Checks and maintenance
Operating Manual PSENmlock mini, PSEN mlm 1 sa 1.1/2.1/2.2
1005802-EN-02-Draft
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There must be high signals at the inputs on the evaluation device (e.g. S11, S21 or I1,
I2).
} Open one gate; the other gates remain closed.
There must be low signals at the inputs on the evaluation device (e.g. S11, S21 or I1, I2).
} Close the gate again.
High signals must return at the inputs on the evaluation device (e.g. S11, S21 or I1, I2).
} Repeat the test for each gate.
} If the input signals do not react as described above, check and rectify the wiring and carry
out the test again.