Omron Programmable Terminals NT631C Bedienungsanleitung

Setup ManualCat. No. V063-E1-03NT631 and NT631CProgrammable Terminals

xiRead and Understand this ManualPlease read and understand this manual before using the product. Please consult your OMRON representative if you have

83Connecting to the Host’s RS-232C Port Section 5-1Reference: When using RS-485 as a port for the NT631/NT631C, only NT Link (1:N) method (standard or

84Connecting to the Host’s RS-232C Port Section 5-1Wiring When Connecting a Host Link Unit (25-pin)Applicable Units:C200H-LK201-V13G2A5-LK201-EV1C500-

85Connecting to the Host’s RS-232C Port Section 5-1Usable Cables with Attached Connectors:• For host link, 1:1 NT Link, or 1:N NT Link (+5 V power sup

86Connecting to the Host’s RS-232C Port Section 5-1Wiring for a Memory Link ConnectionPrepare the adapter cable while referring to the diagram shown b

87Connecting to the Host’s RS-232C Port Section 5-1Connecting an NT631/NT631C and NT-AL001 (RS-422A)The relay terminal board is not included in the fi

88Connecting to the Host’s RS-232C Port Section 5-1Connection between NT631/NT631C Units (RS-422A)The relay terminal board is not included in the figu

89Connecting to the Host’s RS-232C Port Section 5-1Connection between NT631/NT631C Units (RS-485)The relay terminal board is not included in the figur

90Connecting to the Host’s RS-232C Port Section 5-1Note A Serial Communications Board cannot be installed.Usable Cables with Attached Connectors:For h

91Connecting to the Host’s RS-232C Port Section 5-1Cables with Connectors Made by OMRONWhen connecting an NT-AL001 and a PLC, use the OMRON cables wit

92Connecting to the Host’s RS-232C Port Section 5-1The terminal screws of the NT631/NT631C are M3.5 specification. When wir-ing, use crimp terminals f

xiiApplication ConsiderationsSUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to

93Connecting to the Host’s RS-422A/485 Port Section 5-2Reference: • The internal circuit of the NT631/NT631C is shown below.• For details on setting t

94Connecting to the Host’s RS-422A/485 Port Section 5-2This connection method is used with the RS-485 NT Link (1:N) method(standard or high-speed).Not

95Connecting to the Host’s RS-422A/485 Port Section 5-2The hosts featuring the RS-422A/485 host link function and can be connectedto the RS-422A/485 p

96Connecting to the Host’s RS-422A/485 Port Section 5-2*1This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB41(-V1)Serial Communications Board

97Connecting to the Host’s RS-422A/485 Port Section 5-2Connecting to a C-series Host Link UnitC200H/C200HS/C200HE(-Z)E/C200HG(-Z)E/C200HX(-Z)E Rack-mo

98Connecting to the Host’s RS-422A/485 Port Section 5-2Setting the Rear SwitchesI/O portRS-422ARS-232CSynchronizationInternalExternalOFFONCTS0 VExtern

99Connecting to the Host’s RS-422A/485 Port Section 5-2C1000H/C2000H Rack-mounting Unit: C500-LK203Setting the Rear SwitchesC200H/C1000H/C2000H CPU-mo

100Connecting to the Host’s RS-422A/485 Port Section 5-2Connecting to a CVM1/CV-series Host Link UnitCVM1/CV-series Rack-mounting Unit: CV500-LK201A C

101Connecting to the Host’s RS-422A/485 Port Section 5-2Setting the Front SwitchesConnecting to a CPU Unit CVM1/CV-series (-EV@) CPU Units• CV500-CPU0

102Connecting to the Host’s RS-422A/485 Port Section 5-2Setting the Front SwitchesC200HX/HG/HE(-Z)E, CPM1, CPM2A, CPM2C, CQM1H, or SRM1The connection

xiiiDisclaimersCHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons.It i

103Connecting to the Host’s RS-422A/485 Port Section 5-2PLC Setup Area SettingsWhen connecting to a C200HX/HG/HE(-Z)E or CPM1, CPM2A, CPM2C,CQM1H CPU

104Connecting to the Host’s RS-422A/485 Port Section 5-2Connecting to a CPM2CThe CPM2C PLCs do not have the same kind of port connectors found on CS/C

105Connecting to the Host’s RS-422A/485 Port Section 5-2Serial Communications Board Switch SettingsSet the switches on the Serial Communications Board

106Connecting to the Host’s RS-422A/485 Port Section 5-2m = DM 30000 + 100 × unit numberUsing the NT Link (1:1) MethodCompatible Host UnitsSome models

107Connecting to the Host’s RS-422A/485 Port Section 5-2*3CPU Units of CVM1/CV-series PLCs without the suffix -EV@ cannot beconnected.The NT Link (1:1

108Connecting to the Host’s RS-422A/485 Port Section 5-2Setting the DIP Switches on a C200HX/HG/HE(-Z)E Communications BoardSet the switches on a C200

109Connecting to the Host’s RS-422A/485 Port Section 5-2*1A CS1W-SCB41(-V1) Serial Communications Board or CS1W-SCU31-V1 Serial Communications Unit is

110Connecting to the Host’s RS-422A/485 Port Section 5-2Reference: • There are no Serial Communications Boards for the C200HX/HG/HE(-Z)Ein which port

111Connecting to the Host’s RS-422A/485 Port Section 5-2Allocation DM Area Settings for CPU UnitSettings are written from the Programming Device (a Pr

112Connecting to the Host’s RS-422A/485 Port Section 5-22-wire or 4-wire selector (WIRE): (4-wire = RS-422A), or (2-wire = RS-485)Terminating resis

xiv

113Connecting to the Host’s RS-422A/485 Port Section 5-2*2This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB41(-V1)Serial Communications Boar

