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Publication 2707-UM005B-EN-P

Table of Contents        

iii

Chapter 8

Troubleshooting and Maintenance

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-1
Troubleshooting Recommendations . . . . . . . . . . . . . . . . . .   8-1
Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-1
Common Operating Problems . . . . . . . . . . . . . . . . . . . . . .   8-2
Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-2
Communication Error Codes . . . . . . . . . . . . . . . . . . . . . . .   8-4
Using the Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . .   8-4
Display Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-6
Core ROM Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-6
System RAM Test  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-7
System ROM Test  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-8
Program ROM Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   8-9
Keyboard Test  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Communications Port Test . . . . . . . . . . . . . . . . . . . . . . . . . 8-12
Watchdog Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Cleaning the Display Window . . . . . . . . . . . . . . . . . . . . . . 8-14

Appendix A

Specifications

MicroView Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .  A-1

Appendix B

MicroView Cable Diagrams

MicroView Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  B-1

Catalog No. 2707-NC8  . . . . . . . . . . . . . . . . . . . . . . . . .  B-1
Catalog No. 2707-NC9  . . . . . . . . . . . . . . . . . . . . . . . . .  B-2
Catalog No. 1761-CBL-HM02, 2707-NC11  . . . . . . . . . . .  B-3

Appendix C

MicroView Special Controller 
Functions

Objectives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  C-1
Accessing Special Functions. . . . . . . . . . . . . . . . . . . . . . . .  C-2
Using the P-A/D Function . . . . . . . . . . . . . . . . . . . . . . . . .  C-2
Reading Controller Input and Output Files . . . . . . . . . . . . .  C-3
Reading / Writing Controller Status Files  . . . . . . . . . . . . . .  C-4
Reading / Writing Controller Binary and Integer Files . . . . .  C-5
Reading / Writing Controller Timer Files  . . . . . . . . . . . . . .  C-6
Reading / Writing Controller Counter Files . . . . . . . . . . . . .  C-7
Reading / Writing Controller Control Files . . . . . . . . . . . . .  C-9
Using the Mode Function  . . . . . . . . . . . . . . . . . . . . . . . .   C-10
Using the Program Function  . . . . . . . . . . . . . . . . . . . . . .   C-11
Using the Clear Fault Function. . . . . . . . . . . . . . . . . . . . .   C-12

Index

Содержание 2707-MVH232

Страница 1: ...MicroView Operator Interface Module Catalog No 2707 MVH232 2707 MVP232 User Manual...

Страница 2: ...ol available from your local Allen Bradley office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying...

Страница 3: ...y Operations 2 4 MODE Key Operations 2 5 Communications Port 2 5 RS 232 Communications 2 6 Programming the MicroView 2 6 MicroView Programming Software MDPS 2 6 Upload Download Connections 2 7 Default...

Страница 4: ...Keys 5 3 Auto Return 5 3 Continue 5 3 Menu and Sub Menu Screens 5 4 Security Screens 5 4 Data Display Screens 5 5 Data Entry Screens 5 5 Recipe Screens 5 6 Chapter 6 Installingthe MicroView Operator I...

Страница 5: ...ecifications MicroView Specifications A 1 Appendix B MicroView Cable Diagrams MicroView Cables B 1 Catalog No 2707 NC8 B 1 Catalog No 2707 NC9 B 2 Catalog No 1761 CBL HM02 2707 NC11 B 3 Appendix C Mic...

Страница 6: ...Publication 2707 UM005B EN P Table of Contents iv...

Страница 7: ...w of the manual 2 Overview of MicroView Contains a description of the MicroView and accessory devices 3 Initial Setup and Main Menu Describes initial desktop setup of the MicroView using main menu fun...

Страница 8: ...utors and 260 authorized Systems Integrators located throughout the United States alone plus Rockwell Automation representatives in every major country in the world Local Product Support Contact your...

Страница 9: ...tion and user programmed screens are maintained in nonvolatile memory providing storage for approximately 50 screens Recipe Operations Recipe type functions allow operators to quickly modify blocks of...

