Festo Кабели и принадлежности User Manual
Page 58
4. Commissioning
4−13
Festo P.BE−SPC200−SMX−1−EN en 0503b
Resolution with full step
Steps per mm positioning path with step mode Full step"
(1/1):
ResolutionĂwithĂfullĂstep
+
steps
ńturn
feedĂconstant
< transmissionĂratio
Permitted: 0.01000 ... 9999.99999 [1/mm]
Description of the parameters:
Parameters
Description
Steps/turn
Number of steps per revolution of the stepping
motor:
(step angle see type plate)
steps
ńturn +
360°
stepĂangle
Feed constant
Feed in mm per turn of the input shaft (linear
axis)
Transmission ratio
Transmission ratio i of the gear (see type plate)
Example:
Steps/turn (step angle = 1.8
°) = 200 1/turn
Feed constant = 32 mm/turn
Transmission ratio = 1 (no gears)
ResolutionĂwithĂfullĂstep
+
200ĂSteps
ńturn
32Ămm
ńturn < 1
+ 6.25000ĂStepsńmm
Please note
The parameter Resolution with full step" us only used to
determine the final resolution, but
not saved in the
SPC200.
Only the parameters Resolution" and "Step mode" are
saved.