Lenze 931K - Manual (Page 74)

Parameter setting
Conversion factors (factor group)
Description of the objects
7
l
74 KHB 13.0002−EN 4.1
7.2.2 Description of the objects
Object 6093
h
: position_factor
The position_factor object serves to convert all length units of the application from
position_units
to the internal unit of increments (65535 increments correspond to
1 revolution).
The numerator and the denominator have to be written separately into the drive
controller. It can, therefore, be necessary to bring the fraction to integers by appropriate
expansions.
The position_factor is calculated using the following formula:
position_factor + numerator
divisor
Example: The unit required at the output end is 1 rev (position_unit)
1. 1 inc = 1/65535 rev
2. Result:
Numerator = 1
Divisor = 65535