Robitronic
Pro-Master Manual
Operating Instructions
13
Flywheel's moment of inertia
Flywheel: 45.00
[Start]
return to function selection
Armature: 4.20
[Mode]
next parameter
[+] [-]
change flywheel values
Using a different flywheel requires you to enter the moment of inertia here. This value is needed for
the computation of torque, power and efficiency of the motors. Entering an incorrect moment of
inertia results in falsified motor data. The moment of inertia for the included flywheel is 45,00 x 10e
-6
kgm
2
.
Armature's moment of inertia
Flywheel: 45.00
[Start]
return to function selection
Armature: 4.20
[Mode]
next parameter
[+] [-]
change motor armature value
In addition to that of the flywheel, the moment of inertia of the motor armature must also be
considered for a measurement. The value above is an average of various commonly available
armatures. The value should not be changed initially, but can be adapted for special applications. The
factory setting is 4.20 x 10e
-6
kgm
2
.
Changing step values for current and torque table
The motor's characteristic curve is displayed in the form of a current table and a torque table with 10
entries each, where the 10 current and 10 torque values in the table are factory set and the
corresponding motor data is computed. These 10 default values each for current and torque can be
modified here.
Step Amp Torque
[Start]
return to function selection
01: 20A 20Nmm
[Mode]
next parameter
[+] [-]
change table index
Select the number of the table value; there are a total of 10 table values.
Step Amp Torque
[Start]
return to function selection
01: 20A 20Nmm
[Mode]
next parameter
[+] [-]
change current value
Change the current value for a table entry.