www.supportme.net

4.1.1.2Encoders without Halls

Incremental encoders without Hall feedback connections may be connected to the MicroFlex e100. However, if Hall connections are not present, it will be necessary for the MicroFlex e100 to perform an automatic phase search sequence each time it is powered. This will cause motor movement of up to 1 turn on rotary motors, or one pole-pitch on linear motors.

Motor

Twisted pairs

X8

 

 

 

1

CHA+

 

 

9

CHA-

Encoder

 

2

CHB+

Feedback

 

10

CHB-

 

 

3

CHZ+ (INDEX)

 

 

11

CHZ- (INDEX)

 

 

12

+5V out

 

 

13

DGND

 

 

4

Sense

 

Connect overall shield

 

 

 

to connector backshells.

 

 

Figure 15 - Encoder cable connections without halls - rotary motors

4.1.1.3Halls-only feedback devices

Feedback devices using only Hall sensors may be connected to the MicroFlex e100. However, since there are no encoder connections, the MicroFlex e100 will not be able to perform smooth speed control or accurate positioning control.

Motor

X8

 

 

4

Sense

 

12

+5V out

 

13

DGND

 

6

Hall U+

 

5

Hall U-

Hall

15

Hall W+

Feedback

14

Hall W-

 

8

Hall V+

 

7

Hall V-

 

Connect overall shield

 

 

to connector backshells.

 

Figure 16 - Halls-only feedback cable connections - rotary motors

Note: If the Hall inputs are used as single ended inputs, leave the Hall U-, Hall V- and Hall W- pins unconnected; do not connect them to ground.

4-4 Feedback

MN1942

Page 42
Image 42
Baldor E100 manual Encoders without Halls, Halls-only feedback cable connections rotary motors