– If the relation between origin and U phase position is not sure, please
set Pn081.2 to 1. Otherwise motor malfunction may occur.
– In case the hall sensor is not available refer to chapter 10-4.
12.2 Motor Rotation Direction
The relationship between feedback position and motor magnetic pole position is
dependent on the mounted conditions. So, the parameters below are used for the coordi-
nation.
Parameter Function Default
Value
When ena-
bled
No. Dig.
Pn000 Basic Function Selections 0 - -
0 Rotation / Movement Direction Selection 0 After restart
0 Use CCW as the forward direction.
Use the direction in which the linear
encoder counts up as the forward
direction.
1 Use CW as the forward direction.
(Reverse Rotation Mode)
Use the direction in which the linear
encoder counts down as the forward
direction. (Reverse Movement Mode)
Pn080 Application Function Selections 80 - -
1 Motor Phase Sequence Selection 0 After restart
0 Set a phase-A lead as a phase
sequence of U, V, and W.
1 Set a phase-B lead as a phase
sequence of U, V, and W.
U -> V -> W
(U -> W -> V)
Pn000.0 = 0
Pn080.1 = 0
Pn000.0 = 0
Pn080.1 = 1
Pn000.0 = 1
Pn080.1 = 1
Pn000.0 = 1
Pn080.1 = 0
U -> W -> V
(U -> V -> W)
U -> V -> W
(U -> W -> V)
Un00D increase
(Un00D decrease)
Available
(Pn080.0 = 0)
Forward
(Reverse)
Un00D decrease
(Un00D increase)
U -> W -> V
(U -> V -> W)
Hall Sensor
Command
Desired Direction
Monitor Feedback
Pulse Counter
Monitor Hall
Sensor (Un011) Parameter Setting
Parameter Setting
Sigma-5 and Sigma-7 Series SERVOPACKs
SERVOPACK with Semi-closed Loop Control for Rotary Motors
Motor Rotation Direction
| | Feedback Option Module Type 3 - Manual version C - Revision 0 | en | 90
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