Rockwell-automation 839E Solid-State Flow Sensors Uživatelský manuál stáhnout pdf (Strana 12)

839E Solid-State Flow Sensors User Manual

10 Pub #10000004735 Ver 03, May 2012

Operation

On-site programming

The Bulletin 839E is programmed via three push buttons. The digital display and the light

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

Figure 8 Location of operating keys and display elements

Background illumination of the digital display:

– White = OK status

– Red = alarm/error status

Operating ke y

Communications jac k

f or personal computer

Digital displa y

Y ello w LEDs f or s witching states

LED on = s witch closed

LED off = s witch open

LED for status

Green = ok

Red = error

Red/green blinking = warning

22.07

bar

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Rockwell-automation 839E Solid-State Flow Sensors Uživatelský manuál Strana 12