Festo Контроллеры двигателя SFC-LAC User Manual
Page 210
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6. Diagnostics and error display
6−10
Festo GDCP−SFC−LACI−CO−EN en 0812NH
Errors
Fault
no.
*)
PNU
Possible cause and remedy
LIMIT SWITCH
ACTIVATED
A limit switch has been actuated.
·
Check the positioning dynamics (overswing?),
e.g. using trace diagrams in the FCT.
·
Check switches and cables.
PNU
208
0x004
8
BLOCK DURING
JOG MODE
A fixed stop was reached in jog mode.
PNU
208
0x008
9
POSITION ERROR
Drag error. Possible causes:
Ĉ The drive is blocked.
Ĉ Speed, acceleration, jerk or load is too great.
PNU 205
0x0400
31
HOMING ERROR
Error during homing
Possible causes:
Ĉ Homing interrupted
Ĉ Reference switch defective
·
If necessary, check the function of the reference
switch.
·
Repeat homing.
·
Contact Festo service.
PNU 205
0x0100
32
POSITION
PLAUSIBILITY
ERROR
Fault while searching for the commutation point.
·
Acknowledge the error. The search is restarted.
Ĉ If several drives are fitted in a system that can
vibrate: Carry out commutation point search
one
after the other (see PNU 1072 / 2051h).
PNU 205
0x4000
40
*) Fault number in the diagnostic memory, see section 6.4.