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6 Configuration
Replacement value
The replacement value is used if the relevant signal is not available (connection to base unit
interrupted or system in "Stop" state).
Status after change of configuration
The connections are available immediately.
Behavior after power on
The connections are available immediately after system initialization.
6.2.1 Digital signals (overview)
The following table contains all signals that are available in the NV connecting list for connec-
tion to the external inputs (NV_...) of the digital input/output module.
Replacement
value
Replacement value for the relevant signal (The selection On/Off is active if a signal
is assigned to the external input.)
Off Low level (0)
On High level (1)
Parameters Selection/settings Description
Category Signal Description
Inactive No signal selected
Central processing unit
Digital variables Digital variable 1 to 64 Digital variable 1 to 64 (via interface)
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