IAI SCON-CB-F, Instruction Manual

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3. Operation
196
3.2.5 Direct Position Specification (Solenoid Value Mode 1) = Operations of
PIO Patterns 4 or 7
The start signal is provided for every position number. Only turning ON the relevant input signal
according to the table shown below allows the operation based on the data in the target
position number to be performed. The operation mode is called the solenoid valve mode
because solenoid valves can directly drive air cylinders.
At the completion of positioning, every completed position number is output as well as the
positioning complete signal.
PIO pattern 7 is exclusively used for pressing operation using force sensor. It is intended for the
actuator equipped with loadcell to enable highly precise pressing control. Before the actuator
can be operated, proper calibration and initialization of parameters are required. [Refer to 3.2.7
Pressing Operation Using Force Sensor Operation Ready (Calibration of Loadcell).]
Positioning, pressing, and pitch feed are possible. Their control methods are the same as those
of other patterns.
[1] Positioning [Basic] (ST1 to ST6, PE1 to PE6, PEND)
Position No. Input Output
0 ST0 PE0 PEND
1 ST1 PE1 PEND
2 ST2 PE2 PEND
3 ST3 PE3 PEND
4 ST4 PE4 PEND
5 ST5 PE5 PEND
6 ST6 PE6 PEND
[Caution] • Speed change is not allowed during movement.
• If start signal ST* is issued without home return, the home return operation is
automatically done before the operation based on the data of the specified
position number. When this specification is not desired, interlock by home return
complete signal HEND is required.
„
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
Gain
set
Stop
mode
0 0.00 100.00 0.20 0.20 0 0 0.10 0.00 0.00 0 0 0 0
1 70.00 100.00 0.20 0.20 0 0 0.10 0.00 0.00 0 0 0 0
2 150.00 200.00 0.20 0.20 0 0 0.10 0.00 0.00 0 0 0 0
Velocity
1) 2) 3)
4) 5) 6)
1) 2) 3) 4) 5) 6)