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Display And Operating Elements - Endress+Hauser RID16 Bedienungsanleitung

Field indicator with profibus pa protocol
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Operating the field indicator
6.1.1 Listener mode
The field indicator acts solely as a listener, i.e. it does not appear in the bus as an active user with
its own specific address and it also does not increase the traffic in the bus.
The field indicator analyzes the devices active on the bus. Via their addresses these devices can
be assigned to up to 8 channels if DTM operation is used, or up to 2 channels in the case of oper-
ation with DIP switches.
Operation via the PROFIBUS protocol is not possible given the sole listener function of
the indicator!
6.2

Display and operating elements

6.2.1 Display
Abb. 11: LC display of the field indicator
Item 1: Bar graph display in increments of 10% with indicators for underranging (item 1a) and overranging (item 1b)
Item 2: Measured value display, status indication "Bad measured value status"
Item 3: 14-segment display for units and messages
Item 4: ' C ommunication' symbol
Item 5: Parameters cannot be modified' symbol
Item 6: ' % ' unit
Item 7: ' U ncertain measured value status' symbol
The backlit LCD display contains a bargraph (0-100) and arrows to indicate measurements
above or below the measurement range. Analog process values, digital status and failure codes
are displayed in the 7-segment area. Here up to 8 values can be displayed with a alternating
time between 2 and 20 seconds. Plain text can be displayed in the 14-segment area (text is lim-
ited to 16 characters and is scrolled if needed (marquee text)).
The indicator also displays the quality of the measured value. If the status of the displayed value
is ' g ood' (quality code equal to or above 0x80), no symbol is lit and the indicator remains in the
normal operational state. If the status of the displayed value is ' u ncertain' (quality code between
40
RID16
A0011309
Endress+Hauser

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