IAI America XSEL-S - Manual (Page 152)

Chapter 3 Operation
3.3 Starting the Controller 3.3.1
Turning on the Power
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3.3 Starting the Controller
3.3.1 Turning on the Power
Turn on the controller power.
� Power on procedure
The following procedure is applied for cases where the parameters are the same as those
at delivery, and the unit is not in the error occurrence mode or emergency stop mode.
Also, the number allocation for the I/O ports is shown as the same as the delivery in this
description.
[1] After confirming that the wiring is conducted correctly, supply 24V DC for brake release
as long as there is one axis or more that is equipped with a brake. If PIOs are used, also
turn on the 24-VDC PIO power. (In the case that it is not used, the power supply is not
required, but, unless the parameter No. 11 and No. 12 have been set to “Unmonitored”,
an error might occur).
[2] Turn on the 200-VAC control power.
[3] Once the controller has started successfully (CPU has started), I/O port 301 turns ON
along with the RDY signal (system I/O). If the controller is of S/SX/SXD type, the SDN
signal (system I/O) also turns ON.
[4] Turn on the drive power.
� With an R-type controller, turn on the drive power simultaneously when the control
power is turned on in [2].
� With an S-type controller, turn on the drive power after the SDN signal has turned ON.
Whether the drive power is input is determined 2 sec after the RDY signal turns ON.
A timing chart of the above operation is shown below.
2sec
No error
No error
No error
No error
No error
Brake release power
I/O power
200-VAC control power
Successful start of CPU
I/O output signal port No. 301
Ready output
RDY(system I/O)
SDN
(system I/O for QAR type)
EMG1(system I/O)
EMG2(system I/O for S type)
ENB1(system I/O)
ENB2(system I/O for S type)
Secret level eror
Message level error
Operation-cancellation level error
Cold-start level error
System-shutdown level error
200-VAC drive power
● With a QAR-type controller, turn on the drive power after SDN has turned ON.
● With a PAR-type controller, turn on the control power and drive power
simultaneously.