Rockwell-automation 1794-ID2 U.MNL INCREMENTAL ENCODER Manual do Utilizador descarregar pdf (Página 79)

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Troubleshoot the Incremental

Encoder Module

Use this chapter to troubleshoot the incremental encoder module by

interpreting the indicators.

The module contains indicators for each of the following:

ABC

2 CH INCREMENTAL ENCODER MODULE

1794-ID2

ABZG

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A = Power/status indicator – indicates power applied to module and

status of module.

B = Insertable label for writing individual I/O assignments.

C = Status Indicators –

A = Status of input A

B = Status of input B

Z = Status of input Z

G = Status of input G

+ = Positive count detected

– = Negative count detected

What This Chapter

Contains

Status Indicators

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Rockwell-automation 1794-ID2 U.MNL INCREMENTAL ENCODER Manual do Utilizador Página 79