Manuale d’uso / di manutenzione del prodotto 7000 del fabbricante ICP DAS USA
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7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 1 User’s Manual Warranty All products manufactu red by ICP DAS are under warranty regarding defectiv e materials for a perio d of one year from the date of deliv ery to the original purcha ser.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 2 Table of Contents 1. Introduction .......................................................................................... 5 1.1 The 7000 series overv iew .......
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 3 3.2.1 The I-756 1 Sy stem Network C onfigura tion: ....................... 39 3.2.2 T he I-756 1 Block Diagram : ............................................... 39 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 4 6.3 PC Netw orking Applica tions ............................................. 78 6.4 RS-232 D ev ices N etw ork ................................................. 79 7.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 5 1. Introductio n The 7000 series is a family of re mote controllable data acquisition module s . They provide A/D, D/A, DI/O , Timer/Counter, MMI and other functions.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 6 Group 3: DA modul e, suppo rt voltage/current ou tput. 7021: 1 cha nnel analog outpu t.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 7 • 7000 D/A User Manuals: for 7021, 70 22, and 7024. • 7000 Timer/Counter User Manual : for 7080D • 7000 Emb.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 8 1.4 The 7000 S eries Sy stem Network for Bu s Type • Multiple Baud Rate • Multiple Data Format I-7520: RS-232 to RS-485 Converter Please r efer to sec t ion 2.1 I-7561: USB to RS-232/422/485 Conv erter Please refer to sectio n 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 9 1.5 The 7000 Se ries Sy stem Network for Star Ty pe • Multiple Baud Rate • Multiple Data Format I-7520R: I-7520 with 3000VDC isolatio n at RS-485 side Please refer to sect ion 2.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 10 Conventional Tw o- Wire RS-485 Netw ork: The conv entional two-wire RS-485 netw ork uses a DIP SWITCH selectable converter to convert host RS-232 or USB signal to a two-w ire RS-485 signal .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 11 1.6 7 000 Dimension Back Vie w Top View From View Side View O4.5 X4 56.00 25.00 40.50 7.30 88.50 35.3 0 33.00 72.0 0 25.00 10.50 111.00 50.00 58.50 72.00 56.00 29.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 12 Stack Mounting Din – Rail Mounting.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 13 2. I-7520/A/R/AR, PCI-7520AR, PCISA-7520R 2.1 I-7 520: 2.1.1 Pi n Assignmen t and Specification s: 2.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 14 2.1.3 I-7520 is designed Termination resi stor (120 Ohm) on board. Add / Remov e resistor Jumper: For Add resistor : Set JP2 jumper to po sitions 2 and 3. For Remove resisto r: Set JP2 jump er to positi ons 1 and 2.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 15 2.2 I-7 520R: 2.2.1 Pi n Assignmen t and Specification s: 2.2.2 Block Dia gram: 7520R: RS-232 to RS-485 Converte.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 16 2.3 I-7 520A: 2.3.1 Pi n Assignmen t and Specification s: 2.3.2 Block Dia gram: 7520A: RS-232 to RS-422/485 Conv.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 17 2.3.3 I-7520 A has three differen t output type How to sele ct I-7520A’s output type? NOTE: RS-422 and RS-485 output type can’t use a t the same time. Type 1: One channel RS-485 ou tput.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 18 Add / Remov e resistor Jumper. For RS -485 channel two. For Add resistor : Set JP3 jumper to po sitions 2 and 3. For Remove resisto r: Set JP3 jump er to positi ons 1 and 2.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 19 2.4 I-7 520AR: 2.4.1 Pi n Assignmen t and Specification s: 2.4.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 20 2.5 PC I-7520AR Pin Assignment and Specification: CON2: RS-485/422 DB9 Male Connector Terminal 2-wire RS-485 4-w.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 21 2.6 PC ISA-7520R Pin Assignment and Specifica t ion: CON2: RS-485 DB9 Male Connector Terminal 2-wire RS-485 1 2 DATA+ 3 4 5 Not Connect 6 7 DATA- 8 9 Not Connect The PCISA-7520R is ex actly the same as 7520R ex cept for the PCI and ISA interfa ce .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 22 2.7 Basic W ire Connection for I-7520: RS 485 wire connecti on.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 23 2.8 How to select 752 0 / 7520R The 7520R is exactly the same as 7520 except fo r the isolation si te.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 24 In most application s, the 7520 are used to conv ert the RS-232 signal to RS-485 network. Normally the 7520 does no t use the same DC pow er ground as the H ost PC/PLC, and the isolation site is in the RS-232 section.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 25 WARNI NG!! ERRO R CONDITI ON 2: if the 7520 uses the same DC power ground with Ho st PC/PLC ( for example, Hos t PC/PLC provide non-iso lated DC power source to 7520).
