# Maximum number of creatable V.I. variables (P-STUP-00184)

P-STUP-00184 | Maximum number of creatable V.I. variables
Description | This parameter defines the maximum number of V.I. variables which can be created and used.
Parameter | configuration.channel[0].decoder.vi_maximal_var_count
Data type | UNS32
Data range | 0 ... MAX(UNS32)
Dimension | ----
Default value | 0
Remarks | The number and maximum usable memory must be defined in order to use V.I. variables. Set the maximum number of variables so that all individual variables and all arrays each receive an entry. One array always counts as one entry.