SD0001e0 2.0

L OAD CELLS CELL S INDIC INDICATOR ATOR

SD/01

OPERATOR MANUAL

Le Offici ne Riunite - Udine S.p.A. Via Santa Caterina, 35 -33030Basaldella di Campoformido- (UD) Italy Tel. +39 0432 563939 Fax +39 0432 563926

ver.2.0 SD0001e0

SD-01: set point version Manual N°SD0001E0 vers. 2.0

CONTENTS SYSTEM DESCRIPTION

1.

1.1. Front side 1.2. keys functioning 1.2.1. PN Normal mode : normal pushing of a key. 1.2.2. PT temporized mode: pushing of a key for about two seconds .

2.

2.1. numerical setting method 2.2. selection method 2.3. password setting methode

6 6 6

setting and selection

Set Point

4.

set point configuration 4.1. Standard configuration sequence 4.2. Standard confguration methode 4.2.1. Contact normally open/ normally closed 4.2.2. Contact active positive/ negative / bipolar 4.2.3. Active 4.2.3. Active contact on gross / net weight 4.2.4. relè intervention delay 4.2.5. normal contact / with hysteresis

4.3. Special configuration

5.

6. 6.1. 6.2. 6.3. 6.4. 6.5.

6

7 7 7

8 8 9 9 9 10 10 10

10

4.3.1. Contacts always active / active with stable weight 4.3.2. Active 4.3.2. Active / non active active selecting function

11 11

positive peak activation negative peak activation Deletion of the peak value Deactivation of the peak function blocked peak function released peak function

11 12 12 12 12 12

hold function

13

hold function activation hold value delete Deactivation of the hold function Blocked hold function Released hold function

13 13 13 13 13

Zero functions

14

peak function 5.1. 5.2. 5.3. 5.4. 5.5. 5.6.

7.1. Autotare or or temporary temporary zeroing zeroing 7.2. Memorised zeroing of the weight

Weighing calibration 8.1. Division value

NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

5 5

5

3.1. Visualisation Visualisation 3.2. setting

8.

5 5

1.3. Led Function

3.

7.

5

11

14 14

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8.2. Calibration 8.2.1. Zero calibration 8.2.2. Weight 8.2.2. Weight calibration 8.2.3. Calibration error check

15 16 16

8.3. calibration calibration reset (code 00555)

17

8.3.1. FIRST CALIBRATION DATA TABLE

17

8.4. First automatic calibration (cod.04000) (cod.0400 0)

18

8.4.1. cell full scale 8.4.2. Automatic 8.4.2. Automatic zero or zero set point point

18 18

Converter’s parameters (code 11770) converter’s errors Warning: cell tests (code 02001)

18 19 19

9. 10. 11.

11.1. cell test assessment

19

12.1. Enabling the tare key (code 10099) 12.2. Displaying indexing tenth (code 01000) 12.3. gravity correction correction (00500)

19 20 20

12.

13.

Other parameters

19

Analog output

20

13.1. Offset calibration 13.2. Full scale calibration

20 21

14.

Serial output setting

14.1. Speed 14.2. Parameters 14.3. Transmiss 14.3. Transmission ion mode mode

15.

16.

21 21 22 22

14.3.1. Continuous transmission 14.3.2. Transmission to printer printer 14.3.3. Transmission requested requested from PC 14.3.4. Communication string syntax 14.3.5. MODBUS Protocol 14.3.6. Transmission to weight weight repeater

22 23 23 24 26 27

Parallel output (code 00531)

28

15.1. bcd – binary selection 15.2. Number of bits 15.3. Strobe yes/no

instrument’s inner selections (code 00011)

16.1. FUNCTION DISPLAY 16.1.1. Peak function 16.1.2. Hold function 16.1.3. Special set functions 16.1.4. Serial output function 16.1.5. Analogue output function function 16.1.6. Parallel binary output function

16.2. Setting functions NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

15

28 28 28

29 29 29 29 29 30 30 30

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17. 18. 19. 20. 21.

Instrument parameters Panel cutout Mounting accessories Connections of SD/01 COLLEGAMENTI SD/02


31 32 32 33 34

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1.

S Y STEM DESCR IPTION

1.1.

FFR SIID R O ON NT T S DE E

1.2.

K FU K E E Y Y SS F UN NCCT TIIO ON NIIN NG G Each key can be pushed in two modes as follows:

1.2.1. PN NORMAL MODE : NORMAL PUSHING OF A KEY . This way the most direct functions of use are accessed. 1.2.2. PT TEMPORIZED MODE: PUSHING OF A KEY FOR ABOUT TWO SECONDS . The second-level functions are managed this way w ay (setting and selection). Set Zero F1 F2 F3 Mode

1.3.

(pn) SET visualisation (pn) Self-tare (pn) Activate peak /positive Hold (pn) delete peak value / Hold (pn) lock peak/Hold for setting and selection LEEDD FUUN NC CT TIIO ON N

(pt) quick SET setting (pt) Self-tare delete (pt) negative Peak activation (pt) deactivate peak / Hold (pt) unlock to zero peak /Hold

a Self-tare is present (the net net is displaying) displaying) The wheigh wheightt is is stab stable. le.


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If Hold function is ON, .the Hold is active If Peack function is ON, the Peak is active. When When the relati relative ve relays relays is ON. ON. The first display indicate: the upper segment segment if the weight is under the Minimum Minimum Load, the lower segment segment if the weight is at perfect “zero center”.

2.

SETTING A A ND SELECTION

2.1.

N SE ME NU UM ME ER R IICC A A LL S ET TT TIIN NG G M ET TH HO OD D When display is in numerical setting, a number usually preceded by a letter is always shown.

Considering that in this function the keys are always immediate (pn function), the number can be set one digit each time and the digit which can be set flashes. Use the keys as follows: C to clear the number to move left the flashing digit t to move right the flashing digit t to increase the flashing digit p to decrease the flashing digit q to confirm the data, memorise and go on 8 It is always possible to modify, cancel cancel and rewrite rewrite the number; number; when the data is considered as valid, push 8 to confirm it and go on

2.2.

SSE ME ELLE EC CT TIIO ON N M ET TH HO OD D When the display is in selection mode, a writing is always shown.

Considering that selectio selections ns can be two or more, use the keys as follows (pn function): commute the selection commuting the writing on the display as well. u Each time this key is pushed, the selection is commuted. to confirm, memorise the selection and go on 8 It is always possible to modify the selection , push 8 to confirm it and go on.

2.3.

PP A SE ME A SSSSW WO OR R D D S ET TT TIIN NG G M ET TH HO OD DE E push and release in quick succession the Mode key, and the Zero key visua visualis lises es C00000 ,access code setting. By pushing the Mode key (pn) with with C00000 visualised, the weighing restarts. set the code number by means of the arrow keys and push 8 , if the code is correct then the parameter setting will be accessed (if wrong push C and write it again).


