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0DT829 14/09/2011
47E
ADJUSTMENT LIMIT SWITCH
Adjusting the limit switch
1. Set the deceleration ramps to zero. (T5 - T6)
2. Calibrate the limit switch (C) on the gearmotor so the door stops approximately
200-300mm from the closure point.
3. Calibrate the opening limit switch (A) at the opening point.
4. Calibrate slowdown limit switch (B) in such a way that it engages at
approximately ¾ of the opening stroke.
5. Calibrate the opening speeds using trimmer (T3) and closure (T4).
6. Calibrate the opening (T5) and closure (T6) trimmers of the deceleration
ramps in such a way as to cause stopping in the actual door open and door
closed positions.
C
B
A
B
C
300
A
¾
ON
J1
1
L
N
GND
CNT
T2
T4
T6
T1
T3
T5
DL
10
11
9
8
7
6
5
4
3
2
1
12
15
16
17
13
14
41 40 20 9 8 4 3 2 1 1 0 LAMP
1 11 12 13
+F -F U V W
ON
OFF 1 2 3 4
U24
J2
F2
F1
230 V 50/60 Hz
FUSES
ID
Value
Dimension
Circuit
F1 - F2
12A - 500V
10.3 x 38
monophase line
COMMAND
TROUBLE
VERIFY
Every command, in every
curtain position
The curtain and the motors
don’t move
• Control unit test was failed
(led 13 green OFF, led 14 red ON)
Opening Command
The motor run with slog or
it doesn’t reach to the right
speed (the brake wasn’t
activated)
• Check that jumper J2 has not been cut
During the closing
movement
The motors doesn’t made
deceleration ramp
• Adjustment of the closing limit switch (C) at 300 mm from
the fl oor
• Adjustment of the deceleration ramp by means the trimmer T6
NB for general diagnostics see also at page. 39
TROUBLESHOOTING
EN
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