9
ZED24 SC Card
Terminal No. Function Description
1-2 + M2 + connection of motor 2
3-4 - M2 - connection of motor 2
7-8 Motor 2 light Connection to courtesy light of Motor 2
9-10 COM Common, limit switches of Motor 2.
11-12 SWC Input, CLOSE limit switch
13-14 SWO Input, OPEN limit switch
Remarks:
a) If present, the push buttons on the motor are connected to Step-by-Step and STOP controls.
Any further safety devices should be connected in series to the STOP control.
b) The courtesy light stays on for about 90s at each operation.
c) The safety EDGE should be connected only to the special inputs. Two types of EDGE can be used:
If a safety edge is used with 8K2 resistance, the “DAS” jumper should be closed.
If a mechanical safety edge with N.C. contact is used, the “DAS” Jumper should be opened.
If no edge is used, terminals 23-24 should be short-circuited.
To adjust the limit switches
1) Power the control unit
2) Manually release the system and completely open the door.
3) Adjust the opening limit switch cam, the SWO LED turns off.
4) Shut the door completely.
5) Adjust the closing limit switch cam, the SWC LED turns off.
6) Cut off power supply.
7) Move the door half-way and lock it again.
8) Reset power supply. The STOP, PHOT, SWO and SWC LED’s should light up.
9) Give a step-by-step control signal by pressing the appropriate button or using the remote control.
10) The door should move in the opening phase. In the negative, it is sufficient to invert the speed wires (15<>16) of the motor and
the limit switch inputs (SWO<>SWC).
11) Adjust Time, the Operating Logistics as well as the Motor speed.
Enabling Slowdown
To enable the slowdown option during opening and closing set Dip-Switch 3 to ON.
Set the slowdown time with Dip-Switch 8 and slowdown speed with Dip-Switch 7.
The slowdown cycle starts before the limit switches trip.
This is why, on the first start-up and every time the mains power is shutdown the control unit has to run one or more complete open
and close cycles to self-learn the total cycle time and calculate the relevant slowdown times.
If a complete open/close cycle is performed on the door BEFORE setting Dip-Switch 3 to ON (i.e. slowdowns left disabled), the
control unit can memorize the complete stroke and calculate the necessary slowdowns thereby avoiding the self-learn phase.
To adjust Speed
WARNING! This adjustment affects the safety level of the automatic system.
Make sure that the force applied onto the gate wing complies with regulations in force.
The supply transformer is provided with a Faston (VMOT) connector which permits to adjust the motor speed at three different levels.
When the Faston (VMOT) is on 15, the speed is at minimum. When the Faston is moved to 23, the maximum speed is obtained.
Function of Trimmers
AMP-O This trimmer allows to adjust the activation threshold of the current sensor in the opening phase.
When the sensor is triggered in the opening phase, the motor stops.
AMP-C This trimmer allows to adjust the activation threshold of the current sensor in the closing phase.
During closure, if the sensor is triggered :
The motor stops immediately in the braking phase
During the regular speed movement (not braked), the movement is reversed for 2 seconds and then stops.
TCA It allows to adjust the automatic closure time. Check Dip-Switch N°1= On.
The adjustment varies from 1s minimum to 90s maximum
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