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3.

SET POINT

3.1.

V V IISSUU A A LLIISS A A T TIIO ON N Push the key Set (pn) to visualise the set point A A SEt is visualised for about two seconds than the set A value is shown

Push the key Set (pn) to visualise the set point b b SEt is visualised for about two seconds than the set b value is shown.

Push the key Set (pn) to visualise visualise the set point c c SEt is visualised for about two seconds than the set c value is shown.

Push the key Set (pn) to visualise the set point d d SEt is visualised for about two seconds than the set c value is shown.

Push the key Set (pn) to terminate. MEMOr is shown (2 sec.) and than t han it returns to the weighing condition Push Push

si es

to leave the visualisation.

to quickly go on without visualising the set value.

if during visualisation no operation is carried out within 20 seconds, the instrument returns automatically to the weighing condition.

3.2.

SSE ET TT TIIN NG G Push the key Set (pt) to visualise visualise and modify modify the set set point. it is shown A ProG for about two seconds than the memorised set value A which which can can be be modi modifie fied d (see (see settin settingg ).). A = set of loaded weight which commutes the relè output 1.

Push to go on without entering the setting.


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it is shown b ProG for about two seconds than the memorised set value b which can be modified modified (see setting setting ). b = set of loaded weight which commutes the relè output 2.

Push to go on without entering the setting. it shows c ProG for about two seconds than the memorised set value set c which can be modified modified (see setting). c = set of loaded weight which commutes the relè output 3

. Push to go on without entering the setting it shows d ProG for about two seconds than the memorised set value set d which can be modified (see setting). Push Set (pn) to terminate. vis. vis. MEMO MEMOrr (2 (2 sec sec.) .) than than restar restarts ts weigh weighing ing.. push push

si es to stop the visualisation. visualisation. quickly to go on without visualising set value.

if during visualisation no operation is carried out within 20 seconds, the instrument returns automatically to the weighing condition. .

4.

SET POINT CONFIGUR A TION

4.1. STT A A SE A N ND D A A R RD R D C CO ON NFFIIG GU UR R A T TIIO ON N S EQ QU UE EN NCCE E Push Mode (pt) it shows ModE for 3 seconds otherwise it leave the function. Push Set (pn) within the 3 seconds it shows A conF . Push u to go to the following set configuration NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

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By pushing Mode (pn) the configuration configuration of set A starts starts . it shows b conF . Push u to go to the following configuration. By pushing t the previous configuration returns. By pushing Mode (pn) the configuration configuration of set b starts starts . it shows c conF . Push u to go to the following configuration. By pushing t the previous configuration returns Pushing Mode (pn). the configuration of set c starts it shows d conF . Push u to terminate. Push t to return to the former configuration. Pushing Mode (pn). the configuration configuration of set d starts starts vis. vis. MEMO MEMOrr (2 sec.) sec.) than than rest restart artss weig weighin hingg if during visualisation no operation is carried out within 20 seconds, the instrument returns automatically to the weighing condition.

4.2.

SSTT A CO A A N ND D A A R RD R D C ON NFFG GU UR R A T TIIO ON NM ME ET TH HO OD DE E (n) corresponds corresponds to A-b-c-d and identify the set set under configuration configuration (Def )- corresponds to the default values

4.2.1.

CONTACT NORMALLY OPEN/ NORMALLY CLOSED (n) OPEn (Def )-

contact normally open

(n) CLOS -

contact normally closed

Use the selection method. 4.2.2.

CONTACT ACTIVE POSITIVE/ NEGATIVE / BIPOLAR


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(n) bid (Def )

- active set positive and negative

(n) POSI

- active set positive

(n) nEGA

- active set negative


A CTIVE CTIVE CONTACT ON GROSS / NET WEIGHT (n) Lord (Def Def )

- active set on the gross weight

(n) nEtt

- active set on the net weight


RELÈ INTERVENTION DELAY

intervention delay delay time of the output output contact in tenth of seconds. seconds. If left at t00,0 there is no delay

Use the numerical setting method.

4.2.5.

NORMAL CONTACT / WITH HYSTERESIS (n) norM (Def ) normal functioning

with with Norm Norm sho shown wn , push push Mode Mode to to go go to the follow following ing.. (n) IStE with hysteresis in percentage (000.0 thousandth)

with with Iste Iste shown shown,, push push Mode Mode to set the hyster hysteresi esiss val value. ue. The hyster hysteresi esiss valu valuee is is expr express essed ed as weight weight theref therefore ore the measu measurem remen entt unit unit corresponds corresponds to the measurement unit of the instrument


4.3. SPPEECCI A CO A I A LL C ON NFFIIG GU UR R A T TIIO ON N (Only if available in the instrument) Push Mode (pt) it shows ModE for two seconds otherwise it leave the function. Push F1 (pn) withi within n two two secon seconds ds it shows A conF . NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

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4.3.1.

CONTACTS ALWAYS ACTIVE / ACTIVE ACTIVE WITH WITH STAB STABLE LE WEIGH WEIGHT T n StAb – alw always ays active active set (with (with movin movingg and and stable stable weight weight)) StAbil

- active set with stable weight only Use selection method. The set active activess with with stable stable weight weight only only are are used used during during manua manuall loadin loading. g. They They can can not be used used with with autom automati aticc load loading ing becaus becausee movin movingg weig weight ht will will never activate.

4.3.2.

A CTIVE CTIVE / NON ACTIVE SELECTING FUNCTION non activ activee sele selecti cting ng funct function ion n SELE – non SELE –active selecting function

Use selecting method With With active active selec selectin tingg fun functi ction on the sets sets must must be set so that that the the follow following ing one is always higher higher then the previous previous one; just one set each each time will be activate . For example: set1/10kg set2/100kg set3/200kg set4/300kg relè1 active between between 10kg and 100kg /relè2 b between etween 100 and 200kg /relè3 between 200 and and 300kg /relè4 /relè4 above 400kg. vis. vis. MEMO MEMOrr (2 (2 sec. sec.)) than than restar restarts ts weigh weighing ing

5.

PE A K K FUNCTION

The peak function (if available) allows the visualisation of the maximum value reached by the display to be blocked. A zeroing control range is foreseen and within it the peak function is not active. When the weight is out of the zero control, the instrument keeps the highest, recent weight value memorised. It is possible to state to keep such a value up to the zero control range reached (released), or up to the F2 key is i s pushed F2 (blocked). Input 3: it 3: it activates the peak function (if peak instrument option available). Input 4: it 4: it deactivates the peak function (if peak instrument option option available).

5.1. PPOOSSIITTI V PE A I V E E P E A A K K A K A C A CT TI V I V A T TIIO ON N Memorisation of the peak value is carried out with positive signal only. push F1 (pn) to activate the peak function on the positive data it shows P PoSi for 3 sec and activates activates the positive peak function function (this writi writing ng is displa displayed yed within within the zero zero contro controll only only). ).


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5.2.

N PE A NE EG G A A T TI V I V E E P E A A K K A K A CCT A TI V I V A T TIIO ON N Memorisation of the peak value is carried out with negative signal only push F1 (pt) to activate the peak function on the negative data it shows P nEGA for 3 sec and activates the positive peak function (this writi writing ng is displa displayed yed within within the zero zero contro controll only only). ).

5.3.

D OFF T TH PE A DEELLEETTIIOON N O HE E P E A A K K V K V V A LLU UE E It deletes the peak value memorised on the display. push F2 (pn) to cancel the peak value it shows dEL P for 3 sec and deletes the peak value

5.4. DEE A A OFF T TH PE A CCT TI V I V A T TIIO ON N O HE E P E A A K K F K FFU UN NC CT TIIO ON N it deactivates the peak function function and keeps the instrumen instrumentt in weighing condition. push F2 (pt) to deactivate the positive/negative positive/negative peak function it shows dIS P 3 sec and deactivates deactivates the peak peak function

5.5. BBLLOOCCK PE K E ED D P E A A K K F K FFU UN NCCT TIIO ON N The peak peak valu valuee is define defined d as as bloc blocked ked when when it must must be delete deleted d with with the F2(PN) key. push F3 (pn ) to to blo block ck the peak peak valu valuee it shows P bloc 3 sec and cancels the peak value

5.6. R PE R E ELLE E A A SSE ED D P E A A K K F K FFU UN NCCT TIIO ON N The peak peak value value is define defined d as releas released ed when when it is automa automatic ticall allyy dele deleted ted when when coming coming back back insi inside de the zero zero cont control rol range range.. push F3 (pt) to release the peak value it shows P Sblo 3 sec and deactivates deactivates the peak function function


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6.

HOLD FUNCTION

The hold function (if available) allows to keep blocked the visualisation of the value reached by the display in the stable weight condition A zeroing control range is foreseen and within it the peak function is not active. It is possible to state to keep such a value up to the zero control range reached (released), or up to the F2 key is pushed F3 (blocked). Use 1: push 1: push hold with weight zero. When reaching a stable weight after loading, the data has to be memorised. Use 2: after 2: after loading push hold, when reaching a stable weight the data will be memorised on the display. Input 3: Input 3: it it activates the hold function (if hold instrument option available). Input 4: Input 4: it it deactivates the hold function (if hold instrument option available).

6.1. H FU A HO OLLD D F UN NCCT TIIO ON N A A C CT TI V I V A T TIIO ON N push F1 (pn) to activate the peak function on the positive data it shows H PoSi 3 sec and activates activates the positive peak function function (writing is is displayed within the zero control only)

6.2. H A DE HO OLLD D V V A LLU UE E D ELLE ET TE E To delete delete the hold hold val value ue memor memorise ised d on on the displa display. y. push F2 (pn) to delete the peak value it shows dEL H 3 sec and cancels the hold value

6.3. DEE A A OFF T TH HO FU A CCT TI V I V A T TIIO ON N O HE E H OLLD D F UN NCCT TIIO ON N Deactivates the hold function and keeps the instrument in weighing condition. push F2 (pt) to deactivates the hold function it shows dIS P 3 sec and deactivates the hold function

6.4.

B FU BLLOOCCK K E ED DH HO OLLD D F UN NCCT TIIO ON N The hold hold value value is consid considere ered d bloc blocked ked when when itit must must be delete deleted d with with the F2(pn) key. push F3 (pn ) to to block block the hold hold value value it shows H bloc for 3 sec and then delete the hold value

6.5.

R HO FU R EELLEE A A SSE ED D H OLLD D F UN NC CT TIIO ON N


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The hold hold value value is define defined d as releas released ed when when it is autom automati atical cally ly delet deleted ed when when coming coming back back insi inside de the zero zero cont control rol range range.. push F3 (pt) to release the hold function it shows H Sblo for 3 sec and then deactivate the hold function. function.

7.

ZER O FUNCTIONS

7.1.

A OR A A UUTTOOTT A A R RE R E O R T TTE EM MPPO OR R A R R Y R Y Z ZZE ER R O OIIN NG G It allows the manual temporary zeroing of the weight (autotare) push the Z (PN) key to make the zeroing of the weight (the same effect can be obtained with the input 4) push the Z (PT) key to remove the zeroing of the weight

7.2.

M OFF T TH WE MEEM MO OR R IISSE ED D ZZE ER R O OIIN NG G O HE E W EIIG GH HT T It allows the permanent zeroing of the weighing system (the same effect is obtained even with the input 3) Push the M (PT) key the display shows ModE for about 3 seconds and then the operation terminate and leave the setting. Push the Z (PN) key within this 3 seconds.

8.

WEIGHING C A LIBR A TION Use the PASSWORD setting method write write the code code C004 C00400 00 push the Mode (pn) key to confirm.

8.1.

D A DI V I V IISSIIO ON N V V A LLU UE E The displa displayy show showss Unit for about 3 seconds and then shows the actual


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value value of the weight weight unit. unit. The minim minimum um weight weight unit, unit, also also defi defined ned as "metr "metric ic weight weight unit" unit",, is is the the smallest weight change readable on the display and reèresents the instrument sensibility. sensibility. This information information is essential to make the reading on the display corresponding to the real weight. The displ display ay shows shows d nnn where where nnn nnn can can corres correspon pond d to: 1/2/5 10/20/50 100/200/500 0,1/0,2/0,5 0,01 / 0,02 / 0,05 0,10 / 0,20 / 0,50 0,001/0,002/0,005 0,010/0,020/0,050 0,100/0,200/0,500 key p to increase the visualised value as in the row without without the comma. key q to decrease the visualised value as in the row without the the comma. key t to move the comma comma position to to the leaft one place place each time. key 8 to accept the the value and proceede

8.2.

C A C A A LLIIBBR R A T TIIO ON N shows CALIbr for about 3 seconds and then shows the actual weight value value as readin readingg of of the the balan balance. ce. This This valu valuee is is a number number depen dependin dingg on on the the weigh weightt and and on the divisi division on value value as above above descr describe ibed, d, but not corresponding corresponding to a real weight. The calib calibrat ration ion is an opera operatio tion n that that allo allows ws the zero zero of of the the balanc balancee to correspond to the visualised zero and the load weight to the reading on the display. shows t

8.2.1.

where nnnn nnnn repres represent entss the the readin readingg fro from m the load load cell cells. s. nnnn where

ZERO CALIBRATION It is needed to remove the tare value of the loading on the load cells (plate of the balance, hopper and various accessories. In practice all the constant loads must be annulled in order to have net weights.

on the balance has not to be present other weights except these constant loads. Push the q key to perform perform the zero zero calibration. calibration. shows t

0 that corresponds to the net weight 0.