Страница 10: ...ace has a communications port located on the top edge The communications port is an 8 pin mini DIN connector configured with an RS 232 channel and a 24 VDC power supply connection Power Connector The...

Страница 11: ...owing table defines the function of each keypad key Key Color Function Blue Function Keys F1 and F2 Dark Grey Display Format Control Light Grey Numeric Entry Key Function Returns to the main menu of a...

Страница 12: ...to 9 during data entry or selects a numbered item shown on the display Displays any application screen assigned to the key These keys can also set or clear bits at two consecutive registers in the co...

Страница 13: ...00 9600 19200 bits per second 3 Special 1 P A D 2 Mode 3 Prgrm Program 4 Clr Flt Clear Fault Displays and or modifies data files in the processor Places processor in RUN mode or PROGRAM mode Transfers...

Страница 14: ...View Programming Software Catalog No 2707 NP2 Version 1 00 or later or DPS software Catalog No 2707 NP Version 5 00 or later to create application screens for the MicroView Operator Terminal For a des...

Страница 15: ...unctions are shown in the table below The operating functions can be set using the MicroView Mode Menu Refer to Chapter 3 Operating System The MicroView is provided with a default application file usi...

Страница 16: ...een a personal computer and the MicroView Item Catalog Number Description MicroView Face Plate Mounting Kit 2707 MVMNT Allows the 2707 MVH232 hand held MicroView to be surface mounted to a panel The M...

Страница 17: ...e Simulate mode to run an application are also provided This chapter contains the following sections Section Page Applying Power 3 2 Powerup Sequence 3 3 Mode Menu 3 4 Resetting the MicroView 3 5 Sett...

Страница 18: ...120 VAC or Catalog No 2707 PS220 for 220 VAC power 1 Connect the AC to DC Adapter to the MicroView s power port 2 Apply power to the MicroView by plugging the AC to DC Adapter into the proper power so...

Страница 19: ...isplay is turned on for one second If all of the pixels do not turn on the display may be defective 3 The display is again cleared and the MicroView verifies the system memory checksum program checksu...

Страница 20: ...g the corresponding numeric key 1 to 4 The menu structure is shown below 1 Reset 2 Comm 3 Spec 4 Other Resets the MicroView Special Controller Operations Configures MicroView Communications Port Sets...

Страница 21: ...Communication Parameters Manually The communication function on the Mode Menu allows you to manually set the baud rate of the communication port Normally this parameter is set automatically from the...

Страница 22: ...ite to controller Input and Output files Appendix C provides a listing of the applicable file types for MicroLogix controllers along with step by step instructions Mode Select Mode to place the contro...

Страница 23: ...s 1 Code to select the Master security code function The master code entry screen displays 3 Enter the current code and press You are prompted to enter the new code 4 Enter a new code and press The co...

Страница 24: ...ode 12368794 When the master security code above is entered the MicroView interprets it as a security code Enabling Disabling Scaling Use scaling to convert data from a controller to engineering units...

Страница 25: ...ode Menu Using Simulate Mode The Simulate mode checks an application without having a controller connected All data that normally would be sent by the controller such as data for a display is set to 0...

Страница 26: ...display After the new parameter is saved the MicroView will again display 5 Press 5 Ex to exit the Other Menu and display the Mode Menu 6 From the Mode Menu reset the MicroView The MicroView displays...

Страница 27: ...e halted and the Mode Menu is displayed 9 Disable the Simulate mode Test Functions Selecting Test from the Other Menu displays the test screen Use the Test menu to perform the following Display Core R...

Страница 28: ...Publication 2707 UM005AB EN P 3 12 Initial Setup and Mode Menu...

Страница 29: ...Download Connections To upload or download an application to the MicroView you must connect a power supply refer to Chapter 3 connect the Catalog Number 2707 NC8 programming cable Section Page Upload...

Страница 30: ...MDPS software Catalog No 2707 NP2 version 1 0 or later refer to the MicroView Programming Manual Publication Number 2707 PM002B EN P for additional information 1 Apply power to the MicroView 2 Place...

