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1
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10 seconds
100us
0
F (16)
6.3.6
Resync Mode
A sensor on IP1 detects product presence. After a delay OP1 triggers a camera. Image processing
software processes the image (which can take a variable length of time) and then sends a pass/fail
message to the CC320. The pass/fail is re-synchronised to the original product presence and the
reject gate is opened if necessary.
The reject gate is on OP2 and pulses high to reject the product. Products take 10 seconds to travel
from the sensor to the reject gate and take 1 second to move past the reject gate.
O
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tp
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1
2
1
0
200ms
100us
0
2
2
1
0
10 seconds
1 second
0
E,R,P
(104)
10 seconds after a trigger, OP2 is set to pulse for 1 second to reject a product.
The camera trigger has the “Send trigger message” flag set. So that the product is detected, a
message is send to the image processing software. The image processing software must use the
GT command to receive these messages.
