UO-EPB-1
Operating and configuration instructions
UO-EPB1_Manual-en_R1
15
4.9 Desired resolution
In contrast to the profile Hübner 2.0 (CLASS 2), there are three different scaling options to
choose from here:
Desired resolution per:
revolution
Maximum total resolution
Physical measurement steps
4.9.1 Desired resolution per revolution
Here, the user can set the number of steps the basic device should output during a revolution.
In addition, the length of the total possible measurement path and therefore the number of revolu-
tions are entered into the fields for the overall resolution.
Example:
8 steps / revolution are desired. The total measurement range should be completed after 8 revo-
lutions, and should start over again. A total of
8 x 8 = 64
steps are required for this purpose. 8 steps should then be entered in the desired measurement
step, and 64 steps in total resolution.
NOTE!
The number of revolutions must have a value of 2
n
with (n = 1 ..12).
Failure to observe these requirements will cause the output position values to be am-
biguous, since the transition from the maximum basic device position to the position
value of 0 will then always be completed at different basic device settings.
4.9.2 Desired resolution per maximum total resolution
In this type of scaling, the maximum possible measurement range for the basic device is divided
into a defined number of steps. This number must be entered into the fields for DESIRED MEAS-
UREMENT STEPS.
Example:
The total measurement range for the module should be divided into 16384 steps.
16384 : 4096 = 4 steps per revolution
The number of desired measurement steps must be less than the maximum total resolution.
This type of scaling is also used in commissioning mode with automatic scaling (teach in).
