FX-32MR PLC Lollette Manual [PDF]

Citation preview

FX-32MR PLC Manual FX-32 series PLC instruction manual Special Not e: T his PLC Communicat ion Port Baud rat e is 9600 BPS, 7 dat a lengt h, 1 st op bit , EVEN check (EVEN) . T his PLC download port is RS232 signal, PLC download port 2 f eet T XD send dat a, 3 f eet RXD receive dat a, 5 f eet is ground. RS485 sign，1 pin-RS485+（A），6 pin-RS485-（B）



1. Product description T his PLC adopt s import ed indust ry-grade 32-bit CPU, compat ible wit h FX1N or FX2N series of Mit subishi Corporat ion of Japan, and support s online monit oring and downloading. Can Be used in various indust rial aut omat ion cont rol occasions。 T he out put of t he product has import ed high-power MOS t ube or brand relay as t he out put medium. MOS t ube has no mechanical loss, high power, long lif e and high speed. It can be used t o direct ly drive 24V DC solenoid valve. T he relay has a wide range of applicat ions and can be used t o direct ly drive 220V AC solenoid valve or air swit ch. (T he model suffix MT is t he MOS t ube out put , and t he suffix MR is t he relay out put . Please pay at t ent ion t o t he dist inct ion when purchasing.) Wit h a set of RS232 and RS485 bus int erf ace, bot h int erf aces can be used f or program download or communicat ion wit h t he human-machine int erf ace. T he RS485 bus also support s comput er link or RS no prot ocol communicat ion or MODBUS RT U communicat ion. Support f or int errupt inst ruct ions, ext ernal int errupt s wit h D8099 can be used f or pulse widt h measurement . 16 digit al input s, 16 digit al out put s, built -in real clock. 3 way 0-10v volt age t ype analog input . 2 way 0-10V volt age t ype analog out put . Four high-speed pulse out put s wit h a maximum f requency of 100K. (requires high speed model) Built -in high-speed count er, support single-phase single-count input , single-phase double-count input , t wo-phase double-count input . T he program encrypt ion f unct ion is enhanced. Af t er set t ing t he password t o "12345678", t he program will not be read unt il t he next memory is erased. Bet t er prot ect ion of t he designer's labor result s 。



2. The diff erence with Mitsubishi original



Feat ures



FX1N



AD sampling



Support 3 channels 0-20mA or 0-10V analog input



Need t o expand



DA out put



Support 2 channels 0-10V analog out put



Need



expand



RS485 int erf ace



Support 1 channel RS485 communicat ion int erf ace



Need



expand



MOSBUS RT U support communicat ion Module ext ension



Mit subishi FX1N



not support



Can be ext ended by RS485 bus



Support Mit subishi original expansion module



4-way high speed out put



2-way high speed out put



High power t ransist or out put



High-power 1.5A t ransist or out put , not easy t o damage, can direct ly drive t he solenoid valve



T he out put current is only 0.5A, and t he solenoid valve cannot be direct ly driven, which is easy t o damage.



FROM/T O inst ruct ion



For MODBUS RT U communicat ion



Used t o communicat e wit h t he expansion module



AD or DA module expansion



Analog module read and writ e



High speed out put



WR3A/RD3A inst ruct ion



3. Size



单位：mm



4. Wiring instructions 4.1. Power wiring instructions For t he DC t ype PLC, connect t he posit ive pole of t he 24V DC power supply t o t he 24V t erminal of t he PLC, and t he negat ive pole t o t he 0V t erminal of t he PLC.



For t he AC t ype PLC, connect t he zero line and t he live line of t he 220V AC power supply t o t he N and L t erminals respect ively t o supply power t o t he PLC.



4.2. Download port wiring instructions T he FX-32 series PLC uses t he st andard RS-232 signal as t he download port . T he int erf ace t ype is DB9/F, which can be direct ly connect ed t o t he RS232 ext ension cable or USB t o RS232 cable



PIn



Sign



Feat ures



2



T XD



T he PLC sends dat a and receives t he RXD pin of ot her devices



3



RXD



T he PLC receives t he dat a and receives t he T XD pin of ot her devices



5



GND



Signal ground



1、4、 6-9



N.C



Not connect ed, not used



T he download port communicat ion f ormat is: baud rat e 9600bps, 7-bit dat a lengt h, 1 st op bit , even parit y (EVEN)



4.3. RS485 bus wiring instructions T he RS485 bus is divided int o phase A and phase B. On some devices, it may be called posit ive and negat ive. Connect t he A phase t o t he A-phase t erminal of t he ot her device, and t he B phase t o t he B-phase t erminal of t he ot her device. Some devices may not have a GND t erminal. In t his case, t he GND t erminal does not need t o be connect ed. If t he cable is long, it is recommended t o connect GND on t he PLC t o t he GND of ot her devices



