IAI America ERC3 - Manual (Page 197)

Chapter 4 Operation
4.2 Operation in Positioner Mode 4.2.2 Operation in Positioner Mode 1
187
(2) Pitch Feeding (relative movement = incremental feed)
„ Sample use
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
1 100.00 250.00 0.20 0.20 0 0 0.10 0.00 0.00 0 0 0 0
2 25.00 250.00 0.20 0.20 0 0 0.10 0.00 0.00 0 1 0 0
(Position No.2 sets pitch feed.)
„ Control method
1) The method of controlling pitch feed is the same as that described in [1] Positioning except
the setting of the position table. Repeat the positioning of a specific position No.
2) For pitch feed, the position set in the position table indicates the pitch. Set the pitch
(relative moving distance = incremental moving distance) in column “Position”.
3) If the operation command is issued, the actuator moves from the current stop position by
“Position” in the position table. To perform continuous movement, repeat the operation. Any
accumulation error does not occur because the home position (coordinate value 0) is
specified as the base point.
Velocity
1) 2) 3) 4)
1) 2) 3)
4)