Manuale d’uso / di manutenzione del prodotto AD268 del fabbricante Toshiba
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UM-TS02 ∗∗∗ -E026 PROGRAMMABLE CONT ROLL ER PRO SEC T 2-series A NA L OG I/O MODULES A D268 / DA 264 / TC218 USER’S M A NUA L TOSHIBA CORPORA TION CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.
I mportan t In formation Mi suse of th is equipmen t can res ult in p roperty da m age or human inju ry . Because cont rol l ed system appl ic ati ons v ary w idel y, you shoul d sati sf y yo ursel f as to t he accepta b ility of this equipme nt for your intended purpose.
User ’s M anual 1 Safet y Precauti ons The AD268, D A264, and TC218 are the analog input/output modul e s f or Tos hiba ’s Progr ammabl e Con tro ller PRO SE C T2-se ries (T2 /T2 E/ T2N).
2 Analog I /O M odules ( AD268 / D A264 / TC218) About This Manual A bout This M anu al Thi s manual descri bes the specificati on and the operations of Toshi ba's analog I/O m odules (AD 268, DA264 and TC 218) f or PR OSEC T 2 s eries pro gra mmab le con tro llers.
User ’s M anual 3 Table of Contents T able of Conten ts Safe ty Precautions ............................................................................................................ 1 About This M anual ...........................................
4 Analog I /O M odules ( AD268 / D A264 / TC218) Table of Contents Par t 2 4 Chan nel A nalog Outpu t Module D A 264 1. Int roduction …………….……………………………………………………………….… 36 1.1 DA264 functions .
User ’s M anual 5 Table of Contents Par t 3 8 Chan nel T herm o couple In put Modu le T C218 1. Int roduction …………….……………………………………………………………….… 60 1.1 TC218 functions ............……………….
6 Analog I /O M odules ( AD268 / D A264 / TC218) CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.
User ’s M anual 7 Part 1 8 Channel Anal og Input Modul e AD268 1. Introducti on, 8 2. Specif icati ons, 10 3. Input Type Setti ng, 12 4. Wir ing, 14 5. I/O All o cation and Programmin g , 17 6. P a rame te rs, 24 7. Tr oubleshooti ng, 32 CTi Automation - Phone: 800.
8 Analog I /O M odules ( AD268 / D A264 / TC218) 1. Intr oduction PART 1 AD268 1. I ntr oduction The AD 268 is an 8 c hannel analog i nput module for the T2 seri es progr ammabl e controll ers. The AD 268 conver ts external analog si gnals ( voltage or current) into d igital values cyclically s o that the T2 can process the analog signals.
User ’s M anual 9 PART 1 AD268 1. I ntroduction 1.2 Exte rnal featu res M odel type AD268 Status indication LED Analog i nput term inal External pow er supply connection te rminal Line g round and Frame ground terminal Ter minal bl ock fixi ng sc rew 2-poi nts R e m ov a b l e term inal bloc k CTi Automation - Phone: 800.
10 Analog I /O M odules ( AD268 / D A264 / TC218) 2. Specifications PART 1 AD268 2. Specification s This section d esc ribes the AD268 spe cifications .
User ’s M anual 11 PART 1 AD268 2. S pecifications 2.2 Inter nal block dia gram The AD 268 pe r forms the following operati ons. The ex ternal analog signals co m e to t he buffer amplifier thr ough the filter. The mul tiplexer sequentiall y selects CH1 to CH8 to convert the input analog signals into digi tal data v ia the A/D con ve rte r.
12 Analog I /O M odules ( AD268 / D A264 / TC218) 3. Input Ty pe S etting PART 1 AD268 3. I npu t T ype Settin g The AD 268 supports multi ple input ranges , ± 5V, ± 10V, 0 to 5V, 0 to 10V, 1 to 5V, 0 to 20mA, or 4 to 20mA. The input r ange is sele cted by jumper plug sett ing and the par ameter writing by th e T2 program.
User ’s M anual 13 PART 1 AD268 3. Input Ty pe Setting 3.2 Parameter setti ng by software The i nput range of the AD268 is spec if ied by writi ng t h e fo llowin g parameter data into t he AD268's buffer memory. T o a cc ess t he buffer memory, T 2 user pr ogram (R EAD and WRITE ins tr uctions ) is requi red.
14 Analog I /O M odules ( AD268 / D A264 / TC218) 4. Wir ing PART 1 AD268 4. Wiri ng 4.1 T erminal ar rangemen t AD268 ter minal block 11 P 1N 2 32 P 2N 4 53 P 3N 6 74 P 4N 8 95 P 5N 10 11 6P 6N 12 13 7P 7N 14 15 8P 8N 16 17 P24 COM 18 19 LG FG 20 Ter m i nal No.
User ’s M anual 15 PART 1 AD268 4. W iring 4.2 Signal wiri ng Voltage input Current input Exte rnal 24 Vdc power supply +15V AG -15V nP nN Internal ci rc ui t Shielded twisted-pair cabl e n : Channe.
16 Analog I /O M odules ( AD268 / D A264 / TC218) 4. Wir ing PART 1 AD268 4. 3 Wi ring precau t ion s (1) Use s hielded twi sted-pair cabl es for analog input si gnal lines and wire them i n s hort est dist ance. Connec t the cable shiel d to ground in shortest d istance for E MC confor mity.
User ’ s M anual 17 PART 1 AD268 5. I/O Allocatio n and Program ming 5. I /O A llocation and Pr ogramm ing 5.1 A llocation to th e T 2 registers The I/O t y p e o f the AD268 is "X 8W ". W hen the automatic I/O allocation operati on is perfo rme d wi th a AD 268 mounted on the rack, the AD268 i s al located as " X 8W ".
18 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 1 AD268 5.2 A/D co nversion data The analog signals received by the AD 268 are con verted into th e digital data in this module.
User ’ s M anual 19 PART 1 AD268 5. I/O Allocatio n and Program ming ± ± ± ± 5V ra nge : A/D c onv ersion data Input v olt age Hex adeci m al Int eger Resolut i on Upper l i m i t +5 . 1196 V H 3 F F F 16383 :: : Ful l scal e (posit i v e) + 5 V H3E80 16000 :: : +0.
20 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 1 AD268 0 to 10V ran ge: A/D c onv ersion data Input v olt age Hex adeci m al Int eger Resolut i on Upper l i m i t + 1 0 .2 V H7F80 32640 :: : Ful l scal e (posit i v e) + 1 0 V H7D00 32000 :: : +0.
User ’ s M anual 21 PART 1 AD268 5. I/O Allocatio n and Program ming 0 to 5V / 0 t o 20m A rang e: Input v olt age/cur rent A/ D conv er sion data 0 t o 5 V 0 t o 2 0 mA Hex adeci m al Int eger Resoluti on Upper l i m i t +5 . 1196 V +20. 479 m A H 3 F F F 16383 :: : : Ful l scal e (posit i v e) +5 V + 2 0 mA H3E80 16000 :: : : +0.
22 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 1 AD268 1 to 5V / 4 t o 20m A rang e: Input v olt age/cur rent A/ D conv er sion data 1 t o 5 V 4 t o 2 0 mA Hex adeci m al Int eger Resoluti on Upper l i m i t +5 .
User ’ s M anual 23 PART 1 AD268 5. I/O Allocatio n and Program ming 5. 3 Programm in g To read the A/D conversion data, there is no need to use special i nstruction. The A/D conversi on data are automati cally stored in the assigned input registe rs (XW registers).
24 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 1 AD268 6. Pa ra me t ers The AD 268 has th e memory that stores the control parameters, input type designation, module status information, etc. This memory is called the buf f er memory .
User ’ s M anual 25 PART 1 AD268 6. Pa ramet ers Address Content s F0 H8028 Anal og i nput act ual v al ue f or channel 1 H8029 Anal og i nput act ual v al ue f or channel 2 H802A Anal og i nput act.
26 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 1 AD268 Ga in c a lib ra t ion va lue & O ff se t c a lib r a tion va lu e : (Gai n: H8000 to H8007, Off set: H8008 to H800F) At the factory shipment, the AD268 is calibrat e d for ea ch input r ange.
User ’ s M anual 27 PART 1 AD268 6. Pa ramet ers A v eragi n g ti mes : (H 8010 to H8017) This par ameter i s f or the averaging processing for the analog input dat a. The m oving average is c alculated by the given aver ag ing ti mes p a rame te r.
28 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 1 AD268 Comm a nd register: (H 8020) Thi s r egister is us ed to is sue the follow ing com mands to the AD 268. To issue the c ommand, wr ite the c omm and value b y usin g WR ITE inst ruction.
User ’ s M anual 29 PART 1 AD268 6. Pa ramet ers A nalog input actual value: (H 8028 to H802F) These data sho w the original A/D conversion data bef ore processing the gain and offset calib ratio n. M odule status : (H 8030 to H8037) These data sh ow the AD268 ’ s operation status.
30 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 1 AD268 6.2 Parameter setti ng proced ure W hen you change the AD 268 parameters, such as input type set tings, gain/o ffset calibrations and averaging tim es, use the foll o wing procedure.
User ’ s M anual 31 PART 1 AD268 6. Pa ramet ers 6. 3 Sam p le program f or s e t t in g th e parameters A sa mp le program t o set the parameter s is s hown be low. This is an exam ple to set the i nput type as 0 to 10V range (type = 1 ) for each c hannel.
32 Analog I /O M odules ( AD268 / D A264 / TC218) 7. Tr oubleshooting PART 1 AD268 7. Troubl eshooti ng 7.1 RA S in form ation The RUN L ED is p rov ided on t he front of the AD268.
User ’ s M anual 33 PART 1 AD268 7. Tr oubleshooting 7.2 Troubles hooting The ta b le below shows the trouble and its remedy. Tr ouble M odul e status i nf o LED Modul e operat ion Cause Rem edy Input t ype se tting error Bit 7 is ON ON (if the error o cc ur s in all channel s, i t is OFF) The error c hannel stops the conv ersion.
34 Analog I /O M odules ( AD268 / D A264 / TC218) CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.
User ’ s M anual 35 Part 2 4 Channel Anal og Output Modul e DA264 1. Introducti on, 36 2. Specif icati ons, 38 3. Output Type Setti ng, 40 4. Wir ing, 41 5. I/O All o cation and Programmin g , 44 6. P a rame te rs, 51 7. Tr oubleshooti ng, 56 CTi Automation - Phone: 800.
36 Analog I /O M odules ( AD268 / D A264 / TC218) 1. Intr oduction PART 2 DA264 1. I ntr oduction The D A264 is a 4 c hannel analog output m odule for the T2 ser ies pr ogramm able control lers. The DA264 conver ts digital val ues given by the T2 pr ogram into the analog si gnals (v o ltage or cu rren t).
User ’ s M anual 37 PART 2 DA264 1. I ntroduction 1.2 Exte rnal featu res M odel type DA264 Status indication LED Analog output te rminal External pow er supply connection te rminal Line g round and Frame ground terminal Ter minal bl ock fixi ng sc rew 2-poi nts R e m ov a b l e term inal bloc k CTi Automation - Phone: 800.
38 Analog I /O M odules ( AD268 / D A264 / TC218) 2. Specifications PART 2 DA264 2. Specification s This section de scribes the DA264 spe cific ations .
User ’ s M anual 39 PART 2 DA264 2. S pecifications 2.2 Inter nal block dia gram The D A264 pe r forms the following operati ons. The digi tal data for D/A conversion generated by the T2 progr am ar e wr itten into the DA264. The writ t e n digi tal data are transferred to the D/A con verter through optical isol at or.
40 Analog I /O M odules ( AD268 / D A264 / TC218) 3. Output Ty pe S etting PART 2 DA264 3. Outpu t T ype Settin g The DA264 suppor ts multipl e output ranges, ± 5V, ± 10V, 0 to 5V, 0 to 10V, 1 to 5V, 0 to 20mA, or 4 to 20mA. Th e output range is selected by writin g the p a ramete r into the DA264 by the T2 progr am.
User ’ s M anual 41 PART 2 DA264 4. W iring 4. Wiri ng 4.1 T erminal ar rangemen t DA264 ter minal bl ock 11 V P 1VN 2 31 C P 1CN 4 52 V P 2VN 6 72 C P 2CN 8 93 V P 3VN 10 11 3CP 3CN 12 13 4VP 4VN 14 15 4CP 4CN 16 17 P24 COM 18 19 LG FG 20 Ter m i nal No.
