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Endress+Hauser RID16 Bedienungsanleitung Seite 42

Field indicator with profibus pa protocol
Vorschau ausblenden Andere Handbücher für RID16:
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Operating the field indicator
Abb. 12: Hardware configuration of the field indicator
Assignment of the DIP switches
ON
OFF
64
32
6.4.1 Switching write protection on/off
Write protection is switched on and off via the "WRITE LOCK" DIP switch. When write protection
is active ("WRITE LOCK" is "ON"), parameters cannot be modified. The current write protection
status is displayed in the "Locking status" parameter. When write protection is active ("WRITE
LOCK" is "ON"), a padlock symbol is lit on the display.
6.4.2 Choosing between operation via DIP switches and remote operation
When the device is operated via the DIP switches only 2 values are displayed even if
more display values were configured previously in the configuration software.
The bargraph is not displayed when the device is operated via the DIP switches.
Via the "Remote/DIP" DIP switch users can specify whether configuration is possible onsite via
the DIP switches or remotely via the DTM and PC configuration software. If the switch is set to
"OFF" (remote), all the switches apart from "WRITE LOCK" are disabled. If the switch is set to "ON",
all the DIP switches work and operation via the DTM is not possible.
6.4.3 Setting the bus address
The DIP switches can be used to set the address of the Profibus PA measuring device whose val-
ues are to be displayed on the field indicator.
The bus address is set as follows:
1.
"AI1/AI2" DIP switch
This DIP switch is used to select whether the configured address refers to analog input 1
(switch set to "ON") or analog input 2 (switch set to "OFF").
2.
"Address/Offset" DIP switch set to "ON"
42
Data
16
8
4
Address
2
1
Offset
Set
AI1
DIP
-
AI2 Write
Remote
pro-
tec-
tion
Endress+Hauser
RID16
A0021499

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