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1. Pot ye a Se I O port selector switch When connecting to the RS 232C connector set to RS 232C E When connecting to the RS 422 connector set to RS 422 C g aad m7 DIP switch SW1 Unit parity transfer code setting B 1 E SW1 ON e e je e e e e e 0 1 oi 12345 8 4 0 0 Parity transfer code setting mg 00000 Unit setting I E Setto 0 E ley m4 SW2 m3 i oa Synchronization setting selector switch no S Set to Internal _ DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting Q ON fe lelle e o la2345678 Baud rate I 19 200 bps 0010 1 1 Instruction level setting 9 600 bps 1010 Set to enable levels 1 2 3 4 800 bps 0110 sees s 1 to 1 1 to N setting Set to 1 to N CTS setting selector switch Always set to the 0 V ON position Termination resistance ON OFF switch Set ON when using an RS 422 cable Note The termination resistance must also be turned ON at the Link Adaptor Connection to an OMRON PC by the RS 422 M ethod Section 2 4 CPU mounted Units C120 LK201 V1 C120 LK202 V1 Setting the Rear Switches g a O A BB8H505 W 2 GBBHE85 S W 2 G8888889 5 3 4 O Baud rate
2. I O port selector switch When connecting to the RS 232C connector set to RS 232C 4 m8 When connecting to the RS 422 connector set to RS 422 I O port RS 422 8 1 RS 232C me O SW1 2 ae Interna oes Synchronization External i ml le DIP switch SW1 Unit setting t 1 Termination OFF j E E e e o o e e o e 0 resistance ON t me 12345678 m4 Wha ee TT CTS Ov J E OAD 00006 e e e Setto 0 External None Synchronization setting selector switch Set to Internal DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting 1 ON fe J e e jo o e 0 12345678 Baud rate MAA 19 200 bps 0 010 1 1 Instruction level setting 9 600 bps 1010 Set to enable levels 1 2 3 4 800 bps 0110 0 1 to 1 1 to N setting Set to 1 to N CTS setting selector switch Always set to the 0 V ON position __________ Termination resistance ON OFF switch Set ON when using an RS 422 cable Note The termination resistance must also be turned ON at the Link Adaptor Connection to an OMRON PC by the RS 422 M ethod Section 2 4 Setting the Rear Switches C500 LK203 A 5 V supply ON OFF RS 422 VO port RS 232C Synchronization nternal External 4 Termination OFF resistance ON 1 4 CTS OV External
3. mitted to the PC Electroplating Control Transport aa a ae Cl amp UP UP UP Uncl amp DOWN DOWN DOWN Ad Halt Electrolyte Rinse eine ais Alarm 1 2 2 Displays The PT can display the following items to provide the operations mentioned pre viously Each of these items is called a display element Refer to the manuals of each PT for the details of a display element such as func tions specifications and quantity to be displayed Touch switches Stop Restart Character string ine atus memory table setting i 2 Rains Machine name NT600M DT122 lt Numeral memory table _ Production qty 137 units setting Bar graph W___ 23M 0 50 100 5 5 5 ToGo CEGE E G a Text Characters marks and image data NT610C NT612G which remain un changed can be written directly as text Interface Unit Character String Memory Tables Numeral Memory Tables Lamps Touch Switches Graphs Section 1 3 Character strings stored in the character string memory table are displayed The display can be changed by changing the data stored in the character string memory table Numbers stored in the numeral memory table are displayed The display can be changed by changing the data stored in the numeral memory table Hexadecimal values can be displayed
4. ao e sue cole om Nie 12345 outs Unit setting 030009 Setto 0 Parity is fixed at Even Parity Transfer Code is fixed at ASCII 7 data bits 2 stop bits CV CVM1 Series Rack mounting Types Oo DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting 1 ON fe l e le t 12345678 Baud rate It 7 19 200 bps 0010 11 Instruction level setting 9 600 bps 1010 Set to enable levels 1 2 3 4 800 bps 0110 0 1 to 1 1 to N setting i oa _ Setto 1 to N DIP switch SW3 Synchronization and CTS setting ON fe e Py t 12345678 9 PEN a E s Synchronization setting selector switch Setto Internal 1 O aags ae CTS setting selector switch Always set to the 0 V ON position CV500 LK201 Setting the Front Switches Set the operating conditions with the PC System Setting functions when a CV CVM1 Series Host Link Unitis connected toa PC The PC System Settings can be made from the Peripheral Tool FIT etc or PC system setting information created with a Peripheral Tool can be transferred to the CPU Referto CVM1 CV Series Support Software Operation Manual Details W196 E 1 02 for more details Connection to an OMRON PC by the RS 232C Method Section 2 3 Set the DIP switches to enab
5. SYSMAC C Series PC CVMI1 CV Series PC Host I F connector RS 422 9 pin eo connector 9 pin connector RS 422 cable max length 500 m 2 4 3 Connector Specifications and Wiring for Each Unit The combination of pin numbers to which the connection cable is connected differs according to the connector specifications of each unit Select an appropriate combination from the following connection combinations in accordance with the connector specifications of each unit and connect the cable to the connectors Refer to the Appendix F RS 232C Connection for wiring Connecting Units with an RS 232C Connector The PT to PC connection method below uses two Link Adaptors Wiring an RS 232C Cable Connector Specifications for a B500 AL004 P Link Adaptor Connector RS 232C Electrical characteristics Complies with EIA RS 232C Signal direction Signal input and output is relative to the PT 1 O T TOOG TO OOO D O 0000o O00 0 5 13 25 Connection to an OMRON PC by the RS 422 Method Section 2 4 Signal direction k Abbrevi N csr ation Input Output G RO RKO RS RTS ES C75 How to connect the wires to the connector Each unit s connector for the PC has different specifications Refer to Connector Specifications and Wiring for OMRON Units in Appendix F RS 232C Connections for specifi cations of each unit s connector for the PC Wiring a
6. Determining PT Operating Status Section 6 14 Note PT Operating Status Bit 15 Battery Bit 13 Screen Switch Strobe Flag Bit 12 Number Setting Strobe Flag Bit 11 Character String Setting Strobe Flag Bit 10 Printing Status Bit 7 Restrictions Allocated Words ak noem 10W OFF Bit 12 Screen Switch Strobe Flag Bit 11 Number Setting Strobe Flag Bit 10 Character string Setting Strobe Bit 10 Character String Setting Strobe Flag is effective when the NT610C NT612G is used Bit 7 Printing Status is effective when the NT610C NT612G is used This bitis ON 1 when the PT is in Run mode It is OFF when the PT is notin Run mode and while the System Menu is displayed Reading and writing the allo cated bits and words is disabled when this bit is OFF 0 This bit turns ON 1 when the PT internal memory back up battery is low This bit turns ON 1 when the PT screen display switches due to an instruction from the PC due to the stand alone functions or due to the operation of the allo cated bits of the bit memory table It reverts to OFF 0 when the PC is notified of the screen switch Refer to 6 11 Determining the Screen Displayed on the PT for more details This bit turns ON 1 when a value is written to a numeral table by the PT number setting function It reverts to OFF 0 when the PC is notified of the number input Refer to 6 12 Determining a Number Input to the PT for m
7. Connection to an OMRON PC by the RS 422 Method Section 2 4 Connection to a CPU Set the operating conditions with the PC System Setting functions when connecting to a CV CVM1 Series CPU The PC System Settings can be made from the Peripheral Tool FIT etc or PC system setting information created with a Peripheral Tool can be transferred to the CPU Refer to the CVM1 CV Series Support Software Operation Manual Details for more details of the system settings Note The NT610C NT612G cannotbe connected to any CPU the name of which does not have V1 Use the host link unit CV CVM1 series CV500 CPU01 EV1 CV1000 CPU01 EV1 CVM1 CPU01 EV1 CVM1 CPU1I1 EV1 Setting the Front Switches 000000 I O port selector switch When connecting to the RS 232C connector set to RS 232C When connecting to the RS 422 connector set to RS 422 Termination resistance ON OFF switch Set ON when using an RS 422 cable Note The termination resistance must also be turned ON at the Link Adaptor Communication method switch RS 232C RS 422 e e e ON OFF e e e ON 12 3 45 6 Terminal resistance switch Set SW 6 to the OFF position SW4 System Setting ON Default value OFF System setting SECTION 3 Installing the I F Unit for the NT Link and Connectin
8. 00 cee ee 18 48 Host interface unit 176 180 183 Host link unit 0 22 31 159 176 How to convert data 0 eee 142 How to identify the character string input stoted inthe PT 0000 cce cree eee 112 How to use the clock function 120 l O POM i ani agin E A an E 24 38 167 Initial velue of a memory table 20 Initialize display history a a aaa 99 Installation aaa 19 48 54 Installing in the PT 18 48 54 Instruction level aaa 24 38 167 Interface settings uue 72 Intermittent buzzer long sssaaa 98 Intermittent buzzer short 98 Internal special relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 Internal processing e eee ee eee 134 LR Link relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Lamp DisS coin ossdyely sensor pels 102 LAMPS iina races aa a obit areca ae 4 64 102 Link adaptor 2ee 0 eee 32 33 178 Link relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 M Making the cable 0 0 0 eee eee 160 Model and series of the PC 22 31 163 Modifications to the program 147 Modifying programs for conversion 147 Momentary 0 0 0c eee 11
9. m 2 PT status 0 0 0 0 0 0 ol PT status Screen 0000 to 0250 NT20M NT2000M 0000 to 1000 NT600M 0000 to 2000 NT610C NT612G Screen Switch Strobe Flag Word 15 14 13 12 11 10 9 8 7 Bit m 2 0 o o E Screen Switch Strobe Flag Restrictions Allocated Words The PT Status Notify Area can be allocated to the areas listed in the following table Bata weroy Daamen K me e e DM H IM NT HR R LR OK when the C200H I F unit is used Auxiliary Relay Auxiliary Relay OK NG NG OK C series PC OK CVM1 CV series PC NG Aun Reray fon CE O er a os The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details 107 Determining a Number Input to the PT Section 6 12 Procedure 1 2 3 1 Use the Support Tool to allocate the PT Status Notify Area to the PC memory 2 Create a PC program to read the Currently Displayed Screen from PT Sta tus Notify Area The screen is handled as a 4 digit BCD binary coded decimal value Reference The Currently Displayed Screen is upgraded when the screen is switched with the PT s stand alone function and bit memory table Refer to the Stand alone functions for the bit memory table screen switch function in the PT User s Manuals for details The PT Status Display Switch bit turns ON 1 in the PT Status Contro
10. 005 62 64 101 117 Allocated notify bit 000 000 80 Allocated words 5 63 65 90 96 Altermate 2 citac ated dade e a eed des 117 Anti reflection sheet 180 183 187 Automatic reset after communication error 129 Auxiliary relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 B Backlight color 0c eee eee eee 99 Backlight control feature 0 99 Backlight mode eee 99 BarQrapn lt c c s sean eneren FRIERE eee 4 Battery saaros ages ater eer ances 115 179 182 186 Baud fates yerepe een teen See 20 24 38 167 Bit memory table 64 84 85 104 108 Broken line graph 0 eee eee eee 4 Burn in prevention feature 99 C C200H host interface unit 12 183 CH Internal Special relay 64 83 85 90 95 96 100 102 104 107 109 113 115 117 121 144 CNT Counter 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 CPU unit 22 31 51 57 163 177 181 184 Changing the allocated bits and words for data conversion 02 0 cee eee eee 143 Character string memory tableSes c5 occa Maas ares 4 64 87 90 112 Character string setting function 112 Character string setting strobe flag 112 115 Checking the interface settings
11. Turn bits 6 to 0 OFF Controlled item 1 ON 0 OFF Screen display ON OFF Alarm output ON OFF Continuous buzzer ON OFF Intermittent buzzer short ON OFF Initialize display history ON OFF Backlight color Red White Intermittent buzzer long ON OFF Backlight mode Continuous light Flash Print screen ON OFF Note Bit 15 Screen display when used for a LCD liquid crystal display backlighting Screen Display Bit 15 Alarm Output Bit 14 Continuous Bit 13 Intermittent Short Bit 12 and Bit 9 Long intermittent Bit 9 buzzer sounds turns on if the Screen Display bit is set to ON and turns off if the Screen Display bit is set to OFF Bit 10 Backlight color is valid for the NT20M NT2000M Bit 8 Backlight mode is valid for the NT20M NT2000M Bit 9 intermittent long buzzer is effective when the NT610C NT612G is used Bit 7 Print screen is effective when the NT610C NT612G is used The Screen Display bit is used to display and clear the screen to prevent burn in on the CRT Set Bit 15 to O OFF to clear the screen The backlight is turned off with the LCD display version PT To restore the last cleared screen display set Bit 15 to 1 ON or press the system key or the touch switch of the PT or the input terminal of the expanded I O unit which has reset attribute On the LCD display version PT the bit acts to turn the backlight on and off Another method of restoring the screen is
12. 255 00 02 93 04 6 16 1 Displaying Date and Time To display the date or time set an area to display contents of numeral memory tables 247 to 253 when creating a screen with a support tool Numeral memory tables 247 to 253 store upgraded clock data in synchroniza tion with the built in clock of the PT It cannot be changed with the PC H ow to Use the Clock F unction Section 6 16 6 16 2 Setting Date and Time Description Change values in numeral memory tables 254 and 255 to set the date and time with the PC Set the time by copying the data between the memory tables as shown below Numeral memory tables 254 and 255 are for time setting 254 and 255 can not be allocated to the area of the PC First write a setting to a table other than 254 or 255 and then copy it to 254 and 255 Numeral memory table DM Day hour minute DM0000 oe Minute second DM0000 4 20 95 second Day hour Dmo001 9 50 18 Day of the week 4 l year month DM0002 Le Year month DM0002 Copy Day of the week DM0003 Day hour minute second Day of the week year month 254 255 Restrictions Allocated Words The PT Status Notify Area can be allocated to the areas listed in the following table 2CH allocation to each table is required for time setting Dm Batawenoy Daa memoy K i CH Internal Special Rel
13. OFF 123 4567 8 IP 9 0 PT Status Control Area without General Memory Word Setting on 2 Switch cover Meaning S Section 5 3 The DIP switches are under the switch cover on the front of the I F Unit SW4 2 SW6 2 sets the PT Status Control Area and PT Status Notify Area in the general memory Function Add the general memory value to the PT Status Control Area and PT Status Notify Area e OFF no Do not add the general memory value the PT Status 2 Control Area and PT Status Notify Area First word Word n Set with the Support Tool when the screen is created 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OBit Screen 4 digit BCD Screen switch setting 0 Copy source memory table 3 digit BCD RER inati table settin Copy type Copy destination memory table g 3 digit BCD PT status control bit PT status control bits 5 3 2 PT Status Notify Area The PT Status Control Area is set by choosing Direct or Direct Specify Informa tion under the Expanded Function from the Screen List on the Support Tool Any changes in PT status are written to the PC PT Status Notify Area The PT Status Notify Area is configured as three consecutive words As to the NT20M NT2000M NT600M used with the method of the host link the notify gen eral memory is available and it is an area of 10 consecutive words as shown in the figure below First word Word
14. PT status control bits Allocated start address Word n set with the Support Tool 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OBit Wd n Screen 4 digit BCD Screen switch setting Screen 0000 Screen clear no display 0001 to 0250 NT20M NT2000M 0001 to 1000 NT600M 0001 to 2000 NT610C NT612G The special functions shown below are available with screen numbers 1197 to 2000 of the NT610C NT612G The list of recently displayed screens etc can be confirmed during the opera tion 1997 Screen showing recently displayed screens in displayed order 1998 Screen showing recently displayed screens in frequency order 1999 host connection status screen 2000 host error status screen Restrictions Allocated Words The PT Status Control Area can be allocated to the areas listed in the following table 82 Switching Displayed Screens Section 6 2 pM Paa menoy ___ DataWemoy K Y on imemarSpeciar Relay InteralSpecial Relay o E e e NGC S enr foom foom e m from ooo o S C E Relay ty LR fink Relay OK OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details DM CH TIM CNT HR AR LR Procedure 1 2 3 1 Use the Support Tool to allocate the PT Status Control Area to the PC memory 2 Create a PC program to write the number of the displayed screen to the
15. resistance Connecting the Cables RS 422 communication allows connection between a PT and PC via a Link Adaptor using RS 232C and RS 422 cables The method of connection differs depending on whether the unithas an RS 232C connector or RS 422 connector Note 1 Ground the PC unit FG terminal to Class 3 ground Refer to the appropriate PC Installation Guide for details 2 Turn off both the PT and PC power supplies before connecting or disconnecting connectors Connecting Units with an RS 232C Connector The diagram below shows the connection of aPC and PT using an RS 422 cable and a Link Adaptor The connec tion from the PC to the Link Adaptor is by means of an RS 232C cable Host Interface Unit RS 422 type Host Link Unit C PU ie AT NT610C NT612G Rear face SYSMAC C Series PC Host I F connector CVMI CV Series PC RS 422 9 pin kosce an pIGIAISISIOIG B500 AL004 P Link Adaptor i 9 pin connector 9 pin connector an 9 pin 25 pin z cae connector J RS 422 cable max length 500 m RS 232C cable max length 15 m Connection to an OMRON PC by the RS 422 Method Section 2 4 Connecting Units with an RS 422 Connector Some types of PC unithave an RS 422 connector An RS 422 cable can be connected directly to this connector NT610C NT612G Host Link Unit CPU Rear face
16. 1 2 3 1 Use the Support Tool to allocate the lamp touch switch and output terminal Control Bits lamp bits to the PC memory Use the display attributes to set if each lamp and touch switch flashes or lights continuously 2 Create a PC program to set the allocated control bits lamp bits to ON 1 and OFF 0 so as to allow the lamps or touch switches to come on flash or go off or the output terminal to be switched ON and OFF Reference To the touch switches the notify bits can be allocated in addition to the control bits lamp bits The notify bits are the bits to notify the PC whether a touch switch is pressed or Turning Lamps and Touch Switches On and Off Section 6 9 Application Example Allocation Screens PC Program Operation Example not Refer to Section 6 15 Determining Touch Switch Status or expanded I O unit input terminal status P for details Turning the lamp on is the same as reverse display As to the NT610C NT61 2G alamp displaying any image or library data can be set to each lamp status on off or on and off Refer to the NT612G Programmable Termind Operation Manual and the NT610C Programmable Terminal Operation Manual for more details This example controls the bits to move a robot arm and turning the lamps on and off Allocate the memory as follows using the Support Tool Lamp 0 00200 output bit to raise robot arm Lamp 1 00201 output bit to lower robot arm Lamp 2 0
17. 12345678 12345678 Start 5 6 K 8 12345678 gt lt Start 1 1 23 4 Character string table 4 S ea abode Allocated word character string table entry 4 Start 61 6 2 616263646566 Stat 1 6 3 64 abcdef Stat 2 6 5 6 6 Allocate the words using the Support Tool Restrictions Allocated Words The number of words which can be allocated is shown in the table below Memory ble CWO Character string NT20M NT2000M 1 to 16 words 2 to 32 characters NT600M 1 to 20 words 2 to 40 characters NT612G NT610C 1 to 20 words 2 to 40 characters The memory table can be allocated to the areas listed in the following table ea CVM1 CV se cetri Data Memory Data Memory OK 1 in 2 words for numeral OK 1 or 2 words for numeral tables eo Internal Spe Internal Spe OK 1 or 2 words for numeral OK 1 or 2 words for numeral cial Relay cial Relay rae tables NG NG Holding Relay OK 1 or 2 words for numeral OK 1 or 2 words for numeral nas tables Auxiliary Auxiliary OK 1 or 2 words for numeral Relay Relay eri Link Relay OK 1 or 2 words for numeral OK 1 or 2 words for numeral N A OK when the C200H I F unit is used ie range of each memory area differs according to the PC type Refer to Ap pendix E PC Memory Map for more details Note The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the sys tem and cannot be used for any other purpose Contents and Display of Numerals
18. 72 Communication errors 020 000 ee 129 Communication settings 133 Communication standard 133 Comparing conventional and direct connection formats 0 0eeee eae 147 Compatible PCs 22 31 163 Computer 0 00e ee ee eee 7 10 12 81 Connecting a PT to a C series C200HS CQM1 CVM1 CV series CPU 159 Connecting a PT to a C series CPU Cj j H 05 157 Connecting a PT to the C series CQM1 unit 0 cece eee ee 24 Connecting the PT 08 22 32 51 Connecting to a C series host link unit 35 36 156 Connecting to a CPU 29 30 45 174 Connecting to a CV or CVM1 series host link unit 23 37 158 Connecting to a CV series CPU 37 Connecting to a PC with 25 pin connector 23 Connecting to a PC with 9 pin connector 23 Connecting to the support tool 81 Connecting units with an RS 232C connector 0000 32 33 Connecting units with an RS 422 connector 2 0e eee ee 33 35 Connection cable 32 81 154 Connection cable for expanded VOVIT easiness a aed hee 179 182 186 Connection to a host link unit 24 38 168 Connection to a unit with an Optical fiber connector 0 166 Connection to a unit with an RS 232C or RS 422 connect
19. Set the Host Interface DIP switches in the positions shown below Note STurn off the power supply before setting the DIP switches SUse the cables recommended by OMRON to connect the units Incorrect com munication may result if non recommended cable types are used The DIP switches are under the switch Switch cover cover on the front of the I F Unit e e oN 1234567890 OFF 4 ry Notused SW4 1 SW6 1 Initial value settings of a memory table to which words are allocated Setting Meaning Description e ON PT Initial values set by the Support Tool l At the start of PT operation write to the allocated word of the PC the initial values of the memory table whose initialization is set to ON Gh OFF PC The contents of the words allocated in the PC 1 memory are used as the memory table initial values SW4 2 SW6 2 Settings of general memory for the PT status control area and the PT status con trol area only when NT20M NT2000M NT600M is used Page 66 69 Setting Meaning ___beseipton d ON Add Add PT Status Control Area and PT Status Notify 2 Area to the general memory OFF Don t add Do not add PT Status Control Area and PT Status 2 Notify Area to the general memory SW4 7 8 9 SW6 7 8 9 Sets the PT Baud Rate Setting Baud Rat O
20. Termination resistance CTS ON OFF RS 422 RS 232C Internal External OFF ON OV External 4 A 4 v 4 v C500 LK203 Setting the Rear Switches l I O port selector switch Always set to RS 232C zz z DIP switch SW1 Unit parity transfer code setting i g8 1l mi pal el illel o 12345678 Bm T 3 0 0 Parity transfer code setting 1 00 0 0 0 Unit setting Set to 0 Ca 8 Z Synchronization setting selector g SW2 switch Set to Internal m4 m3 cmt NO QO DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting 1 ON e i e e o t 12345678 Baud rate Faaa ra 19 200 bps 0010 1 1 Instruction level setting 9 600 bps 1010 Set to enable levels 4 800 bps 0110 1 2 3 Qves22 1 to 1 1 to N setting Set to 1 to N CTS setting selector switch Always set to the O V ON position Connection to an OMRON PC by the RS 232C Method CPU mounted Type Section 2 3 C120 LK201 V1 Setting the Rear Switches 6 8680509 W 2 GBBEEGRD S W 2 G8B86888 5 3 DIP switch SW1 Unit parity transfer code setting 1 0 ON
21. 23 LR 1003 Bit memory table 24 LR 1004 At the same time set the character string memory table number containing alarm messages the image library to be displayed etc Create an alarm screen as shown below and send it to the PT Aa gt gt gt Alarm list Image library display area No PC ladder program is required to control the PT Displaying the Alarm List Section 6 10 Operation The operation with the created screen will be as follows according to the status of the allocated bits When all allocated bits are OFF A 2 AA When bit AR0000 is ON Content of the character string memory table correspondent to bit memory table 22 Water tank overheated A 4 Vv When bit 00407 is ON Content of the character string memory table correspondent to bit memory table 21 E DOEN S HA TTA If an alarm message display area alarm list with more than one columns has been created alarm messages will be displayed in ascending order of bit memory table number If the bit memory numbers of the alarm mes Process 3 stops A Water tank overheated 4 Vv sages are set in order of priority alarm mes sages will be displayed according to their priority When the second alarm message is pressed The image library correspondent to the second alarm message roo oe eh ees
