Eliminating Faults - Festo DGCI Notice D'utilisation

DGCI−...
11

Eliminating faults

LED display on measuring system
Status LED
(Power: green)
Off
Off
On
On
Flashes
Faults on the DGCI
Fault
Faults in position
scanning
Hard impact at the
end positions end positions
Heavy leakage
Linear drive does
not achieve the
desired speed desired speed
42
Fault LED
(Error: red)
Off
On
Off
On
Flashes
Possible cause
Strong external magnetic fields,
environmental influences not within this
specification
Stroke reduction too small
Mass too large
Excessive speed
Insufficient cushioning
See instructions on eliminating faults in the documentation for your controller.
Linear drive fitted distorted
Seal worn
Air volume not sufficient
High friction or counteracting force
Meaning
No voltage
Initialization fault
Normal function
Magnet not recognized or incorrect number of magnets
Operating voltage not within permissible range
Remedy
Eliminate external magnetic fields,
note specification
Increase stroke reduction
(è Commissioning)
Reduce accelerated work mass
Reduce speed
Use external cushioning elements
Fasten the cylinder to a flat base.
Return to Festo for repairs.
Increase cross−section size of con
nections; switch volume upstream
Select larger drive
Festo DGCI−... 0612NH English