Simex SRP-73-XC, Руководство пользователя

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User manual - METER SRP-73-XC
• If parameter „ AL ” = „ on ”, the relay will be turned on in the critical situations,
even if his parameter
“modE” = ”noAC”.
7.3.2. “inPt” menu
This menu presets the measurement input:
“
tYPE
" - type of the input / sensor. This parameter can be set to values:
” 60 ”, “ 75 ”, ” 100 ”, “ 150 ” - voltage inputs expressed in mV.
Displayed values are defined by parameters “Lo C” , ”Hi C” (or by user defined
characteristic points) and parameter
”Pnt”
.
”CHAr”
- this option presets type of the conversion characteristic, and can be set to:
”Lin” - linear
“Sqr” - square
“Sqrt” - square root
When one of those characteristics is chosen display
range is defined by
“Lo C” and “Hi C” .
“USEr” - user defined characteristic. Maximal length 20 points. Every point is
defined by user. Adding, Editing and Deleting of points is done by options
„
AddP ”, „ EdtP ”, „ dELP ” („ InPt ” menu) respectively.
If user defined characteristic is selected, and if number of defined points is lower
than 2 then warning ”
Errc
” is displayed in measurement mode.
The process of displayed result calculation is described in details in DISPLAY VALUES
CALCULATION paragraph.
”FiLt” - this parameter sets filtration rate. It can be set to values from 0 (no filtration ) to 5
(strongest filtration – time window about 2 sec).
”Pnt”
- decimal point position. It can be set to one of:
“ 0” , “ 0.0” , “ 0.00” , “0.000”
Decimal point position is changed by
[^]
,
[v]
buttons.
“Lo C”
“Hi C” These parameters describe the values displayed for minimum and maximum input
current. For example, if input type is set to 4-20 mA
“Lo C”
parameter defines the
value displayed when input current is equal 4 mA, and “Hi C” parameter defines
the value displayed for 20 mA of input current. Available range for these
parameters: -999 ÷ 9999. Negative values can be set by entering
'-' sign on the first
position (by use of [^] , [v] buttons).
If user defined characteristic is selected (parameter “CHAr” = ”USEr” ) the
parameters „
Lo C
” and „
Hi C
” are not available for modification, due to their values
are calculated from defined characteristic.
“AddP” - this menu allow user to add single point to the user defined characteristic.
After selection of this option device waits for „
X ” and „ Y ” coordinates of new point.
Modification of the coordinates is done accordingly to numerical parameters edition.
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