22. 50 Numeral memory table 7 The following bits and words can be allocated to the control general memory Refer to Page 64 101 control bits for lamps switches output terminals of the expanded I O unit etc numeral memory table Using this memory has the following effects The control general memory is read frequently at the same time as the PT Status Control Area Allocating bits and words to the control general memory achieves faster screen refresh than allocating the bits and words to other areas of the memory Refer to Page 134 The NT610C NT612G can process fast without using the control general memory Up to 96 bits 6 words can be allocated The operation is identical to when the bits and words are allocated elsewhere in memory Refer to 6 9 Turning Lamps and Touch Switches On and Off and 6 4 Editing Displayed Numerals and Char acter Strings W Org PT Status Control Area n n 1 n 2 n 3 n 4 n 5 n 6 12345678 n 7 n 8 n 9 Without Control General Memory Turn OFF the Interface Unit DIP Switch if the control general memory is not used SW4 2 RS 232C type SW6 2 RS 422 type The PT Status Control Area is configured as only four words n to n 3 The function of these words is the same as when the control general memory is used PT Status Control and Notification DIP Switch Setting ON ON ai f e
23. 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Decimal NO S gN 020020e 91 110 Decimal with sign 2 05 91 110 Determining PT operating status 114 Determining a number input to the PT 108 Determining the screen displayed on the PT 107 Determining touch switch or expanded I O unit input terminal status 116 Direct connection 0 cece eee eee 62 Direct connection formats 142 Display element 0c eee eee eee eee 3 Displayling the alarm list 104 Displaying Character string 87 90 Displaying date and time 120 Dust COVEr 0 eee eee 179 182 186 E Editing displayed numerals or character stringS 00 87 90 94 Error message 2 see eee 128 Errors occuring during operation 128 Errors occuring when the power is t rngd ON wr siradan peeked sei eee ag 128 Expanded I O unit 7 12 64 84 102 116 G General memory 2 000 ee 20 68 70 Graphs sexi get eet awa Tae ge tae eh aden Pages 4 H HR Holding relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Hexadecimal display 91 110 Holding relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Host I F connector
24. Any data written to this specified area is read by the PT The PT Status Control Area is configured as 10 consecutive words as shown in the diagram below PT Status Control and Notification Section 5 3 As to the NT20M NT2000M NT600M used with the host link the control general memory is available and it is an area of 10 consecutive words as shown in the figure below First word Word n Set with the Support Tool when the screen is created Word 15 141312 1110 9 8 7 6 5 4 3 2 1 OBit A Screen 4 digit BCD Screen switch setting n 1 0 Copy source memory table 3 digit BCD Copy memory Sale table setting n 2 Copy type Copy destination memory table PIR 3 digit BCD nae PT status control bit 0 0 PT status control bits n 4 to oar ee ee ge ch say Gj Ps ean cama ace ees Control general memory B ch cde We te tia a Leta Sle i iy oa a 6 words Applied only NT20M nee NT2000M NT600M used with the host link Screen Switch Settings Specify the screen to switch the screen displayed on the PT Refer to Page 82 Copy Memory Table Specify to copy the contents of a memory table internally in the PT Refer to Settings Page 87 Set the copy type to match the type of memory table to be copied as follows 0 Character string memory table 1 Numeral memory table Pt Status Control Bits Set the bits ON or OFF according to the following table to control the back
25. Lamps are square or round frames fan shaped or polygonal which indicate the operating status They are controlled by the PC They can be lit highlighted or flashed intermittent normal and highlighted display Only the NT610C NT612G can use fan shaped and polygonal lamps Touch switches can be set anywhere on the screen Touching the screen at a touch switch location can switch the display stand alone function or display switch function notify the PC notification function numerals character string input character key function numerals character string copy copy setting function move between numerals character string setting areas cursor mov ing function screen hard copy printing function The touch switches can be lit or flashed by the PC in the same way as the lamps Only the NT610C NT612G can use the copy setting function the cursor move ment function the character keys for character strings and the screen printing function The bar graph trend graph or broken line graph displays a comparison with a value stored in the memory table A percentage value can be displayed simulta neously Only the NT610C NT612G can use a trend graph and a broken line graph 1 3 Interface Unit 1 3 1 Operation The Interface Unit provides communication between the PT and PC This sec tions describes the operation of the Interface Unit and the added Direct Connec tion function and NT link Refer to Section 5 Direct C
26. SYSMAC C200HS Programming Manual Software W235 E1 02 SYSMAC C1000H C2000H User s Manual Programming W140 E1 03 SYSMAC SYSMAC CQM1 Reference Manual sssisisSCidY Reference Manual W228 E1 02A E1 02A SYSMAC CV500 CV1000 User s Manual Ladder W202 E1 03A Leona ex OR SYSMAC CVM1 CV Series Host Link User s Manual W205 E1 02 For the NT link Equipment or Name of Manual Manual No NT20M NT2000M Operation Manual V001 E1 2 E1 2 NT612G Programmable Terminal Operation Manual NT610C Programmable Terminal Operation Manual Support tools NT20M NT600M Support Tool Operation Manual poe NT610C NT612G Support Tool Operation Manual PCs SYSMAC C200HS Programming Manual Software SYSMAC CQM1 Reference Manual SYSMAC CVM1 CV500 1000 2000 User s Manual Ladder Programming Peripheral tools CVM1 CV Series Support Software Operation Manual Details W196 E1 02 For the C200H I F unit Equipment or Name of Manual Manual No NT20M NT2000M Operation Manual V001 E1 2 E1 2 NT600M Operation Manual a E1 2 NT612G Programmable Terminal Operation Manual V024 E1 1 NT610C Programmable Terminal Operation Manual V025 E1 1 PCs SYSMAC C20H C28H C40H C60H User s Manual Programming RS 232C Interface W176 E1 04 SYSMAC C200H User s Manual Programming W130 E1 03B SYSMAC C200HS Programming Manual Software W235 E 1 02 Support tools NT20M NT600M Support Tool Operation Manual V004 E1 2 NT610C NT612G Support Tool Operation Ma
27. the PT neously dis Noise caused data corruption during communica Use a noise resistant cable if communication oc played tion curs in an environment with high levels of noise Refer to the SYSMAC C series Host Link Unit User s Manual Check the End code Unit error The PC unit was changed Set the PC unit to 0 The PC is transmitting incorrect data Check PC operation Noise caused data corruption during communica Use a noise resistant cable if communication oc tion curs in an environment with high levels of noise FCS error The PC is transmitting incorrect data Check PC operation Noise caused data corruption during communica Use a noise resistant cable if communication oc tion curs in an environment with high levels of noise Communication E rrors Section 7 3 Error Messages and Their Meanings when the NT Link is Used Error on Receive Error Description Receive Error Parity error Overrun error Framing error Buffer overflow Timeout NAK receive error Error on Transmit PCS error Transmit Error Error Description Timeout Make sure the PT parity bit frame length baud rate stop bits and flow control settings match the PC settings Use a noise resistant cable if communication oc curs in an environment with high levels of noise Parity error Overrun error Framing error Buffer overflow Timeout NAK error End code
28. 1 3 Types and Features of Allocated Data Using Direct Connection the following items can be allocated to bits and words of the PC memory Display elements numerals character strings lamps touch switches input output terminals of the expanded I O unit bit memory table PT status alarm and buzzer outputs backlight lit or flashing screen selec tion currently displayed screen number operating status etc These allocated bits and words can be used by the PC to control the PT The items the PC can control are categorized into two groups as follows Control and notification of display elements Control and notification of PT status The Direct Connection F unction Section 5 1 The relationship between the allocated memory and the control operation is shown in the table below Lamp Control of display Lights flashes when the allocated bit is turned ON 1 elements and goes out when the bit is turned OFF 0 Touch switch Control of display Lights flashes when the allocated bit Lamp bits is elements Lamp turned ON 1 and goes out when the bit is turned OFF bits 0 Display element The allocated bit remains ON 1 while the touch switch notification Notify is pressed bit Expanded I O Output Control of display The output terminal is set to ON when the allocated con unit terminal serene trol bit is set to ON 1 OFF when set to OFF 0 Input Display element The allocated notify bit is ON 1 wh
29. 5 9 600 baud 6 19 200 baud Setting the Rear Switches C200H LK201 V1 DIP Switch 1 to 1 1 to N setting O PWNEeZ AGAR e ON 12 3 4 Po ane CTS selector switch aa External 0 V ON CTS setting selector switch O Always set to the 0 V ON position Connection to an OMRON PC by the RS 422 Method Section 2 4 C200H LK202 V1 For types with an RS 422 connector Termination resistance ON OFF switch Set ON Note The termination resistance must also be turned ON at the Link Adaptor TA 1 to 1 ON Termination fal resistance F 1 to N OFF ON NI 4 1 OFF 1 to 1 1 to N selector switch O Setto 1 to N OFF Connection to an OMRON PC by the RS 422 Method Section 2 4 C500 F C1000 F C2000 H Rack mounting Units C500 LK201 V1 C500 LK203 Setting the Front Switches C500 LK201 V1 Set the mode control to the host link mode Page 27 Setting the Rear Switches C500 LK201 V1
30. ACSA Yes Connection to an OMRON PC by the RS 422 Method Section 2 4 Wiring Connections PT PC CPU Abbrevi Pin Pin Abbrevi ation number Shielding wire number ation RDB ae ee an 1 RDB Rs 422 S 3 a SG Rs 422 interface SDB 5 m E 5 SDB interface RDA 6 6 RDA FG 7 7 FG SDA 9 9 FG Connector FG RS 422 cable cover Connecting to a C Series Host Link Unit Insulated C Series Host Link Unit 25 pin Connector Specifications Applicable Host Link Unit C500 LK203 Insulated Electrical characteristics Complies with EIA RS 422 Signal direction Signal input and output is relative to the Host Link Unit P Signal direction ome peeo e e S C e a CCS C e S Ci C e CCS 9 A Senaaaa CSA Wiring Connections Connectthe cable shielding wire to the connector cover and Pin 7 at the Host Link Unit end of the cable only es PT PC Host Link Unit Abbrevi Pin Pin Abbrevi ation number Shielding wire number ation RDB 1 pole 1 RDB SG 3 5 SDB RS 422 RS 422 interface SDB 5 6 RDA _ interface RDA 6 Pa 7 FG FG 7 9 SDA SDA 9 oo o Connector FG RS 422 cable cover Connection to an OMRON PC by the RS 422 Method Section 2 4 Connecting to a CV CVM1 Series Host Link Unit CV CVM1 Series Host Link Unit Connector Specifications Appl
31. Allocated Words Numbers are stored in the allocated words as shown below 90 Changing Displayed Numerals or Character Strings Stored as a single word Section 6 5 15 to 1211 to 8 7 to 4 3 to OBit Digit 4 Digit 3 Digit 2 Digit 1 Example 1234 15 to 1211 to 8 7 to 4 3 to OBit 1 2 3 4 Stored as a double words Word 15 to 1211 to 8 7 to 4 3 to OBit Start Digit 4 Digit 3 Digit 2 Digit 1 Start 1 Digit 8 Digit 7 Digit 6 Digit 5 Example 12345678 Word 15 to 1211 to 8 7 to 4 3 to OBit Start 5 6 7 8 Start 1 1 2 3 4 Numbers can be handled in three different ways The most significant digit is processed differently according to the type of numeral display as follows Hexadecimal display display of all digits identical to the contents of the allo cated words it cannot display negative digits Decimal no sign an F as the most significant digit is displayed as 0 any oth er value as the most significant digit and all other digits are displayed identical to the contents of the allocated words Decimal with sign an F as the most significant digit is displayed as a minus sign any other value as the most significant digit and all other digits are displayed identical to the contents of the al located words Display Example Data contains numbers 0 to 9 only Word Start 3 4 5 6 Decimal no sign 123456 gt D
32. Bit m 2 o o o0 L Number Setting Strobe Flag Restrictions Allocated Words Contents and Display of Allocated Words The PT Status Notify Area can be allocated to the areas listed in the following table Symbol C series PC CVM1 CV series PC Allocation OK DM Data Memory Data Memory OK CH Internal Special Relay Internal Special Relay OK TIM Timer Timer NG CNT Counter Counter NG HR Holding Relay OK AR Auxiliary Relay Auxiliary Relay C series PC OK CVM1 CV series PC NG m ory S o OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details Numbers are stored in the allocated words as shown below Stored as a single word 15 to 1211 to 8 7 to 4 3 to OBit Digit 4 Digit 3 Digit 2 Digit 1 Determining a Number Input to the PT Procedure Note Note 1 2 3 Section 6 12 Example 1234 15 to 1211 to 8 7 to 4 3 to O Bit 1 2 3 4 Stored as a double words Word 15 to 1211 to 8 7 to 4 3 to 0B Start Digit 4 Digit 3 Digit 2 Digit 1 Start 1 Digit 8 Digit 7 Digit 6 Digit 5 Example 12345678 Word 15 to 12 11 to 8 7 to 4 3 to 0O Bit Start 5 6 7 8 Start 1 1 2 3 4 The order in which the numbers are stored in the allocated words depends on the original specification of the Host Int
33. OFF so as to allow the PC system setting to the RS 232C port to be effective SW5 DIP switch setting cal Set SW5 to OFF to the right 9GVECLO ON OFF How to set the PC setting Write a value to the PC system setting area data memory shown below The data memory DM can be directly accessed from the peripheral tool FIT etc Communication DM6645 4000 Use the NT link Connection to a CVM1 CV series CPU Set the DIP switch and I O port selector switch of the CPU to be connected CVM1 CV series as shown below How to set the DIP switch Set SW3 to ON so as to enable the NT link How to set the I O port selector switch Set the I O port selector switch to RS 2320 to the top so as to use the host link connector with the RS 232C method I O port selector switch setting Set to RS 232C upper position oo00000 SW3 DIP switch setting 7 jo e wo wt e 0 Set SW3 to ON to the right o JA C DpZ O OFF ON SECTION 4 Installing C200H I F Unit and Connecting to the PC This section describes how to connect the C200H Host Interface to the PT and the PT to the PC 4 1 Description and Function of Components 0 cece eee e eee tenet eas 54 4 2 Installing to the PT sans ieee cua edale
34. Status Notify Area 0100 Numeral table entry 258 0000 words 1 Numeral table entry 259 0001 words 1 Not required H ow to Use the Clock F unction Section 6 16 PC Program Create a PC ladder program as follows 00000 MOV 21 1258 MOV 21 0010 1 08 TIMooo MOV 21 1259 2 0249 Operation The operation will proceed as follows when executing the program 1 2 3 1 The data of numeral memory table 248 minute which is for clock function setting is copied to numeral memory table 258 when bit 00000 is setto ON 2 One second after the memory table is copied the data of numeral memory table 249 hour which is for clock function setting is copied to numeral memory table 259 The date and time set inthe PT are stored in DMO000 and 0001 to which numer al memory tables 258 and 259 are allocated SECTION 7 Troubleshooting This section describes the action to take when the PT does not work correctly after connected to the PC 7 1 Errors Occurring when the Power is Turned ON eee eee eee eee 128 7 2 Errors Occurring During Operation 0 eee 128 1 3 Communication Errors aaae es el eel ee cha ed a o a Pica toe tack 129 Errors Occurring During Operation Section 7 2 7 1 Errors Occurring when the Power is Turned ON Refer to the table below for the causes and remedies for errors occurring when the PT power is turned on Error Message Cause No Host I F Host In
35. The alarm list is a touch switch Press the touch switch of the dis played alarm message to display the corresponding image library The selected alarm message will be inverted It is possible to correspond the screen number to the bit memory table Press the second alarm message again to display the corresponding screen Check the thermostat Process 3 stops A Water tank overheated 4 Vv ie ky Te ee Sh A When bit 00407 returns to OFF Water tank overheated A 4 l i y Determining the Screen Displayed on the PT Section 6 11 6 11 Determining the Screen Displayed on the PT Reading from the PT Status Notification Area Description The screen displayed on the PT can be determined by reading the Currently Dis played Screen from the the PT Status Notify Area allocated in the PC memory When the screen is switched the PT Status Notify Area is notified as follows Switch notification PT Status Display Switch Flag New Screen number Currently Displayed Screen PT PC PT Status Notify Area 5 E Screen number Currently Displayed Screen urrently y Displayed Content upgrade memory table Screen Screen Switch Strobe Flag Allocated start address Word n set with the Support Tool Word 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O Bit m Screen 4 digit BCD Currently Displayed Screen
36. Unit 10 02 terminal 32 16 terminal System Equipment and Software OMRON PC Programmable Terminals Computer Support Tool Connections System Configuration 12 C200H C200HS C20H C28H C40H and C60H PCs can be directly con nected to the PT via an I O connecting cable NT20M NT2000M NT600M NT612G and NT610C IBM PC AT or compatible NT20M NT2000M NT600M Support Tool Version 4 NT20M ZASAT EV4 NT610C NT612G Support Tool Version 3 NT610G ZA3AT EV3 Use an I O connecting cable to connect the PT to the PC Refer to Section 4 Installing the C200H I F Unit and Connecting to the PC for details on connecting the PT to the PC The equipment and parts required to configure the system to use the Direct Con nection function are shown below System Configuration Using a C200H Host Interface Unit Section 1 6 NT20M NT2000M Large size Model Monochrome LCD Backlight replaceable NT2000M DT131 NT20M DT121 V2 NT20M DT131 NT2000M DT131B Programmable Terminal Touch panel Model Touch panel Model black case NT20M DN121 V2 NT20M DN131 Touch panel Mode Touch panel Unequipped Touch panel Unequipped NT2000M DN131 Model Model For Touch panel Unequipped Model Screen data Memory Screen Memory Board Screen Memory SRAM 32 KB RAM22 15 SRAM 128 KB RAM13 10 EPROM 64 KB ROM KD B EPROM 128KB ROM 13 12B EEPROM 32 KB EER22 20 Host I F Unit NT600M LB122 System ROM NT20M SMR32 E Support tool NTM Support To
37. an input terminal as well as those not allocated are set to 0 OFF The words of this DM area cannot be used except for allocating touch switches or input terminals As to words other than those of the DM area only the notify bits will be changed pMiatee Press the touch switch Bit 15 14 1 0 Bit 15 14 _ 1 0 ol 1 ol 1 gt olo 1 0 he eo j Touch switch notify bit Bits other than the notify bit are set to O OFF Be sure to allocate notify bits within the same screen to different bits As to the NT20M NT2000M NT600M used with the host link the statuses of touch switches and expanded 1 O units are notified in word units to the allo cated notify bits Thus the previously notified status ON may be set to OFF When changing the screen The allocated notify bits are processed as follows when the screen is changed All bits are set to OFF ifthe notify bits are set in general memory of the PC 17 Determining Touch Switch or Expanded 1 0 Unit Input Terminal Status Section 6 15 All bits remain unchanged if the notify bits are not set in general memory However if there is a touch switch set to momentary within the same word all allocated notify bits are set to OFF When more than one notify bits are set within the same word When more than one notify bits are set within the same word and only when atouch switch set to the set is notified earlier the previou
38. ces pE t SS ony agar 10012 D ena ab Jihad Aig a ee 10012 1 i TIM003 ce E R ee er TIMO03 1 2 3 4 DM0100 to DM0100 6 1 6 2 a b Character string Numeral memory DM0102 Paar memory table 2 table 2 sd DMO101 6 3767 4 Co a No saved words Number saved DM0102 6 5 6 6 e P 3 words words 1 word First word First word DM0100 TIMO03 Lit 5 2 2 Notification of Display Elements When the contents of a currently displayed numeral or character string memory table is changed or a touch switch is pressed the information is written to the bits and words in the PC memory Example PT PC Touch Switch 12 09012 Dec en ee Be Za 09012 ON 0432 09012 0 LY DM0110 0432 DM0110 o 0 0 0 Numeral memory Lb vl ae Numeral memory table 0 x Number saved words 1 word 1 Copy First word DM0110 0302 DM0110 0 4 3 2 5 3 PT Status Control and Notification The PT Status Control Area and PT Status Notify Area are described below Re fer to Section 6 PT Operation for details 5 3 1 PT Status Control Area The PT Status Control Area is set by choosing Direct or Direct Specify Informa tion under the Expanded Function from the Screen List on the Support Tool
39. memory are used 1 as the memory table initial values SW1 2 Reserved for system use Always set OFF Installing to the PT Section 4 2 4 2 3 Rotary Switch Settings Note The rotary switch SW3 on the C200H Host Interface Unit is used to set a unit number for the C200H Host Interface Unit The C200H Host Interface Unit is treated the same as a C200H Special I O Unit Therefore the unit number allo cated to the C200H Host Interface Unit must be unique and not identical with the unit number of any Special I O Unit Factory setting When the unit number has been set the Special I O Unit will be allocated the corresponding words in C200H memory as shown in the following table The words which are allocated to the C200H Host Interface Unit however are not used because C200H Host Interface Unit processing is handled in the area allo cated by the Support Tool The words allocated to the C200H Host Interface Unit as a Special I O Unit can therefore be used as work bits words C eno Word no C 08 C 28 S 139 C oo 8 C 159 C 169 1 Do not set the unit number of the Cj j H to 8 or 9 otherwise a Special Unit Error will result 2 If the C200H Host Interface Unit is connected to the Cj j H no Expanded I O Unit can be connected to the Cj j H Therefore any of the above unit numbers can be designated without worrying about unit number duplication Connection toan OMRON PC gt o sectiongs 4 3 Connection to an
40. procedure indicated below before operating a PT with Interface Unit installed PC PT Support Tool Check the PT power supply and ground cable connections Refer to the appropriate PT Manual Install the Interface Unit Refer to page 18 Check and set the PT and Inter Check and change the PC face Unit settings Refer to page 20 21 Refer to Page 24 and the Host Link Unit Peripheral Tool and appropriate PC Manual Connection to the PC Refer to page 22 v Check settings and communica tions Refer to page 72 oon screens with the Support Refer to Section 5 6 and NT20M NT600M Support Tool Operation Manual Y Create the PC program Transfer screen data NT610C NT612G Support Tool Operation Manual Refer to Section 5 6 and Refer to the appropriate the appropriate PC Manual PT Manual Trial operation Before Operating Section 1 7 Reference Manuals Each device is covered in the manuals described below For the host link Equipment or Name of Manual Manual No NT20M NT2000M Operation Manual V001 E1 2 E1 2 NT600M Operation Manual KESEN E1 2 NT612G Programmable Terminal Operation Manual V024 E1 1 V024 E11 NT610C Programmable Terminal Operation Manual Support tools NT20M NT600M Support Tool Operation Manual Pee NT610C NT612G Support Tool Operation Manual
41. switches SW4 which set the basic operation of the Host Interface Host Interface front face D RS 232C type NT600M LK201 Host I F RS 232C connector for connection to the PC Host Interface rear face common D RS 422 type itch NT600M LK202 Switch cover The DIP switch SW6 for setting basic op erations of the RS 422 I F unit and the rotary switches SW4 5 for setting the ter minal number are under the switch cover Host I F RS 422 connector The RS 422 type cannot be used with the PE connector tor connecHon to MeT for connection to the PC NT20M NT2000M NT600M 2 2 Installing in the PT This section describes how to install the host link I F unitin the PT and to setthe DIP switch 2 2 1 Installation Turn the cut outin the Host Interface to the leftand push the Unitin until a click is heard In difficult to connect situations move the Unit when connecting the Host Inter face Note Turn off the PT power supply when installing or removing the unit Installing in the PT Section 2 2 Example Installation in the NT600M NT600M How to Remove the Unit Hold the unit by the indentations ateach side press inwards and pull out the unit Example Removal from the NT600M NT600M Rear face Installing in the PT Section 2 2 2 2 2 DIP Switch Settings Set the operating environment with the Host Interface DIP switches SW 4 be fore installing the PT SW4 for LK201 or SW6 for LK202
