Position no.1 position no.2 position no.3, 5) multi-step pressing image diagram – IAI America ERC3 User Manual
Page 204
Chapter 4 Operation
4.2 Operation in Positioner Mode
4.2.2 Operation in Positioner Mode 1
194
(5) Multi-step pressing
Image diagram
Position No.1
Position No.2
Position No.3
No.
Position
[mm]
Velocity
[mm/s]
Accele-
ration
[G]
Decele-
ration
[G]
Pressing
[%]
Thresh-
old
[%]
Positioning
width
[mm]
Zone+
[mm]
Zone-
[mm]
Acceleration/
Deceleration
mode
Incre-
mental
Transported
load
Stop
mode
0
1
0.00
250.00
0.20
0.20
0
0
0.10
0.00
0.00
0
0
0
0
2
50.00
250.00
0.20
0.20
30
0
20.00
0.00
0.00
0
0
0
0
3
50.00
250.00
0.20
0.20
50
0
20.00
0.00
0.00
0
0
0
0
4
Control method
It is available to change only the pressing pressure after performing the pressing operation
once and while keeping the pressing.
The method of controlling multi-step pressing is the same as that described in (4) Pressing
operation.
1) Set the weak pressing (30%) in position No.2 and perform the pressing operation.
2) If pressing complete signal PE2 is turned ON, start the pressing operation with pressing
pressure (50%) greater than the first pressure set in position No.3.
In this particular operation, turn ON ST3 after completion of ST2, and turn OFF ST2 when
PE2 is turned OFF. In usual case, do not turn ON two or more ST* signals simultaneously.
The position data in position No.3 should be the same as that in position No.2 except the
setting in “Pressing”.