Festo Checkbox Compact CHB-C-C Manual page 108

A. Technical appendix
Code Cause
F05 Only Checkbox PLC:
Material blockage (warning)
Signal at plug PLC O/23 = HIGH
The Checkbox has not received
a conveyed part for at least 30
1)
seconds .
1) Duration variable, can be set with
CheckKon
E06 Maximum permitted parts
length exceeded
Fault E06 is only displayed if
the CheckKon function "Forced
abort of analysis" is switched
on.
E07 Optical fault:
reduced brightness
E08 Only in operation with encoder:
Conveyor device blocked or
encoder does not turn.
E09 Internal I/O module overloaded
E10
E12 Overtemperature
E14 Only in operation with encoder:
Belt speed for the set ratio en-
coder frequency/line frequency
of the camera (F
EZ
high
A-6
Remedy
– With manual supply of parts: Quit fault, supply further
test parts or stop the Checkbox.
– With automatic supply of parts: fill up small-parts con-
veyor, check supply line for material blockage.
Quit warning.
– With CheckKon: parameter "Set parameter max. parts
length" correct.
– Set the device so that the parts follow each other at a
recognizable distance.
Clean the glass surfaces on the prism supports.
Checkbox has no control over the conveyor device
– Check fitting and installation of the encoder.
1. Stop the Checkbox
2. Check whether external outputs are loaded with a
current which is too high.
3. Start the Checkbox
or contact the Festo after-sales service.
– Check the ambient temperature
– Avoid heating from outside, e.g. from sun radiation.
– Reduce the belt speed
– With CheckKon: Adapt F
value) too
value
EZ
Festo P.BE-CB-COMP-EN en 0211a