NT21_Setup Manual (V068-E1-1) (986757), страница 30
Текст из файла (страница 30)
Furthermore, the Programming Console function can bestarted at the RS-232C port while a Programming Console is connected to theperipheral port.168Section 6-12Programming Console Function6-12-3 Method of UseThe Programming Console screen is displayed by operating the system menuas described below.Select Expansion Mode.Select Programming Console.The Programming Console screen is displayed.Press the Programming Console sheet keys(touch switches) for the operation.Press the Quit touch switch to exit thescreen.An error is displayed if a wrong communication protocol is selected or a ProgrammingConsole is connected to the peripheralport.(*1)*1: With the CS1G/CS1H, CS1G-H/CS1H-H, and CJ1G PCs, the ProgrammingConsole function can be used simultaneously at both the built-in RS-232C portand peripheral port.Reference: When an error screen is displayed, press the Check touch switch on the screento return to the system menu.
In addition, pressing two of the four corners of thetouch panel simultaneously in the error screen enables the display of the systemmenu.Only points of difference with an actual Programming Console are describedhere. For details on using NT21 as a Programming Console, refer to the Operation Manual for the Programming Console (C200H-PRO27-E) or PC.169Section 6-12Programming Console FunctionKey OperationsMode Selection Keys, Mode Lock KeyThe display element on the Programming Console screen shown below comprises the mode selection keys, which change the operation mode of the PC,and the mode lock key, which prevents unintended mode changes.Mode selection keysMode lock keyThe RUN, MONITOR, and PROGRAM mode selection key elements are touchswitches and pressing them causes the PC operation mode to change (unlike anactual Programming Console, it is possible to switch directly between the RUNmode and the PROGRAM mode.)When the Programming Console function is started, the PC operation status isread and reflected at the PC.The mode lock key element is also a touch switch, and it alternates between thelock ON (with no key displayed) and lock OFF (with key displayed) states whenpressed.
During the lock ON state, mode selection key operations are ineffective. The mode displays change as indicated in the figures below during the lockON status and during the lock OFF status.When the Programming Console function starts, the lock ON status is established.If the RUN, MONITOR, or PROGRAM mode selection key is pressed in the lockOFF status, the mode changes and the lock ON status is established.During Lock OFFRUN modeMONITOR modePROGRAM modeMONITOR modePROGRAM modeDuring Lock ONRUN modeProgramming Console KeyboardThe Programming Console keyboard used on the screen when the Programming Console function is used is comprised entirely of touch switches (shown bythe dashed line frames in the figure below).
On pressing a touch switch, a keyoperation is executed. However, since there is a discrepancy between the sizeof the displayed keys and the size of the touch switches, take care to press asclose to the center of the key as possible by referring to the figure below.In addition, if the connected host is a CS1G/CS1H, CS1G-H/CS1H-H, or CJ1GPC, the Programming Console key sheet for the CS/CJ series is automaticallydisplayed.170Section 6-13Version DisplayStandard Programming Console Key SheetProgramming Console Key Sheet for CS/CJ SeriesDifferences with Respect to Programming Consoles• Programs cannot be stored (recorded) or read (replayed). If it is necessary tostore or read a program, use a Programming Device.• It is not possible to adjust the volume of the key press sound.
Whether or notthe key press sound sounds is determined by the setting for the Key PressSound memory switch of the NT21. It sounds when the setting is ON and doesnot when the setting is OFF (page 136).• If an error occurs when using the Programming Console function, an errorscreen is displayed. Whether or not the buzzer sounds at this time is determined by the setting for the Buzzer Sound memory switch of the NT21 (page137).Reference: A communications error will occur if you use the Programming Console functionto change the communications settings (in the PC’s PC Setup) that govern theport to which the NT21 is connected.
In this case, the Programming Consolefunction will be unusable.6-13 Version DisplayUse the Version Display function to check the version of the NT21’s system program. The Version Display screen shows the model, creation date, and versionof the system program installed in the NT21.171Section 6-13Version Display6-13-1 Method of UseThe Version Display screen is displayed by operating the system menu as described below.Select Expansion Mode.Select Version Display.The system program’s version information will bedisplayed as described below. Press the Quittouch switch to exit the Version Display screenand return to the Expansion Mode screen.••••PT Model:System program:VersionDatePT model numberSystem program nameSystem program versionDate program was created.This screen is an example.
