Festo Контроллеры двигателя SFC-LAC - Manual (Page 210)

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.