WALKY WL1024 Instructions And Warnings For Installation And Use
Also see for WL1024: Instructions and warnings for installation and useQuick start guide
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EN4 – English3.4.3 - Installation of a gearmotor with a SHORTENED ARMImportant! - This part of the installation can only be carried out after 3.4.1has been completed.01. Determine a new maximum opening angle for the gate leaf (max 90°):ignoring the maximum opening position established for the leaf during pro-cedure 3.4.1, bring the leaf to a new maximum opening position, ensuringthat the angle does not exceed 90°. Then hold the gate leaf provisionally inthis position using a ground-mounted stop.02. Determine distances A - B - C:a) Measure distance B (fig. 10) on the column. This is the distancebetween the fulcrum of rotation of the gate leaf and the surface of the col-umn where the rear bracket of the gearmotor will be fixed.b) On Graph 2B, mark distance B as measured, and trace a vertical linefrom this point.c) On the column, determine the value for distance A, at which to mountthe rear bracket of the gearmotor (refer to fig. 11). N.B.! - Choose a valuefor A, the smaller the better, in order to keep the motor free of theobstacle.d) On Graph 2B, mark distance A as just measured and plot a horizontalline from this point until it intersects with the vertical line traced earlier. Themeeting point of these lines defines distance C, i.e. the distance requiredbetween the two pins on the slotted arm (fig. 12). Example from graph 2B:if the value of B is 105 mm and A is 143 mm, then point C is 182.03. Affix the gearmotor to the column (fig. 13):a) Hold the gearmotor against the column (*) so that its vertical centre linecorresponds with the vertical line traced earlier (distance A), and its armcorresponds with the horizontal line traced during procedure 3.4.1. Nowensure that the gearmotor is completely levelled: if off-axis, it can cause theautomation to malfunction.(*) Note - If the column surface is between 80 and 135 mm wide, thenbefore continuing with the installation, the gearmotors rear fastening brack-et will need to be rotated by 90°. To rotate the bracket, refer to fig. 8.b) Mark the fastening points, drill the required holes in the surface of thecolumn and insert the plugs; now fix the gearmotor in place using suitablescrews and washers.04. Shorten the slotted arm (fig. 14):a) To reduce the length of the slotted arm to value C (as established inpoint 02-d), unscrew the nut, remove the stop, adjust the two pins so thatthe distance between them is equal to value C, then fasten the nut in posi-tion provisionally.05. Checking the length C of the slotted arm in this context (fig. 15 - 16):a) Bring the gate leaf into the fully Closed position;b) Fully open the gearmotor arm to its maximum extent (see 15, phase 1);c) Bring the arm up to the gate leaf and hold the fastening bracket againstthe leaf: Important! - push the curved arm against the leaf, until it issecured (maximum opening - see fig. 15, phase 1a).d) Ensure that the gearmotor arm is levelled properly, and use a pencil tomark the centre of the slot profile on the bracket, to enable fine adjust-ments to be made to the closure alignment of the leaf in future (see para-graph 3.7).e) Provisionally attach the bracket to the gate leaf and bring the leaf into itsmaximum opening position against the ground-mounted stop.f) With the leaf in this position, perform the checks shown in fig. 16 (run awire over the two pins of the slotted arm, as far as the leaf hinge). Impor-tant! - If, in relation to the hinge, the wire appears in position “BB” as in fig.16, it will be necessary to extend distance C by a few millimetres. Thismust be repeated until the wire reaches position “AA” as in fig. 16 and thearm is no longer obstructed by the wall or other fixed obstacles.06. Cutting the slotted arm (fig. 17):After checking that the articulation is operating correctly, cut the slottedarm in the following manner.a) Trace a line on the slotted arm in the position exactly as indicated in fig.23, phase 1. Then remove the arm from the bracket and cut the part of thearm which is not required.b) Re-assemble the components of the arm (fig. 3).07. Affix the gearmotor arm tot he gate leaf (fig. 18):a) Drill holes in the gate leaf at the points marked.b) Remove the bracket from the arm and affix it to the gate leaf with suit-able screws.c) Attach the arm to the bracket, inserting the pin and the Benzing retainingring. Important - Check that the bracket and the arm are completely level.Loosen the screws of the bracket and adjust as required to ensure level.d) Fix the end stops to the ground permanently, in the position determinedat the start of the procedure.Important! - Check that the gate leaf closes completely against the endstop. To make fine adjustments to the closure alignment, refer to paragraph3.7.e) Finally, bring the leaf manually to around its midpoint of travel and securethe gearmotor using the dedicated key (see chapter 3.8) Then manuallyopen the leaf by a few more centimetres.08. If the gate being automated has two leaves, then to install the other gear-motor repeat all the actions described here in chapter 3.4.GRAPH 2B |
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