114Connecting to the Host’s RS-422A/485 Port Section 5-2*1For example, when connecting PTs with model numbers 3, 4, 5, and 6 toport 2, set the value 8

115Connecting to the Host’s RS-422A/485 Port Section 5-2The following are the communications conditions that can be used with thememory link method. F

116Connecting to the Host’s RS-422A/485 Port Section 5-2Wiring When Connecting CPM1, CPM2A, CPM2C, or SRM1Applicable Units:Connect to the PLC through

117Connecting to the Host’s RS-422A/485 Port Section 5-2For details on handling shield wires, refer to 5-2-8 Handling the Shield on RS-422A/485 Cables

118Connecting to the Host’s RS-422A/485 Port Section 5-25-2-3 Direct Connection between RS-485 Ports at Both UnitsThe connection method in which the R

119Connecting to the Host’s RS-422A/485 Port Section 5-25-2-4 1:N Connection among RS-422A PortsThe connection method in which the RS-422A ports of mu

120Connecting to the Host’s RS-422A/485 Port Section 5-2Connecting between NT631/NT631C Units* Short TRM and RDA terminals of the NT631/NT631C at the

121Connecting to the Host’s RS-422A/485 Port Section 5-2Note A Serial Communications Board cannot be installed.For details on handling shield wires, r

122Connecting to the Host’s RS-422A/485 Port Section 5-2Connecting between NT631/NT631C Units* Short TRM and RDA terminals of the NT631/NT631C at the

xvPRECAUTIONSThis section provides general precautions for using the Programmable Terminal.The information contained in this section is important for

123Connecting to the Host’s RS-422A/485 Port Section 5-2Note A Serial Communications Board cannot be installed.For details on handling shield wires, r

124Connecting to the Host’s RS-422A/485 Port Section 5-2*1Crimp terminals of common use for M3 and M3.5The terminal screws of the NT631/NT631C are M3.

125Connecting to the Host’s RS-422A/485 Port Section 5-2Note Before connecting or disconnecting cables between devices, make sure thatthe power supply

126Connecting to the Host’s RS-422A/485 Port Section 5-2When using a CJ1M-CIF11 alone or combined with an NT-AL001, be sure toconnect, process the shi

127SECTION 6System Menu OperationThis section describes the operation of the System Menu, focusing on the procedure to start up the NT631/NT631C.Funct

1286-9-6 Setting the Print Method (NT631C Only). . . . . . . . . . . . . . . . . . . . . 1696-9-7 Setting Screen Saver Movement . . . . . . . . . . .

129System Menu Operation Flow Section 6-16-1 System Menu Operation FlowFollow the procedure below when using the NT631/NT631C for the first timeor cha

130Operation Modes and the System Menu Section 6-3Memory Unit Check and ProcessingCheck if a Memory Unit is installed. If a Memory Unit is installed,

131Operation Modes and the System Menu Section 6-3Items in the System Menu The items displayed in the system menu and their functions are as follows.[

132Operation Modes and the System Menu Section 6-3Functions of the System Installer ModeThe following functions can be executed in the System Installe

xviIntended Audience 11 Intended AudienceThis manual is intended for the following personnel, who must also haveknowledge of electrical systems (an el

133Operation Modes and the System Menu Section 6-36-3-3 Operations with the System MenuThis section describes how to use the menus, including how to c

134Operation Modes and the System Menu Section 6-3• At the same as the System Menu is displayed, the operation of theNT631/NT631C stops and the RUN LE

135Memory Initialization Section 6-4Example:Displaying the MAINTENANCE MODE MENU screen by pressing Mainte-nance Mode in the System Menu.Switching fro

136Memory Initialization Section 6-4Reference: • When this function is used, all of the screen data contents registered inthe NT631/NT631C up to that

137Memory Initialization Section 6-4If No is selected, the NT631/NT631C returns to the MEMORY INIT. MENUscreen without clearing the screen data.On com

138Memory Initialization Section 6-4Initialize the display history record data by following the menu operation fromthe System Menu shown below.If No i

139Memory Initialization Section 6-4The maximum number of records is 256 for sort by occurrence (order of erroroccurrence) and 255 for sort by frequen

140Memory Initialization Section 6-4Initialize the alarm history record data by following the menu operation fromthe System Menu shown below.If No is

141Memory Initialization Section 6-4Initialize the recipe tables by following the menu operation from the SystemMenu shown below.If No is selected, th

142Memory Initialization Section 6-4When the memory tables are initialized, they are returned to their initial valuesregardless of the setting made fo

xviiSafety Precautions 3!WARNING Indicates information that, if not heeded, could possibly result in loss of life orserious injury.!Caution Indicates

143Memory Initialization Section 6-4If No is selected, the NT631/NT631C returns to the MEMORY INIT. MENUscreen without initializing the memory tables.

