After the motor and control are selected, click the General menu and note that the values are filed in.

 

Encoder Feedback

 

 

Encoder Resolution

 

LMBLxx–A or

LMBLxx–E

LMCF (All)

micron

 

counts / meter

counts / mm

LMBLxx–B

 

 

 

 

 

 

 

 

1143

762

20

 

50,000

50

1143

2286

1524

10

 

100,000

100

 

 

 

 

 

 

 

2286

4572

3048

5

 

200,000

200

5715

11430

7620

2

 

500,000

500

11430

 

15240

1

 

1,000,000

1,000

 

 

 

0.5

 

2,000,000

2,000

 

 

 

0.1

 

10,000,000

10,000

For encoders other than those listed, calculate the encoder resolution as follows: (An example of a 5 micron encoder with an LMCF motor is given).

Encoder Feedback

+

motor pitch (mm)

+

60.96

+ 3048

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

￿

 

￿x4

￿

 

￿x4

 

 

 

 

(200)

 

 

￿counts per mm￿

Where:

motor pitch = 45.72 mm (LMBLxx–A or B series) motor pitch = 91.44 mm (LMBLxx–E series) motor pitch = 60.96 mm (LMCF cog free motors)

MN1851

Manual Tuning A-3

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Image 70
Baldor MN1851 manual 15240 000,000 10,000,000