Rockwell-automation 1746-HSCE2 Multi-Channel High-Speed Counter Instal Bedienungsanleitung PDF herunterladen (Seite 6)

6 Multi-Channel High-Speed Counter

Publication 1746-IN002A-US-P

LEDs

The front panel has a total of twelve indicator LEDs.

Prevent Electrostatic Discharge

LED Color Indicates

0 OUT Green ON/OFF status of real output

1 OUT Green ON/OFF status of real output

2 OUT Green ON/OFF status of real output

3 OUT Green ON/OFF status of real output

RUN Green Running status of the module

FLT Red Steady on: Module fault

Flashing: Output overcurrent

A1 Yellow ON/OFF status of input A1

A2 Yellow ON/OFF status of input A2

B1 Yellow ON/OFF status of input B1

B2 Yellow ON/OFF status of input B2

Z1 Yellow ON/OFF status of input Z1

Z2 Yellow ON/OFF status of input Z2

ATTENTION

Static discharges may cause permanent damage to the

module. Follow these guidelines when you handle the

module:

• Touch a grounded object to discharge static potential.

• Wear an approved wrist strap grounding device.

• Handle module by plastic case only. Avoid contact

between module circuits and any surface which can

hold an electrostatic charge.

• If available, use a static-safe work station.

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Rockwell-automation 1746-HSCE2 Multi-Channel High-Speed Counter Instal Bedienungsanleitung Seite 6