144Operations in the System Installer Mode Section 6-5After initialization, the memory switch statuses are as follows.* The communications conditions

145Operations in the System Installer Mode Section 6-56-5-2 Clearing/Installing the System ProgramUse this function when the system program of the NT6

146Operations in the System Installer Mode Section 6-5Clearing the System Program• If Return to Menu is selected, the NT631/NT631C returns to the Syst

147Operations in the System Installer Mode Section 6-5When the system program is started, the NT631/NT631C starts up normally.If no screen data has be

148Operations in the System Installer Mode Section 6-5Change the system settings by following the menu operation from the SystemInstaller mode menu sh

149Transmitting the Screen Data Section 6-6• If the screen data is cleared in the System Installer mode, the messageScreen Data Corrupted may be displ

150Transmitting the Screen Data Section 6-6• If writing to the screen data memory is disabled by the setting made forSystem Setting in the System Inst

151Transmitting the Screen Data Section 6-64. Open the screen data to be transmitted at the Support Tool, then selectDownload (NTST PT) in the Support

152Setting Conditions for Communications with Host by Using Memory Switches Section 6-7• Screen data transmission is stopped by operation at the Suppo

xviiiSafety Precautions 3

153Setting Conditions for Communications with Host by Using Memory Switches Section 6-7Port Communications Method/Communications Type SettingsCommunic

154Setting Conditions for Communications with Host by Using Memory Switches Section 6-7Possible Combinations of Communications Method SettingsThe comb

155Setting Conditions for Communications with Host by Using Memory Switches Section 6-76-7-2 Setting the Host Link MethodSet the communications condit

156Setting Conditions for Communications with Host by Using Memory Switches Section 6-7• To quit the communications speed setting screen without setti

157Setting Conditions for Communications with Host by Using Memory Switches Section 6-76-7-3 Setting the NT Link (1:1) MethodSet the communications co

158Setting Conditions for Communications with Host by Using Memory Switches Section 6-76-7-4 Setting the NT Link (1:N) Method (Standard/High-speed)Set

159Setting Conditions for Communications with Host by Using Memory Switches Section 6-7• To quit the unit number/communications speed setting screen w

160Setting Conditions for Communications with Host by Using Memory Switches Section 6-76-7-5 Setting the Memory Link MethodSet the communications cond

161Setting Conditions for Communications with Host by Using Memory Switches Section 6-7• To quit the communications speed setting screen without setti

162Setting Conditions for Communications with Host by Using Memory Switches Section 6-76-7-6 Setting the Communications Type for Serial Port BSet the

1SECTION 1GeneralThis section provides fundamental information about the functions and features of the NT631/NT631C, types ofconnection, communication

163Starting Operation Section 6-86-8 Starting OperationAfter completing screen data transmission and setting the communicationsconditions, connect the

164Various System Settings Section 6-96-9 Various System SettingsThe NT631/NT631C allows a variety of functions which are convenient duringoperation t

165Various System Settings Section 6-9(For the bar code reader, refer to page 184.)• Comm. B Select page 162• Comm. B Method page 152For details on ea

166Various System Settings Section 6-96-9-3 Setting the Key Press SoundIt is possible to set whether or not the key sound is sounded when a touchswitc

167Various System Settings Section 6-9•ON: The buzzer sounds in response to instructions and when an error occurs.•OFF: The buzzer does not sound in r

168Various System Settings Section 6-96-9-5 Setting the Printer ControllerThe NT631/NT631C has a function for printing out data at a printer connected

169Various System Settings Section 6-9To set other memory switches, select the relevant screen using the [ ] (nextscreen) or [ ] (previous screen) tou

170Various System Settings Section 6-9• For details on the print function, refer to 2-15-7 Print Function in the Ref-erence Manual.Set the print metho

171Various System Settings Section 6-9If Display erase is selected, the character string is not displayed, and thebacklight is also turned off while t

172Various System Settings Section 6-9Set the screen saver operation by following the menu operation from the Sys-tem Menu shown below.To set other me

2Role and Operation of the NT631/NT631C Section 1-11-1 Role and Operation of the NT631/NT631CThe NT631/NT631C is a sophisticated display unit (Program

173Various System Settings Section 6-96-9-8 Setting the Screen Saver Start-up TimeThe NT631/NT631C has a function to maximize the service life of the

174Various System Settings Section 6-9Set the screen saver start-up time by following the menu operation from theSystem Menu shown below.To set other

175Various System Settings Section 6-96-9-9 Setting the History Display MethodThe NT631/NT631C features the display history record function, whichreco

176Various System Settings Section 6-9Set the history display method by following the menu operation from the Sys-tem Menu shown below.To set other me

177Various System Settings Section 6-96-9-10 Setting the Resume FunctionThe NT631/NT631C has a function to keep the contents of the memory tableseven

178Various System Settings Section 6-9Set the resume function by following the menu operation from the SystemMenu shown below.To set other memory swit

179Various System Settings Section 6-96-9-11 Setting the Automatic Reset FunctionThe NT631/NT631C has a function for ignoring communications errors an

180Various System Settings Section 6-9Set the automatic reset function by following the menu operation from theSystem Menu shown below.To set other me

181Various System Settings Section 6-96-9-12 Setting the Time-out IntervalThe NT631/NT631C goes into the time-out error status if no response isreceiv

182Various System Settings Section 6-9• To confirm the settings and quit the memory switch setting screen, pressthe Quit touch switch. The settings ma

NT631 and NT631CProgrammable TerminalsSetup ManualRevised September 2007POWERRUN

3Role and Operation of the NT631/NT631C Section 1-11-1-2 Operations of the NT631/NT631CDisplays Screens The information to be displayed (screen data)

183Various System Settings Section 6-9Set the retry count by following the menu operation from the System Menushown below.To set other memory switches

184Setting the Bar Code Reader Input Function Section 6-106-10 Setting the Bar Code Reader Input FunctionThe NT631/NT631C has a bar code reader input

185Setting the Bar Code Reader Input Function Section 6-10Setting the Communications Conditions and Setting MethodSet the bar code reader communicatio

186Setting the Bar Code Reader Input Function Section 6-10• Pressing Abort on the communications condition/confirmation methodsetting screen causes th

187System Maintenance Section 6-116-11 System MaintenanceThe NT631/NT631C has the following maintenance and check functions.This section describes how

188System Maintenance Section 6-11Setting from the System MenuAdjust the contrast of the display panel by following the menu operation fromthe System

189System Maintenance Section 6-11Setting Using Brightness and Contrast Adjustment ScreenDisplay screen number 9030 using either a touch switch with s

190System Maintenance Section 6-11Adjust the backlight brightness by following the menu operation from the Sys-tem Menu shown below.Select Maintenance

191System Maintenance Section 6-11Setting Using Brightness and Contrast Adjustment ScreenDisplay screen number 9030 using either a touch switch with s

192System Maintenance Section 6-11Display/set clock data by following the menu operation from the System Menushown below.Pressing Abort causes the NT6

4Functions of the NT631/NT631C Section 1-21-2 Functions of the NT631/NT631CThe NT631/NT631C has the following features.1-2-1 FeaturesSlim Body • High-

193System Maintenance Section 6-116-11-3 Checking the PT Setting StatusThe direct connection settings of the NT631/NT631C screen data, and thesettings

194System Maintenance Section 6-11Display Method Display the PT setting statuses by following the menu operation from the Sys-tem Menu shown below.6-1

195System Maintenance Section 6-11Reference: • With the NT631/NT631C, the record data can also be displayed by callingscreen No. 9001 (sort by occurre

196System Maintenance Section 6-11Example Print-outAll of the recorded data is printed out in the same order as on the currentlydisplayed screen.Examp

197System Maintenance Section 6-11Reference: • With the NT631/NT631C, the record data can also be displayed by regis-tering an alarm history display e

198System Maintenance Section 6-11Example Print-outAll of the recorded data is printed out in the same order as on the currentlydisplayed screen.Examp

199System Maintenance Section 6-11Specifying The Display MethodSpecify the display method for the screens as indicated in the table below.* Default (f

200System Maintenance Section 6-11Displaying the SCREEN DATA CHECK ScreenDisplay the SCREEN DATA CHECK screen by following the menu operationfrom the

201System Maintenance Section 6-11If you wish to continue by checking another screen, repeat the operation,starting by specifying the screen number.To

202System Maintenance Section 6-11Checking the Buzzer Check if the buzzer sounds correctly.Reference: The buzzer will sound in this check regardless o

5Functions of the NT631/NT631C Section 1-2Two Ports Featured as Standard:Port A for Common Use by Support Tool/Host and Port B for Exclusive Use by th

203System Maintenance Section 6-11Checking the RUN LED Check if the RUN LED functions normally.Check the RUN LED by following the menu operation from

204System Maintenance Section 6-11Checking the LCD (Screen Display)Check if the LCD display (or EL display for NT631) functions normally by fol-lowing

205System Maintenance Section 6-11• If the backlight is normal, it flashes. At this time, the Backlight Checktouch switch is displayed in reverse vide

206System Maintenance Section 6-11Check the screen data memory by following the menu operation from the Sys-tem Menu shown below.• During the check, t

207System Maintenance Section 6-11After confirming the result of the check, press Quit. The NT631/NT631Creturns to the DEVICE CHECK MENU screen.Checki

208System Maintenance Section 6-11To end the check, press the touch switch at the top right corner (NT631: dis-played in reverse video; NT631C: displa

209System Maintenance Section 6-11After confirming the result of the check, press Quit. The NT631/NT631Creturns to the DEVICE CHECK MENU screen.Note W

210System Maintenance Section 6-11If communications with the Support Tool is normal, data transmitted from theSupport Tool is displayed as hexadecimal

211System Maintenance Section 6-11For NT Link (1:1, 1:N Standard, or 1:N High-speed)Example: Serial port B while using the NT Link (1:N)Press Execute

212System Maintenance Section 6-11• If nothing is displayed at Received Data when data is read with the barcode reader, there is a communications faul

6Functions of the NT631/NT631C Section 1-2Device Monitor Function The new device monitor function can be used to change the PLC’s operatingmode or dis

213System Maintenance Section 6-11Checking Communications with a PrinterCheck communications with a printer by following the menu operation fromthe Sy

214Programming Console Function Section 6-12• If data does not reach the printer within 60 seconds after sending starts,the message ‘Finished Printer

215Programming Console Function Section 6-126-12-1 Usable SystemsThe Programming Console function can be used with an NT631/NT631C con-nected to a PLC

216Programming Console Function Section 6-12CQM1: @@@3, @@@4, @@@5, @@*6 where * is a number in the range 1 to 9 or the letter X or Y.C200HX/HG/HE: @@

217Programming Console Function Section 6-126-12-3 Method of UseThe Programming Console screen is displayed by operating the system menuas described b

218Programming Console Function Section 6-12The RUN, MONITOR, and PROGRAM mode selection key elements aretouch switches and pressing them causes the P

219Programming Console Function Section 6-12Standard Programming Console Key SheetProgramming Console Key Sheet for CS1 SeriesDifferences with Respect

220Device Monitor Function Section 6-13Reference: A communications error will occur if you use the Programming Console function to change the communic

221Device Monitor Function Section 6-136-13-1 Compatible SystemsThe following table shows the combinations of communications methods andPLCs that can

222Device Monitor Function Section 6-13CPM1, CPM2A, or SRM1 The 1:1 NT Link can be used in all CPU Units and the 1:N NT Link can also beused in -V2 an

7Functions of the NT631/NT631C Section 1-21-2-2 Comparison between NT631 and NT631CTwo NT631 models — the NT631, which is capable of versatile graphic

223Version Display Section 6-146-13-3 Method of UseThe Device Monitor screen is displayed by operating the system menu asdescribed below.Reference: If

224Version Display Section 6-146-14-1 Method of UseThe Version Display screen is displayed by operating the system menu asdescribed below.After checki

225SECTION 7Troubleshooting and MaintenanceThis section describes the action to take when NT631/NT631C errors occur, and how to carry out maintenance

226Troubleshooting Section 7-17-1 TroubleshootingWhen a fault relating to the operation of the NT631/NT631C occurs, find thesymptoms in the table belo

227Troubleshooting Section 7-1The graph display does not change.One of the percentage display set-tings — −100%, 0%, or 100% — is incorrect.Set the −1

228Troubleshooting Section 7-1Updating of numeric val-ues and text is delayed.Malfunction due to external noise Carry out grounding work in accordance

229Responding to Displayed Error Messages Section 7-27-2 Responding to Displayed Error MessagesWhen the NT631/NT631C displays an error message, find t

230Responding to Displayed Error Messages Section 7-2[No Starting Screen]Specified Starting Screen is not saved.Fix Screen Data using by the Support T

231Responding to Displayed Error Messages Section 7-27-2-2 Errors Occurring during Operation and Their RemediesThe table below shows the errors that c

232Responding to Displayed Error Messages Section 7-27-2-3 Errors Occurring on Screen Data Initialization and TransmissionThe table below shows the er

8Functions of the NT631/NT631C Section 1-21-2-3 Comparison between NT620S/NT620C/NT625C and NT631/NT631CItem NT620S/NT620C/NT625C NT631/NT631CSupport

233Responding to Displayed Error Messages Section 7-27-2-5 Communications Errors and Their RemediesThis section describes the errors relating to commu

234Responding to Displayed Error Messages Section 7-2• Overrun error• FCS (sum value) error• Time out error• Data over flow error• PLC unit No. error

235Maintenance of the NT631/NT631C Section 7-37-3 Maintenance of the NT631/NT631CCarry out maintenance work in order to ensure that the NT631/NT631C i

236Maintenance of the NT631/NT631C Section 7-3The life of the backlight varies, particularly in accordance with the temperaturein the environment in w

237Maintenance of the NT631/NT631C Section 7-3Removing and Fitting The Touch Panel CableRemoving The Touch Panel Cable:Pull the arrow-marked sections

238Maintenance of the NT631/NT631C Section 7-37. Engage backlight connectors at the top and the bottom respectively inplace. The backlight cable has a

239Maintenance of the NT631/NT631C Section 7-3NT631C-CFL02 (for NT631C-ST141@-EV2)Procedure1,2,3... 1. Turn the power supply to the PT OFF.Be sure to

240Maintenance of the NT631/NT631C Section 7-36. Fit new backlights.The backlight for the top is different from that for the bottom.Fit projections an

241Maintenance of the NT631/NT631C Section 7-310. Reconnect the wiring, cables, and Units disconnected in 2, and tighten thescrews at a torque of 0.4

242Inspection and Cleaning Section 7-4Reference: Unless the power is kept ON for at least 5 minutes, the memory contents cannot be retained for more t

9Functions of the NT631/NT631C Section 1-2*1This is the capacity of the flash memory that stores screen data.*2The values are the same as the NT30/NT3

243Inspection and Cleaning Section 7-4Inspection Method In normal environments, inspect the NT631/NT631C at intervals of between 6months and a year. I

244Inspection and Cleaning Section 7-42. The disposal of the Unit (including batteries to be disposed and backlight)may be regulated by national or lo

245Appendix ASpecificationsGeneral Specifications*1: Use the NT631C-ST153@-EV3 within the following temperature and humidity ranges.Item Specification

246Specifications Appendix A*2: The NT631/NT631C may not be used at a location where it is exposed to splashing oil for a long period.Wet bulb tempera

247Specifications Appendix APerformance SpecificationsDisplay Specifications*1: Time taken for brightness to reduce to half at normal temperature and

248Specifications Appendix APanel SpecificationsExternal Interface Specifications* Serial port B is used for either a connector or terminal block.Note

249Specifications Appendix AProgramming EnvironmentSpecial FeaturesItem SpecificationProgramming System Programming support softwareProgramming Tool P

250Specifications Appendix ACommunications SpecificationsFor a Host Link, RS-232C* When using an NT-AL001, the specifications are as follows.• RS-232C

251Specifications Appendix AFor a Host Link, RS-422AFor an NT Link, 1:1, RS-232C* When using an NT-AL001, the specifications are as follows.• RS-232C

252Specifications Appendix AFor an NT Link, 1:N, RS-422A/485For a High-speed NT Link, 1:N, RS-232C* To connect two or more PTs, NT-AL001 Adapters are

10Functions of the NT631/NT631C Section 1-21-2-4 Principal Functions of NT631/NT631CThe following are the principal functions of the NT631/NT631C.Func

253Specifications Appendix AFor a Memory Link, RS-422AFor a Bar Code ReaderItem SpecificationCommunications standard EIA RS-422ACommunications setting

254Specifications Appendix A

255Appendix BDimensionsBodyUnits: mm (inch)With memory unit installed (NT-MF261)POWERRUN315 (12.40)302.5 (11.91)54 (2.13)7.5 (0.30)250 (9.84)74 (2.91)

256Dimensions Appendix BMounting DimensionsPOWERRUN140 (5.51)7.5 (0.30)324 (12.76)240 (9.45)15.5 (0.61)Mounting panelMounting fixtureUnits: mm (inch)3

257Dimensions Appendix BCable Connection Dimensions (with NT-MF261)Units: mm (inch)91 (3.58)RDATRMRDBSDASDBCSACSB24V +DCPRINTER PORT B PORT ARESET20

258Dimensions Appendix B

259Appendix CUsing an RS-232C/RS-422A AdapterThis section outlines the external dimensions, procedure for mounting and removal, and specifications of