Pin



Sign



Feat ures



1



A+



RS485 posit ive



6



B-



RS485 negat ive



5



GND



Signal ground



1、4、6-9



N.C



Not connect ed, not used



4.4. Input wiring instructions



For mechanical swit ch t ype input s, connect t he swit ch direct ly bet ween 0V and input X. For t he NPN t ype t hree-wire sensor, connect t he negat ive pole of t he sensor t o 0V, t he posit ive pole t o t he power supply, and t he sensor out put t o t he input X t erminal. For a t wo-wire sensor, connect t he negat ive t erminal of t he sensor t o 0V and t he sensor out put t o t he input X t erminal. Do not use a PNP sensor.



4.5. Output wiring instructions For t he PLC of t he MOS t ube out put mode, connect t he negat ive t erminal of t he ext ernal DC power supply t o t he COM t erminal of t he PLC, and connect t he load t o t he posit ive t erminal of t he ext ernal DC power supply and t he out put t erminal of t he PLC. T he power supply volt age of t he DC power supply should be less t han 30V. It is st rict ly f orbidden t o use AC power t o supply power t o t he out put . For t he relay out put mode PLC, t here is a common out put point f rom 1 t o 4 point s, so each common out put block unit can drive t he load of diff erent power syst ems (f or example: AC200V, AC100V, DC24V, et c.).



project



MOS t ube out put



Relay out put



Ext ernal power supply



DC1~30V



AC250V，DC30V以下



Loop insulat ion



Phot ocoupler insulat ion



Mechanical insulat ion



Act ion represent at ion



LED is illuminat ed when opt ocoupler is driven



LED is bright when t he relay is closed



Response t ime



0.2ms or less



About 10ms



Out put loop



4.6. AD port wiring instructions T he AD port is used t o sample t he analog dat a. T he input volt age range of t he AD port is 0~20mA or 0~10V. T he current exceeds 22mA (current t ype) or 12V (volt age t ype). When wiring, t he GND t erminal and sensor of t he PLC should be connect ed. T he negat ive connect ion connect s t he sensor out put t o t he AD t erminal.



4.7. DA port wiring instructions T he DA port is used t o out put analog signals. T he out put range is 0-10V, and t he out put impedance is recommended t o be great er t han 100K t o ensure accuracy. It is f orbidden t o short -circuit t he DA out put port t o t he power supply or ground. When



wiring, connect t he GND t erminal of t he PLC t o t he ground of t he t arget device, and connect t he DA out put t o t he sampling port of t he t arget device.



5. Perf ormance specification Project



Perf ormance



Operat ional cont rol met hod



St orage program repeat ed scanning met hod



Input and out put cont rol met hods



Bat ch mode (when execut ing END inst ruct ion), input and out put ref resh command, pulse capt ure f unct ion



Programming language



Relay symbol + st ep ladder mode (or SFC)



Ladder programming sof t ware



GX Developer or GX Works2



Program memory



Built -in 8K st ep EEPROM (no st orage bat t ery support required)



T ype of inst ruct ion



sequence command 27 St ep ladder inst ruct ion



2



Basic Applicat ion Inst ruct ions



102



Operat ion processing speed



Basic inst ruct ions



0.15-0.5μs/inst ruct ion



Applicat ion inst ruct ions



0.5-数⼗μs/inst ruct ion



Input and out put X, Y



Input point s X



Phot ocoupler isolat ion, numbered in oct al



Out put point Y



High power MOS t ube or relay, numbered in oct al



Auxiliary relay M



General use



M0-M383，384点



Maint aining (EEPROM ret ent ion)



M384-M1535，1152 point s



Special use



M8000-M8255，256 point s



Init ial st at e (EEPROM hold)



S0-S9，10 point s



Maint ain (EEPROM hold)



S10-S999，990 point s



100ms



T 0-T 191，192 point s



T he subrout ine uses 100ms



T 192-199，8 point s， Subprogram



10ms



T 200-T 245，46 point s



1ms cumulat ive t ype (EEPROM



T 246-T 249，4 point s



St at e S



T imer T



Built -in 2 pot ent iomet ers f or analog t imers VR1: D8030 VR2: D8031



hold)



Count er C



Dat a Regist er D, V, Z



Nest ed point er



Const ant



100ms cumulat ive t ype (EEPROM hold)



T 250-T 255，6 point s



16-bit increment mode, generally used



C0-C15，16 point s



16-bit increment mode (EEPROM hold)



C16-C199，184 point s



32-bit up and down count ers, generally used



C200-C219，20 point s



32-bit up and down count er (EEPROM hold)



C220-C234，15 point s



High speed count er (EEPROM hold)



C235-C255，21 point s



General use



D0-D127，128 point s



Maint aining (EEPROM ret ent ion)



D128-D7999，7872 point s



Special use



D8000-D8255，256 point s



For indexing



V0-V7，Z0-Z7，16 point s



Jump, subrout ine branch、 Subprogram branch



P0-P127，128 point s，P63 which point t he program ends



Mast er cont rol



N0-N7，8 point s



Decimal number K



16位：-32,768~+32,767 32位：-2,147,483,648~+2,147,483,647



Hexadecimal number H



16位：0~FFFF 32位：0~FFFFFFFF



6. High-speed pulse output instructions T he PLC support s a t ot al of 4 high-speed pulse out put s of Y0-Y3, and t he highest pulse speed of each channel can reach 100K Hz. (※ Normal model only support s 10K) Relat ed devices: Device address



Dat a lengt h



Init ial value



cont ent



D8145



16位



0



Perf orm DRVI, base speed when DRVA is execut ed



D8146-



32位



100,0



Execut e DRVI, t he highest speed when DRVA is



D8147 D8148



D8140D8141



D8142D8143



D8220D8221



D8222D8223



Component address



16位



32位



32位



32位



32位



00



execut ed



100



Accelerat ion and decelerat ion t ime when ZRN, DRVI, and DRVA are execut ed



0



Used as t he current value dat a regist er of t he Y0 out put posit ioning inst ruct ion. When using t he PLSV, DRVI, and DRVA commands, t he current value is increased or decreased corresponding t o t he direct ion of rot at ion. In addit ion, since PLSY, t he PLSR inst ruct ion also uses t he same current value regist er, so when t hese inst ruct ions are execut ed, t he value of t he current value is t he accumulat ed value of t he pulse out put value.



0



Used as t he current value dat a regist er of t he Y1 out put posit ioning inst ruct ion. When using t he PLSV, DRVI, and DRVA commands, t he current value is increased or decreased corresponding t o t he direct ion of rot at ion. In addit ion, since PLSY, t he PLSR inst ruct ion also uses t he same current value regist er, so when t hese inst ruct ions are execut ed, t he value of t he current value is t he accumulat ed value of t he pulse out put value.



0



Used as t he current value dat a regist er of t he Y2 out put posit ioning inst ruct ion. When using t he PLSV, DRVI, and DRVA commands, t he current value is increased or decreased corresponding t o t he direct ion of rot at ion. In addit ion, since PLSY, t he PLSR inst ruct ion also uses t he same current value regist er, so when t hese inst ruct ions are execut ed, t he value of t he current value is t he accumulat ed value of t he pulse out put value.



0



Used as t he current value dat a regist er of t he Y3 out put posit ioning inst ruct ion. When using t he PLSV, DRVI, and DRVA commands, t he current value is increased or decreased corresponding t o t he direct ion of rot at ion. In addit ion, since PLSY, t he PLSR inst ruct ion also uses t he same current value regist er, so when t hese inst ruct ions are execut ed, t he value of t he current value is t he accumulat ed value of t he pulse out put value.



At t ribut es



cont ent



M8145



Driven



Y0 pulse out put st op command (st op immediat ely)



M8146



Driven



Y1 pulse out put st op command (st op immediat ely)



M8147



Read special sign



Monit or in Y0 pulse out put (BUSY/READY)



M8148



Read special sign



Monit oring in Y1 pulse out put (BUSY/READY)



M8080



Driven



Y2 pulse out put st op command (st op immediat ely)



M8081



Read special



Monit oring in Y2 pulse out put (BUSY/READY)



sign M8082



Driven



Y3 pulse out put st op command (st op immediat ely)



M8083



Read special sign



Monit oring in Y3 pulse out put (BUSY/READY)



For high-speed pulse out put commands, when t he previous pulse out put command is being driven, t he subsequent pulse out put command will wait unt il t he previous pulse out put command is t urned off . For example: If M0 and M1 are driven at t he same t ime, t he first PLSY inst ruct ion is execut ed first . Af t er t he execut ion is complet ed, M0 is reset , t hen t he second PLSY is execut ed, and M1 is reset af t er t he execut ion is complet ed. T his t ype of writ ing is part icularly usef ul in sit uat ions where segment at ion is required t o cont rol mot ion.



Special Not e: If t he driving condit ion M0 of t he first PLSY is always set , t hen af t er t he first PLSY inst ruct ion is complet ed, t he second PLSY will st ill not operat e unt il M0 is reset . T his should be especially not ed in CALL or JP inst ruct ions. It should be avoided t hat t he disconnect ion act ion will not be execut ed af t er being driven once in t he jump. T his will cause t he high-speed command t o be locked and cannot be used unt il it is disconnect ed again in CALL. . Aff ect ed inst ruct ions: PWM, PLSY, PLSR, PLSV, DRVI, DRVA and t he 32-bit f orm of t he above inst ruct ions. Not e: T he PWM inst ruct ion only support s Y0 and Y1. T he clear signal of ZRN inst ruct ion Y0-Y3 corresponds t o Y4-Y7.



7. DA port instructions T he DA analog out put port can out put an analog volt age in t he range of 0-10V, and t he corresponding value is 0-4000. T he DA port out put maximum current is 15mA, and should avoid short circuit wit h power or ground. T he overall accuracy of t he DA is ±1% and t he resolut ion is 5mV. Simply use t he [WR3A K1 Channel Volt age] f orm command t o out put t he value. Such as: WR3A K1 K0 K2000 ; Set DA0 out put volt age t o 5V (out put volt age = 10*2000/4000) WR3A K1 K1 K4000 ; Set DA1 out put volt age t o 10V (out put volt age = 10*4000/4000)



8. AD port instructions



T he current measurement range of t he AD port is 0-20mA, t he corresponding sampling value is 0-4000, and t he maximum is not more t han 22mA. Ot herwise, t he PLC will be permanent ly damaged. T he input impedance of t he AD port is 250Ω, and t he overall accuracy of t he AD port is 1%. T his product version enhances t he AD port f unct ion, and t he user can adjust t he sampling period and filt er paramet ers. T he dat a of t he AD dat a needs t o be obt ained by RD3A, and t he adjust ment of t he AD paramet ers can be set by WR3A. WR3A inst ruct ion descript ion: T he inst ruct ion f ormat is WR3A M1 M2 D, where M1 should be fixed t o K0, M2 is t he address of t he AD module int ernal buff er (BFM), and D is t he dat a t o be set . RD3A inst ruct ion descript ion: T he inst ruct ion f ormat is RD3A M1 M2 D, where M1 should be fixed t o K0, M2 is t he address of t he AD module int ernal buff er (BFM), and D is t he dat a t o be acquired. Int ernal buff er (BFM) allocat ion (BFM wit h * can be set using t he WR3A inst ruct ion) BFM



Channel



Cont ent



0#



Average input value



1#



Current input value



*2#



Single sampling period, unit ms, 5-4096 eff ect ive, def ault value 100



*3#



T he average number of samples used t o get t he average result , 1-4096 is valid, t he def ault value is 8



*4# *5#



Channel 0



Gain value, valid f rom 1-2000, def ault value is 1000 Off set value, def ault value 0



*6#



First -order filt er coefficient , t he value is 0 means no filt ering, 0-99 is valid, t he def ault value is 0



*7#



Input t ype select ion, you can select t he AD t ype by set t ing t his value. ※ 0 means 0-20mA current input t ype (def ault value of current t ype hardware); 1 means 4-20mA current input t ype; 2 means 0-10V volt age input t ype (def ault value of volt age t ype hardware)



10#



Channel 1



Average input value



11#



Current input value



*12#



Single sampling period, unit ms, 5-4096 eff ect ive, def ault value 100



*13#



T he average number of samples used t o get t he average result , 1-4096 is valid, t he def ault value is 8



*14#



Gain value, valid f rom 1-2000, def ault value is 1000



*15#



Off set value, def ault value 0



*16#



First -order filt er coefficient , t he value is 0 means no filt ering, 0-99 is valid, t he def ault value is 0



*17#



Input t ype select ion, you can select t he AD t ype by set t ing t his value. ※ 0 means 0-20mA current input t ype (def ault value of current t ype hardware); 1 means 4-20mA current



input t ype; 2 means 0-10V volt age input t ype (def ault value of volt age t ype hardware)



 T he select ed AD t ype must mat ch t he opt ional PLC analog sampling hardware t ype, ot herwise t he result will be wrong. T he current t ype analog hardware can be select ed f rom 0-20mA or 4-20mA t ype t ype, 0-10V t ype can not be select ed; volt age t ype analog hardware can only select 0-10V t ype, not 0-20mA or 4-20mA t ype.  T he relat ionship bet ween t he sample values of 0-20mA and 4-20mA t ype is: AD4=AD0*5/4-1000; where AD4 represent s t he sampled value in t he 4-20mA st at e, and AD0 represent s t he sampled value in t he 0-20mA st at e.



Input value and paramet er set t ing relat ionship: Current input value = original input value * gain / 1000 + off set Average input value = average of input values – filt er coefficient * (last average input value – average of input values) / 100 Example of use:   RD3A K0 K0 D0 reads t he average sample value of channel 0 t o D0   RD3A K0 K10 D1 reads t he average sampled value of channel 1 int o D1



9. Use of built-in high speed counter Ent er X000-X007, as shown in t he t able below, corresponding t o each high-speed count er number. Input X000-X007 cannot be used repeat edly by t he high speed count er. It can be used f or general input when t he input t erminal is not used as a high number count er.



For high speed models, t he pulse f requency range: C235, C236, C241, C244, C246, C247, C249 single phase up t o 60K C251, C252, C254 double phase up t o 30K C237, C238, C239, C240, C242, C243, C245, C248, C250 single phase up t o 10K C253, C255 double phase up t o 5K For normal models, t he f requency range: C235-C250 (single phase): 10K C251-C255 (biphase): 5K



10. PLC version inf ormation T he hardware version of t he PLC is saved in t he special regist er D8100, and t he sof t ware version is saved in t he D8101.



11. Use of RS485 communication f unction



For RS485 communicat ion, connect all t he A (or +) st ages of t he RS485 bus and t he B (or -) st ages are connect ed t oget her. If t he t ransmission dist ance is f ar, please add a 120 ohm t erminat ing resist or on bot h ends of t he bus t o ensure t he communicat ion qualit y. T he RS485 bus int erf ace of t his PLC support s a variet y of communicat ion f unct ions, and t he user can select t he corresponding communicat ion f unct ion according t o t he act ual sit uat ion. T he current ly support ed communicat ion f unct ions are shown in t he f ollowing t able: Feat ures



use



Programming communicat ion



Can be used t o connect programming t ools or human machine int erf aces. Realize t he simult aneous connect ion of 2 human-machine int erf aces.



No prot ocol communicat ion



Dat a exchange can be perf ormed in a non-prot ocol manner wit h various devices t hat can int erf ace wit h RS485. Mainly used f or dat a exchange bet ween comput ers, bar code readers, print ers, and various measuring inst rument s.



Comput er link



A comput er or t he like can be used as a mast er st at ion, and a PLC can be connect ed as a slave st at ion. T he prot ocol on t he comput er side corresponds t o [Comput er Link Prot ocol Format 1, Format 4]. Mainly used f or dat a collect ion and cent ralized management , et c.



MODBUS RT U slave



T he PLC can be used as a slave of t he MODBUS RT U device t o realize dat a exchange bet ween devices.



MODBUS RT U Mast er



T he PLC can be used as t he host of t he MODBUS RT U device t o exchange dat a wit h ot her MODBUS RT U slaves. Mainly used f or communicat ion wit h invert ers, mult iple PLC net working, et c.



T he communicat ion f unct ion select ion can be select ed by set t ing t he value of D8120. It is recommended t o set t he first execut ion cycle of t he first part of t he user program (t hat is, set wit h M8002 as t he driving condit ion). T he cont ent s of D8120 are as f ollows:



Bit number



Name



b0



Dat a lengt h



b1-b2



Parit y



b3



St op bit



b4-b7



Baud rat e



Cont ent 0（位OFF）



1（位ON）



7位



8位



b2，b1 （0,0）：⽆校验（NONE） （0,1）：奇校验（ODD） （1,1）：偶校验（EVEN） 1位 b7，b6，b5，b4



2位 b7，b6，b5，b4



(bps)（bps） （0,0,1,1）：300 （0,1,0,0）：600 （0,1,0,1）：1,200 （0,1,1,0）：2,400 （0,1,1,1）：4,800



（1,0,0,0）：9,600 （1,0,0,1）：19,200 （1,0,1,0）：38,400 （1,0,1,1）：57,600 （1,1,0,0）：115,200



b8



Header



None



有（D8124） 初始值：ST X（02H）



b9



T ail



None



有（D8125） 初始值：ET X（03H）



b12，b11，b10 （0,0,0）：RS Or comput er connect ion （1,0,0）：MODBUS RT U Mast er （1,0,1）：MODBUS RT U Slave



b10-12



comput er connect ion



b13



And check



No addit ional



addit ional



b14



prot ocol



No prot ocol



Privat e prot ocol



b15



Cont rol sequence



Prot ocol f ormat 1



Prot ocol f ormat 4



11.1. Programming communication Program communicat ion enables downloading and monit oring of PLC programs, as well as communicat ion wit h t ext displays or human-machine int erf aces. Communicat ion specificat ions: 9600bps baud rat e, even parit y, 7-bit dat a lengt h, 1 st op bit Set t ing met hod: Set t ing D8120 t o 0 (t he def ault value) is t he programming communicat ion f unct ion.



11.2. No protocol communication No prot ocol communicat ion enables dat a int eract ion t hrough RS commands. Set t ing met hod: Make sure t hat t he b10, b11, and b12 bit numbers of D8120 are all 0, and b14 is 0. For t he remaining byt es, please ref er t o t he above t able.



11.3. Computer connection communication T hrough t his communicat ion f unct ion, cent ralized management and dat a acquisit ion of t he PLC by t he comput er can be realized. Set t ing met hod: Make sure t hat t he b10, b11, and b12 bit numbers of D8120 are all 0, and b14 is 1. For t he remaining byt es, please ref er t o t he above t able.



11.4. MODBUS RTU slave communication T his f unct ion is an ext ension of t he f unct ions of t he Mit subishi FX series PLC, which f acilit at es dat a exchange bet ween t he modbus rt u host and t he PLC. T he modbus



f unct ion numbers support ed by t he slave are 1, 2, 3, 4, 5, 6, 15, and 16. Set t ing met hod: as shown in t he f ollowing t able Regist er



Descript ion



D8120



Modbus communicat ion paramet er set t ings. Make sure t hat b10 of D8120 is 1, b11 is 0, b12 is 1; RT U must use 8-bit dat a lengt h, so b0 must be 1. For t he baud rat e, parit y bit , and st op bit paramet ers, please ref er t o t he descript ion of D8120 above.



D8121



Slave address f or modbus addressing



D8126



T he response delay, in ms, allows t he receiving device t o have a preparat ion t ime. Generally choose 5-10



Error code: T he error code is st ored in D8063. T he meaning of t he specific error code is shown in t he f ollowing t able. Error code Descript ion 6320



CRC check error



6321



Illegal f unct ion, t he slave only support s 1, 2, 3, 4, 5, 6, 15, 16



6322



Illegal dat a address, modbus except ion code 2



6323



Illegal dat a value, modbus except ion code 3



6324



Illegal slave device f ailure, modbus except ion code 4



PLC软元件在ModBus寄存器访问（modbus功能号3,4,6,16）时，所对应的地址编号： PLC软元件



MODBUS地址（⼗六进制）



MODBUS地址（⼗进 制）



D0-D7999



0000H-1F3FH



0-7999



D8000-D8255



0000H-203FH



8000-8255



T 0-T 255



3000H-30FFH



12288- 12543



C0-C199



4000H-40C7H



16384- 16583



C200-C255



40C8H-4137H（32位占2个地 址）



16584-16695



S0-S999



8000H-803FH



32768-32831



X0-X377



8040H-804FH



32832-32847



Y0-Y377



8050H-805FH



32848-32863



T 0-T 255（输出状 8060H-806FH 态）



32864-32879



M0-M1535



8080H-80DFH



32896-32991



C0-C255（输出状 80E0H-80EFH 态）



32992-33007



M8000-M8255



33008-33023



80F0H-80FFH



When t he PLC bit device is accessed by t he ModBus bit (modbus f unct ion number 1, 2, 5, 15), t he corresponding address number: PLC bit device



MODBUS address (hex)



MODBUS address (decimal)



S0-S999



0000H-03FFH



0-1023



X0-X377



0400H-04FFH



1024-1279



Y0-Y3FF



0500H-05FFH



1280-1535



T 0T 255（Out put st at us）



0600H-06FFH



1536-1791



M0-M1535



0800H-0DFFH



2048-3583



C0C255（Out put st at us）



0E00H-0EFFH



3584-3839



M8000-M8255



0F00H-0FFFH



3840-4095



11.5. MODBUS RTU Host communication T his f unct ion is an ext ension of t he f unct ions of t he Mit subishi FX series PLC, which is convenient f or accessing modbus rt u slave devices, such as invert ers or ot her PLC slaves. T he modbus f unct ion numbers support ed by t he host are 1, 2, 3, 4, 5, 6, 15, and 16. Set t ing met hod: as shown in t he f ollowing t able Regist er



Descript ion



D8120



Modbus communicat ion paramet er set t ings. Make sure t hat b10 of D8120 is 0, b11 is 0, b12 is 1; RT U must use 8-bit dat a lengt h, so b0 must be 1. For t he baud rat e, parit y bit , and st op bit paramet ers, please ref er t o t he descript ion of D8120 above.



D8126



Send int erval, in ms. Indicat es t he t ime int erval bet ween t wo modbus communicat ions bef ore and af t er, so t hat t he receiving device has a preparat ion t ime. Generally choose 10ms t o 100ms



D8129



Receive t imeout , in ms. T he t imeout period f or t he slave t o wait f or a response af t er t he host sends it . Generally can be set t o 200 t o 500ms



Inst ruct ions: Use t he FROM and T O inst ruct ions t o implement modbus read and writ e operat ions on t he slave. T he FROM command is used t o read t he slave dat a. T he support ed f unct ion codes are 1, 2, 3, 4, and t he T O command is used t o set t he slave dat a. T he support ed f unct ion codes are 5, 6, 15, and 16.



Descript ion of t he FROM inst ruct ion: FROM m1 m2 d n, where m1 represent s t he slave address, m2 represent s t he slave regist er address, d represent s t he regist er f or holding t he received dat a, and n represent s t he lengt h. When t he upper eight bit s of m1 are 0, t he def ault f unct ion 3 is used, ot herwise t he upper eight bit s of m1 will be used as t he f unct ion number. Example: FROM H1 H2000 D0 K3 indicat es t hat t he def ault f unct ion 3 is used t o read t he t hree regist ers st art ing f rom t he H2000 address of t he slave No. 1 t o D0-D2. FROM H102 H0010 D0 K5 Indicat es t hat f unct ion 1 is used t o read t he 5 bit s f rom t he H0010 address of t he No. 2 slave t o D0. Descript ion of t he T O inst ruct ion: T O m1 m2 d n, where m1 denot es t he slave address, m2 denot es t he slave regist er address, d denot es a regist er f or t ransmit t ing and receiving dat a, and n denot es a lengt h. When t he upper eight bit s of m1 are 0, t he def ault f unct ion 6 (lengt h value is 0) or 16 (lengt h value ot her t han 0) is used, ot herwise t he upper eight bit s of m1 are used as f unct ion numbers. Example: T O H1 H2000 D0 K3 indicat es t hat t he def ault f unct ion 16 is used t o t ransmit t he values in regist ers D0-D2 t o t he t hree regist ers st art ing wit h t he H2000 address of slave 1. FROM HF02 H0010 D0 K5 Indicat es t he use of f unct ion 15 t o set t he 5 digit s st art ing f rom t he H0010 address of slave No. 2. T he set t ing value is det ermined by D0. Sign bit : M8123: Set when communicat ion is complet e, regardless of whet her t he communicat ion was successf ul. M8129: Set when communicat ion t imeout or error. Special Not e: T he FROM or T O inst ruct ion can be programmed mult iple t imes in a ladder diagram, but it cannot be called in a subf unct ion or loop. During t he communicat ion process, it must be guarant eed t hat t he inst ruct ions should remain execut ed. When mult iple inst ruct ion FROM/T O inst ruct ions are simult aneously driven, t he syst em will communicat e in sequence. error code: T he error code is st ored in D8063. T he meaning of t he specific error code is shown in t he f ollowing t able.



error code Descript ion 6330



Slave response recept ion t imeout



6331



Inconsist ent st at ion number



6332



Responding t o illegal dat a f ormat



6333



Respond t o CRC error



6334



Not set t o MODBUS host



6335



Unsupport ed f eat ure number



6336



Dat a lengt h is t oo long



6337



Incorrect regist er range f or saving dat a



6338



Response f unct ion number is inconsist ent



6339



Response dat a is incorrect



6350+



Slave response except ion code, 6350+ except ion code t o flag error



12. Supported instructions 27 basic sequence inst ruct ions Mnemonic, name



Mnemonic, name



Mnemonic, name



[LD]取



[LDI]取反转



[LDP]取脉冲上升沿



[LDF]取脉冲下降沿



[AND]与



[ANI]与反转



[ANDP]取脉冲上升沿



[ANDF]取脉冲下降沿



[OR]或



[ORI]或反转



[ORP]或脉冲上升沿



[ORF]或脉冲下降沿



[ANB]回路块与



[ORB]回路块或



[OUT ]输出



[SET ]置位



[RST ]复位



[PLS]上升沿脉冲



[PLF]下降沿脉冲



[MC]主控



[MCR]主控复位



[MPS]进栈



[MRD]读栈



[MPP]出栈



[INV]反转



[NOP]空操作



[END]结束



St ep ladder inst ruct ion: support up t o 8 parallel branches, diff erent st at us numbers can have double coil [ST L] st ep ladder, [RET ] ret urn Applicat ion inst ruct ions (all support ed inst ruct ions support 32-bit D inst ruct ions and t rigger P commands)         Indicat es t hat t he inst ruct ion is not support ed. * Indicat es t hat t he inst ruct ion f unct ion has been adjust ed.