42. the Direct Connection function Please read this section carefully before using your PT The Direct Connection function is extremely useful when a PT is used 5 1 The Direct Connection Function 0 0 cece 62 5 1 1 Direct Connection 0 0 62 5 1 2 Direct Connection and Indirect Connection Applied Only When the C200H I F Unitis Used 0 cece ee 62 5 1 3 Types and Features of Allocated Data cece cece cette eens 63 5 1 4 Data Allocated in the PC nuus 64 5 2 Display Element Control and Notification 00 cece eee 65 5 2 1 Controlling Display Elements ccc eee 65 5 2 2 Notification of Display Elements 0 00 eee ee 66 5 3 PT Status Control and Notification 0 eee 66 5 3 1 PT Status Control Area auaa 66 5 3 2 PT Status Notify Area luua 69 5 4 Checking the Interface Settings eens 72 5 5 HostLink NT Link Screen Data aaa 73 The Direct Connection F unction Section 5 1 5 1 The Direct Connection Function Direct Connection s features are described below 5 1 1 Direct Connection When a Host Interface Unit is mounted to a PT the bits and words of the PC memory area can be freely allocated as reference elements required for the dis play and to store input data The PT is then able to directly read and write these allocated bits and words to change the display and to control and notify the PT status This function is called Direct Connection The bits and words allocated for u
43. to the PC is 1 Use the Support Tool to allocate the PT Status Notify Area to the PC memory Determining a Number Input to the PT Section 6 12 Important Points Application Example Allocation Screens PC Program 11211 Number Setting Strobe Flag Operation 2 Use the Support Tool to create a number setting screen and allocate a nu meral table to the PC memory area 3 Create a PC program to read the PT content upgrade memory table when the PT Status Number Setting Strobe Flag inthe PT Status Notify Area turns ON 1 The contents ofthe PT content upgrade memory table are handled as 3 digit BCD binary coded decimal values 4 Read the words allocated to the numeral table allocated at step 3 The Number Setting Strobe Flag turns OFF 0 when the PC has been notified Therefore always read the PT content upgrade memory table when this flag turns ON 1 Numbers input to the PT are stored in the words allocated to the numeral table as BCD binary coded decimal values The most significant digit is treated differ ently for positive and negative values Consider these restrictions when creating the PC program to read the contents of the allocated words This example reads the contents of the numeral table input from the PT Allocate the memory as follows using the Support Tool PT Status Notify Area 0110 Numeral table entry number 3 0003 words 1 Numeral table entry number 4 0004 words 1 Cr
44. used as a numeric keypad or a thumb wheel switch to write num bers to a numeral table Only the NT610C NT612G have the sum rotary key function When a number is written to a numeral table with this so called num ber setting function an area allocated in PC memory is notified as follows Upgrade notify PT Status Number Setting Strobe Flag Upgraded table entry number Upgraded memory table Determining a Number Input to the PT Section 6 12 Upgrade details numeral table allocated word PT PC PT Status Notify Area Numeral table 1 Currently Displayed Screen see Pr 4 5 1 0 fno Ulelalol 12345678 Table Content upgrade memory table gt Number Prstatus Setting gt PT status Strobe Flag Allocated word numeral table entry 1 12345678 5 6 7 8 Start 1 2 3 4 Start 1 Allocated start address Word n set with the Support Tool Word 15 1413 12 1110 9 8 7 6 5 4 3 2 1 0 Bit m 1 0 Numeral table 3 digit BCD Content upgrade memory table m 2 PT status 0 0 0 0 0 0 0 PT status Numeral table 000 to 127 NT20M NT2000M 000 to 511 NT600M 000 to 999 NT610C NT612G 512 to 999 may not be available depending on the setting of the system memory Number Setting Strobe Flag Word 15 14 13 12 11 10 9 8 7
45. 0 00 c cece ete 2 1 2 1 Role and Operation kets 2 1 222 Display Sm ra iraan ho elena a eed en dts ah tis 3 13 Interface Unit atte hohe hehe earn waeedna mediated warehain tastiacueinaiie A 4 1 32 Opera One nha oe cole guaena aay peation epee Vag pei toke gay 4 1 3 2 Direct Connection Function 0 eee eee 5 1 3 3 Direct Connection Setting 0 cece 5 123342 NTEN ead ht cet de edict bath ea aeaa aad achat Gouta tubers aad gems Sen 6 1 4 System Configuration Using a Host Link aaa 6 1 5 System Configuration Using an NT Link aaa 10 1 6 System Configuration Using aC200H Host Interface Unit 0 eee 12 1 7 Before Operaatio ssc sea teases an E acne a dane eats hea bes nn ene oa geen aceon te 15 Programmable Terminal Section 1 2 1 1 Getting Starting To ensure that the Interface Unit works correctly carefully observe the following when positioning and handling it Location Do not install the Interface Unit in a location subject to the following conditions Dust chemicals or steam Severe temperature fluctuations High humidity and condensation Direct sunlight Strong electrical or magnetic fields Poor ventilation Severe vibration Handling Do not Subject the Unit to strong shocks or vibrations Position the Unit s Printed Circuit Boards downward Touch the Unit s Printed Circuit Boards Put heavy objects on the unit Supply a voltage different from the specified voltage 1 2 Programmable Terminal The OMRON Programm
46. 0 LK201 V1 Rack mounting Types Setting the front switch ost Local Mode control key switch Set this to host link Set to the host link mode when connecting to the PT Connection to an OMRON PC by the RS 232C Method Section 2 3 I O port Synchronization mena Termination resistance CTS RS 422 RS 232C 4 4 xternal 4 OFF ON 4 OV External Setting the Rear Switches I O port selector switch Always set to RS 232C 1 m8 A er DIP switch SW1 Unit setting m4 SW1 IREF Ln 1 ml ON i Woni e e e e e e e 0 mg t 132345678 r wi SW2 pang me 00000 Set to 0 m4 E ae Cm 3 Synchronization setting selector cal switch Set to Internal DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting Q ARACEAE t 12345678 Baud rate l l 19 200 bps 0010 T 1 Instruction level setting 9 600 bps 1010 Set to enable levels 4 800 bps 0110 1 2 3 0 raSi 1 to 1 1 to N setting Set to 1 to N CTS setting selector switch Always set to the 0 V ON position Connection to an OMRON PC by the RS 232C Method Section 2 3 C500 F C1000 F Rack mounting Types 5 V supply I O port Synchronization
47. 0202 output bit to rotate robot arm counterclockwise Lamp 3 00203 output bit to rotate robot arm clockwise Lamp 4 00204 output bit to clamp rotate robot arm Lamp 5 00205 output bit to unclamp rotate robot arm Create a screen as shown below to display Lamps 0 to 5 with the Support Tool and transfer it to the PT Set the display attribute to Light Raise Lamp 0 Lower Lamp 1 L ine 1 P rocess 3 Counterclockwise Lamp 2 Clockwise Lamp 3 Clamp Lamp 4 Conveyor Loading Robot Arm Gnciamp Lampas UP c CLOCK CLOCK DOWN No PC ladder program is required to control the PT Only a program to control the robot arm movement is required When the ladder program is executed to control the robot arm the PT lamps turn on and off in synchronization with the arm movement For example Lamp 0 lights when the robot arm ascends and goes out when it stops ascending Line 1 Process 3 Conveyor Loading Robot Arm B O 2 Raise t Displaying the Alarm List Section 6 10 6 10 Displaying the Alarm List Operating the Allocated Bits of the Bit Memory Description As to the NT610C NT612G according to the status of an allocated bit of the bit
48. 03 117 Graph numeral memory table selection Page 97 Input setting numeral character string memory table selection Page 108 112 Expanded 1 O bit allocation selection Page 116 Table editing word allocation selection Page 87 90 94 Alarm bit memory table selection Page 104 Using the PT Section 6 1 4 Complete Create Screen Specify the filename for the newly created screen Screen Selection Displa NEW_FILE Ser list NT6LOC V3 0 256KB Status Comment oS Help Message Select Cont i rm Next Page Prev Page Specified Page Mark Unmark Unmark ALL Mark Unmark AlI File Selection Menu MLA Osho 0000 ag Nf Con OByte DeletesPrint Mattribimme Read BCommntierse Co Uv Me Mark if Nex 4 Complete Create File Set System memory File List NT610C V3 0 128KB Select File FileNane Title Press the function key F8 Start up Screen Help Message The following screen is displayed when the PT is booted up Transfer A Press the function key F6 Transfer Transfer Next Fage the created screen data to the PT Prev Page Exit to Main Menu E CS a e Ea A A a a Transferring Data to the PT To transfer the screen data to the PT connect the PT and Support Tool together and set the PT in Transfer Mode When reusing existing file data with a different Direct Connection setting change the settings as described in Section 3 Conve
49. 1 word only NG HR Holding Relay OK OK OK AR Auxiliary Relay Auxiliary Relay OK NG epa foe oe e OK when the C200H I F unit is used Note The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the sys tem and cannot be used for any other purpose The range of each memory area differs according to the PC type Refer to Appendix B PC Memory Map for more details Display Element Control and Notification Section 5 2 One word of the memory table can occupy a continuous area of up to 2CH fora numeral memory table or 20CH for a character string memory table 16CH in NT2000M When allocating the PT status control area and the PT status notification area a10CH continuous area is used for each allocated word if general memory is used the NT610C NT612G cannot use general memory If general memory is not used 4CH for the PT status control area and 3CH for the PT status notification area is used Do not exceed the memory area when allocating words When the NT20M NT2000M NT600M is used or if allocating bits to the DM area with the NT610C NT612G all bits not allocated within the same word are set to 0 OFF It is impossible for the PT to identify whether the area to which the word is allo cated is protected or not Be sure to allocate words to the writable area Limitations on PC Area Applied only when the C200H I F unit is used Special Relay Area Except for C 200H Wd 236 pes C200HS W
50. 600M Menu display enabled disabled NT610C NT612G ON enabled OFF disabled m Notused NT20M NT2000M NT600M Forced screen data initialization enabled disabled NT610C NT612G ON Disable OFF Enable Not used Language Always set ON Enable Disable host RUN ON Disable OFF Enable Automatic reset after communication error ON No automatic reset OFF Automatic reset Connection to an OMRON PC by the RS 232C Method Section 2 3 2 3 Connection to an OMRON PC by the RS 232C Method Connect the PT fitted with the Host Interface to the OMRON PC with an RS 232C 2 3 1 Compatible PCs Some models and series of OMRON PCs have the Host Link function built in Check the model and series of the PC against the type of Host Link Unit before making the connections The compatible PCs are listed in the table below Units with built in Host Link Function PC series p Connectable to Host Link Unit CPU Unit C series o C20H C28H C40H C60H Cj j H C120 LK201 V1 C120 C200H C500 F C1000H C2000 H C200H LK201 V1 pa C200H C200HS CPU21 E C200HS C200HS CPU23 E C200HS CPU31 E C200HS CPU33 E C500 LK201 V1 C C500 C1000H C500 LK203 CQM1 CPU21 E CQM1 CPU41 E CQM1 CPU42 E CQM1 CPU43 E CQM1 CPU44 E CV series CV500 LK201 eea o C CVM1 CPU01 EV1 CVM1 CPU11 EV1 The NT612G NT610C with the system ROM model NT610G SMR31 EV2 NT610C SMR31 EV2 cannot be connected to th
51. 7 N NTINK 5 ve ieee shied agen 2s E TE Pages es 10 NO Of UNITS 2 ces late eles aches dete seeds 133 Notification of display elements 66 Notify general memory 70 138 Notifying date and time tothe PC 123 Number of display digits 91 Numeral display 00 eee eee 88 90 Numeral memory tables 4 62 87 90 96 108 120 Numeral setting function 108 Numeral setting strobe flag 109 115 Numeric keypad 0 00 e eee eee eee 108 ORE a ero a E einen aca aren 102 ON aae aan mead nutans 102 1 to 1 1 to N 000 e eee 24 38 167 Optical fiber cable 164 166 178 Optical fiber cable connections 24 163 Optical interface 0 cee eee 178 Optical module 0005 164 178 Option for C200H 0 cee eee 186 Option for the NT link 005 182 Options for the host link 179 P PG Ran a a E Beis E Ea 5 10 12 PC memory map 0 00 e cence ee eee 153 PC switch settings 24 38 167 PI ne traonien eaa 5 10 12 176 180 183 PT internal processing flow 134 PT operating status 00 000 115 PT status 70 107 109 112 114 PT status control area 66 87 97 PT status control bits 005 67 97 PT status n
52. Bit 10 and Bit 8 Backlight status when Bit 15 set 1 ON fo JO White flash white on off Ca en A IO Reese nS et _________ When backlighting is turned OFF Bit 15 is set to O OFF the backlight color red or white and backlight mode continuous or flashing are invalid The NT610C NT612G can make a hard copy of the screen currently displayed with a printer connected to the PT Set Bit 7 from 0 OFF to 1 ON to print the screen currently displayed The printing cannot be canceled Make sure that Bit 7 printing status of the PT Status Notification area is set to 0 OFF before starting printing Set Print screen to 0 OFF after the printing starts and Bit 7 of the PT Status Notification area is set to 1 ON In addition to the PT Status Control Area the PT status can be controlled by set ting the screen attributes with the Support Tool as follows Alarm Alarm output ON Buzzer attribute Continuous Intermittent Off Backcolor White backlighting Red backlighting Backlighting Backlighting On Off In addition the display or backlighting is turned off if the PT is unused for a cer tain time ifthe PT memory switches are set to enable the burn in prevention fea ture EL display version or the backlight control feature LCD display version Refer to the appropriate PT Operation Manual and the NT series Support Tool Operation Manual for more details It is possible to set the touch s
53. C NT612G cannot be connected to any CP U the name of which does not have EV1 Use the host link unit Connection to an OMRON PC by the RS 232C Method Section 2 3 Front Switch Settings When connecting to a CV CVM1 Series CPU select the RS 232C input port Doo0d000 Communication method switch RS 232C RS 422 I O port selector switch Set to RS 232C M DIP switch setting ON ON 12345 6 OFF SW4 System Setting ON The system is set to the default value OFF The system is set to a desired system setting Default Value Baud Rate 1200 2400 4800 9600 9600 bps 19200 bps Connection to a CPU C series C200HS CQM1 Setthe communication conditions to the PC system setting area DM area when a C200HS or CQM1 CPU is connected Write the PC system settings forthe C200HS or CQM1 directly from the periph eral tool FIT etc to the data memory DM Refer to SYSMAC CQM1 Reference Manual W228 E 1 02A for more details How to set the DIP switch When the RS 232C portis used set the DIP switch so as to make the PC sys tem settings for RS 232C port effective Example CQM1 ee SW5 DIP switch setting ier ON J 72 Switch setting for communication using the RS 232C port Set SW5 to OFF to mak
54. Changing Displayed Numerals or Character Strings Changing Allocated Word in Indirect Specification the C200H I F Unit only Description Restrictions Allocated Words In the Indirect Connection method a numeral table is specified to display a nu meral or character string and the value of the numeral table will become the memory table number to be used for display In the following example 39 is used as the value of the memory table There are two ways to change the display 1 Change the memory table number to be displayed In the following example the contents of numeral memory table 41 is changed This section provides further details on this method 2 Change the memory table contents used for display In the following exam ple the contents of character string memory table 39 is changed The following is the description of how to change displayed contents with method 1 Method 2 is how to change the contents of the allocated word of the displayed memory table Refer to Copying the Memory Table Page 87 or Changing Allocated Word Contents Page 90 PT PC Indirect numeral table 41 Word allocated numeral table 41 0039 o o 3 9 0039 Character string table 39 AaBb Character string table 40 Moji Use the Support Tool for word allocation of the numeral table to be used in the Indirect Connection method when displayin
55. DIP switch SW1 Unit parity transfer code setting 1 ON 0 ao e e ooje om P o Inle o wl o pi o ule La AA Unit setting Setto 0 Parity is fixed at Even Parity Transfer Code is fixed at ASCII 7 data bits 2 stop bits DIP switch SW2 Baud rate 1 to 1 1 to N instruction level setting 1 ON e e e o t e o e 0 12345678 rT 7 19 200 bps 0010 1 1 Instruction level setting 9 600 bps 1010 Set to enable levels 1 2 3 4 800 bps 0110 0 1 to 1 1 to N setting Set to 1 to N DIP switch on C120 LK201 V1 SW3 Synchronization and CTS setting 1 ON e a e e e 12345678 Paley lit 1010 Synchronization setting selector switch Set to Internal 10 CTS setting selector switch Always set to the 0 V ON position DIP SW3 on C120 LK202 V1 Termination resistance 1 ON fe e e 12345678 ae oral 1010 1 0 Termination resistance setting Set ON when using an RS 422 cable Note The termination resistance must also be turned ON at the Link Adaptor Connection to an OMRON PC by the RS 422 Method Section 2 4 CV CVM1 Series Rack Mounting Units CV500 LK201 Set
56. M for the normal Direct Connection host link with the one for the NT link will enable the PT to operate faster Note There may be a slight difference in the operation timing between the normal Di rect Connection host link and the NT link Confirm the operation of the system after changing the system ROM Relationship between the NT Link Screen Data and the No Direct Connection host link Screen Data The screen data for No Direct Connection can be converted into the NT link Di rect Connection screen data In this case part of the program needs changing The procedure is the same as that of changing the No Direct Connection screen data into the NT link Direct Connection screen data Refer to the NT series Host Interface Unit Direct Connection Operation Manual for more details PT Operation This section describes how to usethe PT with the Direct Connection and theNT link This section also describes the settings of support tools only in relation to allocated bits and allocated words Refer to the manuals of support tools or the PT for other settings or displays of support tools 6 1 USING the RT arera nea lek at a hatha acca pleaed ale deur dd eek tao A 76 6 1 1 BeforeUsing the PT purc taie rron cece 76 6 1 2 Creating Screen Data 0 cee 77 6 1 3 Setting Direct Connection NT link 0 kee 80 6 2 Switching Displayed Screens Operating the PT Status Control Area 82 6 3 opens Eee Numerals or Charact
57. N ej e ote 4800bps Set to the same value as the baud rate of the 789 host link function of the PC ON Set to the largest value among values available t for both PT and PC Q 9600bps 789 OFF ON Ie t 19200bps 789 OFF Installing in the PT Section 2 2 2 2 3 Rotary Switch Setting Only RS 422 Type The RS 422 type host link I F unit NT600M LK202 has two rotary switches SW4 5 under the switch cover S et both of them to 00 when using the hostlink I F unit with the direct connection SW4 SW5 s5 oe y3 6 m m 2 a cod a9 6 e456 x 101 x 100 Note Turn the power off to set the rotary switches 2 2 4 Setting the PT Switches If Host Interface is installed the communication specifications must be set with DIP switches SW 1 onthe PT These settings are notrequired if the Direct Con nection function is selected The PT unit DIP switch SW1 settings are described below Refer to the ap propriate PT Operation Manual for more details Note Turn off the power supply before setting the DIP switches NT2000M NT610C NT20M NT600M NT612G Switch cover Switch cover Switch cover Switch cover SW1 O ON TheDIP switches are underthe switch l T l fell lel es cover on the rear of the PT 1234567 8 OFF A A 4 A 4 Not used Not used Mode conversion enabled disabled NT20M NT2000M NT
58. NT series Direct Connection Operation Manual Produced March 1995 Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to head precautions can result in injury to people or dam age to the product DANGER Indicates information that if not heeded is likely to resultin loss of life or serious injury WARNING Indicates information that if not heeded could possibly result in loss of life or serious injury Caution Indicates information that if notheeded could resultin relative serious or minor injury damage to the product or faulty operation OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or notit appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for any thing else Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicate
59. OMRON PC Connectthe PT fitted with the C200H Host Interface Unit to the OMRON PC with an I O connecting cable 4 3 1 Compatible PCs Check the PC model number and series before making the connections The compatible PCs are listed in the table below C200H CPU01 E C200H CPU03 E C200H CPU11 E C200H CPU21 E C200H CPU23 E C200H CPU31 E C200HS CPU01 E C200HS C200HS CPU03 E C200HS CPU21 E C200HS CPU23 E C200HS CPU31 E C200HS CPU33 E 4 3 2 Connection The following describes how to connect the C200H Host Interface Unit to the PC The conditions required for connecting the C200H Host Interface Unit to the C200H vary from those required for connecting the C200H Host Interface Unit to the Cj j H Note Turn off the PT and PC power supplies before inserting or removing connectors 1 0 Connecting Cable Select the I O connecting cable from the following PC Model Cable length C200H C200H CN311 30 cm NT20M CNP711 70 cm C200H CN711 NT20M CNP221 2m C200H CN221 NT20M CNP521 5m C200H CN521 NT20M CNP131 10 m C200H CN131 Cj j H C20H CN312 30 cm l NT20M CNP712 70 cm C20H CN712 NT20M CNP222 2m C20H CN222 Note 1 The connector on the C200H Host Interface Unit side of the NT20M CNPj j j is miniaturized 57 ConnectiontoanOMRONPC S Section 4 3 2 The total length of the I O connecting cables between the C200H Host Inter face Unit and the C200H must be 12 m maximum and the cables between the C200H Host Inte
60. PC ladder program as follows 11210 1 Contents upgrade memory table notification word MOV 21 111 DM0106 Word for storing character string memory table Character string setting strobe Operation The operation will be as follows when the created character string setting screen is displayed on the PT and the program is executed 1 2 3 1 The contents of word 111 is sent to DM0106 after the character string setting strobe bit 11210 is set to ON The upgraded character string memory table number will be written to DM0106 The character strings entered to the character string memory table are stored in the word to which the character string memory table is allocated Character string memory table 2 is stored in DM0120 to 0129 3 in DM0130 to 0139 6 14 Determining PT Operating Status Description The PT operating status and the battery level can be determined by reading the PT Status word in the PT Status Notify Area allocated to the PC memory PT PC PT Status Notify Area Currently Displayed Screen Content upgrade memory table battery Allocated start address Word n set with the Support Tool Word 15 14 13 12 1110 9 8 7 6 5 4 3 2 1 O Bit m 2 PT status notify bit 0 0 0 0 0 0 Oj PT status PT Status Notify Bits Word 15 14 13 12 1110 9 8 7 Bit m 2 0 0 0
61. PT Section 6 1 How to create screen data Direct Connection NT link and connecting the Sup port Tool are described below before the use of the PT is explained 6 1 1 Before Using the PT Preparing to Operate the PT Note Creating Screen Data Equipment This section describes PC program creation and Support Tool screen data cre ation only as it relates to using the PT For details of other procedures refer to 1 6 System Configuration The relationship between PT PC and Support Tool operations is shown below PC PT Support Tool Create programs Create screen data M Transfer mode Transfer screen data M Y Run mode Run mode see note The PT reads and writes data to allocated bits and words in the PC even ifthe PC is not set to Run mode Control of the PT and reading the status with the Peripheral Tool monitoring functions are also enabled The PT switches the display between multiple screens All screen data for a single PT corresponds to a single file PC Support Tool Screen 1 gley Screen 1 Screen 2 Screen 2 Screen 3 Screen 3 Screen data can be created by one of the following three methods creating a new file editing an existing file reading and editing selected screens from an existing file The following equipment and settings are used in the examples in this section General memory PT NT612G EL display
