YASKAWA yasnac lx3 - Manual Zeroreturn Operation Faulty

4.3,8 MANUALZERORETURNOPERATIONFAULTY
Trouble
Modenot set to zero
return.
Rapid or jog mode not
selected.
-—_
Axial direction not
specified.
Deceleration LS not in
order of 1 to O to 1?
Parameter not set cor-
rectly?
Check Procedure
RAPID~#1300 Do
JOG ~#1300 D,
+X~#1302 Dz
–X~#1302 Ds
+Z~#1302 D4
–Zm#1302 Ds
X-axis m#1306 D.4
Z-axis~ #1306 D5
Manual feed
(#6233 to #6264)
Speed Rapid feed
(I)6 80, //6281)
t
k-n
Approach speed 1
(#6310, //6311)
Approach speed 2
(//6316. //6317)
1 Traverse distance
I
Decel LS signal
L J,
(*Dcx, *DCZ)
Jlnmuui
.--Zero point pulse
Reference point return
control 1/0 signals
Approach speed 1
X-axis m#6310
Z-axism #6311
Approach speed 2
X-axis m #6316
Z-axis m#6317
Final traverse distance
X-axismfi6034
Z-axis ~#6305
Solution
Select the mode.
Check wiring.
Select the rapid or jog
mode at the time of ,zero
return on sequence.
Select axial direction.
Check wiring.
Check the limit switch.
Check wiring.
Set parameter correctly,
–34–