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Jog (JOG+, JOG-)
These signals are enabled when the aforementioned MODES output signal is ON.
The controller will move the actuator to the +/- soft limit upon detection of a rise (OFF
→
ON) edge of each
JOG signal.
When the soft limit is reached, the actuator will be forced to decelerate to a stop without generating an
alarm.
The speed and acceleration/deceleration set in user parameter No. 26 (PIO jog speed) and No. 9 (Default
acceleration/deceleration) will be used.
The actuator will not move if both the JOG+ and JOG- signals are turned ON. If both signals are turned
ON while the actuator is moving, the actuator will decelerate to a stop.
The controller will decelerate the actuator to a stop upon detection of a fall (ON
→
OFF) edge of each
JOG signal.
(Note)
Executing jogging before home return is completed may disable the soft limits and cause the
actuator to crash into a mechanical end, so exercise due caution.
Pause (*STP)
When this signal turns OFF while the actuator is moving, the actuator will decelerate to a stop.
The remaining movement is retained and will be resumed when the signal is turned ON again.
To abort the movement command, turn ON the alarm reset signal while this signal is OFF to cancel the
remaining movement.
The *STP signal can be used for the following purposes:
(1) Provide a low-level safety measure to stop the axis while the servo is ON, such as a sensor that
detects a person approaching the system
(2) Prevent contact with other equipment
(3) Perform positioning based on sensor or LS detection
(Note 1) If the *STP signal is input while the actuator is performing home return, the movement command
will be retained if the actuator is yet to contact a mechanical end. If the signal is input after the
actuator has reversed upon contacting a mechanical end, home return will be performed again
from the beginning.
(Note 2) This signal can be disabled using user parameter No. 15.
Command position number (PC1 to PC32)
When a movement command is effected upon OFF
→
ON of the start signal, the six-bit binary code
consisting of signals PC1 to PC32 will be read as the command position number.
(Only with an expanded controller the binary code consists of six bits from PC1 to PC32. The binary code
for all other controller types consists of four bits from PC1 to PC8.)
The weight of each bit is as follows: 2
0
for PC1, 2
1
for PC2, 2
2
for PC4, 2
3
for PC8, 2
4
for PC16 and 2
5
for
PC32. A desired position number from 0 to 63 (maximum) can be specified.