Rockwell-automation 837E Solid-State Temperature Sensors Manual do Utilizador descarregar pdf (Página 12)

837E Solid-State Temperature Sensors User Manual

Operation

10 Pub #75054-004-08, March 2013

Operation

On-site programming

The Bulletin 837E is programmed via three push buttons. The digital display and the light

emitting diodes (LEDs) assist in the navigation through the operating menu.

Figure 5 Location of operating keys and display elements

Operating key

Communications jack

for personal computer

Digital display

Yellow LEDs for switching states

LED on = switch closed

LED off = switch open

LED for status

Green = ok

Red = error

Red/green blinking = warning

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Rockwell-automation 837E Solid-State Temperature Sensors Manual do Utilizador Página 12