Mect MPCIB396 P6 Series Скачать руководство пользователя | Manualshive

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MPCIB 396 P6

mect s.r.l.

ME3025_13 03/21

35

C1 C2 = mnemonic ASCII code for command to follow . (see paragraph “command
codes”).
D1



D8 = Digits seen. The same rules are valid as those described in the paragraph "

data transmission from MPCIB396 P6 to host"
BCC = Checksum, obtained using EXCLUSIVE OR, of the transmitted string
excluding code "STX" comprising "ETX" in the order indicated

  BCC = C1 + C2 + D1 + D2 + D3 + D4 + D5 + D6 + D7+ D8+ ETX

EXAMPLE: string for writing data from host to MPCIB396 P6 with "01" address.

EOT  0    0    1   1 STX   P   R    blank  blank  blank blank  0   1   0    0    ETX  BCC
04     30  30  31 31   02   50  52   20       20        20     20    30 31 30  30    03       00

The instrument starting from the first code received of the data string transmitted by
the host, leaves 400 ms during which it waits for the transmission operation to be
completed. When the 400 ms operation finishes, or when the data reception is
complete, the instrument , depending on the information received, can behave in four
different ways :
1.

If the data string received presents errors which do not allow address
identification, then the instrument cannot reply and rejects the information
received.

2.

The string has a correct address code but detects other errors: in this case the
instrument transmits the ASCII code: NACK (not understood) and rejects the
information received.

3.

The received data string is totally complete, in which case the instrument stores
the information and transmits the code ASCII=ACK (understood)

4.

When the complete message is not received before "time-out" (400 ms), the
instrument rejects the information received and is ready to receive a new message.

5.4 COMMAND CODES

The codes of the variables used for the MPCIB396 P6 instrument programming, are
listed in the following Table. Not all the parameters allow the writing from host, in
this case the instrument replies "NACK" (read only parameters).

Table 14

COMMAND

CODES

COMANDS

DESCRIPTION

POSSIBLE

OPERATION

DATA CODES

SC

Selection instrument
(Cib, Cin, A+B, A-B)

Read/write

Hexadecimal
0 = CIb
1 = CIn
2= A+B
3 = A-B

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Содержание MPCIB396 P6 Series

Страница 1: ...ME3025_13 03 21 USER S MANUAL Series MPCIB396 P6 Bidirectional counter ...

Страница 2: ......

Страница 3: ...ng 18 2 6 PrESEt FUNCTION preset 19 2 7 DEFAULT PARAMETERS dEF 19 2 8 TOTAL COUNTING FUNCTION 19 2 9 MONODIRECTIONAL PULSE COUNTER FUNCTIONING 20 2 10 A B AND A B FUNCTIONING 20 2 11 MARKER PULSE FUNCTIONING 20 3 0 ALARMS option 20 3 1 ALARM SETTING 22 4 0 ANALOGUE OUTPUTS option 26 4 1 TECHNICAL CHARACTERISTICS 26 4 2 INSTALLATION OF ANALOGUE OUTPUT 26 4 3 NOTES ON THE SET UP OF ANALOGUE OUTPUTS ...

Страница 4: ...MPCIB 396 P6 mect s r l ME3025_13 03 21 4 5 8 BASIC PROGRAM 39 6 0 PASSWORD FUNCTION 40 7 0 SET UP 41 8 0 NOTES 41 ...

Страница 5: ...o 65535 programmable pre set offset possibility to read on 1 2 or 4 edges of frequency input serial outputs if requested analogue outputs if requested one count input and one Up Down control input two indipented count inputs A and B with A B or A B function possibility to able the marker pulse by hold terminal 1 1 TECHNICAL FEATURES Table 1 Inputs Bi directional npn pnp encoder 3 wire npn pnp ampl...

Страница 6: ...an be disabled in the menu Clears count can be disabled in the menu fast exit in menu it sets up decimal point it can be disabled in the menu Used for set up readout print Used for set up Total counting function it can be disabled in the menu access at the programming functions and confirm of the selected function KEYBOARD DESCRIPTION Led AL1 alarm 1 status indication Led AL2 alarm 2 status indica...

Страница 7: ...encoder power supply Terminal 18 stop counting marker pulse abilitation print if serial output requested reset total counting Terminal 19 reset counting print if serial output requested reset total counting Terminal 20 encoder marker pulse Terminal 21 encoder input 2 direction input counting if monodirectional pulse counter Terminal 23 encoder input 1 input counting if monodirectional input counti...

