled.
2
2 / 4 STROKE
On
with automatic closing enabled, a sequence of open/close commands
causes the gate to OPENCLOSE-OPEN-CLOSE etc.
Off
in the same conditions, the same command sequence causes the gate
to OPEN-STOP-CLOSESTOP-OPEN-STOP (step-by-step).
3
NO REVERSE
On
during opening the gate ignores any closing commands.
Off
the gate’s behavior depends on the position of dip switch No.2.
4
DECELERATION
with software version 1.04 and previous versions
On
the deceleration function is on (for motors with limit switch only).
Off
the deceleration function is off.
with software version 1.05 ÷ 3.00, see table 1.
with software version 3.10 onwards, see table 2.
ENGLISH
