Reset (Standard Models Only) - Datasensing SH4 BASE-STANDARD Product Reference Manual

RESET
(Standard models only)
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).
To activate RESET function the button connected to RESET input (pin 1) has to be kept
pressed for at least 5 seconds 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.
For a RESET to be performed two signal edge must be detected. A timeout of 10s on the
high RESET will cycle back the ESPE in lockout.
BOOT
5s< t <10s
Figure 7: Reset function timing

RESET (STANDARD MODELS ONLY)

FAILURE
NORMAL
24V
0V
PRODUCT REFERENCE GUIDE
39