IAI America XSEL-S - Manual (Page 489)

Chapter 8
Appendix
8.2.2 Recovery
481
8.2.2 Recovery
[1] Drive-source recovery request
(1) Method of drive-source recovery request
Recovery of drive source can be requested by one of the following methods:
� Set I/O parameter No. 44 to “1” (input selection function 014 = drive-source cutoff reset
input), and then turn ON input port No. 14 (a request is issued at the ON edge).
� Click Controller (C) from the menu of the PC software and then select Drive-source
Recovery Request (P).
(2) Situation where recovery of drive source must be requested
Recovery of drive source must be requested only in the following situation:
� A cause that cut off the drive source occurred when I/O parameter No. 44 was set to “1,”
after which you have removed the cause and now want the restore the drive source.
(3) Operation timings
Shown below is an example of operation based on the following settings:
I/O parameter No. 44 = 1 (Drive-source cutoff reset input enabled)
I/O parameter No. 24, bits 0 to 3 = 0 (RDY = ON when the system is normal)
I/O parameter No. 47 = 3 (Output port 301 = ON when the system is normal)
Emergency stop switch = ON Emergency stop switch = OFF
With S/SX/SXD type controllers, supply the
drive power after SDN has turned off.
With R/RX/RXD type controllers, the drive
power is supplied automatically when a
drive-source cutoff reset signal is input.
200-VAC control power
Successful start of CPU
I/O input signal at port No.14,
drive-source cutoff reset input
I/O output signal at port No.301,
ready output
RDY (system I/O)
SDN (S/SX/SXD Type)
(system I/O)
EMG1, EMG2 (S/SX/SXD Type)
(system I/O)
ENB1, ENB2 (S/SX/SXD Type)
(system I/O)
200-VAC drive power