62. PT status control area andthe PT status notification area are not dis played in the initial state before data is sent 5 Check that the PT settings are the same as the Interface Unit DIP switch SW4 settings The menu selection differs according to the model and type of PT Refer to the appropriate PT Operation Manual for details of menu operation Host Link NT Link Screen Data Section 5 5 5 5 Host Link NT Link Screen Data The host link I F unit can use the three modes shown below by changing the sys tem ROM the NT610C cannot be used in the No Direct Connection mode No Direct Connection Normal Direct Connection host link NT link Direct Connection This section describes the NT link and normal Direct Connection host link screen data and the relationship between host link NT link screen data and the No Direct Connection screen data The system ROMs for each mode are shown in the table below ee ates NT20M NT2000M NT600M NT612G NT20M SMR01 E NT600M SMR01 E NT610G SMRO1 E Normal Direct Con NT20M SMR31 E NT600M SMR31 E NT610G SMR31 EV2 waa SMR31 EV2 nection Link INTlink f NT 610G SMRB4 EV2_ NT610C SMRB4 EV2 Relationship between the NT Link Screen Data and the Normal Direct Connection Host Link Screen Data The NT link screen data is the same as the normal Direct Connection host link screen data There is no difference between them as to support tools Replacing the system RO
63. Screen Switch setting word in the PT Status Control Area as a 4 digit BCD binary coded decimal value Important Points The displayed screen switches when the contents of the allocated word are changed To re specify the number of the currently specified screen first write the value 0000 to clear the screen before writing the appropriate screen number As shown in the example it is also possible to use the function to notify which screen is currently displayed The screen specified at the Screen switch setting word will be displayed at the start up of PT operation The start up screen set with the support tool will be ignored Reference When the displayed screen is switched due to PT Status Control Area operation the screen number is written to the Currently Displayed Screen word in PT Sta tus Notify Area Refer to 6 11 Determining the Screen Displayed on the PT for details Continuous or superimposed screens can be displayed by specifying the parent screen If a child screen is specified only the child screen is displayed Refer to the appropriate PT Operation Manual and NT series Support Tool Op eration Manual for information about displaying continuous and superimposed screens The displayed screen can also be switched by specifying the screen number as the touch switch or the input terminal of the expanded I O unit with the support tool setting As to the NT610C NT612G operating bit allocation of the bit memory table can switch t
64. Transmission distance 24 133 Trend graph 2 2 6 c cece beeen bee 4 97 Turning lapms and touch switches on and Of ces edit ae vada cash Ugh aaa awe Tas 101 Types and features of allocated data 63 U Wn Ps era Soe Bs ete Rk 24 38 167 Unit connector for connection to the PT 18 48 Upgrading graphs ee eee eee 96 W Water and oil resistant kit 180 183 187 Wiring connections 0 eee ee eee 155 Without control general memory 68 Without notify general memory 71 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No V026 E 1 1 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code De Revised content 1 March 1995 Original production ntlp
65. Unit CPU Unit C series E C20H C28H C40H C 60H C120 LK201 V1 C120 C200H C500 F C1000H C2000 H C200H LK201 V1 fp C200H C200HS CPU21 E C200HS C200HS CPU23 E C200HS CPU31 E C200HS CPU33 E C500 LK201 V1 pa C500 C1000H C500 LK203 COQM1L CPU21 E CQM1 CPU41 E CQM1 CPU42 E CQM1 CPU43 E CQM1 CPU44 E CV series CV500 LK201 CV500 CPU01 EV1 CV500 CV1000 CPU01 EV1 CV1000 CVM1 series CV500 LK201 CVM1 CPUO1 EV1 CVM1 CVM1 CPU11 EV1 31 Connection to an OMRON PC by the RS 422 Method Section 2 4 2 4 2 Parts Required RS 232C RS 422 cable OMRON does not provide the RS 232C RS 422 cable Make a connection cable according to the operation condition the communicat ing distance between the PC and the PT Two connectors two connector covers and one cable are required One connector and one connector cover are supplied with each of the PT and the PC Refer to Appendix F RS 232C Connection to make a connection cable About the link adaptor The link adaptor is a converter to connect cables different in communication method The model number of the link adaptor to be used is B500 AL004 P Set the following conditions after connection Refer to the manuals of each PC host link section and of host link units Setting CTS Always set this to OV ON Setting terminal resistance Set this to ON when an RS 422 cable is used with the PC SS Enable ES CE J H Disable cE Termination resi
66. able Terminal PT displays the status and other infor mation about the FA applied factory The PT is briefly described below 1 2 1 Role and Operation The Programmable Terminal PT is a FA factory terminal device which commu nicates with Programmable Controllers PCs and displays the operating status of machines and other equipment work instructions and operations of the PT Production Line Status The PT displays real time information about the system and equipment operat Monitoring ing status and manufactured quantity Production Control 3 pee TEN Product NT20M NT 600M NT105 ee 560 units 441 units 352 units cere 305 units 275 units 213 units achieved 54 4 60 0 60 5 Defects 2 units 8 units 1 unit Repairs 7 units 15 units 5 units Programmable Terminal Section 1 2 Messages The PT warns of system or equipment errors with a display and buzzer and prompts the appropriate remedial action Alarm Assembly line B Positioning pin is defective Line stopped Check these points 1 Pin L3 missing 2 Position of dog M2 3 Attachment of photosensor P5 Panel Switch Functions Setting touch switches on the PT allows workers to use the PT as an operating Operation from the PT panel Production targets and other numeric data input to the PT can be trans
67. als or copying a memory table Numeral memory tables 254 and 255 are for time setting only Do not use them for numeral display or graph display As to numeral memory tables 247 to 255 the initial value set with the support tool is invalid Allocate the area of the memory table which is the copy source of numeral memory tables 254 and 255 in direct specification Do not allocate in indirect specification On the Tool Setting screen of the support tool the date and the time can be set using the function key f 3 time Refer to the NT610C NT612G Support Tool Operation Manual for more details The numeral setting function can rewrite numeral memory tables 254 and 255 to set the date and the time This function uses the touch switches allo cated on the PT screen as ten keys and writes numerals to the numeral memory table For details of the numeral setting function refer to the NT610C Programmable Terminal Operation Manual and the NT612G Programmable Terminal Operation Manual This is an example to set the date and time with the PC This example uses a C200H C200H CPU11 21 23 31 with a clock function The clock function is allocated to AR18 to 21CH of the C200H area Allocate as follows with the support tool PT Status Notify Area 100 Numeral Table entry 264 DMO000 words 2 Numeral Table entry 265 DMO0002 words 2 As shown in the figure below use numeral memory tables 247 to 252 to create the screen to displa
68. am to display an alarm screen in accordance with the bit which is set to ON when the water temperature of a tank exceeds the upper limit Allocation Allocate the memory table as follows with the support tool Bit memory table No 0 00100 the bit which is set to ON when the water temperature of a tank exceeds the upper limit Set the screen switching function to bit memory table No 0 so as to display the screen 1000 Screens Create an alarm screen as shown below on screen 1000 and send it to the PT Return Process 4 Tank Water Temperature Over upper limit Check the thermostat immediately PC Program No ladder program is required to control the PT Operation The PT displays screen 1000 when bit 00100 is set to ON E diting Displayed Numerals or Character Strings Section 6 4 6 4 Editing Displayed Numerals or Character Strings Copying Memory Table Description Memory table The PT display can be changed by editing the contents of the numeral or charac ter string memory table used for the display The method described below for changing the display involves copying the con tents of one memory table to another Writing the source and destination memory table numbers to the Copy Memory Table Setting words of the PT Sta tus Control Area allocated to the PC copies the contents of one memory table to another in the PT which chang
69. ansfer prepared PT when switches are turned ON or OFF and screens and settings of numerical inputs System Equipment and Software OMRON PC C series and CVM1 CV series PC The C series can be used with the C200HS CPU21 22 31 33 E and the CQM1 CPU41 42 43 44 E The CVM1 CV series can use a PC of version EV1 onward Programmable Terminals NT20M NT2000M NT612G and NT610C Computer IBM PC AT or compatible Support Tool NT20M NT2000M NT600M Support Tool Version 4 NT20M ZASAT EV4 NT610C NT612G Support Tool Version 3 j Connections Use an RS 232C cable to connect the PT to the PC Refer to Section 3 Installing the NT link I F Unit and Connecting to the PC System Configuration The equipment and parts required to configure the system to use the Direct Con nection function are shown below 10 System Configuration Using an NT Link Section 1 5 NT20M NT2000M Large size Model Programmable Terminal Monochrome LCD Backlight replaceable NT2000M DT131 NT20M DT121 V2 NT20M DT131 NT2000M DT131B Touch panel Model Touch panel Model black case Touch panel Model Screen data Memory Screen Memory Board Screen Memory SRAM 32 KB RAM22 15 SRAM 128 KB RAM13 10 EPROM 64 KB ROM KD B EPROM 128KB ROM 13 12B EEPROM 32 KB EER22 20 NTM Support Tool NT20M ZASAT EV4 3 5 inch 2DD and 5 25 inch 2HD disks NT612G Programmable Terminal g NT612G DT211 NT612G DT211B black case Touch panel Model Expanded I O Unit 10 02 te
70. atus Control Area First word Word n Set with the Support Tool when the screen is created when General Memory Not Used Word 15 141312 1110 9 8 7 6 5 4 3 2 1 OBit n Screen 4 digit BCD Currently displayed screen n 1 o Numeral table entry number 3 digit BCD Content upgrade memory table n 2 PT status 0 0 PT status Checking the Interface Settings Section 5 4 5 4 Checking the Interface Settings Use the PT Status Area check function to check the Interface Unit settings Follow the procedure below to check the settings 1 2 3 1 Display the PT System Menu 2 Select the Maintain Mode item The Maintain Mode menu is displayed 3 Select the PT Setting item The PT Settings are displayed 4 Display the Host Link I F Settings screen when the host link NT link is used lt when NT20M is used gt cat Host Link I F Settings PT Status Control Area DM 0000 PT Status Notify Area DM 0010 Memory table initialization ON Programmable controller OMRON C CV General memory None Baud rate 19200 bps The PT Status Control Area PT Status Notify Area and Programmable con troller settings are not displayed in the initialized status i e before data transfer When C200H is used C200H I F setting is displayed when the C200H is used ee e C200H I F Settings PT Status Control Area DM 0900 PT Status Notify Area DM 0010 Memory table initialization OF F The
71. ay Internal Special Relay m fme e e DM CH TIM CNT HR AR LR Symbol CVM1 CV series PC Allocation OK C e ide Auxiliary Relay Auxiliary Relay C series PC OK CVM1 CV series PC NG TR uni Ratay ey canal OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details OK NG NG OK Procedure Numeral memory table 254 and 255 are for time setting 254 and 255 can not be allocated to the area of the PC To set the time from the PC write the set ting to a table and copy it to table 254 and 255 1 2 3 1 Allocate a memory table not used for the clock function to the area of the PC Allocate in direct specification when the C200H I F is used 2CH allocation to each table is required for time setting 2 Write the date and time to be set to 254 and 255 to the allocated word with the PC 121 H ow to Use the Clock F unction Section 6 16 Important Points Reference Application Example Allocation Screens 3 Copy the allocated numeral memory table to 254 and 255 Refer to Section 6 4 Editing Displayed Numerals or Character Strings for the method of copying the memory table Do not allocate numeral memory tables 247 to 255 with the clock function to words of the PC Numeral memory tables 247 to 253 are for displaying reading only Do not write data to these tables when setting numer
72. ch time the system will go into normal operation after Connecting to Host is displayed on the PT screen for approximately 1 s Note 1 When the PC is turned ON first the CPU of the PC resets the system If a Programming Console is used in the system the Programming Console will not operate However when the PT is turned ON the PT screen displays Connecting to Host for approximately 1 s and then the system will go into normal operation 2 Ifthe I O connecting cable is disconnected during system operation PC will have an I O Bus Error and the operation will be interrupted If this occurs connect the I O connecting cable and reset the system Power OFF To turn OFF the C200H Host Interface Unit turn OFF the PC and PT simulta neously in which case the PT will keep the screen as it is until the next time the PT is turned ON 59 ConnectiontoanOMRONPC ss i C O O Section 4 3 Note Ifthe PT is turned OFF first the CPU of the PC resets the system If a Program WARNING ming Console is used in the system the Programming Console will not operate Interrupt the system to replace the PT or C200H Host Interface Unit If only the PT is turned OFF before replacing the PT or C200H Host Interface Unit however the system will be interrupted instantly and the machines connected to the system may be damaged or an accident may result SECTION 5 Direct Connection Operation This section describes the basic operation of
73. character string memory table is available only with the NT610C NT612G The bits shown in the following table are turned ON or OFF inresponse to the PT operating status and battery level Refer to Page 114 15 14 13 12 11 10 9 8 7 Bit Word m 2 0 0 0 Bit 12 Screen Switch Strobe Flag Bit 11 Number Setting Strobe Flag Bit 10 Character String Setting Strobe Flag ak noem o OFF Note Bit 10 Character String Setting Strobe Flag is effective when the NT610C NT612G is used Bit 7 Printing status is effective when the NT610C NT612G is used Using the PT Status Notify Area PT The PT Status Notify area is notified as follows when the PT status changes Numeral memory PT Status Notify Area 12345678 Lloleale Notify General Memory Applied only to NT20M NT2000M NT600M used with the host link table 13 Currently displayed screen 12345678 0013 8800 Allocated words Numeral memory table 13 12345678 gt 5 6 7 8 Start 1 2 3 4 Start 1 Notify bits of the touch switch and the input terminal of the expanded I O unit notify bits can be allocated to the control general memory Using this memory has the following effects The notify general memory is written to the PC simultaneously with the PT Sta tus No
74. contents value of the nu meral table will be regarded as the memory table number in order to display the contents of the memory table number The memory table number is regarded as a numeral table number in the case of numeral display and a character string memory table number in the case of character string display PT PC Word allocated Numeral memory table 18 Numeral memory table 18 DM 0100 0062 p N 0o 0 6 2 4 Numeral memory table 62 7777 The Direct Connection F unction Section 5 1 The contents of what is displayed can be changed with ease according to the situation although the connection procedure will be complicated In the example on the previous page when 1 is added to the contents of numeral table 18 to obtain 63 the contents of numeral table 63 will be displayed The memory table used for display can be allocated to the PC s area so that what is displayed will change according to the change in the contents i e the contents of numeral table 62 in the above case to be displayed Refer to 6 6 Changing Allocated Word Contents in Indirect Connection chang ing allocated word contents in Indirect Specification the C200H I F unit only for details on changing what is displayed in the Indirect Connection method Note The Indirect Connection method requires more time for processing than the Direct Connection method 5
75. ction 6 9 touch switches can come on flash or go off or the expanded I O unit output terminal can be turned ON and OFF PT PC Lamp 1 Lamp 2 Allocated bit Lamp 1 Not lit 1 1 0N Lin Allocated bit Lamp 2 0 0 OFF Touch Allocated bit Touch switch switch 1 1 ON Allocate the control bits with the Support Tool The control bits control the status of lamps and touch switches as follows 0 OFF Not lit 1 ON Lit or flashing The lamp and touch switch display attributes are set with the Support Tool to de termine if the lamp or touch switch lights continuously or flashes Refer to the NT series Support Tool Operation Manual for details Restrictions Allocated Bits The lamp touch switch and the expanded I O unit output terminal control bits lamp bits can be allocated to the areas listed in the following table Symbol CVM1 CV series PC Allocation OK er rear aceon OR Relay elay m timer timer GCS font Counter Couey GCS AR HowdngRewy OKSSCS m Auniiany Relay AnsianyReay OK m wnay o oS O Note The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the sys tem and cannot be used for any other purpose DM CH TIM CNT HR AR LR The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details Procedure
76. d 236 to Auxiliary Relay Area AR 00 to AR 27 Data Memory Area DM 0000 to DM 1999 SR 25415 is used as a Special Unit Error Flag AR 07 is used as an error log bit when a C200H CPU31 E or C200HS is used AR 18 to AR 21 are used as clock bits when a C200H CPU11 E C200H CPU21 E C200H CPU23 E C200H CPU31 E or C200HS is used Other words are used as the HR area The area from DM 0969 to DM 0999 is for the error log when a C200H CPU31 E is used The area from DM1000 to DM 1999 is used exclusively for unit setting and this area can be set as read only An area not allocated with the DM words can be used for other purposes 1300 to 1399 10010 7699 0010 7899 9 1900 to 1999 5 2 Display Element Control and Notification The control and notification of display elements using allocated bits and words is described below 5 2 1 Controlling Display Elements 1 2 3 The PT and PC operate as described below to display element control 1 The PT asks the PC the status of the bits and words allocated to the ele ments displayed on the screen 2 The PC responds with bit and word data PT Status Control and Notification Section 5 3 3 The PT changes the display in response to the bit and channel data re ceived Example PC Lamp 0 PT 10012
77. e CPU of the CVM1 CV series PC whose name does nothave EV1 to the PT Be care ful ifthe system ROM has been changed from the conventional one Use the host link units to connect the CPU whose name does not have EV1 2 3 2 Connecting the PT Refer to the diagrams below to select the appropriate cable for the unit connec tors Connect the PT to the PC Note Turnoffthe PT andPC powersupplies before inserting or removing connectors Connection to an OMRON PC by the RS 232C Method Section 2 3 Connecting to a PC with Use the following connector cable with a 25 pin connector at each end to con 25 pin Connector nect the PT to a PC with a 25 pin connector Host Interface HostLink Unit C PU SYSMAC C Series PC CVM1 CV Series PC i Host I F connector RS 232C 25 pin type RS 232C connector cable Connecting to a PC with Use the following connector cable with a 25 pin connector atone end and a 9 pin 9 pin Connector connector the other end to connect the PT to a PC with a 9 pin connector Host Interface HostLink Unit C PU NT600M o fey PT rear face SYSMAC C Series PC CVM1 CV Series PC a Host I F connector RS 232C 25 pin type 25 pin connector 9 pin connector RS 232C connector cable Connecting the PT toaCV Two types of connector are found on CV500 LK201 Host Link Units Both of or CVM1 Series Host Link these connector types can be connected with an RS 232C connector cab
78. e EEPROM EER22 20 The touch panel unequipped models cannot perform input output operations with the expanded I O unit so only the display function can be used with these models System Configuration Using a H ost Link Section 1 4 Expanded I O Unit 10 02 terminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFOO1 only for 32 16 terminal NT610C DT151 V1 NT610C DT151B V1 black case Touch panel Model Expanded I O Unit 10 02 terminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFOO1 only for 32 16 terminal System Key Unit NT FK200 Programmable Terminal System Configuration Using an NT Link Section 1 5 1 5 System Configuration Using an NT Link This section shows the basic configuration of a system using an NT Link Refer to the individual equipment manuals for information on the equipment used in the system Host Link Unit CPU OMRON PC Controls the PT as required while controlling machines and monitoring the production line RS 232C cable for Host Link Unit IBM PC AT or compatible Support Tool NT600M LK201 Host Interface Uni CTY J 3 g I Am Gh A l PT Provides display functions for monitoring Computer Support Tool the production line and supporting the Can be connected to the PT when operating environment It notifies the PC required to tr
79. e number of words which can be allocated is shown in the table below e Tors The memory table can be allocated to the areas listed in the following table Symbol C series PC CV series PC Allocation OK CH o Internal Special Relay Internal Special Relay OK 1 or 2 words for numeral tables HR Holding Relay Se OK 1 or 2 words for numeral tables AR Auxiliary Relay Auxiliary Relay OK LLRs Link Relay Hee OK 1 or 2 words for numeral tables DM CH TIM CNT HR AR LR Section 6 8 Controlling the PT Status Reference Note OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details Refer to 6 5 Changing Displayed Numerals and Character Strings for informa tion on saving numbers to allocated words 1 A bar graph cannot be used to display hexadecimal values The display re mains unchanged even if specified 2 Setting a negative numeral whose most significant digit is F to the allo cated word of the graph decimal no sign will make the graph display 0 and the percentage 3 A graph cannot specify indirectly the memory table when the C200H I F unit is used even if specified in directly it will be regarded as direct specification As to the NT610C NT612G specifying the reference memory table to the data values 0 100 100 will make it possible to change the values during the operation R
80. e system to use the Direct Con nection function are shown below System Configuration Using a H ost Link Section 1 4 NT20M NT2000M Large size Model Monochrome LCD Backlight replaceable NT2000M DT131 NT20M DT121 V2 NT20M DT131 NT2000M DT131B Programmable Terminal Touch panel Model Touch panel Model black case NT20M DN121 V2 NT20M DN131 Touch panel Model Touch panel Unequipped Touch panel Unequipped NT2000M DN131 Model Model Touch panel Unequipped Model Screen data Memory Screen Memory Board Screen Memory SRAM 32 KB RAM22 15 SRAM 128 KB RAM13 10 EPROM 64 KB ROM KD B EPROM 128KB ROM 13 12B EEPROM 32 KB EER22 20 Host I F Unit RS 232C type NT600M LK201 System ROM NT20M SMR931 E Support tool NTM Support Tool NT20M ZASAT EV4 3 5 inch 2DD and 5 25 inch 2HD disks Expanded I O Unit Unavailable System Key Unit Unavailable NT FK200 Monochrome LCD EL display Programmable Terminal NT600M DT122 Touch panel Model NT600M DT211 Touch panel Model NT600M DN122 Touch panel NT600M DN211 Touch panel Unequipped Model Unequipped Model Screen data Memory Screen data Memory Board Board Screen Memory IC socket type NT600M MP251 64 kbyte SRAM NT600M MR641 128 kbyte SRAM NT600M MR151 256 kbyteSRAM NT600M MR251 Screen Memory The screen memory chip must be inserted in the IC socket Screen data is written with a PROM writer 64 kbyte EPROM ROM KD B 128 kbyte EPROM ROM 13 12B 256 kbyte EPROM ROM 23 15B 32 kby
81. e the PC system settings effective How to make the PC system settings Write settings to the PC system setting area data memory according to the used port Connection to an OMRON PC by the RS 422 Method Section 2 4 When Using the When Using the Raa or Peripher Bore Wien vale setings O DM6650 Host link mode and conditions are set DM6646 DM6651 03XX Data length 7 bits 2 stop bits even parity baud rate see below DM6653 0000 Set XX to one of the following numbers according to the PT s baud rate 02 4800bps 03 9600bps 04 19200bps 2 4 Connection to an OMRON PC by the RS 422 Method Connectthe PT equipped with an RS 422 type Hostl F Unittoan OMRON PC by the RS 422 method If the PT is more than 15 meters away from the PC use this unit The PT can be connected to the PC within 500 meters The RS 422 is the method to connect one upper computer to two or more PCs But only one PT can be connected to one PC Note The RS 422 type I F unit cannot be used with the NT20M NT2000M NT600M 2 4 1 Compatible PCs Some models and series of OMRON PCs have the Host Link function built in Check the model and series of the PC against the type of Host Link Unit before making the connections The compatible PCs are listed in the table below Units with built in Host Link Function PC series z Connectable to Host Link
82. eate a number setting screen with the Support Tool to input values into memory tables numbers 3 and 4 and transfer it to the PT Numbers should be input as 4 digits Numeral table entry number 3 4 digit input Line l Qty 800 units Defect limit 30 units ry 1 2 3 4 5 6 7 8 9 0 CLR Numeral table entry number 4 4 digit input Create a PC ladder program as follows 1 111 DM0105 Content upgrade memory table notification word Word to store the numeral table entry number PT operation when the number setting screen is displayed and the program is run as described below When the Number Setting Strobe Flag Bit 11211 turns ON 1 the contents of word 111 are transferred to 0105 The number of the numeral table with up graded contents is stored in word 0105 11 H ow to Identify the Character String Input Stored in the PT Section 6 13 The value input to the numeral table is stored in the word allocated to the numer al table Numeral table entry number 3 is allocated to word 0003 and numeral table entry number 4 is allocated to word 0004 6 13 How to Identify the Character String Input Stored in the PT Description The NT610C NT61 2G has the character string setting function which makes it possible to write a character string registered wi
83. ecimal with sign 123456 Start 1 F 0 1 2 Hexadecimal F0123456 i 1 Data includes letters A to F Word Start 3 B 5 6 Decimal no sign 123B56 gt Decimal with sign 123B56 Start 1 F 0O 1 2 Hexadecimal F0123B56 If hexadecimal data A to F is transmitted when a decimal display is selected the letters are displayed unchanged Note 1 If the number of display digits is less than the number of digits to display 4 digits for a single word 8 digits for two words the contents of the allocated word are not displayed and all digits are displayed as asterisks 2 If the display is selected as a decimal display with sign an F as the most significant digit represents the minus sign Consequently the number of dig its in a negative number is reduced by one The actual display is also affected by the zero suppression and decimal point display settings Refer to the NT series Support Tool Operation Manual for de tails 91 Changing Displayed Numerals or Character Strings Section 6 5 Character Strings Procedure 1 2 3 Important Points Reference Application Example Allocation Character strings are stored in sequential words from the start address as Spe cial English 8 bit code normal characters Two normal characters or one wide character is allocated to each word of memory A maximum of 20 words 40 characters can be allocated in the NT600M NT612G NT610C or 16 words 32 characters in t
84. ector at one end and a 9 pin connector at the other end To connect to the peripheral port The peripheral port can be connected by the RS 232C method by using a connection cable CQM1 CIF01 for personal computers Use a connection cable for personal computers to connect the PT to the CQM1 Ifa cable longer than 5 mis required a longer cable can be fabricated however the overall length should not exceed 15 m Refer to Appendix F RS 232C Con nections for more details Use RS 422 connections if the PT is more than 15 m from the PC Communica tion is possible up to 500 m through a multicore shielded cable However con nection is limited 1 to 1 connection between units R efer to Section 2 4 Connec tion to an OMRON PC by the RS 422 method for more details Optical fiber cable connections are used in situations where unstable commu nication occurs because of noise problems Communication is possible up to 500 m However connection is limited 1 to 1 connection between units R efer to Appendix G Optical Fiber Cable Connections for more details 2 3 3 PC Switch Settings Note Connection to a Host Lin When the PT and PC are connected together set the conditions at the PC Host Link Unit and the CPU as shown in the table below The method of setting the conditions with the switches on each unitis described on the following pages Refer to the manual on each unit for more detailed in formation on making these settings O
85. efer to the NT612G Programmble Terminal Operation Manual and the NT610C Programmble Terminal Operation Manual for more details The sampling cycle of the trend graph can be set in 0 1 second but the trend graph may not be updated every 0 1 second 100msec depending on the number of lines or the amount of other display elements The following table shows the number of lines and the time required for updating the graph when only the trend graph is displayed Refer to it to set the sampling cycle Number of Lines Time Required to Update 6 8 Controlling the PT Status Operating the PT Status Control Area Description Continuous buzzer sounds Write the control data to the PT Status Control bits inthe PT Status Control Area allocated in PC memory to control the backlighting and buzzer PT PC 4 Screen off W PT Status Control Area Screen switch setting Copy memory lt table setting PT status control bits ___ Control Data Controlling the PT Status Section 6 8 Allocated start address Word n set with the Support Tool 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OB Word n 3 PT status control bit 0 0 0 0 0 0 0 PT status control bits 15 14 13 PT status control bits 12 11 10 9 8 7 Bit n 3CH
86. emory as follows using the Support Tool numeral table entry 1 0000 number words 2 numeral table entry 2 0002 number words 1 Changing Displayed Numerals or Character Strings Section 6 5 Use the Support Tool to create a screen which displays numeral table num bers 1 and 2 and transfer it to the PT Numeral table entry 1 8 digit input Line 1 Qty 15829 units Defects 23 units Numeral table entry 2 4 digit input PC Program Create a PC ladder program as follows 25502 1 second clock 00100 1 INC 38 DM0000 Word for least significant 4 digits of number 1 25506 INC 38 2 Word for most significant 4 digits of number 1 e Word for number 2 00001 Operation PT operation when the created screen is displayed and the program is run is de scribed below 1 2 3 1 The contents of word 0000 are incremented by 1 each second The dis played value in the numeral table entry entry number1 is increased by 1 each second 2 Whenthe counter in 1 causes an increase in the most significant digits the contents of word 0001 are incremented by 1 The displayed value in the PT numeral table entry number1 most significant digits is increased by 1 3 When bit 00001 turns ON the contents of 0002 are incremented by 1 The displayed value in the PT numeral table entry number 2 is increased by 1 Changing Displayed Numerals or Character Strings Section 6 6 6 6
87. en Selection Display NEW_FILE Scr list NT610C 3 0 256KB Status Comment Help Message Select Conti rm Next Page Prev Page Specified Page Mark Unma rk Unmark ALI Mark Unmark All File Selection Menu OOF Woe Dw08 IMF Cop OByte MAr Hattr Hime Read Commntiietzs BCo Oy 4 Select Screen Initial Edit Display NUM DISP STR DISP LAMP TOUCH SW amp Select IN SET EXID I O 338 TBL EDIT ont i rm ARM EDIT SET ENY s bort GUIDE Able to input string and graphics Free 198810Byte Setting Direct Connection Information Press the function key Next followed by function key Direct to set the following data PT Status Control Area word allocation Page 82 97 PT Status Notify Area word allocation Page 114 Numeral table word allocation Page 87 90 Character string memory table word al location Page 87 90 Expanded 1 O input setting bit allocation selection Page 116 Expanded I O output setting bit allocation selection Page 101 Bit memory table Page 85 104 Reuse existing file select Read Creating Screen The following screen will be displayed Set the following data from this screen Numeral display numeral table selection Page 87 90 94 Character string display character string memory table selection Page 87 90 94 Lamp bit allocation Page 103 Touch switch bit allocation for control and notification Page 1
88. en the contents of the copy source memory table need changing be sure to display them The display may be incorrect when a numeral table is copied if the display meth od or number of stored addresses differ The copy is not executed if the Copy Type is set to a value other than 0 or 1 The memory table is copied only when the contents change To make repeated copies between the same source to destination memory table set the Copy Type to a value other than 0 or 1 then reset it to the correct value Prepare a number of copy source memory tables in advance and use them to switch the display to suit the operating status As to the NT610C NT612G allocating memory tables of a copy source anda copy destination to the touch switch will enable the touch switch to function to change displayed numerals or character strings by copying the memory tables This example switches the displayed screen by copying the character string memory table E diting Displayed Numerals or Character Strings Section 6 4 Allocation Allocate the memory as follows using the Support Tool PT Status Control Area 0100 Screens Use the Support Tool to create a screen which displays character string memory table entry 4 and transfer it to the PT Set the initial values of the character string memory table as shown below It is not necessary to allocate addresses Character string memory table entry 4 Character string memory table enters 0 characters C a i
89. er Strings Operating Bit Allocation of BitMemory Table cece cece eee eee 85 6 4 Editing Displayed Numerals or Character Strings Copying Memory Table 87 6 5 Changing Displayed Numerals or Character Strings Changing Contents of Allocated Words 0 cece 90 6 6 Changing Displayed Numerals or Character Strings Changing Allocated Word in Indirect Specification the C200H I F Unitonly 94 6 7 Upgrading Graphs Changing Allocated Word Contents c ccc c eee e eee aee 96 6 8 Controlling the PT Status Operating the PT Status Control Area e eee aae 97 6 9 Turning Lamps and Touch Switches On and Off Operating Allocated Bits 101 6 10 Displaying the Alarm List Operating the Allocated Bits of the Bit Memory 104 6 11 Determining the Screen Displayed on the PT Reading from the PT Status Notification Area cece cece eee 107 6 12 Determining a Number Input to the PT 0 00 cece es 108 6 13 How to Identify the Character String Input Stored in the PT cc cece eee ee 112 6 14 Determining PT Operating Status 0 0 eee 114 6 15 Determining Touch Switch or Expanded I O Unit Input Terminal Status 116 6 16 How to Usethe Clock Function 2 0 cents 120 6 16 1 Displaying Date and Time cette 120 6 16 2 Setting Date and Time 0 ees 120 6 16 3 Notifying Date and Time to the PC cies 123 Using the PT 6 1 Using the
90. erface Unit NT20M SMRO01 E NT20M SMR02 E NT600M SMR0O2 E NT600M SMR02 E or NT610G SMR01 E Refer to 5 4 Modifying Programs for Conversion Numbers can be handled in the following three different ways Hexadecimal All digits are handled as contents of the allocated words negative numbers cannot be displayed As to the NT20M NT2000M NT600M however cannot be input with the number setting func tion Decimal no sign Stored as entered Decimal with sign For a negative number an F is stored as the most signifi cant digit all other digits stored as entered A positive num ber is stored as entered Examples Word Start 3 4 5 6 123456 mi Start 1 0 0 1 2 Start 3 4 5 6 123456 Start 1 F 0 1 2 1 Ifa negative values is written when the value is handled as a decimal display with sign an F as the most significant digit represents the minus sign Consequently the number of digits in a negative number is one less than for a positive number As to the thumb wheel switch positive numbers will also be represented as numbers of up to seven digits 2 All numbers are stored as integers If a decimal point is input the position of the decimal point is determined by the display method setting The input number cannot therefore be determined from the contents of the memory word 3 As to the thumb wheel switch whenever the touch switch or pressed the information is notified
91. es the display This is a convenient method to display predetermined numbers of character strings to suit the operating status The changes are processed extremely rapid ly as the PT Status Control Area is used PT PC PT Status Control Area Screen switch setting A Copy source Copy source opy memory memorytable table setting Copy destination A tination Copy destinatia PT status control bits memory tablei used for display Allocated start address Word n set with the Support Tool 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OB Word n 1 0 Copy memory Copy type Copy destination memory table 3 digit BCD table setting Copy source memory table 3 digit BCD Copy Type Character string Memory Table Numbers Numeral Table Numbers Restrictions Allocated Words 0 Copy character string memory table 1 Copy numeral table 000 to 127 NT20M NT2000M 000 to 255 NT600M 000 to 999 NT610C NT612G 256 to 999 are for read only These cannot be used as copy destinations 256 to 999 may not be available depending on the setting of support tools 000 to 127 NT20M NT2000M 000 to 511 NT600M 000 to 999 NT610C NT612G 512 to 999 may not be available depending on the system memory setting of support tools The PT Status Control Area can be allocated to the areas listed in the following table 87 E diting D
92. g table 112 H ow to Identify the Character String Input Stored in the PT m BataMemoy Spaan oR __ oH intralSpocial Relay InternalSpocial Relay OK __ _ frm timer timer Cid ent aR i DM CH TIM CNT HR AR LR Contents and Display of Allocated Words Procedure Important Points 1 2 3 Application Example Allocation Section 6 13 Auxiliary Relay NG LR Link Relay pK OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details C series PC OK CVM1 CV series PC Auxiliary Relay Character strings are stored in sequential words from the start address as Spe cial English 8 bit code normal characters Two normal characters allocated to each word of memory A maximum of 20 words 40 caracters can be allocated in the NT600M NT612G NT610C or 16 words 32 characters in the NT20M NT2000M Start CH Start 1 CH Start 19CH T T T T T T Code 1 Code2 Code3 i Code4 T T T Code 39 Code 40 1 i Example A 41H B 42H Start CH 4 1 4 2 ABCD i C 43H D 44H Start 1CH 4 3 4 4 1 Use the Support Tool to allocate the PT Status Notify Area to the PC memory 2 Create a character string setting screen to display alarm messages with a support tool and allocate the character strin
93. g to the PC This section describes how to install the host link I F unitin the PT by the use of the NT link and to connect the PT to the PC 3 1 Description and Function of Components 0 00 cece eee ee 48 3 2 Installingiin the PT oaee eaaa a a a cent awe a ne aaa ta Wa ea oe Salis 48 3 2 1 installation e s aaa e gu a E tale EERE 48 3 2 2 DIP Switch Settings 0 eee eens 49 3 2 3 Setting the PT Switches 0 0 cece eee eee 50 3 3 Connection to an OMRON PC aac 50 3 3 1 Compatible PCS ei a e iia cise ace a 50 323 2 COnnectingithe PT rretara tated euch teeta dee ede dated eee Sate 51 3 3 3 PC SWwitch SettingSs i 0 iaaa eed A a See Mahe aga a ae ee Ae 52 47 Installing in the PT Section 3 2 3 1 Description and Function of Components Before explaining how to connect the the host link I F unit by the use of the NT link to the PT the names and functions of the Host Interface Unit components are described NT600M LK201 Host Interface Unit Switch cover Open this cover to reveal the DIP switches SW4 which set the basic operation of the Host Interface Host Interface front face Host Interface rear face Host I F RS 232C connector for connection to the PC Unit connector for connection to the PT 3 2 Installing in the PT How to install the Host Interface in the PT 3 2 1 Installation Turn the cut out in the Host Interface to the left and push the Unit in until a click is
94. g a value or character string The number of words which can be allocated in the Indirect Connection method is shown in the table below Memory table words The memory table number to be displayed can be selected from the following value ranges The memory table number consists of four digits maximum so that the user is able to allocate only a single word When numerals are displayed 000 to 127 NT20M NT2000M 000 to 511 NT600M 000 to 999 NT612G NT610C 512 to 999 may not be available depending on the system memory setting of the support tool When character strings are displayed 000 to 127 NT20M NT2000M 000 to 255 NT600M 000 to 999 NT612G NT610C 256 to 999 are for read only and the contents to be changed cannot be written 256 to 999 may not be available depending on the system memory setting of the support tool Changing Displayed Numerals or Character Strings Section 6 6 Procedure 1 2 3 Application Example Allocation Screens The numeral table can be allocated to the following area M Area SCocation OK 1 or 2 words for numeral tables 1 or 2 words for numeral tables Holding Relay O O Auxiliary Relay Link Relay O The range of each memory area varies according to the PC type Refer to Appendix A PC Memory Map for more details Refer to 6 5 Changing Displayed Numerals and Character Strings for informa tion on saving a value and character string to the allocated
95. g memory table to the area of the PC 3 Create a PC program so as to read the upgraded content memory table of the PT status notification area when the character string setting strobe of the PT status notification area is set to 1 ON The contents of the upgraded content memory table is written in the three digits BCD Binary Coded Decimal 4 Read the allocated word of the character string memory table which has been read in step 3 The character string setting strobe is set to 0 OFF when notified to the PC Read the memory table with upgraded contents at the leading edge 0 1 of the character string strobe signal This example shows a PC program to read the character string memory table number which contains the character string entered by the PT Allocate the memory as follows using the Support Tool PT Status Notify Area 0110 Determining PT Operating Status Section 6 14 Character string memory table 2 0120 words 10 Character string memory table 3 0130 words 10 Screens Create a character string setting screen to write character strings to character string memory tables 2 and 3 as shown below and send it to the PT From Yokohama _ gt Character string memory table 2 To Tokyo _ _ _ _ _ Character string memory table 3 Yokohama Tokyo Osaka Touch switch Kyoto Hiroshima Nagoya PC Program Create a
96. he Host Interface to the OMRON PC with an RS 232C 3 3 1 Compatible PCs The units of OMRON PCs with the host link function differ according to the mod els or series of the PC Check the model and series of the PC before making the connections The com patible PCs are listed in the table below Connection to an OMRON PC Section 3 3 CPU Unit Connectable to C series C200HS CPU21 E C200HS CPU23 E C200HS CPU31 E C200HS CPU33 E CQM1 CPU41 E CQM1 CPU42 E CQM1 CPU43 E CQM1 CPU44 E CV series 3 3 2 Connecting the PT Refer to the diagrams below to select the appropriate cable for the unit conne cotrs Connect the PT to the PC Note Turn off the PT and PC power supplies before inserting or removing connectors Use the cables recommended by OMRON to connect the units Incorrect com munication may result if non recommended cable types are used Use the following connector cable with a 25 pin connector at one end and a9 pin connector the other end Host Interface SYSMC 9 pin connector C series C200HS CQM1 RS 232C connector cable Connection to an OMRON PC Section 3 3 3 3 3 PC Switch Settings Set the DIP switch etc of the CPU so as to use the NT link after connecting the PT to the PC Connection to a C series CPU Set the DIP switch and PC system setting area Data Memory of the CPU to be connected C200HS or CQM1 as the following How to set the DIP switch for CQM1 only Set SW5 to
97. he NT20M NT2000M Word Start Stat 1 os ea eee Start 19 T T T T T T Code 1 Code2 Code3 i Code4 1 1 1 T T T Code 39 Code 40 jz i Display Example Allocate as follows to arrange characters in order A 41H B 42H_ Stat CH 4 1 4 2 m ABCD C 43H D 44H_Start 1CH 4 3 4 4 Character codes 00 to 1FH are displayed in on half size characters OOH is con verted to 20H 1 Use the Support Tool to allocate the numeral and character string memory table to the PC memory 2 Create a PC program to write the display numerals and character strings to the allocated words To use a single numeral table to display multiple screens standardize the dis play method Incorrect display may result if the display method is changed If the number of characters written is less than the number of characters in the allocated words fill the remaining character spaces with normal characters character code 20H The display may be incorrect if other unwanted character codes remain As to the NT20M NT2000M NT600M used with the host link The display switches very rapidly if the numeral table is allocated to the general memory words of the PT Status Control Area However itis not possible to allo cate a character string memory table to the general memory This example directly displays the contents of the words allocated as the numer al table in the PC memory Allocate the m
98. he displayed screen For details refer to the users manual of the PT or the sections of the support tool operation manuals describ ing the stand alone function screen selection function or bit memory table Application Example This example operates the PC switch bit to change the PT display screen Allocation Allocate the memory as follows using the Support Tool PT Status Control Area 100 PT Status Notify Area 110 Screens Create screens numbers 2 and 3 with the Support Tool and transfer them to the PT 83 Switching Displayed Screens PC Program 00002 00003 11212 Screen Switch Strobe Flag Operation 1 2 3 Section 6 2 Create a PC ladder program as follows Screen number 1 Screen Switch setting word Screen number 2 100 100 Screen Switch setting word 110 100 ptt Currently displayed screen word Oo wo Screen switch setting word 3 PT operation when the program is run is described below 1 Screen number 2 is displayed on the PT when 00002 turns ON 2 Screen number 3 is displayed on the PT when 00003 turns ON 3 When the Screen Switch Strobe Flag turns ON the number of the currently displayed screen is read and written to the Screen switch seting word in PT Status Control Area In this case the same screen need not be written twice When a program is created as in 3 above the screen can also be switched from the PT using the Stand alone funct
99. he start of operation was disconnected when the NT612G NT610C was used at the same time Remedy Install the Host Interface Unit Determine the System ROM compatible with the Host Interface Unit and mount the correct type of ROM Correctly install the screen data memory board Correctly mount the memory chip on the screen memory board Correctly set the screen memory board DIP switch Transfer the screen data once more with the Support Tool Correctly mount the system ROM Create the correct screen data with the Support Tool Transfer the screen data once more with the Support Tool Transfer the screen data once more with the Support Tool Turn on the PC power supply Apply the voltage to the Host RUN input Allocate the PT Status Control Area and PT Status Notify Area to memory with the Support Tool Initialize the screen data memory Refer to Initializing memory in the manu als of the NT612G NT610C Contact the maintenance service office Replace the battery Refer to the users manuals of each PT Press the key to stop the buzzer turn off the power and connect the expanded I O unit Turn on the power after connecting the ex panded I O unit to restart operation The NT610C NT612G displays the screen data registered to screen 2000 if any If the expanded I O unit is not connected when the power is turned on or when reset this error message is not dis
100. heard In difficult to connect situations move the Unit when connecting the Host Inter face Note Turn off the PT power supply when installing or removing the Unit Installation in the NT20M Installing in the PT Section 3 2 Installation in the NT610C NT610C Rear face Cut out How to Remove the Unit Example Removal from the Hold the Host Interface Unit by the indentations at each side press inwards and NT610C pull out the Unit NT610C Rear face 3 2 2 DIP Switch Settings Set the operating environment with the Host Interface DIP switches SW4 Set the Host Interface DIP switches in the positions shown below Note Turn off the power supply before setting the DIP switches Use the cables recommended by OMRON to connect the units Incorrect com munication may result if non recommended cable types are used The DIP switches are under Switch cover the switch cover on the front of the Interface Unit O SW4 1 Initial settings of a memory table allocated with words Setting Menn OO Deon O O 7 ON PT Set to initial values preset by the Support Tool 1 Write the initial value of the memory table whose initialization is set to ON to the PC s allocated word on PT s startup Db OFF PC The contents of the words allocated in the PC 1 memory are used as the memory table initial va
