Display And Operating Elements - Endress+Hauser RIA452 Manuel De Mise En Service

Operation
Range
Input current is < lower
error limit
Input current above lower
error limit and below lower
limitations of validity
Input current in valid range
Input current below upper
error limit and above upper
limitations of validity
Input current above upper
error limit
!
62
5.2

Display and operating elements

Fig. 10: 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) Bargraph 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 or units
8) Key or lock symbol indicates whether device operation is locked (see Section 5.3.3)
9) Jog/shuttle dial for local device operation
5.2.1 Display
Display
Display " " Fault condition
Display " " Normal limit value behaviour
Display scaled measured Normal limit value behaviour
value
Display " " Normal limit value behaviour
Display " " Fault condition
Relay display
No power to relay: no display
Power to relay:
Digital input status display
Digital input configured:
Signal at digital input:
Note!
Information on trouble-shooting can be found in Sections 9.1 and 9.2 of these Operating
Instructions.
Relay
Set failsafe mode
Normal behaviour with max.
10% overrange. No output
< 0 mA/0 V possible
Normal behaviour with max.
10% overrange. No output
< 0 mA/0 V possible
Normal behaviour with max.
10% overrange. No output
< 0 mA possible.
Set failsafe mode
(symbol displayed (yellow))
(green)
(yellow)
Analog output
No integration
Normal behaviour (negative
integration not possible)
Normal behaviour (negative
integration not possible)
Normal behaviour (negative
integration not possible)
No integration
RIA452
Integration
Endress+Hauser