Nordson ProBlue Flex Manual page 67

Setting
Trigger Polarity
Trigger Type
Capture Mode
E 2020 Nordson Corporation
2. Go to Home | System Settings | Flow Settings and select Trigger
Settings. Enter the following information
Sets the polarity for correct product trigger operation. Use Light On
for normally open triggers, Dark On for normally closed triggers.
Refer to the documentation that came with your trigger for this
information. This is also known as Trigger Sourcing.
Upon detecting the leading edge of a product, the falling edge can
be either the beginning of the next product (Start-to-Start) or the end
of the current product (Start-to-End).
3. Refer to Using Teach Mode to complete setting up Flow Monitoring.
Description
61
OLED User Interface
Default
Dark
On
PNP
Start-to-
Start
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