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 26 The 7520R is designed for PLC networking . During normal condition s, the PLC system w ill have a stab le DC-24V power source. The user may use this p ower source to 7520R(con figuration A).
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 27 3. I-7560 / I-7561 / I-7563 What is USB? USB, or Univ ersal Serial Bus is a connectivity specificati on developed by computer and tele communication industry members for attaching peripherals to computers.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 28 3.1 I-7560 Pin Assignment and Speci f ications: Specifications Compatibility: USB 1.1 standard. Input port: USB Output port : 9-w ire RS-232 Cable: USB ty pe A connector (Type A to Type B cable pro vided).
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 29 3.1.1 The I-7560 Sy stem Netw ork Configuration: 3.1.2 Block Dia gram:.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 30 3.1.3 I-7560 Driv er Installation Installing the Dev ice This se ction w ill guide y ou on how to instal l the I-7560 US B to RS-232 converter under Window s XP, W indows 2000, Window s ME, and Windows 9 8 operating sy stems.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 31 4. An “ Install Hardw are Device Drivers” window is show n, Click “Next” to initiate a search for a suitab le driver for y our device.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 32 6. If the “ Specify a l ocation” is sele cted. Choose the correctpath, E:Napdos700075 6x7560(The ‘E’ is the Di sk tha t Package CD put in). Click “OK” to star t and sear ch.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 33 8. Windows will the n start to install the driver for the USB-to-Serial Comm Port. Once in stallation is complete, W indow s will prompt y ou that it has finished installing th e software.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 34 3.1.4 Veri fying the Installation: This section will guide y ou on how to verify if the I-7560 was properly installed. You w ill also need to determi ne the COM por t assignment made by Window s for the USB to RS-232 conv erter.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 35 2. If you w ant to assign the COM Port o f the dev ice to another port number, you can double-click on the dev ice (I-7560 USB-to-RS232 Comm Port) to v iew propertie s .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 36 4. Inside the A dvanced Settings, click on the COM Port Number an d check w hat other port numbers are un used. If it so happens that Win dows assigned a COM5 to the device, y ou may try to reassign it to a low er unused port number.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 37 3.1.5 Unin stalling th e Dev ice Driver It is easy to uninstall the USB to Serial device driv er: 1. Run the DRemov er98_2K.exe Uninstall prog ram found on Pa ckage CD, Napdos700 0756x7560 or ftp://ftp .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 38 3.2 I-7561 Pin Assignment and Speci fication s Specifi cations Com patibilit y: US B 1 .1 s tand ard Input port : USB Output port: 3-wire RS-232, RS-4 22, RS-485.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 39 3.2.1 The I-7561 Sy stem Netw ork Configuration: • Multiple Baud Rate • Multiple Data Format 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 40 3.2.3 I-7561 has three d ifferent Outpu t ty pe How to sele ct I-7561’s outp ut type? NOTE: RS-422 and RS-485 output type can’t use a t the same time. Type 1: One channel RS-485 ou tput.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 41 Add / Remov e resistor Jumper. For RS -485 channel two. For Add resistor : Set JP3 jumper to po sitions 2 and 3. For Remove resisto r: Set JP3 jump er to positi ons 1 and 2.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 42 3.2.5 I-7 561 Driver Instal lation The drivers o f the I-7561 module include: an USB-RS232 /422/485 driv er and USB COM Port driv er. The drivers are suppli ed for Window s 98/ME/2000/XP (No suppor t for WinNT).
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 43 Step2: An “ Install Hardw are Device Drivers” w indo w is show n, Click “Next” to initia te a search for a sui table driv er for y our device.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 44 If the “S pecify a loca tion” is sele cted. Choose the correct path,H:Napdos70 007561Driv er(The ‘H’ is the Disk that Package CD put in). Cli ck “OK” to start and search.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 45 3.2.7 Install USB COM port The installation m ethod is the same as Se c3.4.1.1 “Instal l USB-RS232 driver”. The Completion w indow is showed as below. Find the serial number of the Com port Step 1: Sele ct the “ Control Panel” from “Start” menu .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 46 Step 2:Double Click “system” icon to open the “syste m properties” dialog box and Select the “Dev ice Manager” button fr om this dialog box . Step 3:Cli ck the symbol ‘+’ to ex pand the tree v iew of Ports from the “Device Manager” window.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 47 3.2.8 Uninstall driv ers Right-click the “USB High Speed Serial Converter” i t em, a menu is show n, select the “Uni nstall” item to remove the USB-RS232 dri ver.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 48 3.2.8.1 Changing the CO M Port Number From “Device Manager”, select ”View devices by type”, th en “Ports (COM & LPT)”. Select the USB serial por t and click ” Proper ties”.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 49 3.2.9 Installa tion under W in98/ME Follow the steps be low: Step 1: Plug the USB cable into the U SB HUB port lo cated in the back of your computer (the “Add New Hardw are Wizard” window is shown as below ); Click “N ext” to continue.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 50 Step 3: Sele ct optio nal search l ocations(like “CD-ROM drive”). Click “Next” to start and s e arc h. Step 4: Click “Finis h” to finish installin g the dev ice.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 51 3.2.9.1 Find the se rial nu mber of Com port Step 1: Sele ct the “ Control Panel” from “Start” menu .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 52 Step 3: Click the symbol ‘+’ to expand the tree v iew of Ports from the “Device Manager” window. Find the Serial numbe r of your com port.(Find the USB serial port “COM3”) 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 53 3.2.9.3 Changing the CO M Port Number Step 1: From “Dev ice Manager”, select ”View dev ices by type”, then “ Ports (COM & L PT)”. Select the USB serial port (CO M3) and right-click to open ” Properties”.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 54 3.3 I-7563 Pin Assignment and Speci f ications: I-7563 USB to 3 Po rts RS-48 5 Hub Converter ( CH 3 ) ( CH 1 ) ( CH 2 ) ( USB ) V ariable Baud Rate 300,..9600,..1 15.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 55 3.3.1 The I-7563 Sy stem Netw ork Configuration: • Multiple Baud Rate • Multiple Data Format 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 56 3.3.3 I-7563 Driv er Installation This se ction w ill guide y ou on how to instal l the I-7563 US B to 3 Ports RS-485 Hub unde r Windows X P, Windows 2000, W indow s ME, and Windows 98 opera ting systems.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 57 4. An “ Install Hardw are Device Drivers” window is show n, Click “Next” to initiate a search for a suitab le driver for y our device.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 58 6. If the “Spe cify a location” is selected . Choose the corre ct path, E:Napdos700075 6x7563(The ‘E’ is th e Disk tha t Package CD put in). Click “OK” to star t and sear ch.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 59 8. Wind ows w ill then start to install the driv er for the USB-to-3 Ports Comm Port. Once insta llation is complete, Windows w ill prompt you that it has fi nished in stalling the software.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 60 3.3.4 Veri fying the Installation: This section will guide y ou on how to verify if the I-7563 was properly installed. You w ill also need to determi ne the COM por t assignment made by Window s for the USB to 3 P orts RS-485 Hub .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 61 2. If you w ant to assign the COM Port o f the dev ice to another port number, you can double-click on the dev ice (I-7563 USB-to-RS485 Hub) to v iew properties. 3.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 62 4. Inside the A dvanced Settings, click on the COM Port Number an d check w hat other port numbers are un used. If it so happens that Win dows assigned a COM5 to the device, y ou may try to reassign it to a low er unused port number.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 63 3.3.5 Unin stalling th e Dev ice Driver It is easy to uninstall the USB to Serial device driv er: 1. Run the DRemov er98_2K.exe Uninstall prog ram found on Pa ckage CD, Napdos700 0756x7563 or ftp://ftp .