User manual OMRON CP1L

[. . . ] W471-E1-04 SYSMAC CP Series CP1L-J_D_ CP1L-L_D_ CP1L-M_D_ CP1L CPU Unit OPERATION MANUAL CP1L-J14D@-@ CP1L-J20D@-@ CP1L-L10D@-@ CP1L-L14D@-@ CP1L-L20D@-@ CP1L-M30D@-@ CP1L-M40D@-@ CP1L-M60D@-@ CP1L CPU Unit Operation Manual Revised August 2008 iv 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. Failure to heed precautions can result in injury to people or damage to property. !DANGER !WARNING !Caution Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. [. . . ] · A maximum of 10 words can be transferred by each CP1L CPU Unit, but the number of linked words can be set to fewer words. (The size must be the same for all CP1L CPU Units. ) Note Serial PLC Links cannot be used on serial ports 1 and 2 at the same time. If one port is set as a Serial PLC Link slave or master, it will not be possible to set the other port for a Serial PLC Link. A PLC Setup error will occur if an attempt is made to set both ports for Serial PLC Links. Overview 376 Serial Communications Configuration Section 6-3 1:N Connections between CP1L/CJ1M CPU Units (8 Nodes Maximum) CP1L CPU Unit (Polling Unit) RS-422A/485 Option Board RS-422A/485 Shared data CJ1M CPU Unit (Polled Unit) CP1L CPU Unit (Polled Unit) CP1L CPU Unit (Polled Unit) 8 nodes maximum 1:1 Connections between CP1L/CJ1M CPU Units CP1L CPU Unit (Polling Unit) CJ1M CPU Unit (Polling Unit) RS-232C or RS-422A/485 Shared data RS-232C or RS-422A/485 Shared data CP1L CPU Unit (Polled Unit) CP1L CPU Unit (Polled Unit) Specifications Item Applicable serial ports Specifications Serial port 1 or 2. If both ports are set for PLC Links (either as polling node or polled node), a PLC Setup setting error (nonfatal error) will occur and the PLC Setup Setting Error Flag (A402. 10) will turn ON. RS-422A/485 or RS-232C connection via RS-422A/485 or RS-232C Option Board. Serial PLC Link Words: CIO 3100 to CIO 3199 (Up to 10 words can be allocated for each CPU Unit. ) 9 Units max. , comprising 1 Polling Unit and 8 Polled Units (A PT can be placed on the same network in an 1:N NT Link, but it must be counted as one of the 8 Polled Units. ) Complete link method or Polling Unit link method Connection method Allocated data area Number of Units Link methods (data refresh methods) Data Refresh Methods The following two methods can be used to refresh data. · Complete link method · Polling Unit link method Complete Link Method The data from all nodes in the Serial PLC Links are reflected in both the Polling Unit and the Polled Units. (The only exceptions are the address allocated 377 Serial Communications Section 6-3 to the connected PT's unit number and the addresses of Polled Units that are not present in the network. These data areas are undefined in all nodes. ) Example: Complete Link Method, Highest Unit Number: 3 In the following diagram, Polled Unit No. 2 is either a PT or is a Unit not present in the network, so the area allocated for Polled Unit No. 2 is undefined in all nodes. Polling Unit Local area Polled Unit No. 0 Polled Unit No. 1 Polled Unit No. 0 Polling Unit Local area Polled Unit No. 1 Polled Unit No. 1 Polling Unit Polled Unit No. 0 Polled Unit No. 3 Polling Unit Polled Unit No. 0 Polled Unit No. 1 Local area Undefined Polled Unit No. 3 Undefined Polled Unit No. 3 Undefined Polled Unit No. 3 Undefined Local area (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) (Not used) Example: Complete Link Method, Number of Link Words: 10 Each CPU Unit (either CP1L or CJ1M) sends data to the same words in all other CPU