260Using an RS-232C/RS-422A Adapter Appendix CRemoval from a DIN RailRemove the end plates at right and left of the Adapter and, as shown in the figur

261Using an RS-232C/RS-422A Adapter Appendix CSpecificationsThe general specifications and communications specifications of the Adapter are shown belo

262Using an RS-232C/RS-422A Adapter Appendix CWhen using the host link or NT link (1:1), set the RS-422A send mode to continual sending (set both SW1-

11Functions of the NT631/NT631C Section 1-2Functions relating to the systemSystem menuSystem settings and maintenance can be performed by selecting fr

263Using an RS-232C/RS-422A Adapter Appendix CPin ArrangementThe Adapter has a terminal block for an RS-422A/485 interface connection and a connector

264Using an RS-232C/RS-422A Adapter Appendix CBlock DiagramA diagram showing the internal blocks of the Adapter is shown below. Refer to this diagram

265Appendix DTransporting and Storing the NT631/NT631C• When transporting the NT631/NT631C, use the packaging intended for it.• When storing the NT631

266Transporting and Storing the NT631/NT631C Appendix D

267Appendix EMaking the CableThe procedure for making up the cable is described below.Also refer to this procedure for making a connecting cable for u

268Making the Cable Appendix ESoldering1,2,3...1. Slide heat-shrink tube over each wire.2. Pre-solder each wire and connector terminal.3. Solder each

269Making the Cable Appendix EHood AssemblyAssemble the connector hood as shown below.Aluminum foil tapeEnd connected to FG End not connected to FG

270Making the Cable Appendix E

271Appendix FMaking the Cable for Connecting a PLCRefer to the following when making a cable for connecting the Support Tool.Assembly of Connecting Ca

272Making the Cable for Connecting a PLC Appendix FUse the following recommended products when making the connecting cable.* One XM2S-0911 (for PT) an

12Functions of the NT631/NT631C Section 1-21-2-5 DisplaysThe NT631/NT631C can display various kinds of elements such as charac-ters, numeric values, g

273Appendix GMaking the Cable for Connection to a Bar Code ReaderRefer to the following when making the cable for connection to a bar code reader.Wiri

274Making the Cable for Connection to a Bar Code Reader Appendix G

275Appendix HMaking the Cable for Connection to a PrinterThe following product is recommended as the cable for connecting a printer.NT-CNT121 (made by

276Making the Cable for Connection to a Printer Appendix H

277Appendix IRelationship between system program and hardwareHere, relationship between system program and hardware is described.System programs indic

278Relationship between system program and hardware Appendix ICombining a -EV1 Version and Version without a -EV@ Suffix* The system program’s version

279Relationship between system program and hardware Appendix ICombining a -EV2 Version and Version without a -EV@ Suffix* The system program’s version

280Relationship between system program and hardware Appendix I

281Appendix JModel ListPTsHost Link UnitsCompoBus/S Master Control UnitCommunications UnitModel SpecificationNT631-ST211-EV2 High-intensity EL display

282Model List Appendix JCPU Units for Connection via a Host Link* Either of the Communications Boards C200HW-COM02/COM04/COM05/COM06-EV1 is required.M

iv

13Functions of the NT631/NT631C Section 1-2Lamps These are graphics whose display status changes in accordance with thestates of bits at the host. Squ

283Model List Appendix JCPU Units for Connection via a 1:1 NT Link* Either of the Communications Boards C200HW-COM02/COM04/COM05/COM06-EV1 is required

284Model List Appendix JCPU Units for Connection via a 1:N NT Link*1: A CQM1H-SCB41 Serial Communications Board is required.*2: Either of the Communic

285Model List Appendix JRS-232C/RS-422A AdapterRS-232C Adaptor, RS-422A AdaptorRelated Parts and Equipment for PTReference: The Support Tool indicated

286Model List Appendix JCables with Connectors for Connecting PT and Personal ComputerConnection CableApplicable ConnectorsPrinter CableCable for Peri

287Appendix KOption ListReplaceable Backlights ... NT631C-CFL01 (for NT631C-ST151@-EV2)These are backlights for NT631C for replacement purposes. Two p

288Option List Appendix KChemical-resistant Cover ... NT625-KBA01Covers the front panel and protects it from various chemical agents. The entire sheet

289Option List Appendix KMemory Unit ... NT-MF261This is a dedicated unit for reading/writing the screen data and the system programs in an NT631/NT63

290Option List Appendix K

291IndexNumerics1:N connection among RS-422A ports, 1191:N connection among RS-485 ports, 1211:N connection between RS-422A/485 at the NT631/NT631C an

292IndexDisplay specifications, 247Displaying and printing the display history record, 194Displaying/setting the calendar and clock, 191Downloading th

14Functions of the NT631/NT631C Section 1-2Standard, shadow, 3-dimension, no display frame, rectangle, circle, poly-gon, sectorWhen rectangle, circle,

Index293PPeripheral devices that can be connected, 17Power consumption, 245Power input terminals, 30POWER LED, 29Power supply connection, 33precaution

294IndexUUsable systems (programming console function), 215Using a Memory Unit (NT631/NT631C with V1), 39Using an RS-232C/RS-422A Adapter, 259VVibrati

295Revision HistoryA manual revision code appears as a suffix to the catalog number on the front cover of the manual. The following table outlines the

296Revision History

Terms and Conditions of Sale1. Offer; Acceptance. These terms and conditions (these "Terms") are deemedpart of all quotes, agreements, purch

Specifications subject to change without notice.Printed in the U.S.A.OMRON ELECTRONICS LLC 1 Commerce DriveSchaumburg, IL60173 847.843.7900 For US tec

