Instruction Manual
DM08
8.1.8 Current output
The CURRENT OUTPUT functional class in-
cludes the settings for the current outputs of the
display electronics.
The current output is generally assigned to
volume flow.
Current output 0/4 - 20 mA:
This function is intended for defining the operat-
ing range for the current output.
The standard range from 4 to 21.6 mA uses the
measuring range up to 110 %.
The range from 4 to 20,5 mA is according to the
NAMUR-recommendation and uses the meas-
uring range up 104%.
For selecting the desired function within the
class please use the keys
▲
and
▼
.
After selecting the function
Current output
0/4 – 20 mA
, press the ENTER key to display
the current setting:
Current output
[4–21.6] mA
Example:
One of the following settings can be chosen
(
"Selection window / make a selection", p. 25):
0 – 21.6 mA
4 – 21.6 mA
4 – 20.5 mA
Current output alarm:
This function is intended for defining the state
for the current output when an alarm state oc-
curs. This information can be analyzed in the
process management system.
For selecting the desired function within the
class please use the keys
▲
and
▼
.
After selecting the function
Current output
alarm
, press the ENTER key to display the cur-
rent setting:
Alarm
[ >22 mA ]
Example:
Technical changes reserved
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39
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