If SCADAPack with TelePACE firmware reads signed 32-bit integer from Modbus slave, then signed 32-bit integer number must be first converted to floating point number. After that math functions for floating point numbers can be used in TelePACE Studio ladder logic program for calculations. In the attachment is TelePACE Studio example program that converts signed 32-bit integer number to floating point number as well as flow chart as description of the program.