Soft Start; Slowing Down - Telcoma Automations K100 Installationsanweisungen

GB
- The PW regulation is not considered at each start of movement, when full power is given for a few
seconds (breakaway), or during the slowing down stage.
ANTI-CRUSH
This control detects when the motor is mechanically jammed and consequently commands a reverse move-
ment (for a few seconds), which is indicated by the LED (indicator light) L1 blinking several times.
The next movement (manual) after the above activation continues in the reverse direction to that prior to
jamming; for example, if the motor jams during gate opening, it automatically makes a short closing move-
ment and upon pressing the P/P button the gate continues closing.
- The anti-crushing device does not activate during the slowdown stage.
TRIAC TEST
Failure of this component could jeopardise installation operation and safety.
That is why a control prior to every gate movement has been inserted.
Should there by any malfunction, the control unit locks and the open gate warning light blinks slowly.

SOFT START

The soft-start function determines a gradual start of movement without jolts on the gate. This function may
in any case be bypassed by inserting the jumper Jp1 (part 6 of Fig. 1).
Attention: by activating jumper Jp1 the motor force will always be at the maximum.
PARALLEL CONNECTION OF 2 MOTORS
If it is necessary to connect 2 motors (e.g. in installations for overhead doors), connect the 2 motors and
the 2 capacitors in parallel directly onto the K100 terminal board.

SLOWING DOWN

The start of the slowing down phase can be set with trimmer TR on some models (item 19 of Fig. 1).
If any recoils of the gate are noted when passing from normal to a lower speed on an installation where the
slowdown function is used, the mode of passage may be changed as follows:
A - cut off the power supply
B - press the pushbuttons PP and STOP on the control unit simultaneously (parts 1 and 2 of fig. 1)
C - reconnect to the power supply, keeping the buttons pressed.
D - the LED L1 (part 10 of fig. 1) gives a short signal that the passage is successful.
To return to the initial configuration, simply repeat the above procedure.
FINAL TEST AND INSPECTION
Always carry out a final test and inspection after having completed all the programming.
- Check correct operation of the protective devices (anti-crushing system, stop pushbutton, photocells,
safety edges, etc.).
- Check correct operation of the warning devices (flashing lights, open gate warning light, etc.).
- Check correct operation of the control devices (P/P button, remote controls, etc.).
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