IAI America PCON-CFA - Manual (Page 239)

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(10) Positioning completion signal (PEND) PLC input signal
This signal is turned “ON” when the actuator is moved to the target position and reaches the positioning
band and the pressing is completed.
When the servo-motor is turned ON from OFF condition, the positioning is performed with the position set
as the target position. Accordingly, this signal is turned “ON” and after that, when the positioning operation
is started with the home return (HOME) signal, positioning start (CSTR) signal and positioning command
(DSTR) signal, this signal is turned “OFF”.
(11) Pause (STP) PLC output signal
When this signal is turned “ON”, the actuator movement is decelerated and stopped. When it is turned
“OFF”, the actuator movement is restarted.
The acceleration in the operation restart or the deceleration in stopping operation, is expressed as the value
for the acceleration/deceleration for the position No. set using the specified position No. resister in the
Position/Simplified Direct Value Modes 1 and 2, and as the value set in the acceleration/deceleration
register in the Half Direct Value Modes 1 to 3.
In the Full Direct Value Mode, the value is expressed as the value set in the acceleration register or
deceleration register.
Caution: When the servo-motor is turned OFF or stopped in an emergency while the actuator is
stopped at the target position, the PEND signal is turned “OFF” temporarily.
Then, when the servo-motor is turned “ON” and the actuator is within the positioning band,
the PEND signal is turned “ON” again.
When the positioning is completed with the CSTR signal or DSTR signal turned “ON”, the
PEND signal is not turned “ON”.
Speed
Travel
Positioning band
Time
Target position
Timing at which the position
complete signal turns on