IAI PCON-CB series - Page 177

4. Operation
4.2 Operation in Positioner Mode
4-50
ME0342-4B
 RA6R (Default on Delivery = 7,000）
Stiffness Subject to Pressing
Hard ←← Stiffness →→ Soft
Responsiveness of
Control System
High ←←
Responsiveness →→
Low
4,900
9,800
19,600
39,200
78,400
156,800
5,600
11,200
22,400
44,800
89,600
179,200
6,300
12,600
25,200
50,400
100,800
201,600
7,000
14,000
28,000
56,000
112,000
224,000
7,700
15,400
30,800
61,600
123,200
246,400
8,400
16,800
33,600
67,200
134,400
268,800
9,100
18,200
36,400
72,800
145,600
291,200
 RA4R (Default on Delivery = 22,000）
Stiffness Subject to Pressing
Hard ←← Stiffness →→ Soft
Responsiveness of
Control System
High ←←
Responsiveness →→
Low
15,400
30,800
61,600
123,200
246,400
492,800
17,600
35,200
70,400
140,800
281,600
563,200
19,800
39,600
79,200
158,400
316,800
633,600
22,000
44,000
88,000
176,000
352,000
704,000
24,200
48,400
96,800
193,600
387,200
774,400
26,400
52,800
105,600
211,200
422,400
844,800
28,600
57,200
114,400
228,800
457,600
915,200
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).
4.2 Operation in Positioner Mode
ME0342-4B 4-51
Command Torque Level Detection at Pressing
It is a signal dedicated for the high-thrust actuators (CFB Type) and the pulse pressing (CBP
Type).
Use this as a reference output for other actuators.
This is a function to detect whether the specified load is applied to the actuator by checking the
torque while in press-fitting operation when having a press-fitting process with the pressing
operation. If there is no resistance in press-fitting, the specified load would not be applied, thus
it is defined as the normal pressing is not conducted and an alarm can be issued from PLC.
■ Image diagram
Start Operation
Torque Level Detected while Pressing in
Pressing Complete