CARLO GAVAZZI MDI 40 TF - CONFIGURATION SOFTWARE Instrukcja Użytkownika Pobierz pdf (Strona 18)

ENGLISH

of MDI40 indicating the position of the current function with regards

to the others. The flow chart also makes more easily understandable

the commands to be used in the configuration phase.

•See the chapter “Front panel description” for information regard-

ing the use of the key-pad and the relevant main functions.

•Glossary of displayed symbol:

(the symbols like PAS in a black background belong to the main menu; the

symbols like AC in a white background belong to the secondary menu).

• PAS : access key to programming

• inP : menu to select measuring inputs

For MDI40V and MDI40A only:

• AC : selection of AC voltage/current measurements;

• dC : selection of DC voltage/current measurements.

For MDI40CF only:

• rtd : selection of thermoresistance/Ohm measurements;

• tC : selection of thermocouple measurements

• r1 , r2 , r3 , r4 , r5 : range selection (see table “inP” in the

flow chart).

• SCA : menu to program the scaling parameters

• Lo.E : min. value of electrical scale (see table “inP” in the flow chart).

Enter the minimum value that is to be measured (zero scale).

• Hi.E : max. value of electrical scale (see table “inP” in the flow chart).

Enter the maximum value to be measured (full scale).

Note: in the resistance measurements (“inP” ⇒ “rtd” ⇒ “r5”) the

maximum electrical full scale to be entered is: “2000” and the corre-

sponding value of “Hi” must be “200.0” in order to take true resistance

measurements with a 0.1Ω resolution.

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CARLO GAVAZZI MDI 40 TF - CONFIGURATION SOFTWARE Instrukcja Użytkownika Strona 18