RESET
INSTRUCTION MANUAL
85
RESET
Reset is a function that allows restoring normal operation after a failure lockout condi-
tion, due to system error, without disconnecting the power supply.
The aim of the Reset is to return the system to a power-on phase, by resetting all the
v
ariables and starting a new integrity test session.
The minimum pulse width of the Reset function is 500 ms (constant value). If the width
is
less than the required value, then the Reset function will not be activated. To activate
the Reset function, the push-button (switch), connected between 24 Vdc and the Reset
input, must be pressed and held for at least 500 ms (non-critical failure status).
NOTE
NOTE
If the error is not solved, the device will return to the lockout failure condi-
tion again.
The Reset function may not restore the lockout status of the device; in this
case a power cycle is necessary.
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