Modicon Quantum automation platform 0 Unity processors

Transcription

1 Presentation Presentation The Unity Quantum CPUs are a family of high performance programmable controllers based on 86, 586 and Pentium processors. This family has been designed to be used in a wide variety of applications, from low complexity discrete control, to complex process control applications. Some of the features implemented in these CPUs include: b Superior scan times, and I/O throughput. b Ability to handle interrupts, timed and I/O based. b Handling of Fast task, as well as a Master task. b Data and Program Memory expansion through s. b Multiple communication interfaces embedded in the CPU. b A customer friendly diagnostic and operation LCD display in some model. The processors offer can be differentiated by their memory capacities, processing speeds and communication options. Memory backup, protection and expansion The CPUs store the application program in battery-backed RAM. The battery is located on the front of the module and can be serviced while the CPU is running. To protect the application program from inadvertent changes during operation, the 0 CPU 0 processor feature a memory-protect slide switch. The other Quantum CPUs offer protection in the form of a keyswitch. This key switch can also be used to start and stop the CPUs. A memory protection bit, to be set in configuration mode, is also available to lock any program modifications (via the programming PC or downloading). Some processors have slots for a : b An upper slot to receive memory extension cards (program, symbols, constants and/or data files). b A lower slot to receive memory extension cards specific to the data files. Communication ports All CPUs support: b Modbus RS port (could be set to Modbus RS 85 in some CPUs). b Modbus Plus network port. Depending on the model, Quantum processors can additionally include: b A 0BASE-T/00BASE-TX Ethernet TCP/IP port (RJ5 connection). b One USB type TER port (for connecting a programming terminal). LCD display Some CPU models have an LCD display ( lines by 6 character LCD) with changeable backlight state and contrast.through a keypad and the display the CPUs can be diagnose, some configuration parameters can be set, values can be monitored and the CPUs can be start and stoped. Hot Standby (redundancy) The Quantum CPU 0 CPU will have a dedicated coprocessor with a 00 Mbit/s fiber optic link to manage the Hot Standby functionality. All the parameter for the Hot Standby can be diagnose, an the system can be operated too, through the LCD display. Unity Quantum application design and installation The installation of these Quantum processors requires: b Unity Extra Large programming software. b Possibly Unity Studio software suite, used to design distributed applications. Characteristics : pages 5/ and 5/5 References : page 5/7 880-EN_Ver.0.fm/

2 Description 0 CPU A/5 A Description Description of the basic processors The 0 CPU 0, 0 CPU A () and 0 CPU 5 A () processors have the following on the front panel: A display unit consisting of 7 LEDs: v Ready LED (green): the CPU has passed power-up diagnostics. v Run LED (green): the CPU has been started and is solving logic. v Modbus LED (green): communications are active on the Modbus port or. v Modbus Plus LED (green): communications are active on the Modbus Plus port. v Mem Prt LED (orange): write-protected memory (activated memory protection switch). v Bat Low LED (red): the battery needs replacing or is not present. v Error A LED (red): indicates communications error on the Modbus Plus port. v Mem Prt LED (amber): memory is write-protected (the memory protect switch is on). One battery backup slot. One micro-switch to select the Modbus port communication parameters. v One micro-switch (0 CPU 0 only): to write-protect the memory. One key-operated switch (model 0 CPU A/5 A): v Stop position: the programmable controller is stopped and program modifications are not authorized. v Mem Prt position: the programmable controller is either stopped or is running and program modifications are not authorized. v Start position: the programmable controller is either stopped or is running and program modifications are authorized. 5 Two SUB-D 9-pin connector for connecting to the Modbus bus. 6 One SUB-D 9-pin connector for connecting to the Modbus Plus network. 7 A removable pivoted door with personalized identification label. Description of the advanced processors 0 CPU 65 50/60 5 [,, ] The 0 CPU 65 50, 0 CPU and 0 CPU processors have the following on the front panel: LCD display cover openned gives acces to: One key switch: v Unlocked: all system menu operations are able to be invoked and all changeable module parameters are able to be modified by the operator via the LCD and keypad, memory protection is off. v Locked: no system menu operations are able to be invoked and all module parameters are read only, memory protection is on. One battery backup slot. One reset button (RESTART). 5 One LCD display ( line by 6 character LCD) with changeable backlight state and contrast. 6 One keypad: 5 key keypad with LEDs (ESC, ENTER, MOD, ÎI, =>) 7 One RJ5 connector for connecting to the Modbus bus. 8 One USB port (Programming only). 9 One SUB-D 9-pin connector for connecting to the Modbus Plus network. 0 Two slots for s (No. 0 and No. ). Two LEDs: v COM LED (green): indicates Ethernet activity (0 CPU 65 50/60), indicates Primary or Standby activity (0 CPU 67 60), controlled by the coprocessor hardware. v ERR LED (red): indicates Ethernet collision (0 CPU 65 50/60), indicates communications error between the Primary and Standby (0 CPU 67 60), controlled by the coprocessor hardware. One RJ 5 connector for connecting to the Ethernet network (0 CPU 65 50/60 only) v One MTRJ fiber connector, for interconnecting Primary and Standby CPUs (0 CPU only). () The Unity Exec for 0 CPU A/5 A processors must be downloaded from the Unity Pro software. Characteristics : pages 5/ and 5/5 References : page 5/7 880-EN_Ver.0.fm/

3 Memory structure Processor without a PCMCIA memory card or Mb Local data Global and DFBs unlocated data Operating system () Processor with PCMCIA memory card in slot No. 0 Located data Memory structure The application memory is divided into memory areas physically distributed in the internal RAM memory on or PCMCIA memory extension cards (only on processors 0 CPU 65 50/65 60/67 60): Application data area always in the internal RAM. This area is broken down into types of data to be used according to the user s habits and choices: v located data corresponding to the data defined by an address (for example, %MW7) with which a symbol may be associated (for example, Counting_rebus), v unlocated data corresponding to data defined only by a symbol. This type of addressing removes the memory management constraints because addresses are allocated automatically, v DFBs unlocated data corresponding to DFBs user function blocks. The size of this object zone is limited only by the available memory in integrated RAM. Application program and symbols area in the internal RAM or in the PCMCIA memory card (descriptor, executable code of tasks and application symbols base). area in the internal RAM or in the PCMCIA memory card (constant words, initial values and configuration). slot No. 0 Mb 768 to 768 Kb Global unlocated data DFBs unlocated data Area for storing additional data that can be used for distributed applications to store information such as production data and manufacturing formulas (only on processors 0 CPU / / 67 60). According to the application memory size requirements, two memory structures are possible depending on whether the Quantum processor has 0, or PCMCIA memory extension cards: b Application in internal RAM, the application is completely loaded into the processor s battery-backed internal RAM (), the capacity of which depends on the processor model. Processor with data storage type PCMCIA memory card in slot No. 0 Mb Located data Global and DFBs unlocated data b Application in the, whereby the internal RAM is reserved for the application data. The PCMCIA memory card contains the program space (program areas, symbols and constants). Certain types of PCMCIA memory card also utilize the data file storage area. The presence of the symbols area with the program area is optional. Having the application symbols base on the PLC means that, when connected to a programming terminal, all the elements needed to debug or upgrade this PLC are available within the PLC. () Only for processors 0 CPU 0 / A / 5 A () The RAM memory is backed up by a cadmium nickel battery. The RAM memory cards are protected by le Lithium battery. slot No or 89 Kb 880-EN_Ver.0.fm/

4 Memory structure (continued) Processor with PCMCIA memory extension cards in slots No. 0 and No. Mb Located data Global unlocated data DFBs unlocated data Memory structure (continued) Extension of the file storage area With the TSX MRP F00M/F008M file storage memory cards (096 or 89 kb): b A file storage area can be provided when the application is completely loaded in the internal RAM. Application and slot No to 768 Kb (zone A) b The memory space can be freed up for the program when the data is on the. The Unity Pro implementation software assists the application designer with the management of the structure and the occupation of memory space of the Quantum PLC. slot No. 096 or 89 Kb (zone B) Protecting the application Whatever the PLC memory structure: b The application located in the internal RAM or in the can be protected in order to prohibit its access (read or modify program) in online mode with Unity Pro. b A memory protection bit, to be set in configuration mode, is also available to lock any program modifications (via the programming terminal or downloading). 880-EN_Ver.0.fm/5