Страница 8: ... dgnd reset input 2 hold tacca zero rs Val input 1 1 5 NPN or PNP INPUTS CONFIGURATION The hold and reset inputs can be used with npn or pnp polarity npn input short circuit JP7 and program the menu item nInP nPn pnp input short circuit JP14 and program the menu item nInP PnP The instruments are delivered with NPN inputs ...

Страница 9: ...and the as indicated in diagram menu If the set up needs a number to write use the key to increase the digit which blinks and key to move the blinking digit and confirm with key If the set up needs the selection of an item use key and confirm with key Press key to go to the upper level To exit the menu press the modified parameters will be stored ...

Страница 10: ...MPCIB 396 P6 mect s r l ME3025_13 03 21 10 1 7 BASE INSTRUMENT MENU DIAGRAM Notes The symbol means The symbol means ...

Страница 11: ...MPCIB 396 P6 mect s r l ME3025_13 03 21 11 1 8 OPTIONS MENU DIAGRAM Notes The symbol means The symbol means ...

Страница 12: ...nt is placed in the right position confirm with key 2 Get into the menu with key Program the functions of the following table to select the requested type of functioning Table 3 n seq Key to press Appears on the display NOTES 1 prog PASS Touch the prog key to get into the programming menu 2 prog 0 000 Digit the personal Password Press prog to confirm see Password function 3 OUtPUt 4 InPUt 5 CPASS ...

Страница 13: ... Set analogue outputs if requested see paragraph 11 Set if desired the programming menu access code password function 12 For default parameters see default parameters paragraph 13 The unit is now ready to be used Table 4 n seq Key to press Appears on the display NOTES 1 prog PASS Touch the prog key to get into the programming menu 2 prog 0 0000 Digit the personal Password Press prog to confirm see...

Страница 14: ...ARTIAL COUNTING STORED AT THE SWITCHING OFF 18 On On it memorizes the counting OFF it doesn t memorize the counting Press key till when the desired function appears on the display press prog to confirm 19 StorE 20 nInP INPUT TERMINALS SELECTION 21 prog nPn nPn reset and hold inputs have NPN polarity PnP reset and hold inputs have PNP polarity Press key till when the desired function appears on the...

Страница 15: ...received at the input visualizing them as you desire The two menu items that you have to programme mean nUnEr display readout ______________ CoEnC Input pulses dEnon For a reading without correction factor is sufficient to set up nUnEr dEnon instead to add corrective constant is necessary to set up nUnEr and dEnon to get the desired value As described in CoEnC function paragraph it is possible to ...

Страница 16: ... KEYS ENABLING 7 prog AbtrE Reset KEY ENABLING 8 prog On On enabled OFF disabled Press key till when the desired function appears on the display press prog to confirm 9 AbtrE 10 AbtPd d p KEY ENABLING decimal point 11 prog On On enabled OFF disabled Press key till when the desired function appears on the display press prog to confirm 12 AbtPd 13 Abtrt KEY ENABLING 14 prog On On enabled OFF disable...

Страница 17: ...provided Tabella 6 N seq Key to press Appears on the display NOTES 1 prog PASS Touch the prog key to get into the programming menu 2 prog 0 0000 Digit the personal Password Press prog to confirm see Password function 3 OUtPUt 4 InPUt 5 C PASS 6 AbtASt 7 CnFnor TERMINALS CONFIGURATION 8 prog n 19 TERMINAL 19 CONFIGURATION 9 prog rESEt Terminal 19 rESEt reset counting Print print if serial output re...

Страница 18: ...much as possible the encoder resources Infact the bi directional encoder produces two waves dephased of 90 The reading of an edge every four allows to visualize the encoder revolution pulses this function is obtained with the set up of CoEnC F1 fig C By the CoEn set up it is possible to read two or four edges getting double or quadruple readings about the encoder revolution pulses To double the re...

Страница 19: ...ion look the following table BE CAREFUL all previous programmed values will be lost Table 7 n seq touch key Appears on the display NOTES 1 prog PASS Press prog key to get into the programming menu 2 prog 0 0000 Digit the personal password confirm with prog 3 OUtPUt 4 InPUt 5 C PASS 6 AbtASt 7 CnFnor Terminal configuration if serial output are requested 8 dEF DEFAULT PARAMETERS 9 prog On Touch the ...

