User Manual

Chapter 11
Product Change
This section explains the Product Change ( line 15) input.
The Product Change input is used in conjunction with one of the four I/O points programmed as Product Select lines.
The inspection loaded will be executed following a valid trigger.
• The Product Change input responds to the leading edge transition of a pulse greater than 1 millisecond.
• The Product Select input is pulsed to correspond to a program location. For example, five pulses will load program
#5.
11.1 Product Change Specifications
Current Sourcing (PNP)Current Sinking (NPN)State
> 8V at -7.5 mA max.< 2V at 1 mA max.ON
< 2V at -7.5 mA max.> 10 V at 4 mA max.OFF
11.2 Product Select Input Specifications
Current Sourcing (PNP)Current Sinking (NPN)State
> 8V at -7.5 mA max.< 2V at 1 mA max.ON
< 2V at -7.5 mA max.> 10V at 4 mA max.OFF
11.3 ProII Product Select
The Pro II has four dedicated Product Select lines that can be thought of as making a BCD table. You can access
inspections 0-15 using the following pin combinations.
Product Select #0Product Select #1Product Select #2Product Select #3Inspection Number
OFFOFFOFFOFF0*
ONOFFOFFOFF1
OFFONOFFOFF2
ONONOFFOFF3
OFFOFFONOFF4
ONOFFONOFF5
OFFONONOFF6
ONONONOFF7
OFFOFFOFFON8
ONOFFOFFON9
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