Newport MM4006, User Manual

Page: 220 / 411

MM4006
SC — Set control loop type
Usage
■
IMM
■
PGM I I MIP
Syntax x x S C n n or xxSC?
Parameters
Description x x [ i n t ] A x i s number.
nn [ i n t ] L o o p type.
Range x x 1 to 8.
nn — 0 or 1.
Reading of the control loop type value.
Units x x
nn
None.
None.
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.
Floating point: E r r o r A.
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 defines the type of motion control loop of an axis. If para-
meter nn is set to 0, the selected axis xx is set to operate in open loop. If
nn is set to 1, the axis will operate in closed loop.
NOTE
Because this is a setup instruction, do not use it when motor power is on.
If sent during a motion or when motors are on, the controller will refuse
the execution and set error code D.
NOTE
Avoid using this command in normal operation. It was intended to be
used only for factory testing or very specialized applications.
Returns I f the sign "?" takes place of nn, this command returns the control loop
type value.
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 U n a u t h o r i z e d execution.
Rel. Commands T C — R e a d control loop type.
Example M F I T u r n power off to the motors.
3SCO I S e t axis #3 to operate in open loop.
( % )
I N e v v p o r t . 3 . 1 2 3 E D H 0 1 8 1 E n 1 0 2 0 — 03/03