Страница 20: ... input in subtract counting mode The two used inputs are input 1 at terminal 23 for up counting and input 2 at terminal 21 for down counting 2 11 MARKER PULSE FUNCTIONING The fifth encoder wire called marker pulse is abled to zero the visualization just when the hold terminal is programmed as marker pulse abilitation When terminal 18 is active the instrument is abled to zero the visualization when...

Страница 21: ...tivated or deactivated Besides for SP1 and SP2 it is possible to programme delay time or hysteresys see figure D After reset the display shows the preset value Hy Hy Hy Hy Sp2 Sp1 figure D THRESHOLD SOGLIA The output changes when the counting crosses the SP1 set point The output can be normally activated or deactivated Besides for SP1 it is possible to set up delay time or hysteresys see figure E ...

Страница 22: ...r a programmed time shows 1100 on the display and restarts until reaches 0 again Example 2 SP1 1000 PrESEt 100 Counting decrease till 0 switch the relay for a programmed time shows 900 on the display and restarts until reaches 0 again OFFSET THRESHOLD This function is available only for alarms 2 and 3 The offset value is respect setpoint 1 Example Alarm 1 Threshold Sp1 1000 Alarm 2 dELtA Sp1 20 98...

Страница 23: ...he desired item by key and confirm with prog 8 tIPOAL 9 rELE AL1 CONTACT CONFIGURATION 10 prog nA n A relay normally open n C relay normally closed Select the desired item by key and confirm with prog 11 rELE 12 SP 1 First trigger set point SET UP 13 prog 0 00000 Set up the SP1 value Confirm by prog 14 SP 1 15 SP 2 Second trigger set point SET UP Program only if the functioning of the windowed ala...

Страница 24: ...he desired item by key and confirm with prog 28 tIPOAL 29 rELE ALARM 2 FUNCTIONING CONFIGURATION 30 prog NA n A relay normally open n C relay normally closed Select the desired item by key and confirm with prog 31 rELE 32 SP 1 First trigger set point SET UP 33 prog 0 00000 Set up the SP1 value Confirm by prog 34 SP 1 35 SP 2 Second trigger set point SET UP Program only if the functioning of the wi...

Страница 25: ...e menu see para SETTING to change the set value After to have configured the alarms it is possible to get in the change of set point by the front key AL See the next table Table 9 N SEQ Press key appears on display NOTES 1 AL AL 01 Press AL key to get into the set up alarms set point 2 prog SP 1 First set point alarm 1 3 prog 0 00000 Write the alarm 1 relative number confirm with prog 4 SP 1 5 SP ...

Страница 26: ... analogue output the user will have to set up the two reading values IS and FS and the corresponding output values ISO and FSO It is necessary to take account of the fact that for reading values smaller or greater than those programmed the analogue output will not rise above the values set by the programming parameters ISO and FSO output values For greater clarity please check with the paragraph N...

Страница 27: ...f the analogue output ISO The programming parameter ISO is programmed depending on the type of output chosen Consequently we can obtain ISO 00 000 V if voltage output ISO 00 000 mA if ammeter output for output 4 20 mA no programming is necessary FSO end of the output scale is the value of the analogue output which coincides with the programmed number at the item FS Digit at the FS item the display...

Страница 28: ...ed item with key and confirm with prog key 8 SEL OA 9 IS BEGINNING OF READING SCALE 10 prog 0 00000 write the reading value which coincides with ISO confirm with prog 11 IS 12 FS END OF READING SCALE 13 prog 1 00000 write the reading value which coincides with FSO confirm with prog 14 FS 15 ISO BEGINNING OF ANALOGUE OUTPUT SCALE 16 prog 000 00 write the output value which coincides with the readin...

Страница 29: ...rument with the following calibration READING 100 AMMETER OUTPUT 4 mA READING 10000 AMMETER OUTPUT 20 mA The instrument parameters should be programmed as follows PARAMETERS OUt AN SEL OA C 4 20 IS 100 FS 10000 ISO not necessary to program FSO not necessary to program with display below 100 the analogue output is fixed to 4 mA with display above 10000 the analogue output is fixed to 20mA Program i...

