Silca Quattrocode, Руководство по эксплуатации

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QUATTROCODE Operating manual - English
Copyright Silca 1999 41
9.6 Replacing the 1st ST2DRV module - X and Y axes step motors
1) switch off the machine and disconnect the supply wire.
2) remove the cover (O) (chap. 9.5, page 40).
WARNING: do not bend the cover during this operation as the attachment hooks could easily be
broken.
3) disconnect the plug
1
from the supply module.
4) disconnect the wires:
-
2
(Y axis motor)
-
3
(X axis motor)
-
4
(module supply board)
5) loosen the four screws (W) securing the module (it is not necessary to remove them) (fig. 36).
6) slide the module from the rack and replace with a new one after positioning the commutators
(W1) and (W2) (fig. 36).
COMMUTATOR W1 = 0 X axis motor selection
COMMUTATOR W2 = 1 Y axis motor selection
N.B.: use a suitable screwdriver to turn the commutators; if they are damaged the whole
module will be affected.
7) secure the new module with the four screws (W) and re-connect wires
2
/
3
/
4
and plug
1
.
N.B.: the 1st ST2DRV module (X and Y axes motors) and the 2nd ST2DRV module (Z and A
axes motors - spindle) are interchangeable. Remember to position the selection commutators
(W1) and (W2) (fig. 36) according to the motors connected to the module.
Fig. 35
Fig. 36
1st ST2DRV
MODULE
1
2
3
4
W
W2
W1