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data: 13/01/16

File: P2XT_smd_ing.doc 

pag 3 di 10

IMMEDIATE POSITIONING

Immediate positioning mode allows you to set a positioning dimension to perform as soon as the START input
is activated.

Press

PGM

to enter programming mode: on the display the writing  

 will appear.

Press

RESET/ENTER

the display shows the current dimension value, on the auxiliary display il display

the writing “

.” 

will appear.

Press

RESET/ENTER

the display will be zeroset (or shows the last set dimension) il display si azzera 
(o mostra l’ultima quota impostata), being the first digit on the right flashing

By means of the keys     (increment of flashing digit value) and  

  (selection of flashing digit) set up the

required positioning dimension.

Press

RESET/ENTER

and the current dimension will be visualized again: now, when you close the

START input, the positioner starts the positioning to the required dimension and ,once the dimension has been
reached, it activates the positioning end output.

To proceed to another immediate positioning press  

RESET/ENTER

  and repeat the previouses operations.

Press 

PGM 

to exit the immediate positioning mode.

SETTING UP OF POSITIONING DIMENSIONS, OF NUMBER OF
PIECES

The positioner can store until 99 dimensions, that can be grouped together in many positioning programs.
There isn’t a limit to the number of dimensions in each program, but the amount of dimensions of all programs
together can not be more than 99. For each dimension it is possible to set the number of pieces to
manufacture in sequence (max. 9999).

Press

PGM

to enter the programming mode: the writing  

 appears on the display

Press

to select  the menu  

-0/

-0/

-0/

-0/

Press

RESET/ENTER

the display show 000 with the first digit flashing: this is the password request.

With the key     (increase of the flashing digit) and  

  (selection of the flashing digit) set the value  

273

 and

confirm by 

RESET/ENTER

.

N.B.:

 In the machinery  constant exist one constant for remove the dimensions from password protection.

When you have entered into set of the dimensions, the display show the value of the dimension 1 and on the
auxiliary display appear 

01

 (dimension index) and afterwards

 

-/

-/

-/

-/

.

Press     and  

  to select the dimension you want to set between all the 99 dimensions, the auxiliary display

shows the current dimension.

Press  

RESET/ENTER  

to enter dimension setting: the first digit from the right will be flashing.

By means of the keys      (increment of flashing digit value) and  

  (selection of flashing digit) set the

required positioning dimension.

Press 

RESET/ENTER

  the 

number of pieces

 to be manufactured, relating to the set dimension, will be

visualised; on the auxiliary display it appears  “

 

 

 

 

.

”, press 

RESET/ENTER

 and insert the required value and

confirm by  

RESET/ENTER

NB

 The value n.P.=0 do not enable the relay of end positioning.

Now the display will show  

/

/

/

/

  and on the auxiliary display the dimension index. At this point you decide if

the current dimension is the end or not of the positioning program.  If you confirm 

/

/

/

/

pressing

RESET/ENTER

 the program execution will proceed with the other dimensions, pressing instead the key    ,

the display will show  

+%

+%

+%

+%

  and the current dimension will become the end of the positioning program: then

confirm by  

RESET/ENTER

.

For set the next positioning dimension repeat the previous operations.

Summary of Contents for P2X T Series

Page 1: ...the inputs Start Emergency Preset Pieces counter all optoisolated To optimize the accuracy of the positioning P2X_T requires entering a few parameters in order to compensate the inertia of the system the clearances and the wear of the mechanical couplings Other features of the instrument are semiautomatic automatic manual absolute relative and line working modes 99 positioning dimensions memory an...

Page 2: ...ING normally open switch that closes at positioning end ANALOG OUTPUT voltage selectable 0 10V or 10 10V and current 4 20mA For switches see the connections scheme at page 10 PROGRAMMING The following keys are used to programme PGM to start and to leave the programming mode of the instrument to change from one constant to another or to increase the digit value during modification or to change from...

Page 3: ...M to enter the programming mode the writing appears on the display Press to select the menu 0 0 0 0 Press RESET ENTER the display show 000 with the first digit flashing this is the password request With the key increase of the flashing digit and selection of the flashing digit set the value 273 and confirm by RESET ENTER N B In the machinery constant exist one constant for remove the dimensions fr...

Page 4: ...onstant of the positioner are the followings Blade Thickness By setting a not zero value all the positioning dimensions were set will be increased with this quantity These constant is used the aplicatios witch expect a cut with material removal PreStop It represents the inertia of positioned axis the positioner disables the start output when the axis reaches a dimension equal to the difference bet...

Page 5: ... enabled only if Shifting Dimension is set up not zero value it can be set up from 0 to 9999 milliseconds Displayed value for an encoder turn The instrument can correct counted pulses by multiplying them by a coefficient amounting to the ratio between the and constants if the two constants are opportunely set it is possible to display the wished value for a given number of pulses counted on inputs...

Page 6: ... maximum speed the positioner produces an acceleration ramp with a time constant that may be set up between 50 to 9999 milliseconds Time constant for deceleration ramp During the positiong reached the Slow value by the passing from the speed Fast to the speed Slow it produces a decelaration ramp with a time constant that may be set up between 50 and 9999 milliseconds Value of the analog output for...

Page 7: ...ed From tenth of mm to thousandths of an inch From tenth of mm to hundredths of an inch From mm to hundredths of an inch From mm to tenths of an inch From cm to hundredths of an inch From dm to inches Sexagesimal degrees with display in degrees and prime numbers Sexagesimal degrees with display in degrees Baud rate for serial output 0 0 0 0 Not used in this version don t change or set to MANUAL WO...

Page 8: ...ENTER on the display 4 dashes are displayed its last right one flashes Each dash represents an output From right to left the dashes are represented as follows START STOP SLOW FAST FORWARD BACKWARD POSITIONING END see next picture The flashing dash indicates the selected output The dash position indicates the output condition an upper lower position means an active inactive idle output Press to sel...

Page 9: ...h is closed as much as the set value of the Duration of Positioning End Impulse constant Before positioning to the next dimension the instrument waits for the changing over from closed to open of the PIECECOUNTER input and the permission from the START input according to working mode procedure semiautomatic or automatic N B if the counterpiece input is not used it is necessary to connect parallell...

Page 10: ...analogic output Current analogic output Scheme of transducers connections max 60mA INPUT JUNCTION BOX 1 2 5 4 3 6 7 8 9 10 11 12 13 12V output B output B GND output A output A TX RS232 per RS485 RX RS232 per RS485 GND RS232 encoder START input PRESET input CONTAPEZZI input EMERGENZA input GND A A B B 12V optional 5 3 6 4 2 1 GND A B 12V A B GND A B Vcc Bidirectional encoder open collector output o...

Page 11: ...ssibility to create working programmes Stores 99 steps of program memory with the possibility of specifying the number of pieces and the number of cycle repeats Data storage with the machine switched off by EEPROM memory Manual Preset Extractable terminal junction box Input output test 3 relays output 120 Vac 0 5A 24Vdc 1A start stop forward backward positioning end 4 inputs ON OFF optoisolated 12...

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