42 Analog I /O M odules ( AD268 / D A264 / TC218) 4. Wir ing PART 2 DA264 4.2 Signal wiri ng Voltage output Current output Exte rnal 24 Vdc power supply AG +15V -15V nVP nVN Internal ci rc ui t Shield.
User ’ s M anual 43 PART 2 DA264 4. W iring 4. 3 Wi ring precau t ion s (1) Use s hiel ded twis ted-pair cabl es for anal og output s ignal lines and wire them in s hortest dist ance. Connec t the cable shiel d to ground in shortest d istance for E MC confor mity.
44 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 2 DA264 5. I /O A llocation and Pr ogramm ing 5.1 A llocation to th e T 2 registers The I/O t ype o f t he DA 264 is "Y 4 W ".
User ’ s M anual 45 PART 2 DA264 5. I/O Allocatio n and Program ming 5.2 D/A conv ersion data To output the d es ired anal og sig n a ls from the DA 264, s imply wri te th e appropri ate data into the assi gned I /O regi s ter s YW (n) to Y W (n+3) for the DA264.
46 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 2 DA264 ± ± ± ± 5V ra nge : D/A c onv ersion data Hex adeci m al I nteger O utput v olt age Res ol uti on Upper l i m i t H3FFF 16383 +5 . 1196 V ::: Ful l scal e (posit i v e) H3E 80 16000 +5 V ::: H0001 1 + 0 .
User ’ s M anual 47 PART 2 DA264 5. I/O Allocatio n and Program ming 0 to 10V ran ge: D/A c onv ersion data Hex adeci m al I nteger O utput v olt age Res ol uti on Upper l i m i t H7F 80 32640 +1 0 . 2 V ::: Ful l scal e (posit i v e) H7D00 32000 + 1 0 V ::: H0001 1 + 0 .
48 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 2 DA264 0 to 5V / 0 t o 20m A rang e: D/A c onv ersion data Output v olt age/ curr ent Hex adeci m al Int eger 0 t o 5 V 0 t o 2 0 mA Resol uti on Upper l i m i t H3FF F 16383 +5 .
User ’ s M anual 49 PART 2 DA264 5. I/O Allocatio n and Program ming 1 to 5V / 4 t o 20m A rang e: D/A c onv ersion data Output v olt age/ curr ent Hex adeci m al Int eger 1 t o 5 V 4 t o 2 0 mA Resol uti on Upper l i m i t H337F 13183 + 5 . 1196 V + 20.
50 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PAR T 2 DA264 5. 3 Programm in g To output the d es ired anal og si gnal from the DA264, ther e is no need to use an y special inst ruct ion.
User ’ s M anual 51 PART 2 DA264 6. Pa ramet ers 6. Pa ra me t ers The D A264 has th e memory that stores the control parameters, output type designation, module status information, etc. This memory is called the buf f er memory. To access (r ead/writ e) thi s memor y f rom the T2 program , READ and W RI TE inst ruct ions ar e used.
52 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Paramet ers PART 2 DA264 Offset c alibra tion value: (H 8000 to H8003) At the factory shipment, the DA 264 is calibr a t e d for e a c h ou tp u t r ange. Therefore, th er e is no need for us er to calibr ate normally.
User ’ s M anual 53 PART 2 DA264 6. Pa ramet ers Out p u t ty pe set ti ng: (H 8004 to H8007) This parameter is used to select the output type. This par ameter al so has a function to select eithe r clear or hold the analog output s ignal in case of the T2 operation st op (Halt or Error ).
54 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 2 DA264 A nalog output r ead- back val ue: (H 8008 to H800B) These data sho w the D/A conversion data after proc e ssin g the offset cali bration. M odule status : (H 800C to H800F) These data sh ow the DA264 ’ s oper ation status .
User ’ s M anual 55 PART 2 DA264 6. Pa ramet ers 6. 2 Sam p le program t o access the parameters To w ri te the parameter s into the D A264 ’ s b uf f er memory, use th e WR ITE inst ruction. No speci al procedur e is r equired. To r ead the parameter s from t he D A264 ’ s b uf fe r memory, use the READ instructi on.
56 Analog I /O M odules ( AD268 / D A264 / TC218) 7. Tr oubleshooting PART 2 DA264 7. Troubl eshooti ng 7.1 RA S in form ation The RUN L ED is p rov ided on t he front of the DA264.