Units for the Polling Unit and all Polled Units. The Polling Unit is a CP1L CPU Unit in the following example, but it could also be a CJ1M CPU Unit. CP1L CPU Unit (Polling Unit) CP1L CPU Unit (Polled Unit No. 2) Serial PLC Link Words (CIO Area) 3100 to 3109 Serial PLC Link Words (CIO Area) 3100 to 3109 Serial PLC Link Words (CIO Area) 3100 to 3109 Serial PLC Link Words (CIO Area) 3100 to 3109 No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 3110 to 3119 3120 to 3129 3130 to 3139 3140 to 3149 3150 to 3159 3160 to 3169 3170 to 3179 3180 to 3189 No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 3110 to 3119 3120 to 3129 3130 to 3139 3140 to 3149 3150 to 3159 3160 to 3169 3170 to 3179 3180 to 3189 No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 3110 to 3119 3120 to 3129 3130 to 3139 3140 to 3149 3150 to 3159 3160 to 3169 3170 to 3179 3180 to 3189 No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 3110 to 3119 3120 to 3129 3130 to 3139 3140 to 3149 3150 to 3159 3160 to 3169 3170 to 3179 3180 to 3189 Polling Unit Link Method The data for all the Polled Units in the Serial PLC Links ar reflected in the Polling Unit only, and each Polled Unit reflects the data of the Polling Unit only. The advantage of the Polling Unit link method is that the addresses allocated for the local Polled Unit data are the same in each Polled Unit, allowing data to be accessed using common ladder programming. The areas allocated for the unit numbers of the PT or Polled Units not present in the network are undefined in the Polling Unit only. 378 Serial Communications Section 6-3 Example: Polling Unit Link Method, Highest Unit Number: 3 In the following diagram, Polled Unit No. 2 is a PT or a Unit not participating in the network, so the corresponding area in the Polling Unit is undefined. Polling Unit Local area Polled Unit No. 0 Polled Unit No. 1 Polled Unit No. 0 Polling Unit Local area (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) Polled Unit No. 1 Polling Unit Local area (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) Polled Unit No. 3 Polling Unit Local area (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) (Not used. ) Undefined Polled Unit No. 3 (Not used. ) (Not used. ) (Not used. ) (Not used. ) Example: Polling Unit Link Method, Number of Link Words: 10 The CPU Unit that is the Polling Unit (either CP1L or CJ1M) sends its data (CIO 3100 to CIO 3109) to the same words (CIO 3100 to CIO 3109) in all other CPU Units. The Polled Units send their data (CIO 3110 to CIO 3119) to consecutive sets of 10 words in the Polling Unit. The Polling Units is a CP1L CPU Unit in the following example, but it could also be a CJ1M CPU Unit. (Only the first three Polled Units are shown below. ) CP1L CPU Unit (Polling Unit) CP1L CPU Unit (Polled Unit No. 2) Serial PLC Link Words (CIO Area) 3100 to 3109 Serial PLC Link Words (CIO Area) 3100 to 3109 3110 to 3119 Serial PLC Link Words (CIO Area) 3100 to 3109 3110 to 3119 Serial PLC Link Words (CIO Area) 3100 to 3109 3110 to 3119 No. 0 No. 1 No. 2 No. 3 No. 4 No. 5 No. 6 No. 7 3110 to 3119 3120 to 3129 3130 to 3139 3140 to 3149 3150 to 3159 3160 to 3169 3170 to 3179 3180 to 3189 379 Serial Communications Allocated Words Complete Link Method Address CIO 3100 Link words Polling Unit Polled Unit No. 1 word CIO 3100 CIO 3101 CIO 3102 CIO 3103 CIO 3104 CIO 3105 CIO 3106 CIO 3107 CIO 3108 CIO 3109 to CIO 3199 2 words CIO 3100 to CIO 3101 CIO 3102 to CIO 3103 CIO 3104 to CIO 3105 CIO 3106 to CIO 3107 CIO 3108 to CIO 3109 CIO 3110 