KEB COMBIVERT F5 Reference Manual page 208

LP - Positioning Parameters
LP06
Scaling Increments
High
LP07
Scaling Increments
Low
LP08
Scaling Distance
208
LP07 - 08: Position Count Scaling
Parameters LP06, LP07, LP08 provide a means independent from parameters
US06, LN21, LN22, LN23 to adjust the scaling of inches into counts on the
motor encoder. The scaling is defined by the following relationship:
counts/inch = (LP06 x 10000 + LP07)/LP08
Initially these values are calculated from the values entered into parameters
LN21, LN22, LN23, LE02, and LE05. After adjusting these parameters, it is
possible to change the values in LP06, LP07, LP08. Keep in mind that any
changes made to the LN parameters LN21, LN22, LN23 or LE parameters
LE02 or LE05 will force LP06, LP07, LP08 to recalculate
Note: Currently, parameters LP10 - LP27 are not implemented.