User ’ s M anual 57 CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net.
58 Analog I /O M odules ( AD268 / D A264 / TC218) CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.
User ’ s M anual 59 Part 3 8 Channel Ther m ocouple Input Modul e TC218 1. Introducti on, 60 2. Specif icati ons, 62 3. Input Type Setti ng, 64 4. Wir ing, 66 5. I/O All o cation and Programmin g , 69 6. P a rame te rs, 75 7. Tr oubleshooti ng, 83 CTi Automation - Phone: 800.
60 Analog I /O M odules ( AD268 / D A264 / TC218) 1. Intr oduction PART 3 TC218 1. I ntr oduction The T C218 is a thermocoupl e input m odule for the T2 s eries progr ammabl e controll ers. The TC 218 is us ed to meas ure the tem perature us ing thermocouples.
User ’ s M anual 61 PART 3 TC218 1. Intr oduction 1.2 Exte rnal featu res For thermocouple i nput, CH2 to CH8 are used to connect the thermocoupl e input wi res. The CH 1 is used to connect the ther mis tor to measur e the ambient temperature for cold jun ction com pensation.
62 Analog I /O M odules ( AD268 / D A264 / TC218) 2. Specifications PART 3 TC218 2. Specification s This section de scribes the TC218 spe cifica tions .
User ’ s M anual 63 PART 3 TC218 2. S pecifications 2.2 Inter nal block dia gram The TC 218 perform s the following operations. The ex ternal analog signals co m e to t he buffer amplifier thr ough the filter. The mul tiplexer sequentiall y selects CH1 to CH8 to convert the input analog signals into digi tal data v ia the A/D con ve rte r.
64 Analog I /O M odules ( AD268 / D A264 / TC218) 3. Input Ty pe S etting PART 3 TC218 3. I npu t T ype Settin g The TC 218 supports m ultiple i nput types, type K, ty pe J, type E, or ± 100mV. T he input type is selected by jumper pl ug setting and the par amete r writing by the T2 program.
User ’ s M anual 65 PART 3 TC218 3. Input Ty pe S etting 3.2 Parameter setti ng by software The input ty pe o f the TC218 is specif ied by writ ing t he follo wing parameter data into the TC 218's buff er memory. To a cc ess t he buffer memory, T2 user pr ogram (R EAD and WRITE ins tr uctions ) is requi red.
66 Analog I /O M odules ( AD268 / D A264 / TC218) 4. Wir ing PART 3 TC218 4. Wiri ng 4.1 T erminal ar rangemen t TC 218 term inal bl ock 11 P 1N 2 32 P 2N 4 53 P 3N 6 74 P 4N 8 95 P 5N 10 11 6P 6N 12 13 7P 7N 14 15 8P 8N 16 17 P24 COM 18 19 LG FG 20 Ter m i nal No.
User ’ s M anual 67 PART 3 TC218 4. Wir ing 4.2 Signal wiri ng ± ± ± ± 100m V i nput (C H1 to C H8) The rmocouple input CH1 CH2 t o CH8 Se t the jumpe r plug t o Side 3 +15V AG -15V nP nN Intern.
68 Analog I /O M odules ( AD268 / D A264 / TC218) 4. Wir ing PART 3 TC218 Exte rnal 24 Vdc power supply 4. 3 Wi ring precau t ion s (1) The therm ocouple si gnal is weak voltage.
User ’ s M anual 69 PART 3 TC218 5. I/O Allocatio n and Program ming 5. I /O A llocation and Pr ogramm ing 5.1 A llocation to th e T 2 registers The I/O t y p e o f the TC218 is "X 8W ". W hen the automatic I/O allocation operati on is perfo rme d w i th a TC 218 m ounted on the rack, the TC 218 is all ocated as " X 8W " .
70 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PA RT 3 TC218 5.2 A/D co nversion data The analog signals received by the TC 218 are conver ted into the digital data i n t h is module.
User ’ s M anual 71 PART 3 TC218 5. I/O Allocatio n and Program ming T he r mocouple (type K) input: A/D c onv ersion data Input tem per atur e Hex adeci m al Int eger Resolut i on Burnout detec ti on - H7FF F 32767 Upper l i m i t + 1370 ° C H6B08 27400 :: : Ful l scal e (posit i v e) +1200 ° C H5DC0 24000 :: : +0.
