IAI America ACON-CY - Manual (Page 69)

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5. Operation Using I/O Signals
5.3.2 Timings after Power On
z Steps from Initial Startup to Actuator Adjustment
[1] Cancel the emergency stop or connect the motor drive power.
[2] Supply the 24-VDC I/O power (PIO connector pins 1 and 2).
[3] Supply the 24-VDC controller power (24-V and 0-V terminals on the power-supply terminal block).
[4] Set the minimum required parameters.
(Example) x To switch to solenoid valve mode 1, change the value of Parameter No. 25 (PIO pattern
selection) to “1.”
x To temporarily disable the servo-on input because the PLC is not yet ready to accept the
input, change the value of Parameter No. 21 (Servo-on input disable selection) to “1.”
x To change the feed speed during teaching, change the value of Parameter No. 35 (Safety
speed).
[5] Input a servo-on signal from the PLC.
[6] Connect a PC or teaching pendant to adjust the actuator.
x Set optimal values in the “Position,” “Speed,” “Acceleration,” “Deceleration” and other fields
under Nos. 0 to 2 in the position table.
* If you have changed the value of Parameter No. 21 (Servo-on input disable selection) to “1,” the servo-on
input signal is not required.
Caution: In the “Emergency stop actuated o Turn on the power o Servo-on input o Cancel the
emergency stop” sequence, the servo will turn on up to 1.6 seconds after the emergency stop is
cancelled.
Servo-on input
Max. 1.6 sec
Emergency stop cancelled
Servo on
Safety circuit status
Supply of 24-VDC I/O
power
Supply of 24-VDC
controller power
* Servo-on input
(SON)
SV lamp (front panel)
Ready output (SV)
Emergency stop cancelled
Initial parameter
settings
An orange light comes
on for 2 seconds, and
then turns off.
Green
Max. 1.6 sec Use a teaching pendant or PC to set
optimal values in the respective fields
under Nos. 0 to 2 in the position table.