101. icable Host Link Unit CV500 LK201 communication port 2 Electrical characteristics Complies with EIA RS 422 Signal direction Signal input and output is relative to the Host Link Unit 9 5 P Signal direction Send data A OE ies _ s Send data 8 soapy eoo y O a Receive data A RDA RD Receive data B RDB RD Wiring Connections PT PC Host Link Unit Abbrevi Pin Pin Abbrevi ation number Shielding wire number ation RDB 1 pd 1 SDA RS 422 SG 3 2 SDB interface SDB 5 4 RS 422 RDA 6 5 interface FG 7 a 6 RDA SDA 9 8 RDB Connector EG cover RS 422 cable Connecting to a CV Series CPU CV Series CPU Connector Specifications Applicable CPU CV500 CPU 01 EV1 CV1000 CPU01 EV1 CVM1 CPU01 EV1 CVM1 CPU11 EV1 Electrical characteristics Complies with EIA RS 422 Signal direction Signal input and output is relative to the PC Connection to an OMRON PC by the RS 422 Method Section 2 4 A Signal direction Connector cover 5 Receive data A RDA RD Yes Receive data B RDB RD Yes Wiring Connections Short Pin 4 RS and Pin 5 CS together on the connector at the PC end of the cable PT PC CPU Abbrevi Pin Pin Abbrevi ation number Shielding wire number ation RDB 1 ma es 1 SDA RS 422 SG 3 2 SDB i
102. ile the input terminal terminal notification is ON Numeral table Word Display element The contents of the allocated word and numeral table control and notifi are continuously read and written to ensure that their cation contents are always identical Character string memory Word Display element The contents of the allocated word and character string table control and notifi memory table are continuously read and written to en cation sure that their contents are always identical Bit memory table Bit Control of display The following functions are executed according to the elements status of the allocated bits switch screen alarm list function PT Status Control Area Word PT status control The allocated word is read to control the next PT status including screen selection copying a memory table buzzer backlighting PT status notification Word PT status notifica Notifies the allocated word of a change in PT status tion including change of selected screen numeral input to the memory table operating status Available only with NT610C 612G 5 1 4 Data Allocated in the PC The following bits and words of the PC memory area can be allocated Area name Allocate word bol seri Allocate bit symbo C series PC Gn e senes Were Numeral Character string DM Data Memory Data Memery OK OK OK CH Internal Special Internal Special OK OK OK Relay Relay TIM Timer Timer NG 1 word only NG CNT Counter Counter NG
103. in its entirety and be sure you understand the information provided in the section and related sections before attempting any of the procedures or operations given Section ldescribes precautions for using the I F unit and the role and operation of the I F unit related to the functions of the PT the direct connection function and the NT link Section 2 describes how to connectthe hostlink I F unitusing a host link to the PT and the PT to the PC Section 3 describes how to connect the host link I F unitto the PT through an NT link and the PT to PC Section 4 describes how to connect the C200H Host Interface to the PT and the PT to the PC Section 5describes the basic operation of the new Direct Connection function Please read this section carefully before using your PT The Direct Connection function is extremely useful when a PT is used Section 6describes specific operation of the PT using a direct access and an NT link This section also describes the settings of support tools only in relation to allocated bits and allocated words Refer to the manuals of support tools or PT for other settings or displays of support tools SECTION 1 Interface Unit This section describes precautions for using the I F unit and the role and operation of the I F unit related to the functions of the PT the direct connection function and the NT link Tel Getting Starting ist scatter aaa oe ote eh aha ee a ie an a 2 1 2 Programmable Terminal
104. ing memory table is indirectly specified with numeral memory table 51 C e J comes Wo of character NT610C Upgrading Graphs Section 6 7 PC Program Create a PC ladder program as follows Make sure the contents of the numerals memory table used in indirect specifica tion are within the range of the memory table number to be displayed 00100 o Numeral table number to be used in the Indirect Connection method Numeral table number to be used in the Indirect Connection method 00101 Operation PT operation when the created screen is displayed and the program is run as described below 1 2 3 1 When bit 00100 is ON the PT s display changes from NT20M to NT600M and from NT612G to NT610C 2 When bit 00101 is ON the PT s display changes from NT610C to NT612G and from NT600M to NT20M 6 7 Upgrading Graphs Changing Allocated Word Contents Description The bar graph can be upgraded by editing the contents of the memory table used for the bar graph The graph can be updated by updating the contents of the nu meral memory table direct specification when the C200H I F unit is used PT PC Numeral table entry 1 Allocated word numeral table entry 1 _ _ _ 12345678 4 Start 3 6 T 8 12345678 aa Stat 1 1 2 3 4 Ej 25 Allocate the words using the Support Tool Restrictions Allocated Words Th
105. ion 118 Screen selection function 84 108 118 Screen switch settings 67 82 Screen switch strobe flag 107 115 Screen switching 0c eee eee 85 DOE csi tien Bawa tea Eliane d wa ia ete ait 117 Setting date and time 005 120 Setting direct connection NT link 80 Shielding Wire 000 cece eee eee 161 Stand alone function 84 108 118 Sum rotary key 0 0c e eee eee 108 Summary of data conversion 140 Support tool 7 10 12 177 181 184 Support tools and creation of direct access data eee eee eee 140 Switch Cover 00 ccc eee e eee eee 18 48 Switching displayed screens 82 85 System ROM 177 178 181 184 System configuration 0 6 10 12 System key unit 179 182 186 T 10 02 terminal 0005 179 182 186 32 16 terminal a a anaa aaa 179 182 186 TIM Time 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 TAMING dec act So eats tac te aa 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Tool setting screen 1 ke eee eee eee 81 Touch switches 4 64 84 101 116 Transfer Data to the PT 0 4 80 Transfer code 0020000 24 38 167
106. ions screen switch function and it is not nec essary to input the same screen number twice The step in 3 is not necessary if the Stand alone functions are not used Refer to 6 11 Determining the Screen Displayed on the PT for more information on the Screen Switch Strobe Flag and notification of the currently displayed screen Changing Displayed Numerals or Character Strings Section 6 3 6 3 Changing Displayed Numerals or Character Strings Operating Bit Allocation of Bit Memory Table Description As to the NT 610C NT612G operating bit allocation of the bit memory table can switch the displayed screen Bit table 1 Allocated bit bit table 1 Screen 42 Soren 42 m 1 ON displayed as Set with the support tool the allocated bit of the bit memory table and the screen number displayed when its bit memory table is set to ON When the allocated bit is changed from 0 OFF to 1 ON the screen selected is displayed However even if the allocated bit is changed from 1 ON to 0 OFF the displayed screen remains unchanged This function reads the allocated bit of the screen switching function regard less of the currently displayed screen The operation of the PT memory table updates touch switch response lamp response etc may therefore become slower when many screens are switched by this function The special functions shown below are available with the
107. isplayed Numerals or Character Strings Section 6 4 Procedure 1 2 3 Important Points Reference Application Example m pamen paame OR fit timer iim SN font foom feom e C a E AR LR AR O Auxiliary Relay Auxiliary Relay OK LR Link Relay eK OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details OK NG NG OK OK OK 1 Use the Support Tool to allocate the PT Status Control Area to the PC memory 2 Specify the memory table to be displayed with the Screen Create functions of the Support Tool Specify a numeral table for a numeral display Specify a character string memory table for a text display 3 Use the Table Edit functions to write the contents of the copy source memory table 4 Create a PC program to write the data described in 2 and 3 above to the Copy Memory Table setting words in the PT Status Control Area In some cases the PT will read the specified area while the instructions are being written to the PT Status Control Area Therefore when using this method be sure to write the copy destination memory table number word n 2 before writing the copy source memory table number Word n 1 The data may be written to an incorrect memory table if the copy source memory table number is specified first The PT reads only the words allocated to the memory tables displayed on the screen Wh
108. l ues S W4 2 0 Set as shown in the figure Set SW4 2 0 as shown in the figure on the following page when the host link I F unit is used with the NT link 49 Connection to an OMRON PC Section 3 3 The factory setting is shown in the figure below 3 2 3 Setting the PT Switches Set the DIP switch SW1 of the PT after installing the host link I F unit The PT unit DIP switch SW1 settings are described below Refer to the ap propriate PT Operation Manual for more details Note Turn off the power supply befor setting the DIP switches NT2000M NT610C NT20M NT612G Switch cover Switch cover Switch cover Switch cover ON The DIP switches are under the switch cover on the rear of the PT A fe gt ole D N i Not used Not used Enabled disabled mode conversion NT20M NT2000M Enabled disabled menu display NT610C NT612G ON enabled OFF disabled Not used NT20M NT2000M Enabled disabled forced screen data initialization NT610C NT612G ON Disable OFF Enable Not used Reserved for system use Always set OFF Enable Disable host RUN ON Disable OFF Enable Automatic reset after communication error ON No automatic reset OFF Automatic reset 3 3 Connection to an OMRON PC Connect the PT fitted with t
109. l Area when the screen display switches It reverts to OFF 0 when the PC is notified of the screen switch The current screen can be read by reading the Currently Dis played Screen when the PT Status Display Switch bit turns ON 1 The number of the parent screen is notified if continuous screens or superim posed screens are displayed Application Example This example reads the screen each time the PT screen display switches Allocation Allocate the memory as follows using the Support Tool PT Status Notify Area 0110 Screens Create several screens which can be switched with the Support Tool and trans fer them to the PT PC Program Create a PC ladder program as follows 11212 1 MOV 21 DM0100 DM0101 Word storing the previously displayed screen number 2 Screen Switch Strobe Flag MOV 21 Word to notify the currently display screen number Word storing the currently displayed screen number Operation PT operation when the program is run is described below 1 2 3 1 When the PT screen display switches and the Screen Switch Strobe Flag Bit 11212 turns ON the contents of DM0100 are transferred to DM0101 The number of the previously displayed screen is stored in word 0101 2 The new screen number notified by the PT is read and transferred to DM0100 The number of the currently displayed screen is stored in word 0101 6 12 Determining a Number Input to the PT Description The PT can be
110. le Se Unit lect the connector cable which matches the connector type 3 Connect the cable with a 25 pin RS 232C connector to Communications port 1 Use a cable with a 25 pin connector at both ends Communications Port 1 RS 232C OARRAK OL 0000 eee ee Connect the cable with 9 pin RS 232C RS 422 connector to Communications port 2 Use a cable with a 25 pin connector at one end anda 9 pin connector at the other end Set the communications path selector to the RS 232C side upper side before using this port I O port selector switch RS 232C J Communications Port 2 RS 232C RS 422 ooo fore Texe k p RS 422 UU ou Connection to an OMRON P Connecting the PT to the C series CQM1 unit Za ee tt If a Cable Longer than 5m is Required When the PT is more than 15 meters away from the PC In situations where unstable communication occurs C by the RS 232C Method Section 2 3 The CQM1 has two types of connectors Each type can be connected with the RS 232C port use a connection cable for personal computers to connect to the peripheral port connector To connect to the RS 232C port This is a 9 pin RS 232C connector Use a connector cable with a 25 pin type conn
111. le the system settings to be made SW3 SW4 Unit setting Set both switches SW3 and SW4 to 0 3 I O port selector switch Communication port 1 2o Always setto RS 232C RS 232C 32 es ex DIP switch settings Communication port 2 08 ON RS 232C RS 422 cl NAPQGOE EG one 12345678 Communication method switch RS 232C SW2 SW3 CTS setting Always set both SW2 Communication port 1 and SW3 Communication port 2 to the 0 V ON position are RS 422 SW1 Select PC System Settings Set SW1 to the OFF position Connection to a CPU Set the operating conditions with the PC System Setting functions when con necting toa MiniH type Cj j H orCV CVM1Series CPU ThePC System S et tings can be made from the Peripheral Tool FIT etc or PC system setting in formation created with a Peripheral Tool can be transferred to the CPU Refer to the SYSMAC C20H C28H C40H C60H User s Manual Programming RS 232C Interface W176 E 1 04 and CVM1 CV Series SupportS oftware Op eration Manual Details W196 E 1 02 for more details Mini H type PCs Cj j H C20H C28H C40H C60H No switch settings required when connecting to a Mini H type PC CV CVM1 series CV500 CPU01 EV1 CV1000 CPU01 EV1 CV2000 CPU01 EV1 CVM1 CPU01 EV1 CVM1 CPU11 EV1 Note The NT610
112. lighting and buzzer Refer to Page 97 15 14 13 12 11 10 9 8 7 Bit Word n 3 Bit no Controlled item 1 ON 0 OFF 15 Screen display see note ON OFF 14 Alarm output ON OFF 13 Continuous buzzer ON OFF 12 Intermittent buzzer short ON OFF 11 Initialize display history ON OFF 10 Backlight color Red White 9 Intermittent buzzer long ON OFF 8 Backlight mode Continuous light Flash 77 screen printing ON _ 4 OFF Note Backlighting turns on ifthe Screen Display bitis set ON and turns off ifthe Screen Display bit is set OFF When the LCD display model is used Bit 10 backlight color is effective when the NT20M NT2000M is used Bit 8 backlight mode is effective when the NT20M NT2000M is used Bit 9 intermittent long buzzer is effective when the NT610C NT612G is used Bit 7 print screen is effective when the NT610C NT612G is used 67 PT Status Control and Notification Section 5 3 Using the PT Status Control Area When control data is written to the PT Status Control Area the PT responds as shown in the diagram below vA PT PC Sereeni s displayed PT Status Control Area Screen switch setting 0003 Continuous 0050 eee lt 5 Copy memory sounds table setting 1007 PT status control bits A000 Copy Control General Memory Applied only to NT20M NT2000M NT600M used with the host link Numeral memory table
113. llocation Allocate the memory as follows using the Support Tool PT Status Control Area CHO100 PT Status Notification Area CHO110 Screens Not required PC Program Create a PC ladder program as follows 0080 Instruction to start printing the 1 screen PT Status Control word Flag of Instruction to start printing 2 the screen Printing status bit 00500 11207 m Printing status bit MOV 21 Operation The PT will operate as follows by executing the program after the screen of which a hard copy is required is displayed 3 Reset Print screen to 0 PT Status Control word 1 2 3 1 It controls Print screen of the PT status control bit and instructs to start printing as soon as bit 00000 is set to ON 2 It makes internal auxiliary relay 00500 to confirm that a start printing instruc tion is issued 00500 returns to OFF after the printing status bit of the PT Status Notifi cation area is set to ON 3 Itresets the Print screen bit to OFF when the Printing status bit is set to ON after the instruction to start printing 6 9 Turning Lamps and Touch Switches On and Off Operating Allocated Bits Description By setting the lamp touch switch and expanded I O unit output terminal control bits lamp bits allocated to the PC memory to ON 1 or OFF 0 the lamps or 101 Turning Lamps and Touch Switches On and Off Se
114. memory table the contents of the character string memory table alarm mes sage correspondent to the bit is automatically displayed and cleared This func tion is called Alarm List Function The image library can correspond to the bit separately from the alarm message as can be used as guidance Bit memory table myi Allocated bit bit table 10 Character string Character string memory table NO 9 memory table 32 50 Image library FE52 1 1 ON 4 Image library Character string memory table NO 10 FE68 32 Image library FE68 i Character string memory table NO 11 54 Image library FD34 Se re Pa ee en a The alarm message and image library correspondent to bit memory table 10 Set an allocated bit of the bit memory table and the alarm message and image library displayed when the bit memory table is turned on with support tools The content alarm message of the corresponding character string memory table is displayed when the allocated bit is set to 1 ON or cleared when set to 0 OFF The bit memory table has the alarm list function which always reads the sta tus of the allocated bit and records when and how many times itis setto 1 ON Creating an alarm list display section enables confirmation of the alarm list dur ing operation It can be displayed in order of occurrence or frequency Refer to the NT612G Programmable Terminal Operation Manual and the NT610C Programmable Termi
115. n Set with the Support Tool when the screen is created Word m m 1 m 2 m 3 to 15 14131211109 8 7 6 5 4 3 2 1 0 Bit Screen 4 di git BCD Numeral table entry number 3 digit BCD PT status m 9 Currently Displayed Screen Currently displayed screen Content upgrade memory table PT status Notify general memory 7 words Applied only to NT20M NT2000M NT600Mused with the host link The screen number of the screen displayed on the PT is written to this word Si multaneously the PT Status Screen Switch Strobe Flag is set ON 1 After the PC is notified this flag reverts to OFF 0 Checking the status of this flag pro vides a simple method of checking if the PT display has switched Refer to Page 107 69 PT Status Control and Notification Section 5 3 Content Upgrade Memory Table PT Status The number of the numeral table is written to this word when the numeral table contents change due to PT switch operation The input value appears in the word allocated for the appropriate numeral table As the number of the numeral table is written the PT Status Number Setting Strobe Flag is simultaneously set ON 1 After the PC is notified this flag reverts to OFF 0 Checking the status of this flag provides a simple method of checking if a number has been input from the PT Refer to Page 108 112 This function for the
116. n RS 422 Cable Connector Specifications for a B500 AL004 P Link Adaptor Connector RS 422 Electrical characteristics Complies with EIA RS 422 Signal direction Signal input and output is relative to the PT or PC i i Abbrevi Signal direction C e C e E e E C e E C e S Bo Oooo G Yes Connection to an OMRON PC by the RS 422 Method Section 2 4 Wiring Connections The connection of two Link Adaptors with an RS 422 cable is shown below Link Adaptor Link Adaptor Abbrevi Pin Pin Abbrevi ation number Shielding wire number ation RDB 1 aes 1 RDB RS 422 S 3 3 SG RS 422 interface SDB 5 5 SDB interface RDA 6 6 RDA FG 7 7 FG SDA 9 Bi 9 SDA RS 422 cable Connecting Units with an RS 422 Connector The connector specifications and wiring connections for a unit with an RS 422 connector is described below Refer to Connection to a Unit with an RS 232C RS 422 Connector for the specifications of the link adaptor s RS 422 connector Connecting to a C Series Host Link Unit C Series Host Link Unit Connector Specifications Applicable Host Link Unit C200H LK202 V1 C500 LK201 V1 C120 LK202 V1 Electrical characteristics Complies with EIA RS 422 Signal direction Signal input and output is relative to the Host Link Unit A Signal direction C e C e E e E Ce C E E a C e S Cd C G O a 9 f Send data
117. nal Operation Manual for more details Restrictions Allocated Bits The bit memory table can be allocated to the following areas Symbol CV CVM1 series PC Allocation OK Internal Special Relay Internal Special Relay OK Auxiliary Relay Auxiliary Relay LR Link Relay Se OK Note The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the sys tem and cannot be used for any other purpose aes 4 LR The range of each memory area differs according to the PC type Refer to Ap pendix E PC Memory Map for more details Displaying the Alarm List Procedure Application Example Allocation Screens PC Program Section 6 10 1 Make the following settings of the bit memory table with a support tool Alarm list function Character string memory table number containing alarm messages Image library to be displayed PC area to which a bit will be allocated Screen number to be displayed 2 Create a screen to display alarm messages with a support tool Since alarm messages are automatically displayed when a certain bit is set to ON there is no need to create a PC program This example shows a PC program to display an alarm screen in response to the bit which is set to ON when the water temperature of a tank exceeds the upper limit Allocate the memory as follows using the Support Tool Bit memory table 20 CH 01512 Bit memory table 21 CH 00407 Bit memory table 22 AR 0000 Bit memory table
118. nit Installing to the PT Section 4 2 Installation in the NT600M NT600M Rear face Cut out Removal from the PT Hold the Unit by the indentations at each side press inwards and pull out the Unit Example Removal from the NT600M NT600M Rear face Note Turn off the PT power supply when installing or removing the Unit 4 2 2 DIP Switch Settings Before mounting the PT the operating environments of the PT must be set with the DIP switch SW1 on the C200H Host Interface Unit The DIP switch SW1 settings are described below Note Turn off the power supply before setting the DIP switches Switch cover The DIP switches are under the switch cover on the rear of the C200H Host E Interface Unit Factory setting N le w e A fe o e O o N le fe 1 Reserved for system use Always set OFF SW1 1 Initial value settings of a memory table to which words are allocated Setting Description e ON Set to initial values preset by the Support Tool Write the initial value of the memory table whose initialization is set to ON to the PC s allocated word on PT s startup At the start of PT operation write to the allocated word of the PC the initial values of the memory table whose initialization is set to ON OFF The contents of the words allocated in the PC
119. nterface SDB 5 4 RS RS 422 RDA 6 5 CS interface FG 7 ae 6 RDA SDA 9 8 RDB Connector FG cover RS 422 cable 2 4 4 PC Switch Settings When the PT and PC are connected together setthe conditions atthe PC HostLink Unitand the CPU as shown in the table below The method of setting the conditions with the switches on each unit is described on the following pages Refer to the manual on each unit for more detailed information on making these settings TO pon Pay Unit 00 Note The 1 to N setting enables BCC Block Check Character The 1 to N connection between Host Link Units and PTs is not possible Connection to a Host Link Unit Two types of Host Link Unit are available a Rack mounting Unit and a CPU mounted Unit The switch settings differ according to the type of Host Link Unit Set the switches according to the unit type C200H Rack mounting Unit C200H LK201 V1 C200H LK202 V1 38 Connection to an OMRON PC by the RS 422 Method Section 2 4 Setting the Front Switches Set each switch with a flathead screwdriver until the displayed settings agree with the settings described on the previous page LK201 RUN XMT RCV ERROR SW1 SW2 Set the Unit Set both switches SW1 and SW2 to 0 swi D O sw2 0 0 SW4 Sets the instruction level parity and transfer code Sw3 D D swa Set to 2 SW3 Baud rate setting 4 4 800 baud ner ee
120. nternal Special Data Memory Relay L a 5 os x Auxiliary Relay Timer Counter N The system ROM described in this manual is only for the Direct Connection func tion It cannot be used without the Direct Connection function Refer to Appendix C Summary of Data Conversion to change programs for conventional types of I F units System Configuration Using a H ost Link Section 1 4 Direct Connection is Set The Interface Unit Direct Connection protocol is used Direct Connection allows direct reading and writing of most bits and words of the PC memory and allows automatic changing of the display This new communication format reduces the load on the PC and increases the efficiency of program development Refer to Section 5 Direct Connection Operation and Section 6 PT Operation for details on the Direct Connection function PT Internal Special Data Memory Relay lt Ln Apiay Relay Timer Counter Direct Connection Examples are presented below of PT and PC operation when the Direct Con Examples nection function is set Example 1 The status of a PC bit can be directly displayed as a PT lamp without using a PC program PT PC Lamp 1 Bit 000100 f lao No
