Newport MM4006, User Manual

Page: 236 / 411

M M 4 0 0 6
SV S e t stepper motor resolution
Usage
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IMM
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PGM L J MIP
Syntax x x S V n n or xxSV?
Parameters
Description x x [ i n t ] A x i s number.
nn [float] N e w value.
Range x x — 1 to 8.
nn P o s i t i v e value.
Units x x N o n e .
nn A x i s preset unit.
Defaults x x M i s s i n g : E r r o r B.
Out of range: E r r o r B.
nn M i s s i n g : E r r o r C.
Out of range: E r r o r C.
Description T h i s command sets a new value of motor resolution in the following cases:
• T h e controller must be in state MOTOR effil
• T h e motor type must be STEPPER.
• I f the encoder does not exist (encoder loop mode), this command sets
encoder resolution value and motor resolution value with the same
value.
• I f the encoder really exists (real encoder mode), the entered value must
not be bigger than the actual encoder resolution value.
• I n all other cases, the command is not executed and the controller
returns error code D.
Returns I f the "?" sign takes place of nn parameter, the controller returns the actual
value of motor resolution.
Errors A - U n k n o w n message code.
B — I n c o r r e c t axis number.
C — P a r a m e t e r out of limits.
D — Unauthorized execution.
Rel. Commands S U — S e t encoder resolution.
Example M F I S e t motors OFF
1SV? I Request the motor resolution of axis #1.
ISV0.001 I Controller returns value of axis #1.
1SV0.0005 I S e t a new value for axis #1.
1SV? I Request the motor resolution of axis #1.
ISV0.0005 I Controller returns new value of axis #1.
1 4 1 % . I e v v p o r t 3 . 1 3 9 E D 1 1 0 1 8 1 E n 1020 — 03/03