54) ball screw lead length (parameter no.77), 55) absolute unit (parameter no.83), 56) software limit margin (parameter no.88) – IAI America ERC3 User Manual
Page 338
Chapter 6
Adjustment of Operation
6.3 I/O Parameter
6.3.1 Positioner Mode 1, Positioner Mode 2 and Pulse
Train Control Mode
328
(54) Ball screw lead length (Parameter No.77)
No.
Name
Symbol
Unit
Input Range
Default factory setting
77 Ball screw lead length
LEAD
mm
0.01 to 999.99
In accordance with
actuator
This parameter set the ball screw lead length.
The factory setting is the value in accordance with the actuator characteristics.
(55) Absolute unit (Parameter No.83)
No.
Name
Symbol
Unit
Input Range
Default factory setting
83 Absolute unit
ETYP
–
0: Incremental
1: Simple Absolute
Type
0
Set to 1 if simple absolute type and 0 if others.
(56) Software limit margin (Parameter No.88)
No.
Name
Symbol
Unit
Input Range
Default factory setting
88 Software limit margin
SLMA
mm
0 to 9999.99
0
This is the parameter to set the amount of over error detection against the soft limit errors set in
Parameters No.3 and No.4.
It is not necessary to change the setting in normal use.
Caution: If it is not suited to the actuator specifications, not only that operation cannot
be performed with the indicated speed, acceleration/deceleration or
movement amount, but also it may generate an alarm or cause malfunction.
Software
limit margin
Software
limit margin
Error
detection area
Error
detection area
Soft limit (Parameter No.3, No.4) setting area