to CIO 3111 CIO 3112 to CIO 3113 CIO 3114 to CIO 3115 CIO 3116 to CIO 3117 CIO 3118 to CIO 3199 3 words CIO 3100 to CIO 3102 CIO 3103 to CIO 3105 CIO 3106 to CIO 3108 CIO 3109 to CIO 3111 CIO 3112 to CIO 3114 CIO 3115 to CIO 3117 CIO 3118 to CIO 3120 CIO 3121 to CIO 3123 CIO 3124 to CIO 3126 CIO 3127 to CIO 3199 to Section 6-3 10 words CIO 3100 to CIO 3109 CIO 3110 to CIO 3119 CIO 3120 to CIO 3129 CIO 3130 to CIO 3139 CIO 3140 to CIO 3149 CIO 3150 to CIO 3159 CIO 3160 to CIO 3169 CIO 3170 to CIO 3179 CIO 3180 to CIO 3189 CIO 3190 to CIO 3199 Polling Unit Link Method Address CIO 3100 Link words Polling Unit Polled Unit No. [. . . ] 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 00 to 07 08 to 15 When setting is read by CPU Unit When power is turned ON Internal address 10 Bits 00 to 07 Settings 10 hex 11 hex 12 hex 13 hex 14 hex 15 hex 16 hex 17 hex Same as above. 698 PLC Setup Appendix G Serial Port 1 Settings Serial Communications Settings Name 1 Communications Settings Default Standard (9600; 1, 7, 2, E) Settings Standard (9600; 1, 7, 2, E) (The standard settings are as follows: 9, 600 baud, 1 start bit, 7-bit data, even parity, and 2 stop bits. ) Custom 2 Mode Host Link Host Link NT Link (1:N) RS-232C ToolBus (peripheral bus) Serial Gateway PC Link (Slave) PC Link (Master) 2-1 Host Link 2-1-1 Baud 9, 600 bps 300 bps 600 bps 1, 200 bps 2, 400 bps 4, 800 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 2-1-2 Format (data length, stop bits, parity) 7, 2, E: 7-bit 7, 2, E: 7-bit data, 2 stop data, 2 stop bits, even parity bits, even parity 7, 2, O: 7-bit data, 2 stop bits, odd parity 7, 2, N: 7-bit data, 2 stop bits, no parity 7, 1, E: 7-bit data, 2 stop bits, even parity 7, 1, O: 7-bit data, 1 stop bit, odd parity 7, 1, N: 7-bit data, 1 stop bit, no parity 8, 2, E: 8-bit data, 2 stop bits, even parity 8, 2, O: 8-bit data, 2 stop bits, odd parity 8, 2, N: 8-bit data, 2 stop bits, no parity 8, 1, E: 8-bit data, 1 stop bit, even parity 8, 1, O: 8-bit data, 1 stop bit, odd parity 8, 1, N: 8-bit data, 1 stop bit, no parity 160 (CP1L Ltype CPU Unit) Every cycle 144 (CP1L Mtype CPU Unit) 00 to 03 Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) 00 to 07 01 hex 02 hex 03 hex 04 hex 05 hex 00 or 06 hex 07 hex 08 hex 09 hex 0A hex 0 hex 1 hex 2 hex 4 hex 5 hex 6 hex 8 hex 9 hex A hex C hex D hex E hex Every cycle When setting is read by CPU Unit Every cycle Internal address 144 (CP1L Mtype CPU Unit) 160 (CP1L Ltype CPU Unit) 144 (CP1L Mtype CPU Unit) 160 (CP1L Ltype CPU Unit) 08 to 11 Bits 15 Settings 0 1 0 hex 5 hex 2 hex 3 hex 4 hex 9 hex 7 hex 8 hex 699 PLC Setup Name 2 2-1 2-1-3 Unit Number 0 Default 0 : 31 Settings When setting is read by CPU Unit Every cycle Internal address 147 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) 2-2-2 NT/PC Link Max: Highest unit number 0 0 : 7 Every cycle 150 (CP1L Mtype CPU Unit) 166 (CP1L Ltype CPU Unit) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Appendix G Bits 00 to 07 Settings 00 hex : 1F hex 2-2 NT Link (1:N): 1:N NT Links 2-2-1 Baud 9, 600 (disabled) 38, 400 (standard) 115, 200 (high speed) 00 to 07 00 hex 0A hex 00 to 03 0 hex : 7 hex 2-3 RS-232C 2-3-1 Baud 9600 bps 300 bps 600 bps 1, 200 bps 2, 400 bps 4, 800 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 2-3-2 Format (data length, stop bits, parity) 7, 2, E: 7-bit 7, 2, E: 7-bit data, 2 stop data, 2 stop bits, even parity bits, even parity 7, 2, O: 7-bit data, 2 stop bits, odd parity 7, 2, N: 7-bit data, 2 stop bits, no parity 7, 1, E: 7-bit data, 2 