121. nual V023 E1 1 SECTION 2 Installing the host link I F Unit for the host link and Connecting to the PC This section describes how to connect the host link I F unit using the host link to the PT and the PT to the PC 2 1 Components and Settings 0 tees 18 2 2 hstallingaAn the PT yA tects ht cate ue ala EEA ee Ain he ale E E mide Gece ala ee 18 22221 dinstallation rosne rrera esana fhe ENE gatas en aerated Ala dak 18 2 2 2 DIP Switch Settings 0 0 eee eee 20 2 2 3 Rotary Switch Setting Only RS 422 Type oaaae 21 2 2 4 Setting the PT Switches 1 eee eee 21 2 3 Connection to an OMRON PC by the RS 232C Method 000 eee 22 22321 Compatible PE Si siraan eins ane ahaa TA E EE cay aoe ane 22 2 3 2 Connecting the PT aaa 22 2 3 3 PC Switch Settings 0 nee 24 2 4 Connection to an OMRON PC by the RS 422 Method ccc cece eee eens 31 2 421 Compatible PCS 4 2 08 vaca Se ee et acca i ate ie hae 31 2 4 2 PartsRequired eaa siari ene 32 2 4 3 Connector Specifications and Wiring for Each Unit 00000 33 2 4 4 PC Switch Settings ccc ccc ccc cece teen eee beeen nnenens 38 17 Installing in the PT Section 2 2 2 1 Components and Settings The names and functions of the Host Interface parts are shown in the diagram below before installing the host link I F unit using the host link to the PT NT600M LK201 LK202 Host Interface Switch cover Open this cover to reveal the DIP
122. oa aa tee ed eee a ale Dacha a dacs 54 4 2 1 installation rri eenn ene chiral aati charac atop hect 54 4 2 2 DIP Switch Settings cia acs Ve ken dace he hia Ach Ga Maa ie Ala nae a bedi 55 4 2 3 Rotary Switch Settings 0 ccc cece eect teen t eee teens 56 4 3 Connection to an OMRON PC sacc 57 4 3 1 Compatible PC S aanita aaa e n a TAE ate Ae E TENE tte 57 4 3 2 GONMECION astaga sania ia anaa hed AO Ea aN EA NA Ree Ae Ree 57 4 3 3 PowerON and OFF werinos danai iienaa EE A EEE eels EREN 59 Installing to the PT Section 4 2 4 1 Description and Function of Components The names and functions of the C200H Host Interface parts are shown in the diagram below NT600M LB 122 C200H Host Interface C200H Host Interface front face Switch cover Open this cover to reveal the rotary switch _ and DIP switches which set the basic op a of the C200H Host Interface Host I F connector for con nection to the PC 22 222232 359929929 Unit connector for connection to the PT 4 2 installing to the PT The method of installing the C200H Interface Unit in the PT and setting the DIP switches are described below 4 2 1 Installation Turn the cut out in the C200H Host Interface to the left and push the Unit in untila click is heard In difficult to connect situations move the Unit when connecting the C200H Host Interface Note Turn off the PT power supply when installing or removing the C200H Host Inter face U
123. ol NT20M ZASAT EV4 3 5 inch 2DD and 5 25 inch 2HD disks Expanded I O Unit Unavailable System Key Unit Unavailable NT FK200 Monochrome LCD EL display Programmable Terminal NT600M DT122 Touch panel Model NT600M DT211 Touch panel Model NT600M DN122 Touch panel NT600M DN211 Touch panel Unequipped Model Unequipped Model Screen data Memory Screen data Memory Board Board Screen Memory IC socket type NT600M MP251 64 kbyte SRAM NT600M MR641 128 kbyte SRAM NT600M MR151 256 kbyte SRAM NT600M MR251 Screen Memory The screen memory chip must be inserted in the IC socket Screen data is written with a PROM writer 64 kbyte EPROM ROM KD B 128 kbyte EPROM ROM 13 12B 256 kbyte EPROM ROM 23 15B 32 kbye EEPROM EER22 20 The touch panel unequipped models cannot perform input output operations with the expanded I O unit so only the display function can be used with these models System Configuration Using a C200H Host Interface Unit Section 1 6 Expanded I O Unit 10 02 terminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFOO1 for 32 16 terminal only NT610C DT151 V1 NT610C DT151B V1 black case Touch panel model 10 02 terminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFOO1 for 32 16 terminal only System Key Unit NT FK200 Programmable Terminal Before Operating Section 1 7 1 7 Before Operating Follow the
124. om 0 to 15 is followed by all necessary control opera tions according to the contents of bits from 7 to 15 Be sure to set all bits cor rectly even if one status control is necessary This example controls the PT status to use the PT as a warning lamp and of print ing the screen Example of the PT used as an alarm lamp Allocate the memory as follows using the Support Tool PT Status Control Area 0100 Not required Create a PC ladder program as follows 1 Screen display Continuous buzzer PT Status Control word 2 Screen display Intermittent buzzer PT Status Control word e PT Status Control word Continuous buzzer Intermittent buzzer is 0 PT Status Control word PT operation when the program is run is described below 1 PT Status Control bits are set as shown below when bit 09002 turns OFF This command block not executed when bit 09003 is OFF Screen display Bit 15 1 ON Turning Lamps and Touch Switches On and Off Section 6 9 Continuous buzzer Bit 13 1 ON The PT continuous buzzer sounds 2 PT Status Control bits are set as shown below when bit 09003 turns OFF Screen display Bit 15 1 ON Intermittent buzzer Bit 12 1 ON The PT intermittent buzzer sounds 3 PT Status Control bits are set as shown below when both bits 09002 and 09003 turn ON Continuous buzzer Bit 13 0 OFF Intermittent buzzer Bit 12 0 OFF The PT buzzer stops Example of printing the screen A
125. ommunication Error A message is displayed on the PT and a buzzer sounds when a communication Message error occurs Error messages are displayed if automatic reset after communica tion error is disabled with the DIP switches Procedure When the buzzer sounds press the BUZZER or RETURN key to revert the screen display to the operation display Communication E rrors Section 7 3 Error Display Communication errors are displayed as follows Error Messages and Their Meanings when the Host Link is Used Error on Receive Error Description ACIA parity error l ACIA overrun error Receive Error ACIA framing error Buffer overflow Timeout NAK receive error Unit error FCS error Error on Transmit Transmit Error Error Description Timeout Error Message Cause Remedy Parity error Communication parameters set incorrectly Make sure the PT parity bit frame length baud Overrun error rate stop bits and flow control settings match the Framing error PC settings Buffer overflow Noise caused data corruption during communica Use a noise resistant cable if communication oc tion curs in an environment with high levels of noise Timeout Cable connector is disconnected Reconnect the cable PC is halted Make sure the PC is able to communicate with the PT NAK error End An error existed in the communication data from Possible PT defect Check PT operation code simulta
126. on is described below The PT is able to directly refer to PC bit and word data so that a PT can be con nected to a PC without changing the PC program currently running the produc tion line The bits and words referring to operating status and work instruction informa tion and those storing input data can be freely allocated to almost any part of the PC memory Bits and words in the PC can be referenced from any memory table The area to control and notify the PT status including display screens back lighting on a flash control alarms and buzzers can be freely allocated to any part of the PC memory 1 3 3 Direct Connection Setting Direct Connection is Not Selected Note The Direct Connection function is set using the NT series Support Tool which is the name ofthe software used to create and maintain the display data for the PT displays memory table data and mark data Refer to the appropriate manual for information on the Support Tool and how it is used as well as for the system con figuration The conventional Interface Unit communication protocol is used De select the Direct Connection function to use existing programs In this case communication is with the PC s Data Memory Data in all other areas is PC program data which must be sent to the Data Memory in order to be transmitted In addition the number of numeral and character string memory tables which can be communicated with the PC is limited PT PC I
127. onnection Operation and Section 6 PT Operation for details on the Direct Connection function Many communication units are available to provide communication between the PT and PC for different system configurations The Interface Unit is the commu nication units which can be mounted on the PT The I F unit is available in two types host link I F unit and C200H I F unit There are three communication methods to the PC as follows Host link direct connection using host link I F unit NT link direct connection using host link I F unit C200H direct connection using C200H I F unit I F units can be connected to the host link unit or CPU unit of the PC only the CPU unit when the NT link or C200H I F unit is used The Interface Unit operates as an intermediary between the PT and PC It reads information to be displayed on the PT from the PC memory area and writes it to the PT memory table and writes information to the PC memory area with the PT touch switches Interface Unit Section 1 3 The Interface Unit reads instructions to switch screens from the PC memory area and controls the PT It reads the status of the PT and writes it to the PC memory area PT PC Memory table 1 aaa Touch switch Interface Memory Screen switch H Unit area PT status 1 3 2 Direct Connection Function The Direct Connection functi
128. op flag 1 ON Stop touch switch Off Stop touch switch Light H ow to Use the Clock F unction Section 6 16 Refer to 6 9 Turning Lamps and Touch Switches On and Off for the method of lighting and turning off touch switches 6 16 How to Use the Clock Function The NT610C NT612G has the clock function to set and display date and time This section describes how to set and display date and time and to notify date and time to the PC Clock Function The clock function uses numeral memory tables 247 to 255 as the clock data tables 247 to 253 are for displaying and reading and 254 and 255 are for time set ting 247 to 253 store upgraded clock data in synchronization with the built in clock of the PT It cannot be changed with the PC Funeton memorytabie tem vewe Notes CO LS aora aso ey tes LO 252 Year 00 to 99 Last two numbers of year For setting 254 0 to 7 00 to 59 8to 15 00 to 59 16 to 23 00 to 23 24 hour system 24 to 31 01 to 31 255 O0to7 Month 01 to 12 8 to 15 Year 00 to 99 Last two numbers 16 to 23 Day of the week 00 to 06 of year 24 to 31 Not used always 00 See below Values correspond to days of the week as shown in the table below Day of the Sunday Monday Tuesday week Wedhes Thurs day day Satur Friday day Tvaue o or o 0 o 8 06 Setting example 14 53 30 Tuesday April 27 1993 254 27 14 53 30
129. or 000 cece eee eee 165 Connection with link adaptors 165 Connection with the optical interface 164 Connector specifications 154 Connectors 6 0 c cece eee 133 Content upgrade memory table 70 108 112 Contents and display of allocated words 05 90 109 113 ContinuOUuS 00 c cee 98 Control bits Lamp bits 101 Control general memory 68 134 Controlling display elements 65 Controlling the PT status 97 Convertibility 0002 2 cee eee eee 140 Convertible data 0 cee eee eee 141 COPY scans se die E EE OE E Aas 87 Copy memory table settings 67 87 Copying memory table 0 00 eee 87 190 Counter 22 t ccede Shielnens 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Creating screen data 00005 76 77 Currently displayed screen 69 107 D DIP switch settings 20 49 55 DIP switches onthe PT 21 50 DM Data memory 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Data allocated inthe PC 64 Data communication between the PT and Support Tool vsccca a ie ea eda ea 142 Data conversion procedure 141 Data memory 64 83 85 88
130. ore details This bit turns ON 1 when a character string is written to the character string memory table by the character string setting function of the NT610C 612G It returns to OFF 0 when the PC is notified of the input Refer to Section 6 13 How to Identify the Character S tring InputS tored in the PT for details This bit turns ON 1 during the printing operation with the printer connected to the PT after the PC issues an instruction or the touch switch print screen key is pressed It returns to OFF 0 when the printing is completed However when the PT displays the system menu or an abnormal screen it returns to OFF 0 Refer to Section 6 8 Controlling the PT Status for details The PT Status Notify Area can be allocated to the areas listed in the following table Symbol CVM1 CV series PC Allocation OK Daa memoy DataMemoy o Internal Special Relay Internal Special Relay OK NG Auxiliary Relay Auxiliary Relay C series PC OK CVM1 CV series PC NG LR LinkReay a E OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details fit timer ime DM CH TIM CNT HR AR LR 15 Determining Touch Switch or Expanded 1 0 Unit Input Terminal Status Section 6 15 Procedure 1 2 3 1 Use the Support Tool to allocate the PT Status Notify Area to the PC memory 2 Write a PC program to read the PT S
131. otify area 69 107 110 112 114 Panty sity fsck Sate ea Sk ehh Seeks 24 38 167 Parts and cable required for connection with a link adaptor koe kak ky 166 Parts required ipe eib cece eee eee ees 32 Parts required for the optical interface 164 Preparing to operate the PT 76 Print SCrE N ee eee eee 99 Printer cable 00000 179 182 186 Printing status aiea iaa eee 115 Product information 0e eee 176 192 Program modifications and setting areas 149 POUCO a a ad Ek tea ad oe fae 133 R RS 232C cable 0 0 cece eee 32 RS 232C connections 000 000e 154 RS 232C method 4 22 133 163 RS 422 cable 0 0 eee eee eee 32 RS 422 method 002 cece eee 24 31 Related parts and equipment for PT 177 181 184 Relay area 2 cece eee bee eee eee es 153 Removal 2 0000 ee eee ees 19 48 54 Replace the battery 0 005 116 Replacement backlight 179 182 186 Resol oe each ae ede ee eerie dled seeds 117 Rotary switch settings 005 56 S Sampling cycle 0000 e cece eee eee 97 Screen attributes cece eee 99 Screen data convertibility 140 Screen display 0 cece eee eee 98 Screen memory 55 177 181 184 Screen memory board 177 181 184 Screen printing funct
132. played 7 2 Errors Occurring During Operation Refer to the table below for the causes and remedies for errors occurring during PT operation Communication E rrors Section 7 3 Host error If the PT DIP switches are set to enable Check the PC power supply and operating Host RUN input status The PC power supply is not turned on The Host RUN input signal voltage is low Setting error Bits or words allocated with the Support Check the memory in the PC used and Simultaneous display of Tool in the PC memory not found correct the bit and word allocation memory type and address The NT610C NT612G displays the screen data registered to screen 2000 if any When C200H I F unit is used Status e The memory table setting The PC has an error Check the error by monitoring and restore screen is displayed and the the condition initial screen does not ap pear No error message is displayed on the PT or the buzzer does not go off The initial screen is dis played and the screen is locked No error message is displayed on the PT or the buzzeer does not go off Refer to Responding to Error Messages in Section 7 of the SYSMAC C200H User s Manual Programming and to Dealing with Errors in Section 9 of the SYSMAC C200H User s Manual Software for details of errors and remedy to the errors 7 3 Communication Errors The remedies for communication errors occurring during operation are de scribed below C
133. por Pay Instruction level Level 1 2 3 Unit The 1 to N setting enables BCC Block Check Character The 1 to N connec tion cannot be used to connect a Host Link Unit to a PT k Unit C200H Rack mounting Type 24 Two types of Host Link Unit are available a Rack mounting type and a CPU mounted type The switch settings differ according to the type of Host Link Unit Set the switches according to the unit type C200H LK201 V1 Connection to an OMRON PC by the RS 232C Method Setting the Front Switches Set each switch with a flathead screwdriver until the displayed settings agree with the settings described on the previous page Section 2 3 LK201 RUN XMT RCV ERROR SW1 SW2 Set the Unit S et both switches SW1 and SW2 to 0 SW1 D D SW2 Y Y SW3 P Q SW4 SW4 Sets the instruction level parity and transfer code Set to 2 SW3 Baud rate setting Setting the Rear Switches 4 4 800 baud 5 9 600 baud 6 19 200 baud DIP Switch 1 to 1 1 to N setting CTS selector ha O PWNEeZ Z BUAR switch External 0V ON e 3 ON 1 2 4 Set ON CTS setting selector switch Always set to the 0 V ON position i ee ae C500 F C1000 F C50
134. r displaying They cannot be allocated to the PC area H ow to Use the Clock F unction Section 6 16 j 247 248 249 Procedure 1 2 3 Important Points Application Example Allocation Screens 124 Use the method of copying data between memory tables to notify the date and time Numeral memory table DM Second DM0000 AR Second poco Minute DMo001 Minute DM0001 gt Hour DM0002 Hour DM0002 a Second a Copy Minute Hour 1 Allocate the area ofthe PC to a memory table not used for the clock function 2 Copy the contents of 247 to 253 to the allocated memory table The copied date and time are notified to the PC area Numeral memory tables 247 to 253 store the upgraded clock data with the built in clock of the PT It cannot be changed with the PC Numeral memory tables 247 to 253 are for displaying reading only Do not write data to them when setting numeral or copying a memory table Do not allocate numeral memory tables 247 to 255 with the clock function to words of the PC Allocate in direct specification the area of the memory table which is the copy source of numeral memory tables 247 and 253 when the C200H is used Do not allocate in indirect specification This is an example to read the date and time set in the PT Allocate as follows with the support tool PT
135. rface Unit and the Cj j H must be 6 m maximum 3 Do not impose a pulling force exceeding 5 kg on any I O connecting cable 4 If an I O connecting cable is extended through a hole the diameter of the hole must be 53 mm minimum By removing the connector cover the I O connecting cable can pass through a hole with a diameter of 33 mm in which case be sure to replace the cover onto the connector after the I O connect ing cable passes through the hole Connection to C200H The C200H Host Interface Unit can be connected to a single CPU or Expanded C200HS I O Rack via an I O connecting cable with the following restrictions The C200H Host Interface Unit cannot be connected to the Expanded I O Rack if the Expanded I O Rack is connected to another Expanded I O Rack The C200H Host Interface Unit cannot be connected to a Remote I O Slave Unit The C200H Host Interface Unit has a single connector The C200H Host Inter face Unit cannot be connected between the CPU and Expanded I O Rack The C200H Host Interface Unit must be always connected to the end of the system da C200H CNj j 1 Se Expanded I O Rack apices One Unit max PEE C200H Host Interface Unit NT20M CNPj j 1 1 O Connecting Cable Host interface connector Connection to Cj j H The C200H Host Interface Unit can be connected to a single CPU via an I O con necting cable with the following restrictions Only one CPU is connectable A maximum of t
136. rminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFOO1 only for 32 16 terminal NT610C DT151 V1 NT610C DT151B V1 black case Touch panel Model 10 02 terminal NT600M MD211 32 16 terminal NT20M MD212 Connection cable for expanded I O unit NT600M IFO01 only for 32 16 terminal System Key Unit NT FK200 Programmable Terminal System Configuration Using a C200H Host Interface Unit Section 1 6 1 6 System Configuration Using a C200H Host Interface Unit i Ce pal basanan oe ae SS z a e E Wie nae al a Ld This section shows the basic configuration of a system using a C200H Host In terface Unit Refer to the individual equipment manuals for information on the equipment used in the system OMRON PC Controls the PT as required while controlling machines and monitoring the production line I O connecting cable IBM PC AT or compatible Support Tool NT600M LB122 C200H Host Interface Unit a I EE wm pp n PT Provides display functions for monitoring Computer Support Tool the production line and supporting the op Can be connected to the PT when re erating environment It notifies the PC quired to transfer prepared PT when switches are turned ON or OFF and screens and settings of numerical inputs Expanded I O Unit The NT612G and NT610C can be connected to Expanded I O
137. rting Data Refer to the NT20M NT600M Support Tool Operation Manual to create screen data with the NTM Support Tool Ver 4 j Using the PT Section 6 1 6 1 3 Setting Direct Connection NT Link Set Direct Connection with the Support Tool before selecting a file It is set from the Main Menu of the Tool Setting screen NTM Support Tool Version 4 j To select Direct Connection set the Direct setting item to OMROM Tool Settings NT Model NT20M NT600H Memory Size 32 KB 128 KB 256 KB Direct setting No Printer Epson Dot Matrix HP Laser Sheet Feeder Yes No Auto Refresh Yes No Display Grid No 8 dot 16 dot 32 dot TouchSu Communication Port COM1 C0H2 Temporary Directory Data Directory Select Item Change Setting Confirm Abort Help Hessage Set NT model Confirm NT model NT610C NT612G support tool Ver 3 j The NT610C NT612G Support Tool is intended for use with the direct connec tion function only Therefore there is no setting for the direct connection function on the Tool Setting screen Tool Settings NTG10C Printer Epson Dot Matrix HP Laser Sheet Feeder Yes to Mouse Use Yes No Communication Port COM COM Communication Mode stndrd Hspeed ork Directory k Data Directory Select Item Change Setting Confirm Confirm NT model Abort a M ee Help Message Set NT model Using the PT Section 6 1 Connecting to the Support Tool The following equipment and sof
138. s bit status is set to OFF if other touch switches are notified later As to the NT20M NT2000M NT600M used with the host link take the things above points into consideration and check the statuses of the touch switches and the input terminals Reference As to the NT20M NT2000M NT600M used with the host link allocating notify bits of touch switches or input terminals to the word in general memory of the PT status notification area ensures faster processing Refer to Section 5 3 PT Status Control and Notification by Allocated Bits and Words for more details When the C200H is used touch switches and input terminals are notified bit by bit In the words to which notify bits are allocated the bits not allocated are not influenced In direct connection the display attribute bit input is invalid Touch switch is always set The following five functions in addition to the notifying touch switch status func tions can be set to touch switches using the support tool a Switching screens stand alone function or screen switching function b Functioning as an input key when setting numeral character strings nu meral character strings setting function c Copying numerals character strings copy setting function d Moving numerals character string setting areas cursor moving func tion e Printing screens and interrupting printing screen printing function Refer to the users manual of each PT for details of these f
139. s information of particular interest for efficientand convenient operation of the product 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc OMRON 1995 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permis sion of OMRON No patent liability is assumed with respect to the use of the information contained herein M oreover because OM RON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the informa tion contained in this publication About this Manual This manual describes the installation and operation of the NT series Direct Connection and includes the sections described below Please read this manual carefully and be sure you understand the information provided before attempting to install and operate the NT series Direct Connection WARNING Failure to read and understand the information provided in this manual may result in personal injury or death damage to the product or product failure Please read each section
140. screen numbers 1997 to 2000 of the NT610C NT612G The record of recently displayed screens etc can be confirmed during the op eration 1997 the list of recently displayed screens in displayed order 1998 the list of recently displayed screens in frequency order 1999 host connection status screen 2000 host error status screen Restrictions Allocated words Bit memory tables can be allocated to the following areas CV CVM1 series PC Allocation OK Data Memory Data Memory Internal Special Relay Internal Special Relay Timer Timer Counter Counter Holding Relay gt Auxiliary Relay Auxiliary Relay Link Relay Note The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the system and cannot be used for any other purpose The range of each memory area differs depending on the PC type Refer to Ap pendix E PC Memory Map for details 85 Changing Displayed Numerals or Character Strings Section 6 3 Procedure 1 2 3 Application Example 1 Use the support tool to allocate to the bit memory table the screen switching function the screen number to display and the area of the PC to allocate bits 2 Create a PC program to switch the displayed screen by changing the allo cated bit from OFF to ON To display an alarm screen when a certain bit is set to ON there is no need to create a program bit allocation is enough for that purpose This example gives a PC progr
