IAI America MSEP - Manual (Page 217)

Chapter 5 I/O Parameter
209
[13] Current-limiting value during home return (Parameter No.13)
No. Name Symbol Unit Input Range
Default factory
setting
13 Current-limiting value during home
return
ODPW %
Pulse motor: 0 to 100
Servo motor: 0 to 300
In accordance
with actuator
The factory setting conforms to the standard specification of the actuator.
Increasing this setting will increase the home return torque.
Normally this parameter need not be changed. If the home return should be completed
before the correct position depending on the affixing method, load condition or other factors
when the actuator is used in a vertical application, the setting value must be increased.
Please contact IAI.
[14] Automatic Positioning Execution Waiting Time (Parameter No.14)
No. Name Symbol Unit Input Range
Default factory
setting
14 Automatic Positioning Execution
Waiting Time
ADWT sec 0.01 to 60.000 0.01
This is effective when the operation pattern in PIO or SEP I/O is set to Operation Pattern 5
“2-Point Back and Forth Movement”.
Set the duration after reaching the target position and before the movement starts toward the
next target when the automatic operation signal (ASTR) is ON.
[15] Soft limit (Parameter No.15)
No. Name Symbol Unit Input Range
Default factory
setting
15 Soft limit LIMM
mm
[deg]
0.01 to 9999.99
Actual stroke on
+ side
The effective stroke of the actuator is already set at the factory. Change the setting if
necessary in such cases as when avoiding a crash to an interfering object or using the
actuator beyond the effective stroke.
An incorrect soft limit setting will cause the actuator to collide into the mechanical end, so
exercise sufficient caution.
The minimum setting unit is 0.01mm.
Example) Set the effective stroke to between 0mm and 80mm
Parameter No.15 = 80.0
Soft Limits set in the parameter
Approx.
0.3mm
Approx.
0.3mm
Effective stroke
0.2mm 0.2mm Allowable jogging/inching range after home return
The operational range of JOG or Inching after a home-return operation is 0.1mm (deg)
outside the set area.
Alarm Code 0D9 “Soft Limit Over Error” is issued when exceeded the setting of this
parameter.