Classificat ion FNC00-FNC09 程序流程



FNC NO mnemonic 00 CJ



条件跳转



01 CALL



子程序调用



02 SRET



子程序返回



03 IRET



中断返回



04 EI



允许中断



05 DI



禁止中断



06 FEND



主程序结束



07 WDT



看门狗定时器



08 FOR



重复范围开始



FNC10-FNC19 传送与比较



FNC20-FNC29 四则逻辑运算



FNC30-FNC39 循环与移位



FNC40-FNC49 数据处理



09 NEXT



重复范围结束



10 CMP



比较



11 ZCP



区域比较



12 MOV



传送



13 SMOV



位传送



14 CML



反相传送



15 BMOV



成批传送



16 FMOV



多点传送



17 XCH



数据交换



18 BCD



BCD的交换



19 BIN



BIN的交换



20 ADD



BIN加法



21 SUB



BIN减法



22 MUL



BIN乘法



23 DIV



BIN除法



24 INC



BIN递增



25 DEC



BIN递减



26 WAND



逻辑与



27 WOR



逻辑或



28 WXOR



逻辑疑惑



29 NEG



求补



30 ROR



右回转



31 ROL



左回转



32 RCR



带进位右回转



33 RCL



带进位左回转



34 SFTR



位右移



35 SFTL



位左移



36 WSFR



字右移



37 WSFL



字左移



38 SFWR



移位写入



39 SFRD



移位读出



40 ZRST



全部复位



41 DECO



解码



42 ENCO



编码



43 SUM



ON位数



44 BON



ON位判断



45 MEAN



平均值



46 ANS



信号报警器置位



47 ANR



信号报警器复位



FNC50-FNC59 高速处理



FNC60-FNC69 方便指令



FNC70-FNC79 外部设备 I/O



FNC80-FNC89 外部设备 SER



48 SQR



BIN数据开方运算



49 FLT



BIN整数→2进制浮点数转换



50 REF



输入输出刷新



51 REFF



滤波调整



52 MTR



矩阵输入



53 HSCS



比较置位（高速计数器）



54 HSCR



比较复位（高速计数器）



55 HSZ



区间比较（高速计数器）



56 SPD



脉冲密度



57 PLSY



脉冲输出



58 PWM



脉宽调制



59 PLSR



可调变速脉冲输出



60 IST



状态初始化



61 SER



数据查找



62 ABSD



凸轮控制（绝对方式）



63 INCD



凸轮控制（增量方式）



64 TTMR



示教定时器



65 STMR



特殊定时器



66 ALT



交替输出



67 RAMP



斜坡信号



68 ROTC



旋转工作台控制



69 SORT



数据排序



70 TKY



十字键输入



71 HKY



十六键输入



72 DSW



数字开关



73 SEGD



七段码译码



74 SEGL



七段码分时显示



75 ARWS



方向开关



76 ASC



ASC码转换



77 PR



ASC码打印



78 FROM*



BFM读出



79 TO*



BFM写入



80 RS



串行数据传送



81 PRUN



8进制位传送



82 ASCI



HEX→ASCII转换



83 HEX



ASCII→HEX转换



84 CCD



校验码



85 VRRD



电位器值读出



86 VRSC



电位器刻度



FNC110FNC119 浮点运算1



FNC120FNC129 浮点运算2 四则运算



FNC130FNC139 浮点运算3 三角函数



FNC140FNC149 数据处理2



87 -



-



88 PID



PID运算（暂不支持参数自整定）



89 -



-



110 ECMP



二进制浮点比较



111 EZCP



二进制浮点区域比较



112 -



-



113 -



-



114 -



-



115 -



-



116 -



-



117 -



-



118 EBCD



二进制浮点→十进制浮点转换



119 EBIN



十进制浮点→二进制浮点转换



120 EADD



二进制浮点加法



121 ESUB



二进制浮点减法



122 EMUL



二进制浮点乘法



123 EDIV



二进制浮点除法



124 -



　



125 -



　



126 -



　



127 ESQR



二进制浮点开方



128 -



　



129 INT



二进制浮点→BIN整数转换



130 SIN



浮点SIN运算



131 COS



浮点COS运算



132 TAN



浮点TAN运算



133 -



-



134 -



-



135 -



-



136 -



-



137 -



-



138 -



-



139 -



-



140 -



-



141 -



-



142 -



-



143 -



-



144 -



-



145 -



-



FNC150FNC159 定位



FNC160FNC169 时钟运算



FNC170FNC179 外围设备



FNC220FNC249 触点比较指令



146 -



-



147 SWAP



上下字节变换



148 -



-



149 -



-



150 -



-



151 -



-



152 -



-



153 -



-



154 -



-



155 D ABS



ABS 当前值读取



156 ZRN



原点回归



157 PLSV



可变速脉冲输出



158 DRVI



相对位置控制



159 DRVA



绝对位置控制



160 TCMP



时钟数据比较



161 TZCP



时钟数据区域比较



162 TADD



时钟数据加法运算



163 TSUB



时钟数据减法运算



164 -



-



165 -



-



166 TRD



时钟数据读取



167 TWR



时钟数据写入



168 -



-



169 HOUR



计时表



170 GRY



葛莱码转换



171 GBIN



葛莱码逆转换



172 -



-



173 -



-



174 -



-



175 -



-



176 RD3A*



模拟量模块读取



177 WR3A*



模拟量模块写入



178 -



-



179 -



-



220 -



　



221 -



　



222 -



　



223 -



　



224 LD =



（S1）=（S2）时起始触点接通



225 LD >



（S1）>（S2）时起始触点接通



226 LD
（S2）时串联触点接通



234 AND
（S2）时并联触点接通



242 OR