Страница 30: ...nked with each other 31 max by this line transmission All messages are sent and received by means of an ASCII protocol Table 12 SERIAL CHARACTERISTICS baud rate From 1200 to 38400 programmable start bit 1 bit Length 8 bit Stop 1 bit Parity no To use the instruments MPCIB396 P6 models with RS485 or RS422 serial output you must follow figure G for RS232 serial output follow figure F program the inst...

Страница 31: ...te 2400 2400 baud rate 4800 4800 baud rate 9600 9600 baud rate 19200 19200 baud rate 38400 38400 baud rate Press the key key until appears the requested baud rate confirm with prog 9 bAUd 10 Addr INSTRUMENT ADDRESS 11 prog 001 Input the instrument address with a number between 001 and 099 confirm with prog 12 Addr 13 Exit Reset measure Procedure to exit to programming environment to modify the num...

Страница 32: ...MPCIB 396 P6 mect s r l ME3025_13 03 21 32 25 14 13 1 Out DAT I In DAT I GND Host computer L L L L GND L L GND Figure F RS232 Figure G RS485 ...

Страница 33: ...when the data reception is complete the instrument depending on the information received can behave in the following ways 1 If the data string received presents errors which do not allow address identification then the instrument cannot reply and rejects the information received 2 The string has a correct address code but it detects other errors in this case the instrument transmits the ASCII code...

Страница 34: ... to host in response to preceding example STX P R blank blank blank blank 0 1 0 0 ETX BCC 02 50 52 20 20 20 20 30 31 30 30 03 00 cod ascii The MPCIB396 P6 after having transmitted the string with the data requested from the host computer awaits the reply confirming the result of the transmission 1 The host computer replies in ASCII NACK retransmit the message The MPCIB396 P6 retransmits the data s...

Страница 35: ...ormation received can behave in four different ways 1 If the data string received presents errors which do not allow address identification then the instrument cannot reply and rejects the information received 2 The string has a correct address code but detects other errors in this case the instrument transmits the ASCII code NACK not understood and rejects the information received 3 The received ...

Страница 36: ...ead write ASCII 999999 B1 B2 B3 SP2 AL1 AL2 AL3 Read write ASCII 999999 H1 H2 H3 HY AL1 AL2 AL3 Read write ASCII 0 250 D1 D2 D3 Delay AL1 AL2 AL3 Read write ASCII 0 25 0 W1 W2 W3 Alarm status word Read write Hexadecimal see paragraph The code is composed by the letter followed by the number of the alarm to program 5 5 TRANSMISSION OF HEXADECIMAL VALUES Some values must be transmitted in a 4 digit ...

Страница 37: ...the instrument in hold state D1 gets the H value while D2 keeps staying blank 5 6 ALARM SETTING W status word MPCIB396 P6 series instruments can have 3 alarms The relevant codes to program are A reading writing of SP1 B reading writing of SP2 H reading writing of hysteresis D reading writing of delay time W reading writing of the status word of the alarm The code is followed by a number indicating...

Страница 38: ..._13 03 21 38 5 7 AR STATUS WORD The AR status word allows to configure the front keys enabling by serial line the terminals configuration the kind of encoder counting You can see the status word description in the following picture ...

Страница 39: ...e set point of an instrument by an host computer Set up baud rate 9600 and address 01 for the functioning of the program on error goto 20 cls open com1 9600 n 8 1 for random as 1 print 1 chr 4 0 0 1 1 R O chr 5 print waiting for answer cls a input 13 1 b mid a 5 7 print print read b end 20 print no answer resume ...

Страница 40: ...n or number that is flashing 2 false Password number The user can only see the programmed numbers but cannot modify them Table 15 n seq Touch key Appears on the display REMARKS 1 prog PASS Touch the prog key to get into the programming menu 2 prog 0 00000 confirm with prog 3 OUtPUt 4 InPUt 5 C PASS PERSONAL PASSWORD 6 prog 0 00000 Input a Password number between 0 and 9999 confirm to prog 7 C PASS...

Страница 41: ... digit forward right 5 prog SP 1 The value is stored and the display moves back to the selected item 8 0 NOTES The instrument does not have a power on switch and an internal fuse but it immediately switch on when the correct voltage is applied see the operating voltage on the instrument label Keep the power line separate from the signal lines For security reasons it is necessary to provide externa...

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