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 64 4. I-7551 4.1 I-7551 Pin Assignment and Speci f ications: I ntroduction The I- 7551 Pho to coupler prov ides a complete full-duplex (includi ng con trol signal) ele ctrical isolation channel between tw o RS-232 devices.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 65 4.1.1 The I-7551 Sy stem Netw ork Configuration: • Multiple Baud Rate • Multiple Data Format 4.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 66 5. I-7510 / I-7510 A / I-7510 AR / I-7513 5.1 I-7510: 5.1.1 Pi n Assignmen t and Specification s: 5.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 67 5.2 I-7510A : 5. 2 .1 Pin As si gn men t an d Sp ec ifi cat ions: 5.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 68 5.3 I-7510AR: 5.3.1 Pin Assignmen t and Specifications: Specifications • Input: RS-485 /RS-422 • Output: RS-.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 69 5.3.2 Sy stem Network C onfiguration: • Multiple Baud Rate • Multiple Data Format 5.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 70 5.4 I-7513: 5.4.1 Pin Assignmen t and Specifications: Specifications • Input: one port RS-485, (D+, D-) • Ou.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 71 5.4.2 Sy stem Network C onfiguration: • Multiple Baud Rate • Multiple Data Format 5.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 72 5.5 Ba sic Wi re Connections for I-7510 (1) Extends RS-485 network if the path i s ov er 4000 ft or 1.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 73 6. 7000 RS-485 Netw orking 6.1 S tandard/Isolation Configuration The Host PC /PLC will send out a co mmand string from its RS-232 port. The 7520 w ill convert these R S-232 signals into a RS-485 signal and isolate the ho st from RS-485 netw ork.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 74 rates ar e differen t. For ex ample, 7xxx=module address 01, baud rate=1200 7xxx=module address 01, baud rate=9600 7xxx=module address 01, baud rate=115200 These three modul es can share the same RS-485 netw ork, generated by 7520.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 75 For example, the 7510, 7510, 7510 are u s ed to isolate local modules from RS-485 network. If there is high energy transient on RS-485 netw ork, all the local module s will be safe .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 76 It is recommend ed to use the “trial and error ” rule. The trial and error rules are giv en as follows: (1) If the len gth o f RS-485 is about 1 .2 Km, try 120 Ω first (2) Run TEST.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 77 6.2 PLC Networking Applications These PLCs can be used at different baud ra tes & differ ent configurations.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 78 6.3 PC Netw orking Application s Every remote-PC must have a unique addre ss. This unique addres s is similar to the module add ress of the 7000 se ries. We call it a “slav e-PC address”.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 79 6.4 RS-2 32 Devices Netw ork Some RS-232 dev ices can be connected to the 7000 RS-485 network v er y easily , just li ke the PC or PLC introduced in Sec 2 . 7 and Sec.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 80 7. Quick Starting th e 7000 Series 7.1 Find Statu s of Unknown Module Wire connectio n: Refer to Sec. 2 . 7 Test program: Re fer to “NAP7000S U ser Manual” for TEST .
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 81 7.2 Chan ging Module Address Wire connectio n: Refer to Sec. 2 . 7 Test program: Re fer to “NAP7000S U ser Manual” for TEST .EXE The steps to c hange module address are given as follows.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 82 7.3 Chan ging Baud Rate Wire connectio n: Refer to Sec. 2 . 7 Test program: Re fer to “NAP7000S U ser Manual” for TEST .EXE The steps to c hange the baud rate of comm unication are gi ven as follows.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 83 7.4 Checksum Enable/Disable Wire connectio n: Refer to Sec. 2 . 7 Test program: Re fer to “NAP7000S U ser Manual” for TEST .EXE The steps to enabl e/disable checksum status are given as foll owing.
7000 Bus Converter User Manual (version 1 .2,Feb/2003, 7PH-0 06-10) ------- -------- 84 • Step 3: read the m odule status, ch ksum=DISABLE • Step 5: enable chec ksum with the INIT *_pin floating, so the function fails. If the user want to enable the c hecksu m bytes of the 7000 modul e, the INIT*_pin must be c onnected to the GND_pin.
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 ICP DAS USA 7000 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 ICP DAS USA 7000 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ICP DAS USA 7000 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ICP DAS USA 7000 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ICP DAS USA 7000, 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 ICP DAS USA 7000.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ICP DAS USA 7000. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ICP DAS USA 7000 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.