background image

A press of “ENTER” made at previous step gives access to set the resolution of the
display, after the 2s flag indication shown in figure 22.1 (dCP). Available options are
"1" = reading without decimal point and "0.1" = reading with one decimal place.
Press 

 if wanted to change the option present on the display. Press 

ENTER

to

save the entry and return to the run mode. 
 
To  have  access  to  the  programming  of  the sampling and limit times (see page 20),
hold down the 

ENTER

key for 3 seconds, at the end of which the indication shown on

next figure appears on the display. 

The sampling time (two digits with a decimal place, see page 20) is present on the 
display after the symbol shown in figure 22.2. 
 
Use the 

 and 

procedure to modify the initially programmed value (from 

0.1 to 9.9 seconds). Press 

ENTER

 to validate the entry and pass to the limit time 

programming phase. 

A press of “ENTER” made at previous step makes the display show the symbol 
corresponding to the limit time program step (see figure 22.3) followed, after 2s by
the previously programmed numerical value with the first of its two digits in flash. 
 
Use the 

 and 

 procedure to modify the initially programmed value (from 1 

to 10 seconds). Press 

ENTER

to validate the entry and automatically return to the 

normal operation. 

 
 
 

4

20

[22.1] Resolution 

UP

SHIFT

DATA

ENTER

1

2

[22.2]  Sampling time 

UP

SHIFT

DATA

ENTER

1

2

[22.3]  Limit time 

UP

SHIFT

DATA

ENTER

1

2

FRONT-PANEL FUNCTIONS DESCRIPTION (RUN MODE)

LED SET1

Indicates setpoint 1 status.

KEY  UP

Disabled in run mode.

DISPLAY

Displays the variable being measured. 

KEYBOARD IN RUN MODE

LABEL  

Engineering units. 

KEY DATA

Shows programming data. 

Gives access to PROG mode. 

KEY SHIFT

Disabled in run mode.

LED SET2 

Indicates setpoint 2 status. 

UP

SHIFT

DATA

ENTER

1

2

Summary of Contents for mDIGI2-TAC

Page 1: ...unt that the display readout will be update at the programmed time The sampling time can be reduced if the input signal is stable at the operating frequency to increment the display update rate LIMIT...

Page 2: ...ting with the first digit in flash If desired to modify this value press to vary the flashing digit from 0 to 9 and the key to advance to the next digit to be modified Repeat these operations until th...

Page 3: ...s of ENTER provides access to program the desired display for this frequency The indication given by figure 19 1 is shown for 2s before giving access to set the numerical value Proceed as in section 1...

Page 4: ...E With irregular input signals the display may present fluttering or unwanted variations due that the number of input cycles detected at each reading are not equal The TIME parameter allows stretching...

Page 5: ...escribes the models DIGI2 TAC instrument is small format In this manual model is referred with the generic name of D TAC Models D TAC are fully configurable by software to measure rpm or rate in the d...

Page 6: ...Press ENTER to validate the entry and pass to the limit time programming phase A press of ENTER made at previous step makes the display show the symbol corresponding to the limit time program step see...

Page 7: ...he meter allows access to this menu The display then shows two digits the leftmost one corresponds to the output mode HI or LO and the rightmost one corresponds to the delay unit time delay or counts...

Page 8: ...O setpoint values programming enabled unlocked or LC 1 setpoint values programming disabled locked If wanted to modify this parameter use the key to switch to the desired option If you decide to lock...

Page 9: ...The setpoint values should be programmed within the selected measurement range 25 1 Setpoints Programming UP SHIFT DATA ENTER 1 2 7 Fig 9 1 Disassembly 2 1 Power supply and connectors To change the me...

Page 10: ...ect device WARNING In order to guarantee the electromagnetic compatibility the following guidelines should be kept in mind Power supply wires may be routed separated from signal wires Never run power...

Page 11: ...ructions for each menu step are accompanied by a figure representing the display indication for the corresponding parameter Pay special attention to the LED indications and active keys and follow the...

Page 12: ...orporated Ion 1 mA DC Ioff 3 mA DC NPN and PNP type sensors Rc 1 K incorporated Logic levels 0 2 4 V DC 1 2 6 V DC TTL 24V DC encoder Logic levels 0 2 4 V DC 1 2 6 V DC Contact closure Vc 5 V Rc 3 9 K...

Page 13: ...remove the instrument from the case as shown in figure 9 1 Fig 13 1 Main circuit ref 474 component side 27 To install the instrument into the panel make a 92x45mm cutout and insert the instrument from...

Page 14: ...ON CN2 PIN 1 IN common PIN 2 IN LOW PIN 3 EXC 24V DC PIN 4 EXC 8V DC PIN 5 NOT CONNECTED 2 Signal connections Consult wiring advisements given in page 10 3 Sensor wiring schematics Consult wiring advi...

Page 15: ...D s then shows the software version and finally goes to the normal reading RUN mode Press ENTER to acceed the programming mode The display shows the indication given in fig 15 1 The LED s 1 and 2 will...

Page 16: ...o one or no decimal places DESIRED DISPLAY DSP1 The DSP1 parameter is the desired display readout corresponding to the frequncy programmed in the INP phase The decimal point can be located in any of t...

Reviews: