User manual OMRON CJ 08-2008

[. . . ] W393-E1-13 SYSMAC CJ Series Programmable Controllers OPERATION MANUAL SYSMAC CJ Series CJ1H-CPU Programmable Controllers 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 Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. [. . . ] Word Allocations Basic I/O Units on the CPU Rack Basic I/O Units on the CPU Rack are allocated words from left to right starting with the Unit closest to the CPU Unit. Each Unit is allocated as many words as it requires. Note Units that have 1 to 16 I/O points are allocated16 bits and Units that have 17 to 32 I/O points are allocated 32 bits. For example, an 8-point Unit is allocated 16 bits (1 word) and bits 00 to 07 of that word are allocated to the Unit's 8 points. Power Supply Unit 10 I/O Units max. CPU Rack End Cover CIO 0000 CPU Unit Example 1 The following example shows the I/O allocation to 5 Basic I/O Units in the CPU Rack. From the left 1 Power Supply Unit 2 3 4 5 CPU Rack IN IN IN 16 pt 16 pt 32 pt 0002 0000 0001 0003 OUT OUT 32 pt 64 pt 0004 0006 0005 to 0009 Basic I/O Units in Expansion Racks I/O allocation to Basic I/O Units continues from the CJ-series CPU Rack to the CJ-series Expansion Rack connected to the CJ-series CPU Rack. Words are allocated from left to right and each Unit is allocated as many words as it requires, just like Units in the CJ-series CPU Rack. CPU Unit 345 I/O Allocations Example Section 8-1 The following example shows the I/O allocation to Basic I/O Units in the CPU Rack and two CJ-series Expansion Racks. From the left 1 Power Supply Unit 2 3 4 5 CPU Rack IN IN IN OUT OUT 16 pt 32 pt 64 pt 16 pt 32 pt 0000 0001 0003 0007 0008 0002 to 0009 0006 From the left 1 Power Supply Unit From the left Power Supply Unit CPU Unit 2 3 Expansion Rack IN IN OUT 16 pt 32 pt 8 pt 0010 0011 0013 0012 1 2 3 Expansion Rack IN IN OUT 16 pt 32 pt 16 pt 0014 0015 0017 0016 I/O Allocation to Special I/O Units Each CJ-series Special I/O Unit is allocated ten words in the Special I/O Unit Area (CIO 2000 to CIO 2959) according the unit number set on the Unit. Special I/O Units can be mounted to the CJ-series CPU Rack or CJ-series Expansion Racks. Refer to 2-4 I/O Units for more details on the available Special I/O Units. Word Allocations The following table shows which words in the Special I/O Unit Area are allocated to each Unit. Unit number 0 1 2 Words allocated CIO 2000 to CIO 2009 CIO 2010 to CIO 2019 CIO 2020 to CIO 2029 : 15 : CIO 2150 to CIO 2159 : : 95 : : CIO 2950 to CIO 2959 Special I/O Units are ignored during I/O allocation to Basic I/O Units. Positions containing Special I/O Units aren't allocated any words in the I/O Area. 346 I/O Allocations Example Section 8-1 The following example shows the I/O word allocation to Basic I/O Units and Special I/O Units in the CPU Rack. 0 1 2 3 4 Power Supply Unit IN Special OUT Special OUT 16 pt I/O 16 pt I/O 32 pt CIO 0000 Unit CIO 2000 to 2009 Unit CPU Unit CIO CIO CIO 0001 2010 0002 to CIO 2019 0003 Slot 0 1 2 3 4 Unit CJ1W-ID211 16-point DC Input Unit CJ1W-AD081 Analog Input Unit CJ1W-OD211 16-point Transistor Output Unit CJ1W-TC001 Temperature Control Unit CJ1W-OD231 32-point Transistor Output Unit Words required 1 10 1 20 2 Words allocated CIO 0000 CIO 2000 to CIO 2009 CIO 0001 CIO 2010 to CIO 2029 Unit number --0 --1 Group Basic I/O Unit Special I/O Unit Basic I/O Unit Special I/O Unit Basic I/O Unit CIO 0002 and CIO 0003 --- I/O Allocation to CPU Bus Units Each CJ-series CPU Bus Unit is allocated 25 words in the CPU Bus Unit Area (CIO 1500 to CIO 1899) according the unit number set on the Unit. CJ-series CPU Bus Units can be mounted to the CJ-series CPU Rack or CJ-series Expansion Racks. Word Allocation The following table shows which words in the CJ-series CPU Bus Unit Area are allocated to each Unit. Unit number 0 1 2 Words allocated CIO 1500 to CIO 1524 CIO 1525 to CIO 1549 CIO 1550 to CIO 1574 : 15 : CIO 1875 to CIO 1899 CPU Bus Units are ignored during I/O allocation to