5 Characteristics Quantum programmable controllers have been developped to comply with the main mational and international standards in respect of the electronic equipment used in process automation. See pages 5/ to X000/ "Standards, certification and environmental conditions". Characteristics and performance Types of processor Maximum configuration Inputs/outputs Communications 0 CPU 0 0 CPU A () No. of racks Local ///6/0 or 6 Remote drops x racks slots Distributed 6 drops x rack/ networks Max. of discrete I/O () Max. of analog I/O () Special purpose modules No. of option modules (in local rack) Maximum no. of connections 0 CPU 5 A () 0 CPU CPU Local I/O Unlimited (7 slots maxi) Unlimited (6 slots maxi) Remote I/O 7 inputs and 7 outputs Distributed I/O 8000 inputs and 8000 outputs per network Local I/O Unlimited (7 slots maxi) Unlimited (6 slots maxi) Remote I/O 98 inputs and 98 outputs Distributed I/O 500 inputs and 500 outputs per network Intrinsic safety offer, counting, motion, lacht/interrupt, ASCII, time stamp Ethernet, Modbus Plus, 6 Profibus DP, SERCOS motion, SY/Max 0 CPU r Modbus integrated RS Modbus/ASCII integrated RS /85 Modbus/ASCII Modbus Plus integrated, maxi in local rack integrated, 6 maxi in local rack Ethernet TCP/IP maxi in local 6 maxi in local rack integrated, 6 maxi in local rack rack Profibus-DP r maxi in local rack 6 maxi in local rack AS-Interface Unilimited (7 slots max.) in local rack, in remote drop, in distributed drop Unilimited (6 slots max.) in local rack, in remote drop, in distributed drop USB integrated for programming port only Functions Redundancy Power supplies, Remote I/O networks, Modbus Plus, Ethernet, CPUs Process control Yes Hot standby Yes () Yes r Memory capacity without PCMCIA card Mb Program and unlocated data (min.) Kb Located data and config. (max.) Kb 8 56 Memory capacity Program Kb 768 with Config. and located and unlocated Kb 5 0 data Maximum size of data areas Flash Kb 5 Located internal bits (%Mi) bits Located internal data Kb 9. 0 Unlocated internal data Kb /768 (with/no PCMCIA) Key Switch Start/stop/mem prot Yes Yes Mem prot on/off Yes Yes Slide Switch Mem prot /off Yes Com port : ASCII/RTU/mem Yes Yes Yes Application Master task cyclic / periodic structure Fast task periodic Execution time for one instruction () No. of K instructions executed by ms System overhead Auxiliary task 0 Interrupt tasks Interrupt tasks 6 max. 8 max. I/O Interrupt 6 max. 8 max. Timer Interrupt 6 max. max. Boolean µs r On word µs r On fixed-point arithmetic µs r Floating point µs r 00 % boolean Kins/ms r 65 % boolean and 5 % numerical Kins/ms r MAST task ms r FAST task ms 0. r () The Unity Exec for processor must be downloaded with Unity Pro software (the Quantum processor requires the version PV 0 min.). () The maximum values of number of discrete I/O and ananlog I/O are not cumulative. () Only Concept and ProWORX softwares, consult our catalog Quantum automation platform April 00, page /. () Threshold values according to the type of instructions. 0 r Available later References : page 5/7 880-EN_Ver.0.fm/6

6 References Processor Memory (maxi) Communication Clock speed Coprocessor RAM Application IEC program ports memory (Prog + with PCMCIA config + Data) card MHz Mb Kb Kb 66 Math processor 58 Modbus RS Modbus Plus Reference Weight kg 0 CPU 0 Math processor 056 Modbus RS Modbus Plus 0 CPU A Math processor Modbus RS Modbus Plus 0 CPU 5 A 0 CPU 0 66 Yes, built-in Ethernet Modbus () Modbus Plus USB Ethernet 0 CPU Yes, built-in Ethernet 0 58 Modbus () Modbus Plus USB Ethernet 0 CPU Modbus () Modbus Plus USB Hot standby port (00 Mbit/s) 0 CPU r 0 CPU () Modbus port RS/RS85. PCMCIA memory extension cards The Quantum 0 CPU 65 p0/67 60 processors can accept up to memory extension cards. However, the useful memory capacity is limited to the maximum size defined for the processor model. See pages 88/ and 88/. Connection cables Description Use Length Reference Weight From processor To PC port kg Connection cable for PC terminal 9-pin SUB-D Modbus port for 0 CPU 0, 0 CPU A, 0 CPU 5 A RJ5 Modbus Port for 0 CPU 6p p0 RS D (connector SUB-D 9 pin) RJ5 connector.7 m 990 NAA m 990 NAA m 0 XCA 8 0 m 0 XCA m 0 XCA 8 0 USB port for 0 CPU 6p0 USB port. m UNY XCA USB 0 Connection cable for Modbus Plus network 9-pin SUB-D Modbus port for 0 CPU 0, 0 CPU A, 0 CPU 5 A Modbus Plus tap. m 990 NAD 0 6 m 990 NAD 0 9-pin SUB-D Modbus Plus port for 0 CPU 6p p0 Modbus Plus tap. m 990 NAD m 990 NAD 0 r Available later Adapter RJ5 connector for 0 CPU 6p p0 RSD 0 XCA 0 00 (9-pin SUB-D) 880-EN_Ver.0.fm/7