(the zero calibration can be deleted by pushing the t key).


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8.2.2.

WEIGHT CALIBRATION It is needed to make the value showed on the display exactly corresponding corresponding to the net weight of the material on the cells. the reading must be T 0.

at this point a known weight must be loaded on the balance. the display shows a value corresponding to the read weight but not yet corresponding to the real weight; after the weight calibration these two values values will will corres correspon ponds. ds. push the p key to proceed with the weight calibration. the display shows PESO C for about 3 seconds and then will be displayed the following. the display shows P00000 with the first digit flashing. Write the value of the known weight with the numerical numerical setting method (sample weight =10000). push the 8 key to confirm and proceed.

8.2.3.

C ALIBRA ALIBRATIO TION N ERRO ERROR R CHE CHECK CK after the confirmation the display shows calibrated weight is shown.

Calibr for 3 seconds and then

the

the displayed weight has to be corresponding to the weight effectively loaded on the balance. If an error has been done and the weight does not corresponds then the operation has to be repeated by pushing the p key again push two times 8 to came back to the normal weighing. MEMOr is shown (2 sec.) and than it returns to the weighing condition.


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8.3. CC A A R E A LLIIBBR R A T TIIO ON N R ESSE ET T ((C CO OD DE E 0000555555) This This opti option on allow allowss for for transf transferr erring ing a cal calibr ibrati ation on to a new new instru instrumen ment, t, which which avoid avoidss need needing ing to empty empty the scale scale or loadin loadingg cal calibr ibrati ation on weigh weights. ts. This This is is only only possib possible le if, on perfor performi ming ng the calib calibrat ratio ion, n, the follo followi wing ng data data are first read and filed: The re-ca re-calib librat ration ion is perfor performe med d by by relo reloadi ading ng the previ previous ously ly read read and filed filed data on the new instrument. Use the PASSWORD setting method (paragraph Errore. L'origine riferimento non è stata trovata. ) C00555

write write the code code C005 C00555 55 press press Mode Mode (pn) (pn) to confir confirm m it. It displays data for 3 sec. Then shows the first value. where where X is is rela related ted to gravit gravityy corr correct ection ion and and can can be 0 – 1 – 2 .

dAti Xnnnnn

0 = gravity correction not set (no relative data displayed) 1 = gravity correction with one set value (one value displayed) 2 = gravity correction with two set values (two values displayed)

always use MODE to display the value coming next. If gravity correction is not set, it will jump over the two following values values GrAV 1

value value 1 with with gravit gravityy corr correc ectio tion n if if first value = 1 value value 2 with with gravit gravityy corr correc ectio tion n if if first value = 2 zero value two weight values

GrAV 2 -ZERO1 SPAn

2 SPAn

to end session.

8.3.1.

FIRST CALIBRATION DATA TABLE

FIRST VALUE PRIMO DATO

0

1

2

GRAV-1 GRAV-2 ZERO 1-SPAN 2-SPAN


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8.4. FIIR C A A R SST T A A U UT TO OM M A A T TIIC C C A LLIIBBR R A T TIIO ON N ((C CO OD D.004000) Warni Warning ng:: this this calibr calibrati ation on mode mode does does not not allow allow the same same accura accuracy cy as that that of the previous paragraphs. It is only used in cases when a sample weight cannot be loaded or when tanks are already full and cannot be emptied. Use the PASSWORD setting mode (paragraph Errore. L'origine riferimento non è stata trovata. ) C04000

8.4.1.

Write Write the code code C040 C04000 00

press press Mode Mode (pn) (pn) to confir confirm m it.

CELL FULL SCALE

FS CEL Fxxxxx

is displayed for about 2 seconds, then the following text will appear: which which match matches es the previo previousl uslyy set set fullfull-sca scale le value value.. Usin Usingg the the settin settingg method, write the total capacity of all of the cells. press 8 to to confirm, and continue.

8.4.2.

A UTOMATIC UTOMATIC ZERO OR ZERO SET POINT

.ZEro c00000

is displayed for about 2 seconds, then the following text will appear: which which match matches es the previo previous us zero zero set set point. point. if the balance is empty, continue without setting any value, otherwise enter the system tare weight using the setting method.

-CALC

press 8 to to confirm, and continue. Will Will be be disp display layed ed for about about 2 sec. sec.,, then then the instru instrumen mentt will will go back back to the weigh weighin ingg stat state. e.

9. CON V ER TER ’S P A R R A METER S (CODE 11770) t conV C 5526 C FiLt F

n

Inner instrument parameters to be only used in special circumstances, circumstances, by skilled staff. PASSWORD code 11770. (parag. Errore. L'origine riferimento non è stata trovata. ) ) is displayed for 2 seconds, then the used converter model is displayed. displayed. C 7730

press to continue. Is displayed for 2 seconds, then the set filter number will appear. Number of filter that can be modified. The lowest the number, the highest the system filtering value. High numbers mean high speed but also more possibilities of oscillation. Press

uni

BIP

Display the monopolar or bipolar system status.

to switch over.

to continue.


to continue.

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Monopolar is used any time there is a tare on the cells and a traditional weigh weighing ing sessio session n is is perf perform ormed. ed. Bipolar is used when there is no tare and either a positive or a negative load can be read.

10.

CON V ER TER ’S ER R RO R S

OVEr

The conver converter ter’s ’s recept reception ion error errorss are are displ displaye ayed d as follo follows: ws: the signal exceeds the positive full scale.

UndEr

test cells and connections. The signal signal exceed exceedss the the negat negative ive full full scal scale. e. test cells and connections. If you want to read positive and negative signals, make sure the converter is set to bipolar.

11. W A R RN ING: CELL TESTS (CODE 02001) M n.nn

Throug Through h this this opti option, on, you may may rea read d the the signal signal recei received ved by the instru instrumen mentt from the loading cells. PASSWORD code 02001. (parag. Errore. L'origine riferimento non è stata trovata. ) ) when when the code code is confir confirme med, d, the mill mill Volt Voltss read read by the conver converter ter will will be be displayed.

11.1. CCEELLLL T TE ESST T A A SSSSE ESSSSM ME EN NT T the signal from the cells shall range range between the max value of 0,00 mV and 10,00 mV ( or -10,00 mV in the presence of bipolarity). Higher signals indicate an overload or a damage. Press on the cells to make sure the signal moves. Cell totally empty: (with neither weight nor tare) mV from 0,00 to 0,20. Zero offset values values up to 2,00 2,00 mV mV can howeve howeverr be be deeme deemed d to to be accep acceptab table le for proper proper operat operation ion.. Cell with tare weight: (value not normally read on the instrument after the zero setting) the read mV shall match the following equation: {10,00 : max cell capacity = nn,nn : tare weight } Tare = cell p.max x nn,nn : 10,00 Cell with net weight loaded: (on the instrument, after calibration, calibration, only the net weight will will be be read read)) {10,00 : max cell capacity = nn,nn : net weight + tare} Net weight + Tare = cell p.max x nn,nn : 10,00

12. OTHER P A R R A METER S 12.1. EN TH K E N A A BBLLIIN NG G T HE ET T A A R RE R E K E Y Y ((C CO OD DE E 10099) This This settin settingg allow allowss for for enabl enabling ing or inhib inhibiti iting ng the instrum instrumen ent’s t’s tare key so as to avoid avoid having it pressed by mistake. NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

page 19 of 35


12.2. DIISSPPLL A Y IN TE A Y IIN NG G I ND DE EX XIIN NG G T EN NT TH H ((C CO OD DE E 001000) This parameter parameter allows the weight to be displayed with a definition definition that is 10 times greater that the calibration. calibration. To end end the display, display, press press the the ENTER ENTER

12.3. GGR A V R A V IIT T Y Y C CCO OR R R RE R E CCT TIIO ON N (0000550000) Gravity correction correction allows the calibration calibration of the instrument to be adjusted to the gravity gravity of the place place of use. use. Note: if you wish to use gravity correction, before calibrating calibrating the balance you need to enter the local gravity value. Here follows the related procedure: before calibrating the balance, the function needs to be enabled and the gravity value of of the place where the calibration calibration is made made needs to be entered. entered. The balance balance is calibrated calibrated The gravity value of the destination destination place place is entered. entered.

C00500

Press in sequence the keys MODE and ZERO in sequence. Enter the code 00500.

GrAVit

Press ↵ to confirm the entered code and enter the selection stage. The text text GRAV GRAVIT IT will will be displ displaye ayed d for 2 sec second ondss

Gr

SI

980534

Gr

no

Change over the selection through the key or inhibit the gravity correction function.

to enable

Press ↵ to confirm and move to the gravity value setting session Enter the gravity acceleration value without any point. Press ↵ to confirm the setting

13.

A A N A LOG OUTPUT

In case of analog output present, it is available factory configured as 0-10 Volt, -5/+5 Volt, Volt, 0-20 0-20 mA or 4-20 ma.

Use the PASSWORD setting method

write write the code code C005 C00531 31 push the Mode (pn) key to accept.

13.1.

O C A A OFFFFSSEETT C A LLIIBBR R A T TIIO ON N


page 20 of 35


OFFSET is shown for about 3 seconds and then the display shows the

zero offset value. shows o

00 allowing the offset setting

percentage value of the positive offset required for the zero value of the analog output (99 corresponds to the 5% of the full scale value).


Push the Mode (pt) key to proceed and confirm

13.2.

FFUULLLL S SC C A A C A A LLE E C A LLIIBBR R A T TIIO ON N FS A is shown for about 3 seconds and then the display shows the full

scale value. shows A00000 allowing the full scale setting. weigh weightt valu valuee corr corresp espond onding ing to the full full sca scale le value value of the analog analog outpu outputt .


Push the Mode (pt) key to exit MEMOr is shown (2 sec.) and than it returns to the weighing condition.

14.

SER I A L OUTPUT SETTING

The RS232/ RS232/RS4 RS485 85 SERIAL SERIAL outpu outputt is is fact factory ory config configure ured. d. Push the Mode (pt) key key ModE is shown for 2 seconds otherwise it will escape

Push within this time the F3 (pn) key

14.1.

SSPPEEEEDD BAUd is shown for about 3 seconds

after this time the display will show bnnnnn where nnnnn corresponds to the baud rate rate / b 2400/ b 4800 / b 9600/ b14400/ b19200/ b28800/ b38400/ b57600/ b76800/ 115200

Use the selection method


page 21 of 35


14.2. P A A R R A R A M ME ET TE ER R SS PArAM

PArAM is displayed for about 3 seconds.

P

8n1

P

8n1 (Def Def )-

P

7E1

P

7E1

P

701

P

7o1

8 bit, parity none and 1 stop 7 bit, even parity and 1 stop 7 bit, odd parity and 1 stop

Note: modes other than 8,n,1 will be implemented at a future time. At the moment, their selection has no effect.

14.3. TR A MO R A N NSSM MIISSSSIIO ON N M OD DE E 14.3.1.

CONTINUOUS TRANSMISSION transmission Cont is displayed = continuous transmission

Cont

moves to next selection (transmission to printer) selects continuous transmission and continues 14.3.1.1. Transmitted string the following string is transmitted

STX [S/N] ñ PPPPPP ETX STX [S/N/E]

= (CHR$(2)) transmission transmission start = 1 car. S=stable weight N=changing weight E=Error ñ = 1 digit blank PPPPPP = 6 digits selected weight (a point adds a digit) ETX = (CHR$(3)) end of transmission 14.3.1.2. S elect sent weight with continuous transmission NEtto Lordo

( (

PEAC HOLd

nEtto is displayed = net weight transmission Lordo is displayed = gross weight transmission

) )

PEAC is displayed = peak value transmission HOLd is displayed = transmission of weight locked on display

unit

()

only if set to 1 in the instrument’s inner selections selections

MEMOr NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

page 22 of 35


MEMOr is displayed displayed (2 sec.), then the weighing state state is resumed.

14.3.2.

TRANSMISSION TO PRINTER

SinGoL

SinGOL is displayed = single transmission for printer

moves to next selection (transmission (transmission requested from PC) selects transmission to printer and continues 14.3.2.1. Transmitted string the following string is transmitted

LLLLLL ñ kg ñññ TTTTTT ñ kg ñññ NNNNNN ñ kg CR ñ

= Blank LLLLLL = 6 digits gross weight (a point adds a digit) TTTTTT = 6 digits tare (a point point adds a digit) NNNNNN = 6 digits net weight (a point adds a digit) kg = 2 digits measurement unit CR = (CHR$(13)) (CHR$(13) ) line terminator 14.3.2.2. Transmission system A PSt

A PSt is displayed = automatic transmission with stable weight when

dA tAS

the weight is out of the zero control. dA tAS is displayed = transmission of weight from keyboard (by pressing

)

14.3.2.3. Transmission system St 80c St 24c

St 80c is displayed for 80-column printers

St 24L

St 24c is displayed (one-line print tag) St 25L

(tag with many printed lines) for 24-column tag.

press the ZERO key to change over. MEMOr (2 sec.) is displayed, displayed, then the weighing state is resumed..

