IAI America ACON-CY User Manual
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5. Operation Using I/O Signals
z Normal Operating Procedure
The operating procedure in a normal condition is explained below.
[1] Cancel the emergency stop or connect the motor drive power.
[2] Supply the 24-VDC I/O power.
[3] Supply the 24-VDC controller power.
[4] Input a servo-on signal from the PLC
[5] First, input a rear end move command signal from the PLC (to cause the actuator to stand by at the rear
end).
[6] Start automatic operation.
Safety circuit status
Supply of 24-VDC
I/O power
Supply of 24-VDC
controller power
Servo-on input
(SON)
SV lamp
(front panel)
Emergency stop cancelled
Green
Max. 1.6 sec
When inputting the SON for the first time after turning the power
on, enter the move command by setting a delay time of 1.6 sec
or longer. When inputting SON for the second time onward, set
a delay time of 60 msec or longer (if the delay time is too short,
the move command becomes invalid).
Rear end move
command input (ST0)
Homing complete
output (HEND)
Rear end detection
output (LS0)
Power-
on pos
ition
Mechanical end
Home position
Rear end
Start of continuous
operation
Max. 6 msec