Actual screens willshow the information specific to the PT and system program being used.After checking the version information, press the Quit touch switch to exit theVersion Display screen and return to the Expansion Mode screen.Reference:S The PT model always shows the model number of the ivory model of the PT.The B suffix will not be displayed, even for black models.S The system program’s version number is also displayed in the upper-right corner of the System Menu.S The creation date does not always match the file date of the system programinstalled with the System Installer.172SECTION 7Troubleshooting and MaintenanceThis section describes the action to take when errors occur in the PT, and how to carry out maintenance and inspection toprevent the occurrence of errors.7-17-27-37-4Troubleshooting .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Responding to Displayed Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2-1 Errors Occurring at Start of Operation and Their Remedies .
. . . . . . . . . . . . . . . .7-2-2 Errors Occurring during Operation and Their Remedies . . . . . . . . . . . . . . . . . . .7-2-3 Errors Occurring on Screen Data Initialization and Transmission . . . . . . . . . . . .7-2-4 Errors in the System Installer Mode and Their Remedies . .
. . . . . . . . . . . . . . . . .7-2-5 Communication Errors and Their Remedies . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Maintenance of the NT21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .7-3-1 Installing or Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inspection and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174176177179180181181183184185173SectionTroubleshooting7-17-1TroubleshootingWhen a fault relating to the operation of the NT21 occurs, find the symptoms inthe table below and respond by following the corresponding Remedy indicatedin the table.NoteNT21 SymptomsNothing is displayed onthe screen.Cannot communicate withSupportt Tooltthee NT SuppoooCannot communicate withthe hostCannot switch from thesystem initializing screen.Communication errormessage is displayedwhen communicating tothe host.1.
Confirm system safety before turning the power ON/OFF.2. Do not disassemble the PT for repair or modification.Otherwise the product may malfunction.CauseRemedyPower is not being supplied.Check the connections and make sure that power issupplied correctly. (3-1-3 Power Supply Connection,page 17)Power supply fuse has blown.Contact your OMRON service center.Screen No. 0 has been read at thehost side.This is not an error. Change the screen numberfrom screen number 0. (Setting the screen numberto 0 turns the screen off.)The system startup waiting time hasnot elapsed yet.This is not an error. The display will appear after thewaiting time has elapsed.The Transmit mode has not beenestablished.Display the System Menu and select the Transmitmode.
(6-6 Transmitting the Screen Data, page 123)Not connected to the NT SupportTool.Check the installation of the connector cable. (3-3Connecting to the NT Support Tool, page 28)The PT model setting and directconnection setting at the NT SupportTool do not match the NT21.Using the PT Configuration settings of the NTSupport Tool, set the PT model and directconnection settings that match the NT21.Memory switch settings do notmatch.Check the communication setting in the MemorySwitch menu of the Maintenance mode, and matchthe communication protocol settings for the host andNT21.
(6-7 Setting Conditions for Communicationswith Host by Using Memory Switches, page 125)NT21 and host are not correctlyconnected.Check that the type, length, and installation of theconnector cable match the specifications. (Section 4Connecting to the Host from the RS-232C Port, andSection 5 Connecting to the Host from theRS-422A/485 Port)An RS-422A/485 connection is being Make the Link Adapter and PC terminatingused and the terminator setting isresistance settings correctly.
(Section 5 Connectingincorrect.to the Host from the RS-422A/485 Port)In an NT Link (1:N) connection, there Make the settings again so that there is nois duplication in the unit numbers.duplication. (6-7-4 Setting the NT Link (1:N) Method(Standard/High-speed), page 129)The power to the NT21, NT-AL001or host is OFF.Check the power supply.The buzzer has soundedandad tthee RUNU Indicatord cato issOOFF.Malfunction due to external noiseCarry out grounding work in accordance with theconditions by referring to 3-1-4 Grounding, page 18.The NT21 has developed trouble.Contact your OMRON service center.The touch panel does notrespond.espo dMalfunction due to external noiseCarry out grounding work in accordance with theconditions by referring to 3-1-4 Grounding, page 18.The touch panel is broken.Test the touch panel with I/O Check in theMAINTENANCE MODE menu.
![](https://s.studizba.com/z.php?f=/templates/si/i/noavatar.png&w=100&h=100&t=1"){kind=avatar}
