Position Control By Host Controller - Omron XTRADRIVE User Manual

XtraDrive User Manual
4.2.2.

Position Control by Host Controller

If the position control algorithm of the host controller has not been
established or finalized, disconnect the servomotor from the equipment
before performing a trial operation. This will prevent the servomotor
from running out of control and damaging the equipment.
Host
controller
Check servomotor operation as described in the following table.
Controller
Reference
JOG
Operation
(Constant
Reference Motor speed
Speed Input
from Host
Controller)
Number of
Simple
motor
Positioning
rotations
Whether the
servomotor
Overtravel
stops rotating
when P-OT
(P-OT and
and N-OT
N-OT Used)
signals are
applied
Reference
speed
XtraDrive
Speed control
Check
Check motor speed as follows:
• Use the speed monitor (Un000) on
the Panel Operator.
• Run the servomotor at low speed.
Input a reference speed of 60rpm, for
example, to see if the servomotor
makes one revolution per second.
Input a reference equivalent to one
servomotor rotation and visually
check to see if the shaft makes one
revolution.
Check to see if the servomotor stops
when P-OT and N-OT signals are
input during continuous servomotor
operation.
4-11
Chapter 4: Trial Operation
Trial operation for
servomotor without load
Procedure
M
Description
Check the parameter
setting at Pn300 to see
if the reference speed
gain is correct.
Check the parameter
setting at Pn201 to see
if the number of
dividing pulses is
correct.
Review P-OT and N-
OT wiring if the
servomotor does not
stop.