Страница 31: ...Publication 2707 UM005B EN P Transferring Applications 4 3 6 The start up screen displays 7 Press any key other than Esc to continue 8 Highlight MicroView and press Return The Operating Menu appears...

Страница 32: ...ified during DPS installation 10 Highlight the serial port on your computer that is connected to the MicroView COMM1 or COMM2 and press Return 11 When communication is established the following screen...

Страница 33: ...d the following screen shows the progress of the download operation 14 During the download the MicroView alternately displays 15 When the download is complete you are returned to the Opening Menu Prog...

Страница 34: ...m Mode screen 16 Press Esc to exit the software 17 Press Y to return to DOS The application is now loaded into the MicroView You can test the application using the simulate function described in Chapt...

Страница 35: ...Program Mode by performing these steps Press the MODE key to access the Mode Menu Press 3 to access Special Menu Press 3 to enter the Program Mode Press 1 for uploading downloading function The follow...

Страница 36: ...P 4 8 Transferring Applications 6 The start up screen displays 7 Press any key other than Esc to continue 8 Highlight MicroView and press Return The Opening Menu appears 9 Highlight Upload File From...

Страница 37: ...ation 10 Highlight the serial port on your computer that is connected to the MicroView COMM1 or COMM2 and press Return 11 When communication is established the upload begins and the following screen s...

Страница 38: ...e extension to the file name 13 The program returns to the Opening Menu Press Esc to exit the software 14 Press Y to return to DOS The application is now loaded into the DPS software To edit the appli...

Страница 39: ...assign the function keys F1 and F2 to set or clear a bit at a controller address This bit may control a variety of processes It is the responsibility of the application designer to document the use of...

Страница 40: ...ic key 1 through 8 A typical Main Menu screen provides links to individual screens or sub menus In the example above pressing 2 at the Main Menu displays the status of a holding tank Pressing 4 displa...

Страница 41: ...ecipe screen 10 When F1 is pressed the recipe screen 10 is displayed After the operator downloads a new recipe on screen 10 the initial screen 6 is displayed The following table describes when the ret...

Страница 42: ...r use assigned function keys to access the Sub Menus Security Screens Security screens limit access to parts of an application Although the text on a security screen may be changed by the application...

Страница 43: ...d must always appear last on the screen The application designer cannot place text after a data entry field To enter data use the numeric keypad To modify an entry press the clear entry key CE and re...

Страница 44: ...ated when is pressed Once the download is initiated the MicroView writes the recipe data to the various controller addresses You cannot modify the recipe data that is sent recipe data is specified by...

Страница 45: ...MicroView is rated for an operating temperature range of 32 to 131 F 0 to 55 C The storage temperature range is 4 to 158 F 20 to 70 C The humidity rating is 5 to 95 relative humidity non condensing If...

Страница 46: ...ANSI NFPA 70 and the Canadian Electrical Code The recommended AC to DC adapters 2707 PS120 2707 PS220 meet this requirement The MicroView module contains no user serviceable parts European Union Dire...

Страница 47: ...t all electrical power from the panel before making cutout Make sure that the area around the panel is clear Take precautions so that metal cuttings do not enter any components that may be installed i...

Страница 48: ...y against the panel Tighten mounting nuts to a torque of 10 inch pounds Do not over tighten nuts 3 888 in 98 8 mm 3 490 in 88 6 mm 0 199 in 5 05 mm 0 760 in 19 mm 3 660 in 93 0 mm 5 180 in 131 0 mm Cu...

Страница 49: ...uploading downloading a separate DC power source must be connected to the Power Port The MicroView accepts power supply voltages from 11 to 25 VDC The DC power supply must be capable of providing at...

Страница 50: ...Publication 2707 UM005B EN P July 2000 6 6 Installing the MicroView Operator Interface...

Страница 51: ...e incoming power to the terminal by a separate path from the communications cables Do not run communications wiring and power wiring in the same conduit Where communications and power wiring must cros...

