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Technical Manual N5 (CANopen)
5 General concepts
Value in object 605E
h
Description
-32768 … -1
Reserved
0
Immediate stop
1
Braking with slow down ramp (braking deceleration depending on
operating mode)
2
Braking with quick stop ramp (braking deceleration depending on
operating mode)
3 … 32767
Reserved
Following error
If a following error occurs, the motor will brake according to the value stored in object 3700
.
Value
Description
-32768 … -1
Reserved
0
Immediate stop
1
Braking with slow down ramp (braking deceleration depending on operating
mode)
2
Braking with quick stop ramp (braking deceleration depending on operating
mode)
3 … 32767
Reserved
Following error monitoring can be deactivated by setting object 6065
h
to the value "-1" (FFFFFFFF
h
).
5.3 User-defined units
The controller supports the possibility to set user-defined units. It is thereby possible to set and read
out the corresponding parameters, e.g., directly in degrees [°], [mm], etc.
5.3.1 Calculation formulas for user units
Position information
All position values in open loop and closed lop mode are specified in the resolution of the virtual
position encoder. This is calculated from the virtual encoder increments (608F
:1
h
(Encoder
Increments)) per motor revolutions (608F
h
:2
h
(Motor Revolutions)):
Virutal encoder posiiton resolution =
Encoder increments
(608F
h
:01)
Motor revolutions
(608F
h
:02)
h
:1
h
or value 608F
h
:2
h
is set to "0", the controller uses "1" in subsequent calculations. The
factory settings are:
•
:1 = "2000"
•
h
:2 = "1"
Example
h
:2
h
is set to the value "1", 608F
:1
h
is set to the value "2000" (default). Thus, the user
unit is 2000 increments per revolution. For a stepper motor with step angle of 1.8°, this
corresponds to the one tenth step mode.
Version: 2.0.1 / FIR-v1650
50