Installation Guide Owner manual

DC Whistle Installation Guide Installation

MAN-DCWHIIG (Ver. 1.101)

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3.9. Main Feedback

The Main Feedback port is used to transfer Feedback data from the motor to the drive.

Figure 8: Main Feedback Port

The Main Feedback port on the DC Whistle has a 12-pin Molex Header plug. The DC Whistle

accepts the following as a Main Feedback mechanism:

• Incremental encoder only

• Incremental encoder with digital hall sensors

• Digital hall sensors only

• Interpolated analog (sine/cosine) encoder (option)

• Resolver (option)

• Tachometer and potentiometer (option)

• Analog Halls

Incremental Encoder Interpolated Analog Encoder

DC-WHI-XX/YYY DC-WHI-XX/YYYI

Pin Signal Function Signal Function

1 +5V Encoder/Hall +5V supply +5V Encoder/Hall +5V supply

2 SUPRET Supply return SUPRET Supply return

3 CHA Channel A A+ Sine A

4 CHA- Channel A complement A- Sine A complement

5 CHB Channel B B+ Cosine B

6 CHB- Channel B complement B- Cosine B complement

7 INDEX Index R+ Reference

8 INDEX- Index complement R- Reference complement

9 HA Hall sensor A input HA Hall sensor A input

10 HB Hall sensor B input HB Hall sensor B input

11 HC Hall sensor C input HC Hall sensor C input

12 SUPRET Supply return SUPRET Supply return

Table 7: Main Feedback Cable Pin Assignment for Incremental and Interpolated Analog

Encoder