Страница 52: ...ns port to the port of the MicroLogix 1000 1200 or 1500 controller Use cable Catalog No 2707 NC9 15 meters Catalog No 1761 CBL HM02 2 meters Catalog No 2707 NC11 2 meters If you need to make your own...

Страница 53: ...rating system You cannot download an application that has a different operating system than the current operating system in the MicroView Communications Parameters The communication settings of the Mi...

Страница 54: ...Publication 2707 UM005B EN P 7 4 Communication Connections and Setup...

Страница 55: ...ance Equipment Required Other than verifying that the correct power source is connected to the terminal use a voltmeter no electronic diagnostic equipment is required for troubleshooting Section Page...

Страница 56: ...t failure at power up or reset Possible defective ROM Reset the MicroView and re check If the problem still exists return the MicroView for repair FATAL ERROR Operation Halted Core ROM checksum test f...

Страница 57: ...ons with the MicroLogix controller SW OI Mismatch OI Locked An incorrect unlock code sent by MicroView Programming Software Wrong version of MicroView Programming Software Verify that your version of...

Страница 58: ...ther have not been discovered or have not been understood For a complete list of error codes consult the troubleshooting section of the user manual for your MicroLogix 1000 Controller Publication No 1...

Страница 59: ...select item 4 to display the test selection screen 4 Use the NEXT and PREV keys to scroll through the test options Display the test you want to perform 5 Press to initiate the test 6 To terminate the...

Страница 60: ...lection screen is displayed 4 To terminate the test function press the NEXT and PREV keys to display Reset in the test selection area Press to reset the terminal Core ROM Test The Core ROM checksum te...

Страница 61: ...Use the RAM Read Write test to verify the Random Access Memory of the MicroView To perform the System RAM Test 1 Use the NEXT and PREV keys to display System RAM on the test selection screen 2 Press...

Страница 62: ...st 1 Use the NEXT and PREV keys to display System ROM on the test selection screen 2 Press to initiate the test The MicroView displays either a Pass or Fail message If the test fails the system enters...

Страница 63: ...ess to initiate the test The MicroView displays either a Pass or Fail message If the test fails the system enters the program mode If the test passes pressing any key returns operation to the next tes...

Страница 64: ...eys to display Keyboard on the test selection screen 2 Press to initiate the test The MicroView prompts you to press each key in a sequential order 3 Press the keys as prompted from left to right begi...

Страница 65: ...s the MicroView to display 5 Pressing any key terminates the KeyBoard Test The next test selection screen is displayed 6 To terminate all test functions press the NEXT and PREV keys to display Reset i...

Страница 66: ...nnector as follows To test the communications port 1 Connect the Loopback connector to the communications port of the MicroView Pins 4 and 7 2 Connect an AC to DC power adapter to the power port 3 Use...

Страница 67: ...e terminal Watchdog Test Tests the hardware watchdog operation To perform the Watchdog Test 1 Use the NEXT and PREV keys to display Watchdog on the test selection screen 2 Press to initiate the test T...

Страница 68: ...y the display with a chamois or moist cellulose sponge to avoid water spots To remove paint and grease Remove fresh paint splashes and grease before drying by rubbing lightly with isopropyl alcohol Af...

Страница 69: ...ed domed keys sealed membrane Operation Force 16 oz 453 grams Operational Life 1 million operations Electrical Communications Port RS 232 Communication Distances 50 ft 15 meters maximum Input Voltage...

Страница 70: ...Publication 2707 UM005B EN P A 2 Specifications...

Страница 71: ...downloading of application programs The length of this cable is 2 meters A 25 to 9 pin adapter may be required if your computer has a 25 pin communication port Computer 9 Pin Serial Port COM1 COM2 Co...

Страница 72: ...ntroller for run time operation The cable length is 15 meters Connects to MicroView Communications Port Connects to MicroLogix Controller Communications Port 24V dc DC Com Data In RXD Data Out TXD Sig...

