toscano T-500, Руководство пользователя

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Page 14
ITM-MAGMETER-T500-ED2
C. Analogue output
D. Display
The fl ow meter is equipped with programmable active current output on terminals ANAL. The output can be
confi gured for 4 - 20 mA or 0 - 20 mA.
Use cursor keys to select the option ANALOG OUTPUT from main menu and confi rm your selection by
1.
EXE key. A submenu will be displayed.
Select option Ia and confi rm your selection by EXE key.
2.
In submenu, select the mode of current output 4 - 20 mA or 0 - 20 mA or OFF (if the output is to be disa-
3.
bled) and confi rm by EXE key.
Use option OUTPUT to select if the current output is to be enabled only for positive fl ow direction Q+, only
4.
for negative fl ow direction Q- or for both fl ow directions Q and confi rm by EXE key.
In submenu option MAX, use command EDIT and press EXE key to enable editing of fl ow rate value co-
5.
rresponding to current value 20 mA. Use cursor keys to set fl ow rate value in l/s and confi rm by EXE key.
Select option RETURN to fi nish setting.
6.
The instrument will ask if you want to save new parameters SAVE SETUP?. Select YES if they are OK. The
fl ow meter will save new parameters and switch to normal display mode. If NO is selected, parameters will not
be saved.
The instrument will switch to display mode and works with new parameters until it is switched off. When the
instrument is switched on again, it works with original parameters.
Measuring units and decimal point position are set by default in factory and correspond to size of the fl ow
meter.
If this default setting does not conform to your requirements, you can change it in main menu using option
DISPLAY and in submenu using options UNIT (units of immediate fl ow rate) and DECIMAL POINT (selection of
places after the decimal point for fl owed quantity).