Basic I/O Units. Positions containing CJ-series CPU Bus Units aren't allocated any words in the I/O Area. 347 I/O Allocations Example Section 8-1 The following example shows the I/O word allocation to Basic I/O Units, Special I/O Units, and CPU Bus Units in the CPU Rack. 0 1 2 3 4 Power Supply Unit IN Special CPU OUT CPU I/O 16 pt Bus 16 pt Bus Unit Unit Unit CIO CIO CIO CIO 1500 CIO 1525t 0000 2000 to 0001 o 1524 1549 to 2009 CPU Unit Slot 0 1 2 3 4 Unit CJ1W-ID211 16-point DC Input Unit CJ1W-AD081 Analog Input Unit CJ1W-SCU41 Serial Communications Unit CJ1W-OD211 16-point Transistor Output Unit CJ1W-CLK21 Controller Link Unit Words required 1 10 25 1 25 Words allocated CIO 0000 CIO 2000 to CIO 2009 CIO 1500 to CIO 1524 CIO 0001 CIO 1525 to CIO 1549 Unit number --0 0 --1 Group Basic I/O Unit Special I/O Unit CPU Bus Unit Basic I/O Unit CPU Bus Unit Data Area Allocations for Built-in I/O (CJ1M CPU Units Only) I/O Code Address Bit Inputs Generalpurpose inputs Interrupt inputs Quickresponse inputs Highspeed counters 00 Generalpurpose input 0 Interrupt input 0 Quickresponse input 0 --01 Generalpurpose input 1 Interrupt input 1 Quickresponse input 1 --02 Generalpurpose input 2 Interrupt input 2 Quickresponse input 2 Highspeed counter 1 (phaseZ/reset) 03 Generalpurpose input 3 Interrupt input 3 Quickresponse input 3 Highspeed counter 0 (phaseZ/reset) 04 Generalpurpose input 4 ----IN0 IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 IN9 OUT0 OUT1 OUT2 OUT3 CIO 2961 06 Generalpurpose input 6 ----07 Generalpurpose input 7 ----08 Generalpurpose input 8 ----09 Generalpurpose input 9 ------00 --01 --02 --03 --04 --05 OUT4 OUT5 CIO 2960 05 Generalpurpose input 5 ----- ----- ----- ----- ----- ----- ----- --- --- Highspeed counter 1 (phaseA, increment, or count input) --- Highspeed counter 1 (phaseB, decrement, or direction input) --- Highspeed counter 0 (phaseA, increment, or count input) --- Highspeed counter 0 (phaseB, decrement, or direction input) --- --- --- --- --- --- --- Outputs General-purpose outputs --- --- --- --- --- --- General-purpose output 0 Pulse output 0 (CW) Pulse output 0 (pulse) --- General-purpose output 1 Pulse output 0 (CCW) Pulse output 1 (pulse) --- General-purpose output 2 Pulse output 1 (CW) Pulse output 0 (direction) --- General-purpose output 3 Pulse output 1 (CCW) Pulse output 1 (direction) --- Generalpurpose output 4 --- Generalpurpose output 5 --- Pulse outputs CW/CC W outputs Pulse + direction outputs Variable duty ratio outputs --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- PWM(891) output 0 Origin search 0 (Error Counter Reset Output) PWM(891) output 1 (See note) Origin search 1 (Error Counter Reset Output) Origin search Origin search 0 (Origin Input Signal) Origin search 0 (Origin Proximity Input Signal) Origin search 1 (Origin Input Signal) Origin search 1 (Origin Proximity Input Signal) Origin search 0 (Positioning Completed Signal) Origin search 1 (Positioning Completed Signal) --- --- --- --- --- --- --- --- Note PWM(891) output1 cannot be used on the CJ1M-CPU21. 348 I/O Allocations Section 8-1 8-1-3 Precautions when Using Memory Cards With CJ-series CPU Units with unit version 2. 0 or later, the I/O allocation method used to create the CPU Unit's I/O table (automatic I/O allocation at startup or user-set I/O allocation) is recorded in the parameter file for automatic transfers at power ON (AUTOEXEC. STD). When automatic transfer at power ON is executed from the Memory Card, the recorded method is automatically detected and used to allocate I/O automatically at power ON or verify the I/O table. The descriptions below explain the two different methods used to create the I/O table by the CPU Unit that creates the parameter file for automatic transfers at power ON (AUTOEXEC. STD). · Automatic Allocation at Startup (See note. ) The I/O tables in the parameter file for automatic transfer at power ON in the Memory Card are disabled and I/O is allocated using automatic I/O