Setting Related Parameters - YASKAWA MP2200 User Manual

7 Absolute Position Detection

7.2.2 Setting Related Parameters

7.2.2 Setting Related Parameters
• The parameters for which IMPORTANT precautions are provided must be set. If they are not set correctly,
the current position after turning ON the power supply may not be correct.
Machine damage may occur. Set these parameters carefully.
This section explains absolute position detection parameters in the MP2200/MP2300 parameters.
Set the following MP2200/MP2300 parameters and SERVOPACK parameters prior to startup the
absolute position detection system.
( 1 ) MP2200/MP2300 Parameters
Parameter No.
Fixed Parameter 1, bit 0
Fixed Parameter 1, bit 9
Fixed Parameter 10
Fixed Parameter 30
Fixed Parameter 36
Fixed Parameter 38
( 2 ) SERVOPACK Parameters
SERVOPACK
Parameter
Model
Cn-0001, bit E
*
Σ Series
Cn-0002, bit 0
Cn-0011
Pn000.0
*
Σ-II Series
Pn205
Pn002.2
7-4
CAUTION
Table 7.1 MP2200/MP2300 Parameters
Name
Axis Type
0: Finite length axis, 1: Infinite length axis
Simple ABS Infinite Axis
0: Disable, 1: Enable
Maximum Value of Rotary
1 to 2
Counter
• Incremental encoder
• Absolute encoder
Encoder Type
• Absolute encoder
1 to 2
Encoder Resolution
Set the value after multiplication. (For a 16-bit
encoder, set 2
Max. Revolutions of
0 to 2
Absolute Encoder
Name
0: Incremental encoder
Encoder Selection
1: Absolute encoder
0: Sets counterclockwise (CCW) rotation as forward
Rotation Direction rotation.
Selection 1: Sets clockwise (CW) rotation as forward rotation
(reverse rotation mode).
Number of Encoder Pulses 513 to 32767
0: Sets counterclockwise (CCW) rotation as forward
direction.
Direction Selection
1: Sets clockwise (CW) rotation as forward direction
(reverse rotation mode).
Multiturn Limit Setting 0 to 65535
0: Uses absolute encoder as an absolute encoder.
Absolute Encoder Usage
1: Uses absolute encoder as an incremental encoder.
WWW.NNC.IR
Setting Range
31
−1
(used as incremental encoder)
31
−1
16
= 65536.)
31
−1
Setting Range
Units
−
−
1 = 1 reference
unit
−
pulse
1 = 1 rotation
Units
−
−
P/R
−
Rev
−