15Functions of the NT631/NT631C Section 1-2Thumbwheel Switches Numeric values can be input by incrementing or decrementing each digit withthe correspo

16System Configuration Section 1-3Alarm List/History The alarm list/history function displays messages in list form, or graphics(image/library data),

17System Configuration Section 1-31-3-1 Peripheral Devices That Can Be ConnectedThe following peripheral devices can be connected to an NT631/NT631C.•

18Communications with the Host Section 1-41-3-2 Connecting to the HostThe NT631/NT631C has the following two communications ports.The serial port B is

19Communications with the Host Section 1-4The words and bits allocated for direct connection are called the allocatedwords and allocated bits.The dire

20Communications with the Host Section 1-4The NT631/NT631C also supports OMRON’s high-speed 1:N NT Link thatprovides faster 1:N communications. The on

21Communications Using Memory Links Section 1-5The NT link is compatible with the host link. The NT631/NT631C screen dataand PLC programs used with th

22Communications Using Memory Links Section 1-5• The Programming Console and Device Monitor functions cannot be used.• The following strobes of PT sta

vNotice:OMRON products are manufactured for use according to proper procedures by a qualified operatorand only for the purposes described in this manu

23Before Operating Section 1-61-6 Before OperatingFollow the procedure given below to start the system of the NT631/NT631C.*1System program installati

24Before Operating Section 1-6PLCs SYSMAC CPM1 Operation Manual W262-E1-@SYSMAC CPM1A Operation Manual W317-E1-@SYSMAC CPM2A Operation Manual W352-E1-

25SECTION 2Preparing for ConnectionThis section describes the connection methods that are possible with the PT, and the functions of the parts of PT,

26Method for Connection to the Host Section 2-12-1 Method for Connection to the HostThis section describes the methods for connection to the host used

27Method for Connection to the Host Section 2-1Combinations of Communications Method and Connection MethodThe connection methods that can be used depe

28Method for Connection to the Host Section 2-1❍: Connection possible ×: Connection not possible• The RS-232C/RS-422A adapter (NT-AL001) requires +5

29Names and Functions of Parts Section 2-22-2 Names and Functions of PartsBefore starting operation, the names and functions of the parts of the NT631

30Names and Functions of Parts Section 2-2Rear ViewNote Confirm system safety before turning the power ON/OFF or resetting.RDATRMRDBSDASDBRSARSB24V +D

31SECTION 3Hardware Settings and ConnectionsThis section describes the settings of the NT631/NT631C and methods for connection to peripheral devices.F

32Installation Section 3-1Note On unpacking the NT631/NT631C and peripheral devices, check their exter-nal appearance and confirm that there is no dam

vi

33Installation Section 3-1Fittings at the two (*) positions are not necessary if you do not need it dustproof and waterproof.Note 1. During work at th

34Installation Section 3-1Power SupplyThe applicable power supply specifications are as follows.Parts Used for ConnectionNote For the connection to th

35Connecting to the Support Tool Section 3-21,2,3... 1. In cases where there is a potential difference between the grounds of theNT631/NT631C and the

36Connecting a Printer Section 3-33-3 Connecting a PrinterConnecting a printer to the NT631/NT631C enables printing of hard copies ofthe currently dis

37Connecting a Bar Code Reader Section 3-4Note Make sure that the power supply to the bar code reader and the power supplyto the PT are both OFF befor

38Connecting a Bar Code Reader Section 3-4About RS/CS ControlDuring bar code reading, the NT631/NT631C performs RS/CS control. Whenthe Input Method se

39Using a Memory Unit Section 3-53-5 Using a Memory UnitThis section discusses the use of the Memory Unit.Reference: The Memory Unit functions are det

40Using a Memory Unit Section 3-5• One Memory Unit can store a system program for up to two PTs of differ-ent models. In order to transmit a system pr

41Using a Memory Unit Section 3-5SW2*: The Memory Unit stores system program or screen data for one PT in eachof areas (bank 0, bank 1). (The total da

42Using a Memory Unit Section 3-51,2,3... 1. Check that the power supply to the NT631/NT631C is OFF, then set theDIP switches of the Memory Unit as fo

viiTABLE OF CONTENTSPRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv1 Intended Audience . . . . . . . . . . . . .

43Using a Memory Unit Section 3-5Reference: When data is written to the NT631/NT631C, the data that has been stored up until that point is lost. When

44Using a Memory Unit Section 3-5Reference: When data is written to the NT631/NT631C or Memory Unit, the data that has been stored up until that point

45Using a Memory Unit Section 3-5Current Memory Unit Screen Data• In the case of system program:The first line: Compatible PT type for the system prog

46Using a Memory Unit Section 3-5• The RUN LED flashes.If a protect setting error occurs when executing manual transmission, it is pos-sible to return

47SECTION 4Connecting to the Host from the RS-232C PortThis section describes the method for connecting to the host using the RS-232C port of the PT.4

48Connecting to the RS-232C Port at the Host Section 4-14-1 Connecting to the RS-232C Port at the HostThe method for connecting between the RS-232C po

49Connecting to the RS-232C Port at the Host Section 4-1*1This CPU Unit is for a Duplex-CPU Unit System. The CS1W-SCB21/42(-V1) Serial Communications

50Connecting to the RS-232C Port at the Host Section 4-1*2Use a CPM2C-CN111 or CS1W-CN114/118 Connecting Cable, CPM1-CIF01 RS-232C Adapter, or CPM1-CI

51Connecting to the RS-232C Port at the Host Section 4-1Setting the Rear SwitchesC1000H(F)/C2000H Rack-mounting Unit: 3G2A5-LK201-EV1Setting the Front