14.3.3. MEMOr

TRANSMISSION REQUESTED FROM PC

SU RIC

Su ric is displayed = transmission requested from PC

moves to next selection (transmission (transmission to repeater) selects transmission requested from PC and continues 14.3.3.1. Protocol selection

Protoc is displayed (2 sec), then the setting Display Stand or Modbus NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

page 23 of 35


shows up Press Zero to change over Confirms the selection and continues 14.3.3.2. Channel number selection CAnALE C

nn

CAnALE is displayed for about 2 seconds C

nn is displayed; by using the arrow keys, the instrument number is

set in nn. by pressing Enter the value is confirmed and the session is over.

MEMOr

14.3.4.

MEMOr (2 sec.) is displayed, displayed, then the weighing state is resumed..

COMMUNICATION STRING SYNTAX features of string sent from the PC unit

STX [channel number] [command] [datum] CHK ETX STX = (CHR$(2)) transmission transmission start [channel number] = 1 number digit + 80H [command] = 2/3 command characters [datum] = 6 datum digits CHK = 2 dig. check-sum XOR of [channel no.] [command] [datum] ETX

= (CHR$(3)) end of transmission

characteristics characteristics of SD reply string to READ commands

STX [channel no.] [command] [datum] CHK ETX [command] = 1/2 command digits OK string of SD reply to WRITE commands

STX (CHR$(6)) ETX

ERROR string of SD reply to WRITE commands

STX (CHR$(21)) ETX


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14.3.4.1. (Read Weight) STX [nc] [RP] CHK CHK ETX STX [n°c] [P] [pppppp] [pppppp] CHK ETX 14.3.4.2. Read weight with stable weight STX [n°c] [n°c] [RW] CHK ETX STX [n°c] [W] [S/N] [pppppp] CHK ETX where in [S/N] S = stable weight YES N = stable stable weight NO 14.3.4.3. Read Set STX [n°c] [RSn] CHK ETX

where n of Sn = set no.

STX [n°c] [Sn] [pppppp] CHK ETX where n of Sn = set no. 14.3.4.4. Carry out weight auto tare STX [n°c] [WA] CHK ETX STX (CHR$(6)) ETX (OK)

(ERROR)

STX (CHR$(21)) ETX

14.3.4.5. Cancel weight auto tare STX [n°c] [n°c] [RA] [RA] CHK ETX STX (CHR$(6)) ETX (OK)

(ERROR)

STX (CHR$(21)) ETX


page 25 of 35


14.3.4.6. Write Set

14.3.5.

STX [n°c] [WSn] [pppppp] CHK ETX

where n of WSn = set no.

STX (CHR$(6)) ETX (OK)

STX (CHR$(21)) ETX

(ERROR) MODBUS PROTOCOL

This This type type of protoc protocol ol allow allowss the instru instrumen mentt to be conne connecte cted d to equipment featuring featuring MODBUS standard, the instrument is set to operate with with protoc protocol ol type type MOD MODBUS BUS RTU. RTU. Here follows the related communication string:

ADDRESS ADDRESS(8b (8bit) it) + FUNC FUNCTION TION(8b (8bit) it) + DATA DATA(Nx (Nx8bi 8bit) t) + CRC( CRC(16b 16bit) it) The functi function onss that that are used used by by the the instru instrumen mentt are: are:

FUNCTION 0x03: Read register FUNCTION 0x10: Write register

E.g. Gross Weight Reading E.g.. Question: Addr[01] + Func[03] + Data[(00 Data[(00 + 02) + (00 + 02)] + [CRC] Answe Answer: r: Addr[0 Addr[01] 1] + Fun Func[0 c[03] 3] + Data Data[(0 [(04) 4) + (00 + 00) 00) + (01 + 65)] 65)] + [CRC] [CRC] E.g. Writing of Set 1 at 1000 kg Q.:Addr[01]+Func[10]+Data Q.:Addr[01]+Func[10]+Data[(00+32)+(00+02)+(04)+ [(00+32)+(00+02)+(04)+(00+00+03+E8)]+ (00+00+03+E8)]+[CRC] [CRC] Answer Answer:: Add Addr[0 r[01] 1] + Func[1 Func[10] 0] + Data[ Data[(00 (00 + 32) + (00 (00 + 02)] 02)] + [CRC] [CRC]

Address Address (Hex) (Hex) 0x0002 0x0006 0x000A 0x000E 0x0028 0x0032 0x0036 0x003A 0x003E

Length (word) 2 2 2 2 1 2 2 2 2

Description Gross Net Tare Peak Input / Output Set 1 Set 2 Set 3 Set 4


Type (R/W) R R R/W R R R/W R/W R/W R/W

page 26 of 35


14.3.6.

TRANSMISSION TO WEIGHT REPEATER riPEt is displayed = transmission to weight repeater

riPEt

goes back to initial selection (continuous transmission)

nEtto

selects transmission to repeater and continues 14.3.6.1. Selection of weight sent through continuous transmission nEtto is displayed = net weight transmission Lordo is displayed = gross weight transmission

Lordo

( (

) )

PEAC HOLd

PEAC is displayed = peak value transmission HOLd is displayed = transmission of weight blocked on display

unit

()

if found among the instrument’s inner selections, only 14.3.6.2. Weight repeater digit number selection

n CiFr c

5

c

6

MEMOr

n CiFr is displayed = for about 2 seconds c

5 is displayed = 5-digit repeater

c

6 is displayed = 6-digit repeater

MEMOr is displayed (2 sec.), then the weighing weighing state is resumed. resumed. 14.3.6.3. String transmitted to weight repeater the following string is transmitted

(CHR$(186))(CHR$(0)) 555556 CR

(CHR$(186))=transmission (CHR$(186))=transmission-start -start digit (CHR$(0)) = binary 0 digit 555556 = 5/6 digits (as per selection) selected weight CR =(CHR$(13)) end of transmission

to transmit the point, perform the OR at 80H of the concerned digit.


page 27 of 35


15. P A R R A LLEL OUTPUT (CODE 00531) parallel el output (if provided in hardware mode) is preset in the laboratory and The parall allows for the following software selections to be made. Use the PASSWORD setting method

C00531

Write Write the code code C005 C00531 31

pre Mode Mode (pn) (pn) to confir confirm m it.

