Pilz PSEN sc M 3 Series - Page 44

Project configuration
Operating Manual PSEN sc M 3.0/5.5 08-17
1005387-EN-05
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Fig.: Example for the automatic coding of 6 zone sets by the PSENscan Configurator to ensure the
differentiation to the next monitoring case (Hamming code)
Note:
} Firmware version from 3.1.5: Switching from one zone set to another takes approx. 60
ms. So the next switchover must not occur until the 60 ms has elapsed.
Ensure that there is a period of min. 60 ms between two switchovers (see diagram).
Within this time, ensure that interference does not influence the inputs and that there is
no unintended change of state.
} Firmware version < 3.1.5: Switching from one zone set to another takes approx. 250 ms.
So the next switchover must not occur until the 250 ms has elapsed.
Ensure that there is a period of min. 250 ms between two switchovers (see diagram).
Within this time, ensure that interference does not influence the inputs and that there is
no unintended change of state.