Reset - Datasensing SH4 ADVANCED Product Reference Manual

FUNCTIONS

RESET

When ESPE locks into failure state user can go back to Normal Operation with a power
cycle or the activation of RESET function (non critical failures only).
The RESET function can be activated keeping active the RESET input for at least 5 sec-
onds in non critical failure state.
For all critical failure a power cycle is necessary.
Safety light curtain STATUS
RESET
If the error is not removed, the light curtain goes in failure lockout again.
Also a pin must be configured via software SH4 Designer (see "Input Output Manager"
on page 41).
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SH4 ADVANCED
NOTE: If the activation signal is maintained for more than 10 seconds, the
safety light curtain goes into error again.
5s< t <10s
Figure 32: Reset function timing
Figure 33: Example of pin configuration
BOOT
FAILURE
NORMAL
ACTIVE
INACTIVE