-
Black Box LES431A - page 1
B L A C K B O X ® C o n n e c t M o d b u s n e tw o r k s ( R S- 2 3 2, R S- 42 2 , o r R S- 48 5) t o E t h e r n e t n e t w o r ks , a l l o w i n g t h e M o d b u s n e tw o r k t o be c o m e a n o d e on the net work. A c c e s s t h e M od b u s n e tw o r k o v e r a L AN / W A N u s i n g d i r ec t I P m o d e con ne c tions. Modbus Ha ...
-
Black Box LES431A - page 2
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 2 72 4 - 7 46 -5 50 0 | blac kbox.c om T rademark s Us ed i n th is Manual W e ‘ r e h er e t o h e l p! If y ou h a v e an y qu es ti o n s a bo ut y ou r a p p l i ca ti o n or o ur p rod ucts, co ntact Bl ack Bo x T ech S upport at 7 2 4 -74 6 - 5 5 0 0 or go t o blackbox.c om and c lic k on “T a lk ...
-
Black Box LES431A - page 3
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 3 FC C a nd IC RFI Stat ements Feder al Co mmun icatio ns Comm issio n and Industry C anad a Rad io F requenc y Int er fere nce S tatements This e quipmen t generates, uses, and can radiat e radio -frequency energy , and if not installed and used properly , that is, in ...
-
Black Box LES431A - page 4
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 72 4 - 7 46 -5 50 0 | blac kbox.c om NOM Statemen t Instrucc iones de Seguri dad ( Normas Ofici ales Mexican as E lectrical Sa fet y Stat ement) 1 . T o das las instrucciones d e seguridad y op eración de berán ser leídas antes de que el aparato eléc trico sea operado. 2 . L as instrucciones d e segu ...
-
Black Box LES431A - page 5
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 5 T able of Co ntent s T able of C ont ents 1 . Specific ations ......................................................................................................................................................................... 6 2 . Over view .................... ...
-
Black Box LES431A - page 6
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 6 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 1: Specif icat ions 1 . S pecifications Gen eral Spe cifica tions Approv als FC C Par t 1 5, Class A , CE, N EMA TS2, UL ® Class 1 , Divisio n 2, Groups A , B, C, and D Co mp a t ib l e Oper at ing Syste ms Win do ws ® XP (32 / 64 bit) , 2003 S er ver (32/ ...
-
Black Box LES431A - page 7
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 7 Cha pter 1: Specif icat ions Ne t work Sp ecific ation s Character Count 0 to 65535 Connec tion Mod es Ser ver , C lient Memor y Serial : 8 K B p er por t; Net work mem or y: 4 K B Firmwar e Up grade Via s erial, Ethernet, or auto Web search IP Por t Addre s se s 530 ...
-
Black Box LES431A - page 8
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 8 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 1: Specif icat ions D i men s i on a l Di ag ra ms Figure 1 - 1 . Dimensional diagram of a LES 43 1 A M odbus Hardened Serial S er ver . ...
-
Black Box LES431A - page 9
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 9 Chapte r 2 : Ove r v iew 2. Over vie w 2. 1 Intr oduc tion The 1-Por t Modbus Hardened Serial Ser ver connect s Mo dbus net work s ( R S - 232 , R S - 422 , or RS - 485) to Et hernet network s, allowing the Modbus net work to b ecome a node on the net work. The serial ...
-
Black Box LES431A - page 10
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 0 72 4 - 7 46 -5 50 0 | blac kbox.c om Chapte r 2 : Ove r v iew 2.4 Hardw are Descri pti on 1 - Por t Modbus Hardened Ser ia l S er ver ( LES43 1 A ) Figures 2 - 1 and 2- 2 show the front, back, and top panels of the LES 43 1 A. T able 2- 2 describes it s components. 4 5 1 2 3 7 6 Figure 2 - 1 . L ES43 1 ...
-
Black Box LES431A - page 11
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 1 Chapte r 2 : Ove r v iew T able 2- 2. LES 43 1 A component s. Number in Figure 2- 1 or 2-2 Component Descr ipt ion 1 (1) R J - 45 con nec to r Connec t s a st anda rd Ether net n et wor k d rop usi ng a s trai ght-thr ough R J - 45 male Eth ern et cab le. 2 (1) 5 - ...
-
Black Box LES431A - page 12
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 2 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 3. Install ation a nd In it ia l Setup NOTE: In this se ction, devices to be connec ted to the Modbus Hardened Se rial Ser ver’ s se rial connec tions are simply referre d to as the “M odbus network. ” 3. 1 Con ...
-
Black Box LES431A - page 13
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 3 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p If you selec t RS -23 2 mo de when you config ure the Mo dbus Hardened Serial Ser ver , you must connec t the Modbus serial net work to the M odbus Hardened S erial Ser ver via a serial cable. T he LES 43 1 A is a DT ...
-
Black Box LES431A - page 14
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 4 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 3.4. 1 Ins tal li ng Mo dbus Har dened Seri al Ser ver Confi gurat ion Sof t wa re S tep 1: Download the Modbus Con figur ation Manager Sof t ware from ftp : / / f tp.blackbo x.c om. Double - click on the executable ...
-
Black Box LES431A - page 15
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 1 5 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p c. C lic k “Next . ” The Use r Inf orm ati on Scr een wi ll be di sp lay ed on yo ur co mpu te r . En ter yo ur na me an d or gan iza tio n (op ti ona l) and se lect if th e softwa re wi ll be ac ce ssib le to yo ...
-
Black Box LES431A - page 16
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 6 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3- 7 . Ready to Install Application screen. f . Cl ick “Nex t. ” The s oft ware will be gin installing. Figure 3 - 8. Soft ware I nstalling s creen. ...
-
Black Box LES431A - page 17
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 7 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p g. Af ter the installation is complete , an information screen will be display ed contain ing contac t inf ormation and release notes. C li ck “Ne x t. ” Figur e 3-9. Information screen. h. The Ins ta l la tio n ...
-
Black Box LES431A - page 18
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 1 8 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p T o open Mo dbus Hardened Serial Ser ver C onfigur ation Manager: 1 . Fr om the Des ktop , cl ick S tart—> Pr ogr am s—> Mo dbu s Ha rde ne d Se ri al Se rver Ma n age r . An al te rna te me thod is to dou ...
-
Black Box LES431A - page 19
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 1 9 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 2 . The Mo dbus Hardened Serial Ser ver C onfigur ation Manager Device Discovery window appear s. Figure 3- 1 3. M odbus Hardened Serial S er ver Conf igura tion Manager Discover y window . 3. If you do not know the ...
-
Black Box LES431A - page 20
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 20 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 5. T he defau lt password is no pass word. Cl ick the “Login ” button. The “ General ” Set tings s creen w ill be displayed on your computer . 6. See the Mo dbus Hardened S erial Ser ver Manager Set tings Scre ...
-
Black Box LES431A - page 21
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 2 1 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 7 . See the G eneral Set tings screen in Figure 3 - 16. Figure 3 - 16. G eneral Set tings screen. a. Thi s scr ee n en abl es yo u t o a ss ig n a uni que na me to the ga tew ay . Thi s all ows yo u to e as ily ide n ...
-
Black Box LES431A - page 22
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 22 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3- 1 7 . Ch angin g the password. c. T y pe your new pas sword in the “T y pe the new pass word box. ” Ve rify the pas sword by ty ping it again in the b ox provided. T o save the new pas sword, click the ? ...
-
Black Box LES431A - page 23
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 23 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3- 1 8. N et work S ett tings s creen ( DHC P sele cted ) . NOTE: T o see the rest of the inf ormat ion for Class D listed b elow tha t is cut off in Figure 3- 1 8, scroll down in the scree n. b . The def au lt ...
-
Black Box LES431A - page 24
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 2 4 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Fi gur e 3- 1 9. Netwo rk Sett ing s scr ee n (DHC P no t se lect ed). d. M ore information about assigning an I P address without using a DHCP Ser v er is contained in the se c tion “ Con figuri ng the Modbus Hard ...
-
Black Box LES431A - page 25
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Page 2 5 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 0. Modbus T CP S et tings screen. c. TC P Clien t S ettings: 1 . “C onnec t to Por t” identifies the T C P p or t to b e used by the M odbus Hardened Serial Ser v er in TC P client m ode. Val id value r ...
-
Black Box LES431A - page 26
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 2 6 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 1 . TC P Connection Filter “ Allow Specific IP address es to Connect. ” b. Y ou can selec t “ and allow a sp ecific range of IP address es to connec t. ” T his filter is limited to 4 IP ad dress ra ...
-
Black Box LES431A - page 27
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 2 7 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 1 0. See the P ORT x Serial Set tings screen in Figure 3 - 23. a. T o access this s creen, click the “Nex t” but ton or click the Por t X Serial link o n the l eft side of the screen. X = T he Serial Por t number ...
-
Black Box LES431A - page 28
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 28 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 4. M odbus Por t s creen. c. “ A ttac hed ” —Th is is sel ectabl e be twee n Mast er an d Sla ves . If “ Ma st er ” is sel ect ed , the Modb us Ha rden ed Ser ial Serve r wil l run in TC P s er ve ...
-
Black Box LES431A - page 29
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 2 9 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 1 2. Se e the Por t x ID Remap screen. a. T o access this s creen, click the “Nex t” but ton or click the “Port x ID Remap ” link on the lef t side of the screen. b. This screen allows you to set M odbus Slav ...
-
Black Box LES431A - page 30
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 30 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 6. M odbus ID Routing Screen. c. T he first box in line is the st arting I D of a range you want to route. Va lid value range is from 1 to 247 . d. T he second box in line is the las t ID of that range. Va ...
-
Black Box LES431A - page 31
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pag e 3 1 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 7 . M odbus Priorit y screen. c. T hese set tings allow the gatewa y to move high priorit y mes sages to the front of the serial me ssage buf fer . The priorit y can b e based on the originati ng I P addre ...
-
Black Box LES431A - page 32
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 3 2 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p Figure 3-2 8. Open Web Browser . 2 . In the browser’s address bar , t ype the IP a ddress of the M odbus Hardened Serial Ser v er . Figure 3-29 . T ype I P Addres s. NO TE: Y ou r Modbu s Har dene d Se ri al Serve ...
-
Black Box LES431A - page 33
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Page 3 3 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p The Web int erface L ogin pag e appears. Figure 3-30. M odbus Hardened Serial S er ver Lo gin Screen. 3 . T he scr een s f or co nfi gur ing yo ur ga t ew ay u si ng a W eb br owser ar e the same as tho se use d to c ...
-
Black Box LES431A - page 34
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 34 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p b. Cl ick on “Internet Protocol ( TC P / IP )” and click “Proper ties. ” C hange the parameters to the following: IP Address = 1 69.254. 1 02 . 1 Subnet Ma sk = 25 5.255.0. 0 Defau lt Gatewa y = 16 9.254. 1 02 ...
-
Black Box LES431A - page 35
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pag e 3 5 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p i . Re-co n fi gur e the Modb us Ha r de ne d Se ri al Se rver ’ s ne two rk sett i ng s to so meth in g wi th in th e ra ng e o f y ou r PC ’ s ne t wo rk settings. For example : PC N et work Settings IP Address ...
-
Black Box LES431A - page 36
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 36 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 3 : Ins tal lat ion and Ini ti al Setu p T o configure the M odb us Hard ene d Serial Ser v er , o pen the Modbus Hardened Serial Ser ver Manager s oft ware and s et up the Modbus Hardened Serial Ser ver’ s paramet ers as required. 1 . U n de r C on ne cti ...
-
Black Box LES431A - page 37
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Page 3 7 Cha pter 3 : Ins tal lat ion and Ini ti al Setu p 3. T he remai ning screens are identical to thos e shown in configuring your gateway using a net work connec tion. T o ex it Cons ole Mo de , press and hold the “Mode ” s witch for t wo seconds. The LEDs go back t ...
-
Black Box LES431A - page 38
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 38 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 4 : Upgr adin g the Modbus Har dened Seri al Ser ver Fi rmw ar e 4. Upgra di ng the Modb us Hardened Ser ial Server Fi rmw are Occasionally , updated firmwar e may become available for your Mo dbus Hardened S erial Ser ver . The firmware can b e upgraded usi ...
-
Black Box LES431A - page 39
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 3 9 Cha pter 4 : Upgr adin g the Modbus Har dened Seri al Ser ver Fi rmw ar e T o download the latest firmwar e files from a file: 1 . C lick the “Browse ” but ton to open an “Open File” dialog b ox. 2 . Browse to the drive and folder containing the firmware fil ...
-
Black Box LES431A - page 40
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 0 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 5 : D iagnost ics 5. Diagnostic s C licki ng the Diagnostic s icon opens the “Diag nostic s ” dialog box and enables you to check the operation of connected M odbus Ha rden ed Ser ial Serve rs on th e loca l c om pu ter . The C omputer Information box d ...
-
Black Box LES431A - page 41
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 4 1 Cha pter 5 : D iagnost ics Figure 5 -2 . T esting a Modbus Hardened Serial Ser ver connection. ...
-
Black Box LES431A - page 42
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 42 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 6 : Applica ti on E xamp les 6. Applica ti on Examp les Mod bu s Har dene d Se ria l Se r ver s ca n be use d t o in t eg r at e Modb us ne t wo rks i n a wide va ri ety of se t ti ngs . Beca us e ea ch se tti ng has it s own requiremen ts, user s may not un ...
-
Black Box LES431A - page 43
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 3 Cha pter 6 : Applica ti on E xamp les F i gu re 6- 2 . S e r ia l P ort 1 s et up . 3. Con figure Serial Por t 1 . I n this cas e, it is R S -2 3 2 , 1 9.2 kb ps, 8 data bit s, 1 stop bit, and even parit y . S ave the set tings. 4. Acc ess Por t 1 Mo dbus by clickin ...
-
Black Box LES431A - page 44
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 4 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 6 : Applica ti on E xamp les Figure 6 -3. Por t 1 Modbus. 5. Con figure the Por t 1 Modbus Set tings. I n this case, “ Attached” should be slaves, “Modbus” should b e RTU. The other settings depend on your application. 6. Acc ess Mo dbus I D Remappi ...
-
Black Box LES431A - page 45
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pag e 4 5 Cha pter 6 : Applica ti on E xamp les Figure 6 - 4. Por t x Mo dbus Slave I D remapping. 7 . Access M odbus ID Routing. Con figure as necess ar y . In this example, Slave I D 200 is mapped to serial por t 1 . Figure 6 -5. Modbus I D routing . ...
-
Black Box LES431A - page 46
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 6 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 6 : Applica ti on E xamp les 8. Access the M odbus Priorit y screen and configure as necessar y . Figure 6 - 6. Mo dbus priorit y . ...
-
Black Box LES431A - page 47
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 7 Cha pter 6 : Applica ti on E xamp les 6. 2 Seri al a nd Et hernet M asters , Seri al an d Et hernet S la ves Y our Mo dbus Hardened Serial Ser ver can also integr ate multiple master devices onto serial and Ethe rnet Net work s. Diagram Format Rule Size: 0.013 Mod b ...
-
Black Box LES431A - page 48
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 4 8 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 6 : Applica ti on E xamp les 2 . Confi gure the Mo dbus slave I D routing. In this c ase Modbus slaves 1 through 5 and 205 are on Serial Por t 1 . Modbus slaves 1 50 and 1 5 1 through 160 have I P assignments. Figure 6 -9. Modbus Slave I D routin g. ...
-
Black Box LES431A - page 49
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 49 Cha pter 6 : Applica ti on E xamp les 6.3 Seria l Masters , IP Sla ves Serial masters c an be used to cont rol I P slaves. Diagram Format Rule Size: 0.013 Mod bus H ardened Serial Ser ver ( L E S 4 31A ) IP sl av e I D 15 0 IP slave I D 151 –1 6 0 A SCII mas ter IP ...
-
Black Box LES431A - page 50
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 50 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 6 : Applica ti on E xamp les 2 . Acc ess the Modbus screen for each p or t and configure as appropriate . In this case, Por t 1 has an A SCII mas ter at tached. Figure 6 - 1 2 . Por t 1 Modbus. ...
