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Rockwell Automation Publication 2094-RM002B-EN-P - May 2012 21

Safe Torque-off I/O Signals Chapter 3

Figure 7 - Reset Behavior

SS_IN_CH0 or

SS_IN_CH2

SS_IN_CH1 or

SS_IN_CH3

Gate Power

and Gate Enable

RESET_IN

Fault

RESET_REQUIRED

(waiting for reset)

SO_REQUEST_VALUE

SO_IN_VALUE

20 ms, max

IMPORTANT

When the inactive ‘OFF’ state of RESET_IN transitions to the active ‘ON’ state,

following a successful reset, the time to re-enable gate power and gate

enable, and set dual-channel safe-off outputs to active ‘ON’ state will not

exceed 20 ms.

IMPORTANT

If SS_IN_CH0/1 are used, then additional debounce filter delay of 36 ms is

applied to Ton delay.

IMPORTANT

After a successful SO Reset, the RSLogix™ 5000 software program must issue

an MSF instruction prior to restarting the machine.

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Centro Barbecue 6500 Safe use Specifiche Pagina 21