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CVM-BDM supply network analyzer
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5.14.- Additional screen with the 4 - 20 mA outputs.
4 - 20 mA outputs :
CVM-BDM-420
(2 analog outputs) and
CVM-BDM-C420
(1 relay +1 analog output).
With this outputs we can configure the CVM-BDM to give an output of
4 - 20
mA d.c. or of 0 - 20 mA
d.c.
( resolution of 4.000 points )
proportional to any of
the parameters measured by the CVM-BDM,
with the ability of setting the scale
(offset and full scale).
On the CVM-BDM screen following messages appear at this SETUP point
(provided the right module is connected to the equipment):
a.- Parameter choosing:
dA 1
OUTPUT D/A No.1
Code
Xx
(
Parameter No.
-
"
max
" -- "
min
" keys: allow the selection of any parameter from 01 to 30
-
"
display
" key: validates the selected option and passes to the next setup
screen.
b.- Election of 0 - 20 mA or 4 - 20 mA :
dA 1
OUTPUT D/A No.1
Scal
Scale :
4 - 20
(
allows choosing a 0 - 20 mA
or 4 - 20 output ("
max
" or "
min
" key)
- "
display
": to validate the selected option and pass to the next setup screen.