52Connecting to the RS-232C Port at the Host Section 4-1C1000H/C2000H Rack-mounting Unit: C500-LK203Setting the Rear SwitchesC200H/C1000H/C2000H CPU-m

viiiTABLE OF CONTENTS6-5 Operations in the System Installer Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1446-6

53Connecting to the RS-232C Port at the Host Section 4-1Connecting to a CVM1/CV-series Host Link UnitCVM1/CV-series Rack-mounting Unit: CV500-LK201A C

54Connecting to the RS-232C Port at the Host Section 4-1Setting The Front SwitchesConnecting to a CPU Unit CV-series and CVM1/CV-series (-EV@) CPU Uni

55Connecting to the RS-232C Port at the Host Section 4-1Setting the Front SwitchesC-series C200HS, C200HX/HG/HE(-Z)E, CPM1, CPM2A, CPM2C, CQM1,CPM1H C

56Connecting to the RS-232C Port at the Host Section 4-1PLC Setup Area SettingsWhen connecting to a C200HS, C200HX/HG/HE(-Z)E, CPM1, CPM2A,CPM2C, CQM1

57Connecting to the RS-232C Port at the Host Section 4-1When using port B of the Communications Board of C200HX/HG/HE(-Z)EWhen using a CPM1Connecting

58Connecting to the RS-232C Port at the Host Section 4-1When using the CQM1H’s built-in peripheral port, turn ON SW7.Setting the Switches of a CPM2AWh

59Connecting to the RS-232C Port at the Host Section 4-1CS/CJ-series CPU Unit: CS1G/H-CPU@@-E(V1), CS1G/H/D-CPU@@HCJ1G/M-CPU@@, CJ1G/H-CPU@@HConnect t

60Connecting to the RS-232C Port at the Host Section 4-1Connecting to CS-series Serial Communications BoardSerial Communications Board equipped with a

61Connecting to the RS-232C Port at the Host Section 4-1Allocation DM Area Settings for CPU UnitSettings are written from the Programming Device (a Pr

62Connecting to the RS-232C Port at the Host Section 4-1The hosts that can be connected to the NT631/NT631C by the NT Link (1:1)method using the RS-23

ixAbout this Manual:This manual describes connecting the NT-series NT631 and NT631C Programmable Terminals (PTs)to a PLC (Programmable Controller) or

63Connecting to the RS-232C Port at the Host Section 4-1*1One of the following Communications Boards is required: C200HW-COM02/COM04/COM05/COM06-EV1.*

64Connecting to the RS-232C Port at the Host Section 4-1Connecting to a CPM2CThe CPM2C PLCs do not have the same kind of port connectors found on CS/C

65Connecting to the RS-232C Port at the Host Section 4-1Setting the Switches on an RS-232C AdapterWhen using a CPM1-CIF01 RS-232C Adapter, set the mod

66Connecting to the RS-232C Port at the Host Section 4-1Check the model and series of the PLC as well as the model of Serial Com-munications Board or

67Connecting to the RS-232C Port at the Host Section 4-1Reference: Version 1 (-V1) and high-speed versions (H) of the CS-series and CJ-series CPU Unit

68Connecting to the RS-232C Port at the Host Section 4-1Using the CPU Unit's Built-in RS-232C Port*1Set any value between 0000 and 0009 Hex for t

69Connecting to the RS-232C Port at the Host Section 4-1Note Cannot be used with the CS1D-CPU65H/67H.CPU Unit Allocation DM Area SettingsSetting is wr

70Connecting to the RS-232C Port at the Host Section 4-1*1Set any value between 0000 and 0009 hex for the baud rate. The samebaud rate will be used re

71Connecting to the RS-232C Port at the Host Section 4-1Using the CPU Unit's Built-in RS-232C PortUsing the CPU Unit's Peripheral PortWhen c

72Connecting to the RS-232C Port at the Host Section 4-1Reference: CS-series Serial Communications Boards and Units with lot number 991220 (12/20/99)

xRelated Manuals:Related manuals are listed below.The @ symbol at the end of the catalog number is the revision number.Connecting and Setting Up the P

73Connecting to the RS-232C Port at the Host Section 4-1Word m = DM30000 + (100 × unit number)When Using the Memory Link MethodIn the memory link meth

74Connecting to the RS-232C Port at the Host Section 4-1Check the required components and prepare them in advance.Note After connecting a communicatio

75Connecting to the RS-232C Port at the Host Section 4-1When a connection is made to a personal computer at serial port A in thememory link method, OM

76Connecting to the RS-232C Port at the Host Section 4-1CS1G-CPU42/43/44/45-E(V1)CS1H-CPU63/64/65/66/67-E(V1)CS1G-CPU42H/43H/44H/45HCS1H-CPU63H/64H/65

77Connecting to the RS-232C Port at the Host Section 4-1(9-pin type)Shielding wire1659FG−SDRDRSCS+5V−−SG123456789SDRDRSCSSGNT631/NT631CHost sideAbbrev

78Connecting to the RS-232C Port at the Host Section 4-1

79SECTION 5Connecting to the Host from the RS-422A/485 PortThis section describes the method for connecting to the host using the RS-422A/485 port of

80Connecting to the Host’s RS-232C Port Section 5-15-1 Connecting to the Host’s RS-232C PortThe methods for connecting the RS-422A/485 port of the NT6

81Connecting to the Host’s RS-232C Port Section 5-1Note One end of the wire must always be connected to the host (PLC), and theremust be no branching.

82Connecting to the Host’s RS-232C Port Section 5-1Note Read the manual supplied with the NT-AL001 carefully before using the Unit.5-1-2 1:1 Connectio