4. Operation
4.2 Operation in Positioner Mode
4-74 ME0342-4B
RA6R (Default on Delivery = 7,000)
Stiffness Subject to Pressing
Hard ←← Stiffness →→ Soft
Responsiveness of
Control System
High
←
Responsiveness
→
Low
RA4R (Default on Delivery = 22,000)
Stiffness Subject to Pressing
Hard ←← Stiffness →→ Soft
Responsiveness of
Control System
High
←
Responsiveness
→
Low
Step 3)
In case there is no improvement with Step 2), change the force control transition threshold
(Parameter No. 173).
When making a change, increase/decrease gradually
(Note 5)
referring to the conditions below.
Condition 1: When overshooting is being occurred to the pressing force, set down the force
control transit threshold.
Condition 2: When with a workpiece with a low rigidity, set up the force control transit
threshold.
Note 5 Increase / decrease the setting in Parameter No. 173 with pitch from 5 to 10 (in
range from 10 to 90).