CARLO GAVAZZI MDI 40 TF - CONFIGURATION SOFTWARE Manual de usuario descargar pdf (Pagina 25)

ENGLISH

“Hi.A” (%) = 100 x ?V that in our example corresponds to:

100 x 5V/10 = 50%, therefore enter 50.00.

Also in this case, as per the electrical and displayed scale, it is possible

to invert the scale, that is, a decreasing value of the retransmitted signal

may correspond to an increasing value of the input variable

S.ou:: menu to program the serial output’s parameters

MDI40 is provided (on request) with an RS485 serial interface that allows

the communication with a PC or PLC. It is possible to retransmit both the

static and the dynamic variables and make connections with more than

one MDI40 (multidrop).

Add : address value programmable within the range: 1 < Add < 255.

b.dr : baud rate programming of the data, see table “S.ou” in the flow-

chart.

For further information on the serial interfacing, see the special literature.

Diagnostic messages

“EEE” blinking indication: burn-out or overcoming of the displaying

range (value to be displayed > 3999).

“-EE “ blinking indication: burn-out or overcoming of the displaying range

(value to be displayed > -1999).

Gross Automation (877) 268-3700 · www.carlogavazzisales.com · [email protected]

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CARLO GAVAZZI MDI 40 TF - CONFIGURATION SOFTWARE Manual de usuario Pagina 25