IAI ASEP Operation Manual

30
• Details of Each I/O Signal
Signal
Type
Symbol Signal Name Function
Power
Input
24V I/O Power supply
+
It is the common power source for I/O circuit. The positive (
+
) side of
DC24V is connected.
0V I/O Power supply
−
It is the common power source for I/O circuit. The positive (
−
) side of
DC24V is connected.
PLC
Output
ST0 • Movement Signal
[Single Solenoid System]
• Backward End Movement
Signal
[Double Solenoid System]
• Movement Signal 1
[PIO Pattern 3]
The positioning to the corresponding target position is performed, when the
signal leading edge created in the mode change from OFF to ON, or ON
level is detected.
ST1 • Forward End Movement
Signal
• Movement Signal 2
[PIO Pattern 3]
ST2 Intermediate Point Movement
Signal
*
STP Pause Signal When this signal is turned OFF the deceleration is stopped. When the
signal is turned ON again, the movement is re-started.
RES Reset Signal This signal is effective only before the home return operation.
When the signal leading edge created in the mode change from OFF to
ON, is detected, the currently issued alarm is reset.
* Depending on the alarm level, alarm reset might not be available. Refer to
the Trouble Shooting for the details.
SON Servo ON signal During the time when this signal is turned ON, the servo-motor is in the ON
mode.
SPDC Movement Speed Change
Signal
When the movement speed is changed during the movement, do it with this
signal turned ON.
* This signal is effective when the PIO pattern 1 has been set.
CN1 Target Position Change Signal When the conditions for the positioning operation or pressing operation,
etc., are changed to operate the system, turn ON this signal.
When this signal is turned ON or OFF during the operation, the position
data is changed.
* This signal is effective when the PIO pattern 2 has been set.
ASTR Continuous Reciprocating
Operation Signal
During the time when this signal is turned ON, the actuator’s continuous
reciprocating operation is performed between the forward end and the
backward and. When this signal is turned OFF during the movement
operation, after the actuator is positioned to the current target, it is stopped.
* This signal is effective when the PIO pattern 5 has been set.

IAI ASEP Specifications

General

Brand	IAI
Model	ASEP
Category	Controller
Language	English