allocation at startup based on the Units actually mounted in the PLC. · User-set I/O Allocations The I/O tables in the parameter file for automatic transfer at power ON in the Memory Card are enabled, and the CPU Unit compares and verifies the I/O table with the Units actually mounted in the PLC. Note With automatic I/O allocation at startup, I/O tables are not created in advance and I/O allocations are automatically made to the Basic I/O Units that are actually mounted each time the power supply is turned ON. Office Create program files for automatic transfer at power ON (AUTOEXEC. OBJ) and parameter files for automatic transfer at power ON (AUTOEXEC. STD). 2. 0 or later Program file for automatic transfer at power ON (AUTOEXEC. OBJ) Memory Card Match (See note. ) Parameter file for automatic transfer at power ON (AUTOEXEC. STD) CX-Programmer Records allocation method in CJ1-H, CJ1M CPU Unit parameter file for automatic Program file for automatic Ver. 2. 0 or later transfer at power ON transfer at power ON (AUTOEXEC. STD) (AUTOEXEC. OBJ) Automatic I/O Allocation at Startup Parameter file for automatic Note: The parameter file for automatic transfer at power ON transfer at power ON Units not mounted. (AUTOEXEC. STD) is present, but I/O is allocated by the I/O (AUTOEXEC. STD) allocations in the mounted Units. Previous CPU Units (Pre-Ver. 2. 0 CPU Units) With earlier versions of the CJ-series CPU Units, there wasn't a function that recorded in the AUTOEXEC. STD parameter file which method was used to create the CPU Unit's I/O tables. The user-set I/O allocation method was automatically used in the parameter file when an automatic transfer at startup was executed from the Memory Card, and I/O was allocated according to the I/O tables in the parameter file and the I/O tables verified against the Units actually mounted in the PLC. If a parameter file for automatic transfer at power ON was created using the automatic I/O allocation at startup method in an office with the CX-Programmer connected online to the CPU Unit without any I/O Units connected, an I/O setting error would occur when the Memory Card was mounted to a CPU Unit and the power supply was turned ON. 349 Creating I/O Tables Office Create program files for automatic transfer at power ON (AUTOEXEC. OBJ) and parameter files for automatic transfer at power ON (AUTOEXEC. STD). CX-Programmer Mail Memory Card Mis-match (See note. ) Remote site Units are mounted Section 8-2 I/O not allocated according to settings in mounted Units. User-set I/O allocation Program file for automatic transfer at power ON (AUTOEXEC. OBJ) Parameter file for automatic transfer at power ON (AUTOEXEC. STD) Program file for automatic transfer at power ON (AUTOEXEC. OBJ) Parameter file for automatic transfer at power ON (AUTOEXEC. STD) CJ-series CPU Unit Automatic I/O allocation at startup Units not mounted. Note: The parameter file for automatic transfer at power ON (AUTOEXEC. STD) is present, and this file is used to allocated I/O instead of the I/O allocations in the mounted Units. To solve this problem, the CX-Programmer had to be connected to the CPU Unit onsite to recreate the I/O tables or to delete the I/O tables to enable using the automatic I/O allocation at power ON method. 8-2 Creating I/O Tables Although the automatic I/O allocation at startup method can be used for CJseries PLCs, I/O tables must be created and transferred to the CPU Unit in cases like the following: · To provide a record of the current Unit configuration to prevent it from being changed. [. . . ] Revisions and additions were made throughout the manual for functionality supported by Power Supply Units with CS1W-PA205C/PD022, including the following changes. Pages 12 and 14: Added information on battery replacement notification. Page 22: Added diagram Pages 89, 97, 104, 127, 164, 217, 228, 490, and 503: Added information to table. Page 165: Added diagrams and information on components and dimensions diagrams. [. . . ]