IAI R-unit RSEL, Инструкция по эксплуатации, Страница: 586 / 844

Chapter 10 Parameter
10.3 Parameter List (Driver Unit)
10-54
ME0392-4C
[Current Limit During Homing (Parameter No. 13)]
No. Name Unit Input range Default initial value setting Specifications
13 Current limit
during homing
%
0 to 100
In accordance with actuator
Stepper motor
specification
0 to 300
AC servo motor specification
DC brush-less motor specification
A current value suited to the actuator standard specifications is set at shipment.
By increasing the value, home return torque will be increased.
There is normally no need to make changes. During vertical use, if home return motion completes
before the normal position due to the fixing method or load bearing conditions, it is necessary to
increase the set value. Contact IAI.
[Dynamic brake (Parameter No. 14)]
No. Name Unit Input range Default initial value setting
14 Dynamic brake – 0 : Disabled, 1 : Enabled 1
This parameter defines whether the dynamic brake is enabled or disabled while the actuator is at
standstill.
Normally it need not be changed.
[Home Sensor Polarity (Parameter No. 18)]
No. Name Unit Input range Default initial value setting
18 Home sensor polarity － 0 to 2 In accordance with actuator
A parameter to select input polarity of the home sensor.
Home sensor is optional.
Set value Content
0
Standard specification
(home sensor not in use)
1 Input is a contact
2 Input is b contact
200V AC servo motor specification only
AC servo motor specification and
stepper motor specification only