15.1. BBCCDD – – BBIIN N A A R R Y R Y S SSE ELLE EC CT TIIO ON N bcdbin bcd bin

bcdbin is displayed for 2 sec. Then it shifts to bcd or binary selection.

bcd selection with sign (from +7999 to –7999). By selecting bcd you then move to paragraph 15.3. parallel binary selection that continues in paragraph 15.2

15.2. NUUM BIIT MBBE ER R O O OFF B TSS PArbin

PArbin is displayed for 2 sec., then the parallel bit number selection is

15 bit

displayed. 15 bit is displayed = bipolar 15 bit + sign (sixteenth bit) 16 bit is displayed = monopolar 16 bit

16 bit 17 bit

display of 17 bit expanded 16 bit + sign (relay no. 4 terminal board M2) display of 4 MULt multiplex 6-wire output (4 Data, 2 Address)

4 MULt

15.3. STTR R O OB BE E Y Y E ESS/N NO O StrobE

shows up. StrobE is displayed for 2 sec., the strobe yes/no selection shows

Str no

with with strob strobee ena enable bled, d, more more inte interfa rfaces ces can can be be par parall allel el-co -conne nnecte cted, d, the instrument outputs to which the strobe is enabled are connected. Str no is displayed = strobe not enabled Str Si is displayed = strobe enabled (input no. 5 /pin 13 terminal board M2)

Str SI

MEMOr

MEMOr is displayed (2 sec.), then the weighing weighing state is resumed..


page 28 of 35


16.

INSTR UMENT’S INNER SELECTIONS (CODE

00011)

These These functi functions ons are instru instrume ment’ nt’ss inne innerr functi functions ons and and divi divide de into into softwa software re and hardware functions. The software functions peak, hold or special are not all enabled at the same time. The functions with additional hardware (serial output, analogue output or parallel binary output) are factory presets.

16.1. FUNCTION D DIISSPL A Y Y Use the PASSWORD setting method C00011 Set UP

16.1.1.

Write Write the code code C000 C00011 11 press press Mode Mode (pn (pn)) to to conf confirm irm it. SEtUP is displayed for about 3 seconds, then the next datum is displayed.

PEAK FUNCTION

PEAC 0

Def )PEAC 0 (Def

PEAC 1

PEAC 1 -

peak function inhibited peak function enabled

press Enter to continue.

16.1.2.

HOLD FUNCTION

HOLd 0

Def )HOLd 0 (Def

HOLd 1

HOLd 1 -

hold function inhibited hold function enabled


16.1.3.

SPECIAL SET FUNCTIONS

SPEC 0

Def )SPEC 0 (Def

SPEC 1

SPEC 1 -

special set function inhibited special set function enabled



page 29 of 35


16.1.4.

SERIAL OUTPUT FUNCTION

Seri 0

SEri 0

Seri 1

SEri 1 -

serial output function inhibited serial output function enabled


16.1.5.

A NALOGUE NALOGUE OUTPUT FUNCTION

OutA 0

OutA 0

OutA 1

OutA 1 -

analogue output function inhibited serial output function enabled


16.1.6.

P ARALL ARALLEL EL BINARY BINARY OUTPUT OUTPUT FUNCTI FUNCTION ON

bin

0

bin

1

bin

0

bin

1 -

binary output function inhibited binary output function enabled

press Enter to end.

16.2. SEETTTTIIN FU NG G F UN NC CT TIIO ON NSS Use the PASSWORD setting method C11011 ü

Write Write the code code C110 C11011 11 press press the Mode Mode key key (pn) (pn) to to conf confirm irm it. SEtUP id displayed for about 3 seconds, then the next datum will show up. Proceed as for Function display (paragraph 16.1), considering that the displayed function can be modified. The softwa software re funct function ionss (pea (peak, k, hold hold or specia special) l) do not not use use any addit addition ional al hardware, but shall not be set all together. The functi functions ons with with additi additiona onall hard hardwar waree (ser (seria ial,l, analog analogue ue or paral parallel lel binary binary output) shall be set according to the present hardware. The RS232 RS232 serial serial output output can be contem contempor porary ary to analog analogue ue or binar binary. y. Each time this key is pressed, the selection changes over.


page 30 of 35


17.

INSTR UMENT P A R R A METER S

These are internal instrument instrument parameters parameters to be used, only in such particular cases, by by trained personnel only. PASSWORD Setting method using the code C00022. AUTO 0

AUTOZERO AT SWITCHING ON. This parameter define a weight interval around the zero so

that if the weight is inside this interval during the switching on the visualisation of the value 00000 is forced. This forcing does not introduce any error in the weighing. If during the switching on the weight does not fall within this interval it is correctly displayed. displayed. This parameter is define with with the same unit as the weight. Assigning the value 00000 to this parameter the function is disabled. It is normally used when there is the possibility that on the balance will remain some material that could be considered as an additional tare. CONT 0 ZERO CHECK. This parameter represents the weight range inside which the weight is considered in minimum weighing. The unit is the same as the visualised weight. ZERO TRACKING This function allow the display to be maintained at 00000 even when alterations in the time due to accumulations of material as well as system drifts are present. The zero forcing does not introduce any error during weighing. The zero tracking is carried out by setting the parameters TIME and RANGE afterwards described. When the weight remains within of the zero tracking range for a time lower than the zero tracking time an automatic zeroing is carried out. T 0 TR ZERO TRACKING TIME. This parameter defines a time interval that, when elapsed, any any variations of zero must be compensated. compensated. It is coupled with the next next zero tracking range parameter. The unit of this parameter is the tenth of second; to set a time of one one second, it is therefore necessary necessary to write 10. The parameter is disabled by inserting the 0 value. R 0 TR ZERO TRACKING RANGE. This parameter defines an interval interval of weight inside which any variations of zero must be compensated. compensated. It is coupled with the previous zero tracking time. The unit of this parameter is the under-division that corresponds to a tenth of the division of the visualised weight. P MASS MAXIMUM RANGE. This parameter defines a weight value above which the display l ocks the weight reading and shows shows ------. The value has the same same unit as the weight. Insert 0 or a value above above the full scale of the balance to disable this function. This parameter is used to avoid an overload of the load cells. STABLE WEIGHT. As Stable weight is intended the recognition of the condition of firm weight by the instrument. By means of the stable weight time and stable weight range parameters the instrument can detect this condition even if the weight is not perfectly firm. When the weight remain within the stable weight range for a time higher of the stable weight time then the weight is considered stationary. The detection of stable weight is used in automatically when the precise value of a weighing has to be printed, memorised or transmitted on the serial line. T PST STABLE WEIGHT TIME. This parameter defines a time interval that, when elapsed, a firm weight is considered as stable. It is coupled to the following stable weight range. The unit of this parameter is the tenth of second; to set a time of one second, it is therefore necessary to write 10. As normal value is used 20. This value can be reduced if the recognition of stable weight has to be faster; anyway the suggestion is not to set a value lower of 04. R PST STABLE WEIGHT RANGE. This parameter defines an interval of weight inside which the weight is considered stable. It is coupled with the previous stable weight time . As normal value is used 1 that corresponds to a stable weight detected within ± 1 minimum reading unit. If the recognition of stable weight is required in not perfect stability conditions too (for external causes such as vibrations, wind, etc.) then this value can be be slightly increased. MONOT MONOTONY . Monotony intends the recognition of the condition of weight in movement carried out by the instrument. This parameter damps all weight variations caused by vibrations, wind etc. till the weight is not recognised in movement, (that is to say, when the material is really loaded or discharged). The unit of this parameter is the tenth of second; to set a time equal to a second, it will be therefore necessary to write 10. As a normal value is used 4. It can be useful to increase it when the visualisation at firm weight is not stable. DIGITAL FILTER . Digital filter intends the software function which allows the reading of weight to be stabilised and the oscillations which are not attenuated by the analog filter, to be damped. This damping can be carried out by setting properly the digital filter range and digital filter average afterwards described. FIN DIGITAL FILTER RANGE. This parameter represents the interval of weight inside which the next parameter of reading mean will be activated. In normal conditions the value is 50. In case of weights which are subjected to oscillations, it is convenient convenient to increase this value of some some units. If the NBC elettronica srl Via Tavani 2/C • 23014 Delebio (So) Tel. 03426821 0342682149 49 • Fax 03426 034268215 821500 E-mail: E-mail: [email protected] [email protected] • • http://www.nbc-el.it http://www.nbc-el.it �

