Baumer BA DenexGripperLED - Manual (Page 20)

User Manual DENEX Gripper LED 20/24 Baumer Electric AG
Version 2013-02, V1.4 www.baumer.com Frauenfeld, Switzerland
There is an over count. More pulses than copies
•
Check the mechanical installation. The sensor must be parallel to the support bars
and the back edge of the product.
•
Back-edges could be counted if the back edge is not parallel to the sensor. Check by
running one paper at a time, and see if there is an extra pulse sent at the end of the
paper.
•
If a product comes closer than 10 mm to the sensor, it can be a problem. In that
case, move the sensor higher above the stream.
•
Keep some samples of the copy, with the problem and talk to your distributor.
•
If there are two products in one Gripper, the best way to block out pulses is the
Gripper Pulse Mode, see chapter 6.3.
Some products are not counted
•
Check the mechanical installation. The sensor can handle the thinnest products only
if the edge is approx 30-40 mm below the sensor and there is an air-gap of more
than 5 mm.
•
Check the interface. See chapter 5.2.
•
If in Gripper Pulse Mode, it is extremely important that the Gripper Pulse is received
for every Gripper on the chain. Check the installation of the DENEX Gripper LED and
the proximity switch. The output pulse duty cycle should be approximately 50 %.
Still Problem?
•
Give your dealer a call or contact Baumer directly.
If the unit has a hardware fault, return it to your dealer for repair.
See chapter 11, ”RETURNING EQUIPMENT”. Do not forget to write a short description of
what went wrong. When did it stop to work? What type of equipment was the sensor
connected to? Any information is helpful
.