We have test the ladder diagram with the cx-programmer. The program only can simulate in window XP and we simulate and checking the program sequences before move to the PLC memory.
Testing ladder diagram (website picture)
HARDWARE TESTING
The I/O connection is checked before the actual PLC operation is carried out. The model is constructed according to the draft that we have draw.
Initial testing the system
Checking the I/O connecting before actual run
Pneumatic cylinder use for lifting operation
Battery use for motor operate
Inductive sensor use for detect metal and non-metal sensor
Two cylinders use for sorting operation
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Through-beam sensor use for detect the object before lifting operation |
Diffuse-reflective sensor use to detect object for next "stamp" operation
Pneumatic value for control cylinder operation
System side view
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