Display And Operating Elements - Endress+Hauser RIA452 Betriebsanleitung

RIA452
M56 SERVICE Only for service staff. The service code must be entered.
M57 EXIT Exit the menu. If you have changed parameters, you are asked whether you want to save the changes.
M58 SAVE Changes are saved and you exit the menu.
Endress+Hauser
*) Only available if the option in question is installed in the device
5. 2

Display and operating elements

Fig. 9: Display and operating elements
1) Green operating indicator, lights up when supply voltage is applied
2) Red fault indicator, flashes in event of sensor or device error
3) Limit value display: if power is supplied to a relay, the symbol is displayed.
4) Digital input status: green indicates ready for operation, yellow indicates a signal is present
5) Bar graph yellow, 42-section with orange/red range overshoot and undershoot
6) 7-digit 14-segment display in white for measured values
7) 9x77 DOT matrix in white for text, units and menu icons
8) Key or lock symbol indicates whether device operation is locked (see Section 5.3.3)
9) Jog/shuttle dial for local device operation
Operation
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