141. se by the Direct Connection function are referred to as allocated bits and words PT PC Numeral memory table Allocated word Numeral memory table 1 ma TIMo04 Poara 1 2 3 4 Allocated bit Lamp 1 Ea R0 i The bits and words are allocated with the Support Tool when the screens are created The C200H I F Unit treated as a Special I O Unit for the PC processes and exchanges data at high speed with the PC 5 1 2 Direct Connection and Indirect Connection Applied Only When the C200H I F Unitis Used There is a Direct Connection method and Indirect Connection method to allo cate numeral tables for numeral display and character string memory tables for character string display Only the Direct Connection method is used to allocate numeral tables used for bar graphs or numeral settings Direct Connection The Direct Connection method enables the contents of the allocated word to cor respond directly to those of the memory table to be displayed PT PC Word allocated Numeral memory table 18 Numeral memory table 18 DM 0100 0062 0062 o0o 0 6 2 Indirect Connection Regardless of whether the contents to be displayed are numeral or character string data the Indirect Connection method enables the display contents to cor respond to the numeral table to be used so that the
142. simulta neously dis played FCS error Communication parameters set incorrectly Noise caused data corruption during communica tion Cable connector is disconnected PC is halted An error existed in the communication data from the PT Noise caused data corruption during communica tion The PC is transmitting incorrect data Noise caused data corruption during communica tion Reconnect the cable Make sure the PC is able to communicate with the PT Possible PT defect Check PT operation Use a noise resistant cable if communication oc curs in an environment with high levels of noise Check PC operation Use a noise resistant cable if communication oc curs in an environment with high levels of noise Error Messages and Their Meanings When the C200H is Used Error on Receive Receive Error Error Description Timeout End code error PC is halted Make sure the PC is able to communicate with the PT The PT or the C200H Host Interface Unithas an Consult your OMRON representative error INDEX A AC adaptor cece eee neces 164 178 ALM OUTPUT 2 cece neceeet eee eee eee 98 AR Auxiliary relay 64 83 85 88 90 95 96 100 102 104 107 109 113 115 117 121 144 153 Alarm list function 0 0 eee eee 104 Alarm message 0 cee eee eee eee 104 Alarm output 0 00 e cee eee eee 98 Allocated bit
143. st Interface Unit eee CTY J RS 232C type ia O R cence a i cannot be used with the gt sane a NT20M NT2000M NT600M PT Provides display functions for monitoring the production line and supporting the operating environment It notifies the PC when switches are turned ON or OFF and Computer Support Tool Can be connected to the PT when required to transfer prepared PT screens and settings of numerical inputs Expanded I O Unit The NT610C NT612G can be connected to Expanded 1 0 Unit 10 02 terminal 32 16 terminal System Equipment and Software OMRON PC Programmable Terminals Computer Support Tool Connections System Configuration C series and CVM1 CV series PCs The Cj j H CQM1 CPU21 41 42 43 44 E and CVM1 CV series PCs with version EV1 can be connected directly to the PT The C200HS CPU21 23 31 33 E series can be connected directly to the PT Other C series requires the host link unit NT20M NT2000M NT600M NT612G and NT610C IBM PC AT or compatible NT20M NT2000M NT600M Support Tool Version 4 NT20M ZASAT EV4 NT610C NT612G Support Tool Version 3 NT610G ZA3AT EV3 Use an RS 232C cable RS 422 cable or optical Fiber to connect the PT to the PC Refer to Section 2 Installing the host link I F Unit for the host link and Connecting to the PC for details about connecting the PT to the PC The equipment and parts required to configure th
144. t Normal chars O PC Program Create a PC ladder program as follows Copy type Copy destination memory table miata Copy destination word it Copy source memory table Copy source word 2 Copy type Copy destination memory table aa Flag Copy destination word it Copy source memory table Copy source word Operation PT operation when the created screen is displayed and the program is run is de scribed below 1 2 3 1 The Error Flag bit 09000 turns ON and the PT displays the message Er ror when an error occurs 2 The Error Flag bit 09000 turns OFF and the PT display reverts to Normal when the error is cleared Note Specify the copy destination memory table before the copy source memory table 89 Changing Displayed Numerals or Character Strings Section 6 5 6 5 Changing Displayed Numerals or Character Strings Changing Contents of Allocated Words Description The PT display can be changed by editing the contents of the numeral or charac ter string memory table used for the display The method described below for changing the display involves editing the con tents of the PC memory allocated to the memory table This is a convenient method to display changes in memory contents when moni toring the PC memory PT PC Numeral table entry 1 Allocated word numeral table entry 1
145. t lit L 7 y Switch 1 ON Bit 000100 Switch 2 OFF Bit 000101 Lamp 2 Bit 000101 Example 2 The displayed word can be freely selected for each memory table The display as a heraldically value makes it easy to monitor word contents PT PC Numeral memory table 1 TIM003 fee 0 0 1612 peat TIM003 1 6 1 2 Wd 0005 A 2 3 C Numeral memory table 150 Wd 0005 1 3 4 NT LINK The NT link is a communication method of the host link I F units The NT link uses the direct connection function and can execute high speed communications with a CPU built in host link of the C and CVM1 CV series Note Be sure to use the NT link with the Direct Connection function 1 4 System Configuration Using a Host Link This section shows the basic configuration of a system using a Host Link Refer to the individual equipment manuals for information on the equipment used in the system System Configuration Using a H ost Link Section 1 4 Host Link Unit CPU OMRON PC Controls the PT as required while controlling machines and monitoring the production line RS 232C cable or RS 422 cable for Host Link Unit NT600M LK201 Ue Scone IBM PC AT or compatible RS 422 type Support Tool Ho
146. tatus word from the PT Status Notify Area and check the status of the bits described above Important Points All screen data and other data inthe PT is lost when the PT battery becomes flat Replace the battery with a new one as soon as possible after a low battery volt age is detected Refer to the appropriate PT Operation Manual for details of the battery replace ment procedure Application Example This example reads the PT operation status then sounds the buzzer and outputs an alarm if the battery voltage is low Allocation Allocate the memory as follows using the Support Tool PT Status Control Area 100 PT Status Notify Area 110 Screens Not required PC Program Create a PC ladder program as follows 11213 Low battery alarm bit 1 PT status control word Sets the alarm output and continuous buzzer to 1 PT status control word Operation PT operation when the program is run is described below If the low battery notify bit 11213 is ON the following bits in the PT Status Con trol Area are controlled Alarm output bit 14 1 ON Continuous buzzer bit 13 ON The PT continuous buzzer sounds and the alarm output turns ON Refer to 6 8 Controlling the PT Status 6 15 Determining Touch Switch or Expanded I O Unit Input Terminal Status Description A touch switch status pressed or not can be determined by checking the ON OFF status of the notify bit allocated in the PC to the touch swi
147. tch or expanded I O unit input terminal status PT PC Touch switch 1 rE S Allocated notify bit touch switch 1 Determining Touch Switch or Expanded 1 0 Unit Input Terminal Status Section 6 15 Restrictions Allocated Bits Procedure Important Points Note 1 2 3 Allocate the notify bits with the Support Tool The status of the bit reflects the touch switch status as follows Momentary 0 OFF not pressed 1 ON pressed Alternate The allocated notify bit is set from 0 to 1 ON or from 1 to O OFF Set The allocated notify bit is compulsorily set to 1 ON Reset The allocated notify bit is compulsorily set to O OFF The PT Status Notify Area can be allocated to the areas listed in the following table m Daawerony aawo o oF a _ RotingRay E Cid AR ili LR Auxiliary Relay Auxiliary Relay OKs Link Relay ee OK The Auxiliary Relay area of the CVM1 CV series PC is for limited use of the sys tem and cannot be used for any other purpose OK NG NG OK OK OK The range of each memory area differs according to the PC type Refer to Ap pendix E PC Memory Map for more details 1 Set the area of the PC to allocate notify bits of a touch switch and an input terminal with a support tool 2 Create a PC program to read and check the allocated notify bits All bits of the DM area including the allocated notify bits of a touch switch and
148. terface Unit not installed The System ROM is not compatible with the Host Interface Unit Memory Unformatted Screen data memory board not installed EEPROM or EPROM not mounted correct ly on the the screen data memory board The screen memory board DIP switch set tings do not match the specifications of the memory chip The system ROM is not correctly mounted Screen Data Corrupted The system ROM is not correctly mounted The screen data is not compatible with the System ROM The power supply was turned off during transmission of the screen data Mark Data Corrupted The power supply was turned off during transmission of the screen data Transmission of the screen data was inter rupted If the PT DIP switches are set to enable Host RUN input The PC power supply is not turned on The Host RUN input signal voltage is low No direct information set The PT Status Control Area and PT Status Use the Support Tool to set Notify Area are not allocated to memory the PT Control Area and PT Notify Area No error message The PT cannot start up Host error Incorrect data is written to the screen memory when the NT612G NT610C is used An error occurred in the unit Only when C200H I F unit is used The C200H I F unit is malfunctioning Battery Lowered The battery voltage in the PT is low No Exp I O Unit Exists A continuous buzzer sounds A connector of the expanded 1 0 unit con nected to the PT at t
149. th a touch switch to the charac ter string memory table by pressing the touch switch Acharacter string written to the character string memory table by the character string setting function will be notified to the allocated area of the PC as shown below Upgrade notification String setting strobe of the PT status Upgraded table number Upgraded content memory table Upgraded contents Allocated word of the character string memory table PT PC PT Status Notify Area Character string table 1 Currently Displayed Screen NT610C DT151 V1 ere able Set ersting 7 Besse setting strobe Allocated word Character string table 3 NT610C DT151 V1 4 E 5 4 Start 3 6 3 1 Stat 1 Allocated start adress mCH set with the Support Tool Word 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 O Bit T T m 1CH 0 Character string table 3 digit BCD Content upgrade memory table number m 2CH PT status olololo lolo PT status fo Character string memory table 000 to 999 NT610C NT612G 256 to 999 may not be available depending on the system memory setting of support tools Character string setting strobe Word 15 14 13 12 11 10 9 8 7 Bit m 2CH ol l l olol Character string Setting Strobe Flag Restrictions Allocated Words The PT Status Notify Area can be allocated to the areas listed in the followin
150. tify area which has a high notification priority Allocating bits to the notify general memory achieves faster touch switch notification than allocating the bits to other areas of the memory Refer to Page 64 116 NT610C NT612G can process fast without using the control general memory PT Status Control and Notification Section 5 3 Up to 112 bits 7 words can be allocated The operation is identical to when the bits are allocated elsewhere in memory Refer to 6 15 Determining Touch S witch Status PT Status Notify Area Word m 1 m 2 m 3 m 7 m 8 m 9 Without Notify General Memory Turn OFF the Host Interface Unit DIP Switch SW4 2 RS 232C type SW6 2 RS 422 type ifthe notify general memory is not used The PT Status Notify Area is configured as only three words n to n 2 The function of these words is the same as when the notify general memory is used DIP Switch Setting ON O TELCO witch cover OFF 1 234567890 The DIP switches are under the switch cover on the front of the I F Unit SW4 2 SW6 2 sets the PT Status Control Area and PT Status Notify Area in the general memory e yes Add the general memory to the PT Status Control Area 2 ON and PT Status Notify Area no Do not add the general memory to the PT Status Control 2 OFF Area and PT Status Notify Area PT St
151. ting the Front Switches Set the operating conditions with the PC System S etting functions when a CV CVM1 Series Host Link Unitis con nected toa PC The PC System Settings can be made from the Peripheral Tool FIT etc or PC system setting information created with a Peripheral Tool can be transferred to the CPU Set the DIP switches to enable the system settings to be made Refer to the CV CVM1 Series Support S oftware Operation Manual Details W196 E 1 02 for more details of the system settings SW3 SW4 Unit setting Set both switches SW3 and SW4 to 0 I O port selector switch When connecting to the RS 232C connector set to RS 232C When connecting to the RS 422 connector set to RS 422 A DIP switch settings ON ON E pCR UE e eee ee 1234567 8 OFF Communication port 1 eo RS 232C oie as SW2 SW3 CTS setting za Always set both SW2 Communication ee port 1 and SW3 Communication port 2 to the 0 V ON position S SWI Select PC System Settings Communication port 2 o9 Set SW1 to the OFF position RS 232C RS 422 26 ies 5 Communication E method switch O RS 232C RS 422 fri Termination resistance ON OFF switch Set ON when using an RS 422 cable Note The termination resistance must also be turned ON at the Link Adaptor
152. to display a screen using the Screen Switch setting bit The Alarm Output bit turns on and off the ALM OUTPUT terminals at the rear of the PT Alarm Output control with Bit 14 is enabled only when the alarm output is turned on with the PT memory switches Refer to the appropriate PT Operation Manual and the NT series Support Tool Operation Manual for more details The continuous buzzer sounds continually without interruption The intermittent short buzzer sounds for 0 5 sec at 0 5 sec intervals The long intermittent buzzer sounds for 1 0 sec at 1 0 second intervals If than the three buzzers are set to 1 ON the priority among them is as follows 1 Continuous buzzer 2 Short intermittent buzzer 3 Long intermittent buzzer Buzzer control with these bits is enabled only when the buzzer is turned on with the PT memory switches Controlling the PT Status Initialize Display History Bit 11 Backlight Color Bit 10 and Mode Bit 8 Print Screen Bit 7 Restrictions Allocated Words Note Section 6 8 Refer to the appropriate PT Operation Manual and the NT series Support Tool Operation Manual for more details The Initialize Display History initializes the display history stored in the PT The display history is initialized when Bit 11 is set from O OFF to 1 ON Bit 11 reverts to O OFF after the display history is initialized The NT20M NT2000M allows backlighting to be controlled as follows using combinations of
153. touch panel version NT612G DT211 PC OMRON C200H The memory area used depends on the PC type Refer to Appendix E PC Memory Map for details Support Tool NT610C NT612G Support Tool Version 3 j Using the PT Section 6 1 General Memory Applied only to NT20M NT2000M NT600M used with the host link Do not use Set the Host Interface Unit DIP switch SW4 2 or SW6 2 to the OFF position The general memory is used if this switch is turned ON when the NT20M NT2000M NT600M is used For details refer to 2 1 2 DIP Switch Settings 6 1 2 Creating Screen Data Screen data is created with the Support Tool The basic procedure to create these screens is outlined below along with the relevant page number The exam ple describes the procedure for creating a new file using NT610C NT612G Sup port Tool Main Menu Tool Settings NTB1OC NT6126 NT610C NT612G model setting PT model Memory capacity setting screen memory Support Tool Version 3 2 Select Tool Settings Confirm Exit C OMRON Corporation 1994 All Rights Reserved 4 Edit Screen File Selection Menu File List NT610C 3 0 1024KB Fi LeName Title NEW FILE Creation of Ne Create new file select New File Edit existing file select file to edit Select Confirm Next Page Prev Page Exit to Main Menu Il Copy BleletesPrint Hlools R Using the PT Section 6 1 4 Create New File Enter filename on completion Scre
154. tware is required to create screens with the Support Tool Computer PC AT compatible computer Software NTM Support Tool Version 4 j NT20M ZASAT EV4 NT612G NT610C Support Tool Version 3 j NT610G ZA3AT EV3 Refer to the NT series Support Tool Operation Manual for details on the Support Tool software and connecting cables Connections Connect the computer RS 232C connector to the PT connector with the con necting cable as shown in the diagrams below NT20M Connector is under the connector cover NT600M NT61 2G Connector is under the connector cover INT2000M Connector is under the connector cover Switching Displayed Screens Section 6 2 NT610C o LJ RS 232C connector 6 2 Switching Displayed Screens Operating the PT Status Control Area Description Write the screen number to the Screen Switch setting in the PT Status Control Area to switch the screen displayed on the PT PT PC PT Status Control Area Screen creen switch setting Number lt Copy memory E table setting
155. unctions Application Example This example uses the touch switches as normal switches for use as a PT oper ating panel Allocation Allocate the touch switches as follows using the Support Tool Touch switch number 10 control bit lamp bit 05000 Run lamp notify bit 06000 Touch switch number 11 control bit lamp bit 05001 Stop lamp notify bit 06001 Set the touch switch function to Notify Bit Determining Touch Switch or Expanded 1 0 Unit Input Terminal Status Section 6 15 Screens Create a screen which displays touch switches numbers 10 and 11 as shown below and transfer it to the PT Set the display attribute to Light Touch switch 10 Line 1 RUN STOP j Touch switch 11 PC Program Create the following ladder program 1 scan ON Touch switch 10 notify bit l l 25315 06000 Stop flag touch switch 11 control lamp bit 06001 Touch switch 11 notify bit 05001 Touch switch 10 notify bit 06000 06001 t Touch switch 11 notify bit Run flag touch switch 10 control lamp bit 05000 Operation PT operation when the created screen is displayed and the program is run is de scribed below Execute program Stop flag 1 ON Stop touch switch Light Press Run touch switch Press Stop touch switch Run flag 1 ON Run flag 0 OFF Run touch switch Light Run touch switch Off Stop flag 0 OFF St
156. witch as print screen key to execute screen printing Refer to the user s manuals of each PT or operation manuals of sup port tools for more details The PT Status Control bits remain unchanged if the PT status is changed with the screen attributes or memory switches so that the status of the PT Status Control bits do not match the actual PT status Example The continuous buzzer may sound if the status of Continuous Buzzer bit 13 is 0 OFF The PT Status Control Area can be allocated to the areas listed in the following table 99 Controlling the PT Status Procedure 1 2 3 Note Application Example Allocation Screens PC Program Operation 1 2 3 Section 6 8 m pamen paame OR fit ftimer E onr foom feom e C Wong Retay f E AR LR AR Auxiliary Relay Auxiliary Relay OK LR Link Relay aS a OK when the C200H I F unit is used The range of each memory area differs according to the PC type Refer to Appendix E PC Memory Map for more details OK NG NG OK OK OK 1 Use the Support Tool to allocate the PT Status Control Area to the PC memory 2 Create a PC program to write the control status to the PT Status Control bits in the PT Status Control Area 1 The PT Status Control Area is not read immediately after the PT is booted up The PT Status Control Area is read and control executed when the con trol status is changed 2 Achange of any bit fr
157. wo I O Units can be connected to the CPU No Expanded I O Rack can be connected The Cj j H1 O Unit cannot be connected after the C200H Host Interface Unit The C200H Host Interface Unit must be always connected to the end of the system ConnectiontoanOMRONPC gt Section 4 3 C20H CNj j 2 1 0 Connecting Cable C20H CNj j 2 1 0 Connecting Cable Two Unie nee C200H Host Interface Unit NT600M C20M CNPj j 2 I O Connecting Cable Host Interface connector A Dh bh 2 Note Be sure to install a noise filter when connecting Cj j H 1 Install a noise filter to the power line of the Cj j H 2 The distance between the noise filter and the Cj j H must be as short as possible and the noise filter must be separated from high tension lines 3 Ground the case of the noise filter to the FG terminal 4 Install a noise filter with a rated voltage of 24 VDC or equivalent to the power lines of the Cj j H as shown in the following diagram Noise filter 1 4 24 V7 IN OUT 24 V L_2 3G 4 3 3 Power ON and OFF The C200H Host Interface Unit operates as a C200H Expanded I O Rack This section describes how to turn the C200H Host Interface Unit ON and OFF Be sure to follow the procedures described below otherwise the whole system may shut down Power ON To turn ON the C200H Host Interface Unit turn ON the PT first at which time the PT screen displays Connecting to Host Then turn ON the PC at whi
158. word of the numeral table or character string memory table to be used for display or to the allocated word of the numeral table to be used in the Indirect Connection method K K 1 or 2 words for numeral tables K 1 or 2 words for numeral tables 1 Use the Support Tool to specify the PC area for the numeral table to be used for numeral and character string display in the Indirect Connection method 2 Use the Table Edit function of the Support Tool to write the contents to be displayed to the memory table to be used for display Specify a numeral table for a numeral display or Specify a character string memory table for a text display 3 Create a program on the PC to change the contents of the allocated word of the numeral table to be used in the Indirect Connection method This example changes the displayed character string by adding the contents of the PC word for the numeral table to be used in the Indirect Connection method Allocate the memory as follows using the Support Tool numeral table entry 51 DMO000 number of words 1 Use the Support Tool to create a screen which displays character string memory table entry 51 in the Indirect Connection method as shown below and transfer it to the PT Set numeral table number 51 to 100 as the initial value Set initial val ues to character string memory tables 100 and 103 as shown below There is no need to allocate words Line 1 Product This character str
159. y the date and time with the support tool and send it to the PT Numeral memory table 251 two digit number Numeral memory table 250 Numeral memory table 252 two digit number two digit number 9 50 18 4 20 95 Numeral memory table 249 Numeral memory table 247 two digit number two digit number Numeral memory table 248 two digit number H ow to Use the Clock F unction Section 6 16 PC Program Crente a PC labber program as follows 00000 0010 1 08 TIMoo1 MOV 21 1255 102 MOV 21 101 3 0265 Operation The operation will proceed as follows when executing the program after the screen is displayed 1 2 3 1 The date and time set in the PC AR18 to 21 are read and written to the bits DM0000 to 0003 to which numeral memory tables 264 and 265 are allo cated when bit 00000 is set to ON 2 The data of numeral memory table 264 day hour minute second is co pied to numeral memory table 254 which is for clock function setting 3 One second after the memory table is copied the data of numeral memory table 265 day of the week year month is copied to numeral memory table 255 which is for of clock function setting The date and time set in the PC are set to and displayed by the PT 6 16 3 Notifying Date and Time to the PC Description The date and time set in the PT can be notified to the PC Numeral memory tables 247 to 253 are fo

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