Key Automation CT202 24 Instrucciones Y Advertencias Para Su Instalación Y Uso página 26

EN
AUTOLEARNING OF THE TRAVEL STROKE AND MAIN PARAMETERS, WITH CUSTOMISED
DECELERATIONS
Deceleration intervals can be personalised by the user, according to the procedure below
CAUTION! check that mechanical end stops (compulsory) are present and secure. The motors must
always reach the mechanical end stop
1. Move the gate manually to mid-travel
CAUTION: 2. Before proceeding with programming, use parameter de.f. to select the type of motor to
be programmed (see paragraph 6, configuration of parameter de.f.). If this phase is not completed, this
may cause serious damage to the automation!
3. CAUTION: enter the main menu to set the parameter LSI = pas per the table in paragraph 4.6
4. Press the pushbuttons UP and MENU at the same time for at least 5 seconds until LOP is displayed, then (if
necessary) press DOWN (see figure).
Ensure that motor M1 opens first; otherwise, press DOWN, turn the power off and invert connections M1 and
M2. Repeat the procedure from step 4.
If the first manoeuvre is NOT opening, press DOWN to stop the self-learning process. Then press SBS to restart
acquisition: the leaf resumes movement in the correct direction
5. Motor M1 opens at low speed until it reaches the mechanical opening end stop.
On reaching the mechanical end stop on opening of M1 motor M2 starts automatically in opening mode (the
display shows LO.P.). If motor M2 moves in closing, stop by pressing DOWN and resume movement using SBS
(the leaf resumes movement in the correct direction)
6. The motor M2 opens at low speed until reaching the mechanical opening end stop. After a couple of seconds,
the motor M2 closes at low speed (the display shows LC.L.)
7. On reaching the point where motor M2 closing deceleration is required, press SBS. M2 motor move-
ment continues at low speed (the display shows SC.L.)
8. On reaching the mechanical end stop of motor M2, motor M1 starts closing
9. On reaching the point where motor M1 closing deceleration is required, press SBS. M1 motor move-
ment continues at low speed (the display shows SCL)
10. When motor M1 reaches the closed position, motor M1 stops and restarts in opening
11. On reaching the point where motor M1 opening deceleration is required, press SBS. M1 motor move-
ment continues at low speed (the display shows SOP)
12. When motor M1 reaches the open position, motor M1 stops and motor M2 starts in opening
13. On reaching the point where motor M2 opening deceleration is required, press SBS. M2 motor move-
ment continues at low speed. (the display shows SO.P.)
14. When motor M2 reaches the open position, motor M2 stops
15. M1 and M2 resume closing according to the offset parameter entered in the menu, i.e. the gate closes au-
tomatically according to the set travel
16. Run a number of opening, closing and stop manoeuvres, to check that the system is stable and there are
no assembly defects.
The deceleration points not assigned manually will be automatically set at 20% of the control unit stroke
26
+ -
MENU
SBS
M1 4
M2
SBS
M1 5
M2
SBS
6
M1 M2
M1 7
M2
SBS
M1 8
M2
9
M2
M1
SBS
10
M1 M2
11
M2
M1
SBS
M1
12
M2
M1
13
M2
SBS
M1 M2 14
15
M1 M2