page 31 of 35


N LETT

TAUTO

18.

instrument is used in optimum conditions and at the maximum resolution it is possible to decrease the value at 5. DIGITAL FILTER MEAN. This parameter defines a number of conversions which must be used to calculate the internal averages for damping. As a normal value it has to be used 20. It can be useful to increase it when there are slow oscillations only, since they make difficult the stability of weight (i.e. with weighing on a crane). AUTOMATIC TARE. It enables or inhibits the automatic tare function ( with stable weight) below a threshold value that can be set. If a value other than zero is entered in the parameter, the function is enabled: when the weight falls below the set value, once stable, the weight will be set to zero.

P A NEL CUTOUT Depth 135 mm + terminal strips and connectors.

138mm

68mm

19.

MOUNTING A A CCESSOR IES


page 32 of 35


20.

CONNECTIONS OF SD/01

M1 Power supply terminals

J1

1 2 4 5 6 M2 Input/Output terminal strip 9

L Line N Neutral T Earth Earth

1-2 3-4 5-6 7-8 9 10 11 12 13 14 15 16

LOAD CELL CONNECTOR

+ + +

NB:

Excitation (blue) Reference (black) Reference (white) Excitation (red) Signal (green) Signal (yellow)

N.O. Set 1 N.O. Set 2 N.O. Set 3 N.O. Set 4 In1 = autotare (temporary zero) In2 = autotare delete In3 = activate actual function (Peak o Hold) / Print In4 = disactivate actual function (Peak o Hold) In5 = (future use) common for inputs + Volt / mA / Rs485 - Volt / mA / Rs485

J2

RS232 CONNECTOR FOR PC

RS232

2 3 5 8


make these two jumpers for 4 wires connections to the load cells

Rx Tx Gnd Cts

RS422 RxRx+ Tx+ Tx-

page 33 of 35


21. COLLEG A MENTI SD/02 M1 Alim. Vca L Vcc +

N

-

T

Lsb

Msb

M3 Parallel Out

15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 12 13 14 14 15

J1 Load Cell mod.SD/02 R1

R2

R3

R4

M2 IN/OUT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

J2 RS232 Set 1

Set 2

+

Set (Set4) 3 (Sign)

-

(Rs422 - RS485 opzione)

Extern 24 Vcc e o o t d P/H . b t r . o r s t e o b i N L a d S

M1 Power supply terminals L Line N Neutral T Earth Earth

J1

1 2 4 M2 Input/Output terminal strip 5 1-2 N.O. Set 1 6 3-4 N.O. Set 2 9 5-6 N.O. Set 3 for 16 bit binary + sign ) 7-8 N.O. Set 4 ( for 9 10 11 12 13 14 15 16

LOAD CELL CONNECTOR

+ + +

Excitation (blue) Reference (black) Reference (white) Excitation (red) Signal (green) Signal (yellow)

In1 = autotare (temporary zero) In2 = autotare au totare delete In3 = activate actual function (Peak o Hold) / Print In4 = disactivate actual function (Peak o Hold) In5 = strobe don’t connect + 24 Vcc ext ( common for inputs)

- 24 Vcc ext

NOTE: for 17 bit bin/bcd configuration(16 bit + sign) the output relay contact 4 is utilized as sign. For multiplexed Bin/bcd configuration the outputs are: M3 Pin 1 (lsb) – 4 (msb) Data Pin 5 (lsb) – 6 (msb) Address


NB:

J2

make these two jumpers for 4 wires connections to the load cells

RS232 CONNECTOR FOR PC

RS232

2 3 5 8

Rx Tx Gnd Cts

RS422 RxRx+ Tx+ Tx-

3 binary /parallel 1 lsb (bit 0) 2 (bit 1) 3 /14 (from bit 2 to 13) 15 (bit 14) 16 msb (bit 15) page 34 of 35


Agenzie:

Bergamo Modena Milano Udine Prato Vicenza

Tel. +39 035 316262 Tel. +39 059 936348 Tel. +39 0331 491452 Tel. +39 0432 699613 Tel. +39 0574 68141 Tel. +39 0445 334633 334633


page 35 of 35

ANALOG ANA LOG OUTPUT (RIF. 13) CALCULATION OF THE WEIGHT CORRESPONDING TO FULL SCALE (RIF. 13.2) CPU SEM CS90 e IU98-04 e IU98-02 IU94-01 (PLC S7) IU94-03 e IU94-01 (PLC S5) CPU 98-01 SEM PA2/M… SIRIO / EKO / BTK 480P

Full scale value x 4.688 Full scale value x 2.344 Full scale value x 1.173 Full scale value + 50 Full scale value x 2.862 Full scale value x 4.325 1000

CALCULATION OF THE OFFSET VALUE (RIF. 13.1) CPU SEM CS90 e IU98-04 e IU98-02 IU94-01 (PLC S7) IU94-03 e IU94-01 (PLC S5) CPU 98-01 SEM PA2/M… SIRIO / EKO / BTK 480P

17 25 39 10 22 18 10

If the weight an the computer is not zero when SD/01 displays "0", change the offset value (the full scale value moves automatically). If the weight on the computer is greater than the weight displayed by the SD/01 unit, decrease the value of the weight corresponding to full scale. If the weight on the computer is less than the weight displayed by the SD/01 unit, increase the value of the weight corresponding to full scale.

SERIAL OUTPUT SETTING (RIF. 14) BTK 350 / 508 / 1008 SPEED (rif. 14.1) PARAMETERS (rif. 14.2) TRANSMISSION MODE (rif. 14.3.3) 14.3.3) PROTOCOL SELECTION (rif. 14.3.3.1) CHANNEL NUMBER SELECTION (rif. 14.3.3.2)

B9600 P 8n1 Su ric Stand C 00

SD0001e0 2.0

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