stop bits, even parity 7, 1, O: 7-bit data, 1 stop bit, odd parity 7, 1, N: 7-bit data, 1 stop bit, no parity 8, 2, E: 8-bit data, 2 stop bits, even parity 8, 2, O: 8-bit data, 2 stop bits, odd parity 8, 2, N: 8-bit data, 2 stop bits, no parity 8, 1, E: 8-bit data, 1 stop bit, even parity 8, 1, O: 8-bit data, 1 stop bit, odd parity 8, 1, N: 8-bit data, 1 stop bit, no parity 160 (CP1L Ltype CPU Unit) Every cycle 144 (CP1L Mtype CPU Unit) 00 to 03 00 to 07 01 hex 02 hex 03 hex 04 hex 05 hex 00 or 06 hex 07 hex 08 hex 09 hex 0A hex 0 hex 1 hex 2 hex 4 hex 5 hex 6 hex 8 hex 9 hex A hex C hex D hex E hex 700 PLC Setup Name 2 2-3 2-3-3 Default Disable. Settings When setting is read by CPU Unit Every cycle Internal address 149 (CP1L Mtype CPU Unit) 165 (CP1L Ltype CPU Unit) Every cycle 148 (CP1L Mtype CPU Unit) 164 (CP1L Ltype CPU Unit) Every cycle 149 (CP1L Mtype CPU Unit) 165 (CP1L Ltype CPU Unit) Every cycle 149 (CP1L Mtype CPU Unit) 165 (CP1L Ltype CPU Unit) Every cycle 148 (CP1L Mtype CPU Unit) 164 (CP1L Ltype CPU Unit) Every cycle 146 (CP1L Mtype CPU Unit) 162 (CP1L Ltype CPU Unit) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Appendix G Bits 12 Settings 0 Start Code Disable. Set. 1 2-3-4 Start Code 00 hex0x0000 0x0000 : 0x00FF 08 to 15 00 hex : FF hex 2-3-5 End Code Received Bytes: Receive specified number of bytes. Received Bytes: Receive specified number of bytes. CR, LF Set End Code 08 and 09 00 10 01 2-3-6 Received Bytes 256 bytes 256 bytes 1 byte : 255 bytes 00 to 07 00 hex 01 hex : FF hex 2-3-7 Set End Code 0x0000 1 byte : 255 bytes 00 to 07 00 hex : FF hex 2-3-8 Delay 0 ms 0: 0 × 10 ms : 9999: 9999 × 10 ms 00 to 15 0000 hex : 270F hex 2-4 ToolBus (peripheral bus) 2-4-1 Baud 9, 600 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 00 to 07 00 or 06 hex 07 hex 08 hex 09 hex 0A hex 701 PLC Setup Name 2 2-5 Serial Gateway 2-5-1 Baud 9, 600 bps 300 bps 600 bps 1, 200 bps 2, 400 bps 4, 800 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 2-5-2 Format (data length, stop bits, parity) 7, 2, E: 7-bit data, 2 stop 7, 2, E: 7-bit bits, even parity data, 2 stop bits, even parity 7, 2, O: 7-bit data, 2 stop bits, odd parity 7, 2, N: 7-bit data, 2 stop bits, no parity 7, 1, E: 7-bit data, 2 stop bits, even parity 7, 1, O: 7-bit data, 1 stop bit, odd parity 7, 1, N: 7-bit data, 1 stop bit, no parity 8, 2, E: 8-bit data, 2 stop bits, even parity 8, 2, O: 8-bit data, 2 stop bits, odd parity 8, 2, N: 8-bit data, 2 stop bits, no parity 8, 1, E: 8-bit data, 1 stop bit, even parity 8, 1, O: 8-bit data, 1 stop bit, odd parity 8, 1, N: 8-bit data, 1 stop bit, no parity 2-5-3 Response Timeout 50: 50 × 100 ms = 5s 50: 50 × 100 ms = 5 s 1: 1 × 100 ms : 255: 255 × 100 ms Every cycle 151 (CP1L Mtype CPU Unit) 167 (CP1L Ltype CPU Unit) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Every cycle 151 (CP1L Mtype CPU Unit) 167 (CP1L Ltype CPU Unit) 160 (CP1L Ltype CPU Unit) Every cycle 144 (CP1L Mtype CPU Unit) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Default Settings When setting is read by CPU Unit Internal address Appendix G Bits Settings 00 to 07 01 hex 02 hex 03 hex 04 hex 05 hex 00 or 06 hex 07 hex 08 hex 09 hex 0A hex 00 to 03 0 hex 1 hex 2 hex 4 hex 5 hex 6 hex 8 hex 9 hex A hex C hex D hex E hex 08 to 15 00 hex 01 hex : FF hex 2-6 PC Link (Slave) 2-6-1 Baud 9, 600 bps (disabled) 38, 400 (standard) 00 to 07 00 hex 115, 200 (high speed) 0A hex 2-6-2 PC Link Unit No. 0 0 : 7 00 to 03 0 hex : 7 hex 702 PLC Setup Name 2 2-7 PC Link (Master) 2-7-1 Baud 9, 600 bps (disabled) 38, 400 (standard) Every cycle 145 (CP1L Mtype CPU Unit) 161 (CP1L Ltype CPU Unit) Every cycle 150 (CP1L Mtype CPU Unit) 166 (CP1L Ltype CPU Unit) 2-7-3 PC Link Mode ALL ALL Every cycle 150 (CP1L Mtype CPU Unit) 166 (CP1L Ltype CPU Unit) Default Settings When setting is read by CPU Unit Internal address Appendix G Bits Settings 00 to 07 00 hex 115, 200 (high speed) 0A hex 2-7-2 Link Words 10 (default) 1 : 10 (default) 04 to 07 1 hex : 0 or A hex 15 0 Masters 1 703 PLC Setup Appendix G Serial Port 2 Settings Serial Communications Settings Name 1 Communications Settings Default Settings When setting is read by CPU Unit Every cycle Internal address 160 (CP1L Mtype CPU Unit) Bits 15 Settings 0 Standard Standard (9600; 1, 7, 2, E) (9600 ; 1, 7, 2, E) (The standard settings are as follows: 9, 600 baud, 1 start bit, 7-bit data, even parity, and 2 stop bits. ) Custom 2 Mode Host Link Host Link NT Link (1:N): 1:N NT Links RS-232C ToolBus (peripheral bus) Serial Gateway PC Link (Slave) PC Link (Master) 2-1 Host Link 2-1-1 Baud 9, 600 bps 300 bps 600 bps 1, 200 bps 2, 400 bps 4, 800 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 2-1-2 Format (data length, stop bits, parity) 7, 2, E: 7-bit 7, 2, E: 7-bit data, 2 stop data, 2 stop bits, even parity bits, even parity 7, 2, O: 7-bit data, 2 stop bits, odd parity 7, 2, N: 7-bit data, 2 stop bits, no parity 7, 1, E: 7-bit data, 2 stop bits, even parity 7, 1, O: 7-bit data, 1 stop bit, odd parity 7, 1, N: 7-bit data, 1 stop bit, no parity 8, 2, E: 8-bit data, 2 stop bits, even parity 8, 2, O: 8-bit data, 2 stop bits, odd parity 8, 2, N: 8-bit data, 2 stop bits, no parity 8, 1, E: 8-bit data, 1 stop bit, even parity 8, 1, O: 8-bit data, 1 stop bit, odd parity 8, 1, N: 8-bit data, 1 stop bit, no parity 2-1-3 Unit Number 0 0 : 31 Every cycle 161 (CP1L Mtype CPU Unit) 00 to 07 Every cycle 160 (CP1L Mtype CPU Unit) 00 to 03 Every cycle 161 (CP1L Mtype CPU Unit) 00 to 07 01 hex 02 hex 03 hex 04 hex 05 hex 00 or 06 hex 07 hex 08 hex 09 hex 0A hex 0 hex 1 hex 2 hex 4 hex 5 hex 6 hex 8 hex 9 hex A hex C hex D hex E hex 00 hex : 1F hex Every cycle 160 (CP1L Mtype CPU Unit) 08 to 11 1 0 hex 5 hex 2 hex 3 hex 4 hex 9 hex 7 hex 8 hex 704 PLC Setup Name 2 2-2 NT Link (1:N) 2-2-1 Baud 9, 600 (disabled) 38, 400 (standard) 115, 200 (high speed) 0 : 7 Every cycle Every cycle 161 (CP1L Mtype CPU Unit) 166 (CP1L Mtype CPU Unit) Default Settings When setting is read by CPU Unit Internal address Appendix G Bits Settings 00 to 07 00 hex 0A hex 0 hex : 7 hex 2-2-2 NT/PC Link Max: Highest unit number Baud 0 00 to 03 2-3 RS-232C 2-3-1 9600 bps 300 bps 600 bps 1, 200 bps 2, 400 bps 4, 800 bps 9, 600 bps 19, 200 bps 38, 400 bps 57, 600 bps 115, 200 bps 2-3-2 Format (data length, stop bits, parity) 7, 2, E: 7-bit data, 2 stop 7, 2, E: 7-bit data, 2 stop bits, even parity bits, even parity 7, 2, O: 7-bit data, 2 stop bits, odd parity 7, 2, N: 7-bit data, 2 stop bits, no parity 7, 1, E: 7-bit data, 2 stop bits, even parity 7, 1, O: 7-bit data, 1 stop bit, odd parity 7, 1, N: 7-bit data, 1 stop bit, no parity 8, 2, E: 8-bit data, 2 stop bits, even parity 8, 2, O: 8-bit data, 2 stop bits, odd parity 8, 2, N: 8-bit data, 2 stop bits, no parity 8, 1, E: 8-bit data, 1 stop bit, even parity 8, 1, O: 8-bit data, 1 stop bit, odd parity 8, 1, N: 8-bit data, 1 stop bit, no parity 2-3-3 Start Code Disable. 2-3-4 Start Code 00 hex0x0000 0x0000 : 0x00FF 2-3-5 End Code Received Bytes: Receive specified number of bytes. 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