170
System Manual – MOVIDRIVE® compact Drive Inverters
3
Explanation of the parameters
Parameters
The actual position is determined directly after the values have been entered. It does not
require prior reference travel.
Note:
When reference travel of a drive system takes place with a Hiperface
®
encoder, depend-
ing on the set actual position source, the reference travel will recalculate and overwrite
the Hiperface offsets (P905 or P947) .
The following applies:
•
P947 = Encoder value – P900
P96x IPOS
plus®
Modulo function
The IPOS
plus®
modulo function is used for endless positioning, for example with circular
indexing tables or chain conveyors. Refer to the IPOS
plus®
manual for detailed informa-
tion.
P960 Modulo
function
Setting range: OFF / SHORT / CW / CCW
•
OFF: The modulo function is deactivated.
•
SHORT: The "short travel" modulo function is active. The drive moves from the ac-
tual position to the target position taking the shortest possible route. Both directions
of rotation are possible.
•
CW: The "CW" modulo function is active. The drives moves from its actual position
to the target position with a "CW" direction of rotation, even if this means moving a
longer distance. The "CCW" direction of rotation is not possible.
•
CCW: The "CCW" modulo function is active. The drives moves from its actual posi-
tion to the target position with a "CCW" direction of rotation, even if this means mov-
ing a longer distance. The "CW" direction of rotation is not possible.
P961 Modulo
numerator
Setting range: 0 ... 1 ... 2
31
– 1
Simulation of the gear unit by entering the number of teeth of the gear unit and the ad-
ditional gear.
Modulo numerator = Numerator gear unit i x numerator additional gear i
P962 Modulo
denominator
Setting range: 0 ... 1 ... 2
31
– 1
Simulation of the gear unit by entering the number of teeth of the gear unit and the ad-
ditional gear.
Modulo denominator = Denominator gear unit i x denominator additional gear i
P963 Modulo
encoder resolution
Setting range: 0 ... 4096 ... 65535
Resolution of the selected IPOS
plus®
encoder system in increments.
The IPOS
plus®
encoder resolution for positioning to the motor encoder will be set to
4,096 increments (prerequisite is an encoder resolution of 512 to 2,048).
P6..
P60.
P600
Summary of Contents for MOVIDRIVE compact MCH41A
Page 2: ...SEW EURODRIVE Driving the world...
Page 432: ......
