Rockwell-automation 2705 RediPanel Push Button Module Manual de usuario descargar pdf (Pagina 67)

A–B

Chapter

5–1

Maintenance and Troubleshooting

This chapter contains the following sections.

Section Page

Preventive Maintenance 5–1

Using the Fault Indicator 5–2

Using the COMM Indicator 5–3

Using the Push-to-Test Button 5–4

Removing the Back Panel of 800T/800H Push Button Modules 5–5

Basic Troubleshooting Questions 5–6

The best maintenance technique is preventive maintenance. Observe the

following guidelines to minimize malfunctions:

• Once a month, use the push-to-test button located on the front of the Push

Button Module.

• Prevent accumulation of dust and dirt by:

– Installing in a NEMA Type 12/13 or 4/4X enclosure

– Keeping enclosure clean

– Keeping enclosure doors closed

• Avoid hot spots by:

– Maintaining minimum spacing

– Not storing unnecessary articles in enclosure

• Periodically check for loose connections.

ATTENTION: To avoid shock hazard, remove incoming power

before checking connections.

• Avoid electrical noise by:

– Following the electrical guidelines discussed in Chapter 6

– Keeping enclosure doors closed

Chapter Objectives

Preventive Maintenance

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Rockwell-automation 2705 RediPanel Push Button Module Manual de usuario Pagina 67