IAI America ACON-CY - Manual (Page 70)

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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
Rear end move
command input (ST0)
Homing complete
output (HEND)
Rear end positioning
complete output (PE0)
Power
-on posi
tion
Mechanical end
Home position
Rear end
Start of continuous
operation
Max. 6 msec
When the SON signal has been input for the first time after turning on
the power, provide a delay of at least 1.6 seconds before inputting a
move command.
With each subsequent SON input, provide a delay of at least 60 msec.
(If the delay time is too short, the move command will be ignored.)