Страница 73: ...tions This cable is wired the same as Catalog No 2707 NC9 except it is 2 meters long Connects to MicroView Communications Port Connects to MicroLogix Controller Communications Port 24V dc DC Com Data...

Страница 74: ...Publication 2707 UM005B EN P B 4 MicroView Cable Diagrams...

Страница 75: ...al Functions C 2 Using the P A D Function C 2 Reading Controller Input and Output Files C 3 Reading Writing Controller Status Files C 4 Reading Writing Controller Binary and Integer Files C 5 Reading...

Страница 76: ...r to page C 12 for more information Using the P A D Function The P A D will enable the Point Access Display function to allow you to display and change values in controller data files The only excepti...

Страница 77: ...er the element number 0 or 1 and press to view the data in that address element If you selected an Output file type the MicroView displays the data at element 0 Zero Initially you are shown the decima...

Страница 78: ...lue 4 To change a value move the cursor into the data field using the NEXT or PREV keys Enter the new data If you are editing binary data you can also use the key to toggle the data between 1 and 0 Se...

Страница 79: ...nd press You are shown the decimal value of the data Initially you are shown a decimal value for the status If you press NEXT the hexadecimal format is displayed Pressing NEXT again displays the binar...

Страница 80: ...REV or NEXT keys to move the cursor to the field to change and then entering a new value 7 Press the key to enter new accumulator or preset values to the displayed timer address 8 Press NEXT again to...

Страница 81: ...MicroLogix User Manual for a complete description of high speed counter status bits 1 Press 1 P A D from the Special Menu to access the P A D function 2 Press NEXT and PREV keys to scroll through the...

Страница 82: ...the CE key to return to the initial P A D screen You can press the CE key at any time during the P A D function 12 Press the MENU key at any time to exit the P A D function and display the Main Menu S...

Страница 83: ...ge and then entering a new value 7 Press the key to enter new length or position values to the displayed control address 8 Press NEXT again to display the status bits The status bits for the controlle...

Страница 84: ...ew The mode function display is shown below 1 Press 2 Mode from the Special Menu to access the Mode function 2 Depending upon the current mode you are prompted to change the controller mode 3 Press 1...

Страница 85: ...s 1 to place the MicroView in the program mode The MicroView is now ready to upload or download application programs Consult the MicroView Programming Software Manual Publication No 2711 UM005B EN P o...

Страница 86: ...Special Menu to access the Clear Fault function You are prompted to clear faults 2 Press 1 to clear the faults or 0 to abort the function The faults are cleared and you are returned to the special fu...

Страница 87: ...ror Codes 8 4 Parameters 7 3 RS 232 2 6 Setting Baud Rate 3 5 Upload Download 2 7 Communications Port 2 1 2 2 Pin Identification 2 5 Test 8 12 Connector Communication 2 2 7 2 Loopback 8 12 Power 2 2 6...

Страница 88: ...ience 1 1 K Keyboard Test 8 10 Keypad 2 3 functions 2 3 specifications A 1 L Links screens 5 2 Loopback Connector 8 12 M Main menu 5 4 Master Security Code Disabling 3 7 Entering 3 7 Mechanical Specif...

Страница 89: ...6 Programming Software Description 2 6 DPS or MDPS 2 6 R Recipe Description 2 1 Recipe screen 5 6 Related Publications 1 2 Reset 3 5 ROM Test 8 8 RS 232 Port 2 2 S Safety Guidelines 6 1 Scaling Enabl...

Страница 90: ...8 6 Display 8 6 Keyboard 8 10 Menu 3 11 Program ROM 8 9 RAM 8 7 System Memory 8 8 Watchdog 8 13 Test Functions 8 4 This 5 1 Timer File C 6 Troubleshooting 8 1 Chart 8 1 Equipment 8 1 U Upload Downloa...

Страница 91: ...B...

Страница 92: ...ruary 2001 7 Supersedes Publication 2707 804 May 1995 Supersedes Publication 2707 804 1 October 1995 40061 289 01 B Supersedes Publication 2707 804 2 August 1996 2001 Rockwell International Corporatio...

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