IAI America XSEL-S - Manual (Page 484)

Chapter 8
Appendix
8.1.1 Safety Circuit Operation
Timings
476
[3] Enable operation
Enable switch = ON
200-VAC control power
Successful start of CPU
I/O output signal at port No.301,
ready output
RDY (system I/O)
SDN (S Type)
(system I/O)
EMG1, EMG2 (S Type)
(system I/O)
ENB1, ENB2 (S Type)
(system I/O)
Secret level error
Message level error
Operation-cancellation level error
Cold-start level error
System-shutdown level error
Enable switch = OFF
No error
No error
No error
No error