IAI America ERC3 - Manual (Page 322)

Chapter 6
Adjustment of Operation
6.3 I/O Parameter
6.3.1 Positioner Mode 1, Positioner Mode 2 and Pulse
Train Control Mode
312
(8) Default positioning width (in-position width) (Parameter No.10)
No. Name Symbol Unit Input Range Default factory setting
10 Default positioning width INP mm 0.01 (Note 1) to 999.99 0.10
When a target position is set in an unregistered position table, the setting in this parameter is
automatically written in the applicable position number. When the remaining moving distance
enters into this width, the positioning complete signal PEND/INP is output.
It is convenient to set the positioning width often used.
Note 1 It is down to the minimum positioning width (L = Lead length/800).
(9) Current-limiting value at standstill during positioning (Parameter No.12)
No. Name Symbol Unit Input Range Default factory setting
12
Current-limiting value at
standstill during positioning
SPOW % 1 to 70 35
By increasing the number, the retaining torque at a stop increases.
It is not necessary to change this setting in normal use, however, it is possible to block the
movement caused by external force by increasing the setting number when large external force
is applied at a stop. However, there is a risk that motor or controller may burn if the setting is too
high. Contact us if a change is required.
(10) 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 % 1 to 100
In accordance with
actuator
The factory setting conforms to the standard specification of the actuator.
Increasing this setting will increase the home return torque.
It is not necessary to change this setting in normal use, however, home-return operation may
complete in front of the proper point in some cases depending on how it is installed or load is
attached when the product is vertically mounted. It is necessary to increase the setting value in
such cases. Other causes can also be considered, so contact us in advance to making a
change.
(11) Pause input disable (Parameter No.15)
No. Name Symbol Unit Input Range Default factory setting
15 Pause input disable FPIO –
0 : Enabled
1 : Disabled
0
This parameter defines whether the pause input signal is disabled or enabled.
Set to “1” if pause by PIO is not to be performed.
Pause by PIO Signal cannot be performed if the setting is disable.
Also, operation becomes available with no pause signal input being connected.
Set Value Description
0 Enable (Use the input signal)
1 Disable (Does not use the input signal)