72 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PA RT 3 TC218 T he r mocouple (type J) input: A/D c onv ersion data Input tem per atur e Hex adeci m al Int eger Resolut i on Burnout detec ti on - H7FF F 32767 Upper l i m i t + 1200 ° C H5DC0 24000 :: : Ful l scal e (posit i v e) +800 ° C H3E80 16000 :: : +0.
User ’ s M anual 73 PART 3 TC218 5. I/O Allocatio n and Program ming T he r mocouple (type E ) input: A/D c onv ersion data Input tem per atur e Hex adeci m al Int eger Resolut i on Burnout detec ti on - H7FF F 32767 Upper l i m i t + 1000 ° C H4E20 20000 :: : Ful l scal e (posit i v e) +600 ° C H2EE0 12000 :: : +0.
74 Analog I /O M odules ( AD268 / D A264 / TC218) 5. I/O Allocatio n and Program ming PA RT 3 TC218 5. 3 Programm in g To read the A/D conversion data, there is no need to use special i nstruction. The A/D conversi on data are automati cally stored in the assigned input registe rs (XW registers).
User ’ s M anual 75 PART 3 TC218 6. Pa ramet ers 6. Pa ra me t ers The TC 218 has th e memory that stores the control parameters, input type designation, module status information, etc. This memory is called the buf f er memory . To a cc ess (r ead/wr ite) thi s mem ory from the T2 program , READ and W RIT E instruc tions are used.
76 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 3 TC218 Address Content s F0 H8028 Anal og i nput act ual v al ue f or channel 1 H8029 Anal og i nput act ual v al ue f or channe.
User ’ s M anual 77 PART 3 TC218 6. Pa ramet ers Ga in c a lib ra t ion va lue & O ff se t c a lib r a tion va lu e : ( ± ± ± ± 100m V i nput only ) (Gai n: H8000 to H8007, Off set: H8008 to H800F) For the ± 100mV i nput, the gain and offset calibrat ion is possibl e.
78 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 3 TC218 A v eragi n g ti mes : (H 8010 to H8017) This par ameter i s f or the averaging processing for the analog input dat a. The m oving average is c alculated by the given aver ag ing ti mes p a rame te r.
User ’ s M anual 79 PART 3 TC218 6. Pa ramet ers Comm a nd register: (H 8020) Thi s r egister i s us ed to iss ue the f ollow ing com mands to the T C218. To is sue the com mand, wr ite the c omm and value b y usin g WR ITE inst ruction. Val ue Com m and Descri pti on 0 - W rit e 0 after the c ommand proc e ss ing is completed.
80 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 3 TC218 A nalog input actual value: (H 8028 to H802F) These data sho w the original A/D conversion data bef ore processing the gain and offset calib ratio n. M odule status : (H 8030 to H8037) These data sh ow the TC218 ’ s oper ation status.
User ’ s M anual 81 PART 3 TC218 6. Pa ramet ers 6.2 Parameter setti ng proced ure W hen you change the T C218 paramete rs, such as input type settings, gain/offset calibrations and averaging tim es, use the foll o wing procedure.
82 Analog I /O M odules ( AD268 / D A264 / TC218) 6. Pa ramet ers PART 3 TC218 6. 3 Sam p le program f or s e t t in g th e parameters A sa mp le program t o set the parameter s is s hown be low. This is an exampl e to set the input type as the type J thermocouple (type = 1) for each c hannel.
User ’ s M anual 83 PART 3 TC218 7. Tr oubleshooting 7. Troubl eshooti ng 7.1 RA S in form ation The RUN L ED is p rov ided on t he front of the TC218. When the TC 218 is operating nor mally, this L ED is li t. Als o the modul e status information is provided in the TC218 ‘ s b uf fe r memory (addresses H8030 to H8037) .
84 Analog I /O M odules ( AD268 / D A264 / TC218) 7. Tr oubleshooting PA RT 3 TC218 7.2 Troubles hooting The ta b le below shows the trouble and its remedy.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Toshiba AD268 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Toshiba AD268 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Toshiba AD268 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Toshiba AD268 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Toshiba AD268, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Toshiba AD268.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Toshiba AD268. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Toshiba AD268 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
