6.4
Setting Limit Overrun
The Limit Overrun setting is a matter of trial and error. The goal is to
adjust the Limit Overrun until an appropriate seal is obtained be-
tween the bottom of the door edge and the floor. The door should
close gently with light tension on door cables, or minimal stacking
on the rolling steel slats.
The Limit Overrun can be adjusted in 16 discrete increments from
level (0) to level (15), using rotary switch. Level (0) disables the Limit
Overrun so the door stops immediately when the Close Limit switch
is made. Each additional increment adds 60ms to the total Limit
Overrun time. To adjust the Limit Overrun setting:
1) Adjust rotary LIMIT OVERRUN switch to the desired value.
2) Position the door a few feet above the floor by using the OPEN,
CLOSE and STOP Keys.
3) Press and hold the CLOSE Key until the operator stops.
4) Repeat Steps 1-3 until the appropriate seal is obtained between
the door and the floor.
WARNING:
The Limit Overrun will override external
reversing devices. Therefore, any externally connected devices will
be disabled during that portion of the door travel controlled by the
Limit Overrun function.
The Down Limit Overrun function should be used to close the door
no more than the final 2”.
AVERTISSEMENT:
La fonction de
dépassement de limite annulera les dispositifs de renversement
externes, y compris les cellules photoélectriques et des systèmes
de détection ou d'inversion aux bords. En conséquence, tous les
dispositifs externes connectés seront désactivés pendant la partie
de la course de la porte qui est contrôlée par la fonction de
dépassement de limite.
La fonction de dépassement de limite inférieure doit être utilisée
pour fermer la porte uniquement aux derniers 5 cm.
CAUTION:
If proper seal cannot be obtained at a
setting of 15, Reset the Limit Overrun back to 0 and reset the
Down Limit position as described on 6.3. Then adjust the Limit
Overrun as instructed.
ATTENTION:
Si une adhésion appropriée
ne peut être obtenue à un réglage de 15, réinitialiser le
dépassement de limite à 0 puis la position de déplacement de
la limite inférieure selon les instructions de la page 6.3. Régler
ensuite le dépassement de limite tel qu'indiqué ci-dessus.
Section 6: Operator Configuration
24
VA
C
(C
on
trol)
COMMONS
24VDC OUT
C
on
trol
Inputs
STOP
CLOSE
OPEN
MRT
CLEAR
CYCLE
COUNT
1-Phase
3-Phase
OVERRUN
TIMER
TIMER TO
CLOSE
CONFIGURATION OPTION SWITCHES
8 7 6 5 4 3 2 1
OFF
ON
SW401
ERR
OR
CY
CLE C
OUNT
CL
OSE LIMIT
OPEN LIMIT
MR
T CLEAR
RUNNING
TLC
CONFIGURATION OPTION SWITCHES
SW401
SWITCH POSITION
SWITCH #
ON
OFF
1
2
3
4
5
6
7
8
Momentary Close
Constant Close
Momentary Open
Constant Open
Constant Reverse
Constant Stop
1-Button
3-Button
TC 3-Strike Disable
TC 3-Strike Enable
Motor Rotation Normal
Motor Rotation Reverse
Limit Orientation Normal
Limit Orientation Reverse
Unused
Unused
LIMIT OVERRUN
ADJUSTMENT
OFF
ON
8 7 6 5 4 3 2 1
1 2
3 4
5
6 7
8
9
A
B
C
D
E
F 0
1 2
3 4
5
6 7
8
9
A
B
C
D
E
F 0
Timer to
Close
OVERRUN
Timer
SWITCH
DETAIL
