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Conveyor

The Conveyor, which is moved by three engines, transports a pallet with tins and work pieces inside from one working station to another.
Assisted by five light-barriers, the pallets and the tins on them are transported safely to the correct positions.

1. Conveyor 1:
   • one light-barrier
2. Conveyor 2:
   • two light-barriers
   • Jack Station
3. Conveyor 3:
   • two light-barriers
   • Gripper Station

The Conveyor is divided into three parts. One part transports the pallets up to the first light-barrier (wait position). By activating the light-barrier the engine and thus the pallet is stopped. If the engine starts again the pallets move on and disable the light-barrier after a certain time.
The second conveyor navigates the pallet by means of two sensors to the correct positions in front of the Jack Station. In this case the first light-barrier symbolizes the first position, and the second light-barrier is the second position.
The third part of the conveyor transfers the pallets to a position in front of the Gripper Station. Assisted by two sensors the pallet is stopped at a definined position. The first light barrier determines the position of the first tin in front of the Gripper Station. Reaching the second light-barrier, the second tin is positioned.
After switching on the engine of the last conveyor the two light-barriers will be disabled and the pallet moves to the wait position of the following plant module.

In- / Output Connections

Conveyor	Address W2-FBC	Address Netmaster	Function	Comment
Actuators	Module 1	Master-Modul
	DO 0.1	DO 0.0	m1_on	Conveyor 1 (Wait position)
	DO 0.2	DO 0.1	m2_on	Conveyor 2 (Jack-Station)
	DO 0.3	DO 0.2	m3_on	Conveyor 3 (Gripper-Station)
Sensors	Module 0	Master-Module
	DI 0.0	DI 0.2	pos1_load	pos1 - Jack Station
	DI 0.1	DI 0.0	pos2_load	pos2 - Jack Station
	DI 0.2	DI 0.1	pos_wait	wait_position
	DI 0.3	DI 0.4	pos1_shut	pos1 - Gripper Station
	DI 0.4	DI 0.3	pos2_shut	pos2 - Gripper Station

Adapterinterface

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