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IAI America XSEL-S User Manual

Page 483

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Chapter 8

Appendix

8.1.1 Safety Circuit Operation

Timings

475

[2] Power on during emergency stop

200-VAC control power

Successful start of CPU

I/O output signal at port No.301,

ready output

RDY (system I/O)

SDN (QAR 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

The same timings also apply when the power is turned on while the enable switch is OFF.

RDY, SDN = ON upon cancellation of emergency stop

No error

No error

No error

No error

No error

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