-
Black Box LES431A - page 51
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 5 1 Cha pter 6 : Applica ti on E xamp les 3. Set up the Slave I D Routing to associate I P addresses w ith the appropriate Slave I D. 6.4 Identica l Har d- Coded Sla ves In this ex ample , two slave d evices that are hard- code d with the s ame ID are required. This is ...
-
Black Box LES431A - page 52
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 52 72 4 - 7 46 -5 50 0 | blac kbox.c om Cha pter 7 : Modbus Help 7 . Mo dbus Hel p 7 . 1 M odbus ASCII / RTU B asics The Modb us pr ot ocol eme rged in the mi d- 1 97 0s as a n ea rly pr ot oc ol fo r l i nk ing te rmi n al s wit h Mod ico n PL C s us in g a m ast er/sl av e (so me ti mes ca lle d a m ast ...
-
Black Box LES431A - page 53
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pag e 5 3 Appendix A : Defa ult Modbus Harden ed Seri al Ser ver Set ti ngs Appendix A. Defau lt Modbus Hardened Seri al Ser ver Settings T abl e A- 1 . D efau lt ser ver s ettings. Set tin g De faul t Value Ser ver Name User assigned Pass word Passw or d f ield is blan k f r ...
-
Black Box LES431A - page 54
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 5 4 72 4 - 7 46 -5 50 0 | blac kbox.c om Appendix B : C onnector Pi nouts Appendix B. C onnector Pi nouts B. 1 DB9 M Connector Figure B - 1 . D B9 M connec tor . T able B - 1 . DB9 M connector pinout. DB9 M Pin Direc tio n RS -2 32 1 Input D CD 2 Input R XD 3 Output TXD 4 Output DT R 5 — GND 6 Input DSR ...
-
Black Box LES431A - page 55
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om P age 5 5 Appendix B : C onnector Pi nouts NO TES: 1 . In RS-42 2 mo de , T X lin es ar e out pu ts and R X li nes are in puts. Co nnect th e s eri al s erver T XB(+) li ne t o th e R XB (+) li ne o f t he ser i al dev ice , and th e se ri al se r ver T X A( -) to th e R X A ...
-
Black Box LES431A - page 56
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 56 72 4 - 7 46 -5 50 0 | blac kbox.c om Appendix C : G lossary Appendix C. Glossar y ADU —A pplication Data Unit. ASC II — A meric an Standard Code for Information Inter change. Baud Ra te — Number of bit s per se cond. CRC — C yclical Redundanc y C hecking. Dat a Bi t s — Number of bits p er by ...
-
Black Box LES431A - page 57
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Pag e 5 7 NO TES ...
-
Black Box LES431A - page 58
72 4 - 7 46 -5 50 0 | blac kbox.c om Pa ge 58 72 4 - 7 46 -5 50 0 | blac kbox.c om NO TES ...
-
Black Box LES431A - page 59
72 4 - 7 46 -5 50 0 | blac kbox.c om 72 4 - 7 46 -5 50 0 | blac kbox.c om Page 5 9 NO TES ...
-
Black Box LES431A - page 60
72 4 - 7 46 -5 50 0 | blac kbox.c om About Bl ack B ox Black Box provides an ex tens ive range of net working and infr astruc ture product s. Y ou’ ll find ever y thing from cabinets and racks a n d p o we r a nd su r ge pr ot ect io n p ro du cts t o m ed ia co n ve rte rs an d E t h e rn e t sw it c h e s al l s up po rte d b y f r e e , l iv e ...
Haben Sie eine Frage bezüglich Black Box LES431A?
Nutzen Sie das untere Formular
Wenn Sie mit Hilfe der gefundenen Bedienungsanleitung Ihr Problem mit Black Box LES431A nicht gelöst haben, stellen Sie eine Frage, indem Sie das untere Formular nutzen. Wenn einer der Nutzer ein ähnliches Problem mit Black Box LES431A hatte, ist es möglich, dass er mit Ihnen die Lösung teilen möchte.