PSx3xxIO Instruction Manual
8
A positioning on the upper limit (ISDU 129) with a loop length < 0 is not
possible because the drive would have to overrun the end limit to achieve
this. The same applies to the lower limit (ISDU 130) for a loop length > 0.
Operation of the PSW is not permitted underwater.
Process of the positioning operation without loop
The “positioning without loop” mode is used primarily for moving the small distances
involved in fine adjustments. In this case, each position is approached directly. This
does NOT eliminate any play present in the spindle in question. The PSx3xxMod
internal gear backlash does not play a role in this case, as position data are acquired
directly at the output shaft.
Drives which entail a block drive (e.g. reference drives to block) may only
be started with a reduced torque (max. driving torque is a maximum of 10%
of the rated torque or the smallest possible value).
Summary of Contents for PS*3**IO series
Page 37: ...Instruction Manual PSx3xxIO 37...
