4. Operation
4.2 Operation in Positioner Mode
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ME0342-4B
[7] Teaching by PIO (MODE, MODES, PWRT, WEND, JISL, JOG+, JOG-)
PIO signal
: Existence of signal, ×: No signa
Note The feature is available only in pattern 1.
Teaching by PIO is enabled.
It is possible to select the teaching mode, move the actuator to the target position with jog or
inching operation, and write the coordinate value into any position number.
(1) Teaching Mode Selecting
1) To select the teaching mode, set teaching mode signal MODE to ON. If the teaching mode is
selected, mode status signal MODES is turned ON.
• While the actuator is operating, MODE signal input is invalid. Therefore, after the operation
is completed, the MODES signal is turned ON.
• With the MODES signal being ON, the CSTR signal is changed to teaching signal PWRT.
Therefore, it is not possible to operate the actuator by specifying a position No.
2) To cancel the teaching mode to return to the normal operation mode, set the MODE signal to
OFF. If the MODE signal is turned OFF, the MODES signal is turned OFF to return to the
normal operation mode.
(2) Jog/inching switch and jog input
1) Jog/inching switching signal JISL indicates whether the jog operation
*1
or inching operation
*2
is performed by the jog input signal.
JISL signal OFF : Jog operation
JISL signal ON : Inching operation
2) There are two jog input signals, or JOG+ for operation in the positive direction and JOG- for
operation in the negative direction.
4.2 Operation in Positioner Mode
ME0342-4B 4-59
*1 Jog operation: The actuator is moved while the jog input signal is set to ON.
• JOG+ ········ While JOG+ is set to ON, the actuator is moved in the positive direction.
If JOG+ is turned OFF, the actuator is decelerated and then stopped.
• JOG- ········· While JOG- is set to ON, the actuator is moved in the negative direction.
If JOG- is turned OFF, the actuator is decelerated and then stopped.
• Velocity ······ Value set in Parameter No.26 “PIO jog velocity”.
• Acceleration/Deceleration ····· Rating acceleration/deceleration of actuator
• Pause Signal *STP ·············· Enabled
*2 Inching operation: Once the jog input signal is turned ON, the actuator is moved by a certain
distance.
• JOG+ ········ Once JOG+ is turned ON, the actuator is moved by a certain distance in the
positive direction.
• JOG- ········· Once JOG- is turned ON, the actuator is moved by a certain distance in the
negative direction.
• Moving distance ·················· Value set in Parameter No.48 “PIO inching distance”.
• Velocity ······ Value set in Parameter No.26 “PIO jog velocity”.
• Acceleration/Deceleration ····· Rating acceleration/deceleration of actuator
• Pause Signal *STP ·············· Enabled
Warning: Caution on First-Order Lag Filter
● In home return incomplete state, software limit cannot stop the actuator. Take interlock
and prohibit the operation or perform the operation carefully.
● If the JISL signal is changed during inching operation, the inching being operated is
continued. If JISL is changed during job operation, the jog is stopped.
(3) Writing current value data to the position table
1) The feature is valid only when the teaching mode is selected (with the MODES signal being ON).
2) Specify the position number to which the current data is written in the binary data format in
command position No.PC1 to PC32. Turn current value writing signal PWRT ON.
3) The coordinate value of the current position is written into the position table for the controller.
If position data is written previously, only the coordinate value in “Position” is only rewritten.
If nothing is written, the values set in the parameters below are written as the speed,
acceleration/deceleration, positioning width, acceleration/deceleration mode and stop mode.
Other data is set to “0”.
• Velocity ············· Parameter No.8 “Default speed”
• Acceleration ······· Parameter No.9 “Default acceleration/deceleration”
• Deceleration ······ Parameter No.9 “Default acceleration/deceleration”
• Positioning width · Parameter No.10 “Default positioning width (in-position)”
• Acceleration/deceleration mode ·· Parameter No.52 “Default acceleration/deceleration mode”
•Stop mode ·········· Parameter No.53 “Default stop mode”
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