Profibus DP: no input slot available for base address %1 (length %2)


%1 = Logical base address of the requested area %2 = Size of the area in bytes


An incorrect logical base address was specified for a digital or analog input. Either no slot has been configured for this base address or the requested area extends beyond the end of the slot.


Length=1 indicates a digital input.

Length=2 indicates a analog input.

-    Channel not ready.

-    NC Start disable in this channel.


-    Interface signals are set.

-    Alarm display.

Enter correct base addresses in the machine data:

For length=1: Correct machine data MN_HW_ASSIGN_DIG_FASTIN.

For length=2: Correct machine data MN_HW_ASSIGN_ANA_FASTIN.

NCK restart

Program Continuation:

If the error cannot be eliminated by this procedure, please make a note of the error text and contact the control system manufacturer.

Switch control OFF - ON.

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