Shanghai Automation Technology Co., Ltd. Li Hui (Siemens sales agent) Contact: Xu, Li Hong (sales engineer) 24-hour sales technical service hotline: 15021672309 Telephone (Tel) :021-33737848 fax (Fax) :021-33737848 E-mail (Email): 780099838 @ qq.com Business (QQ): 780099838 QQ:? 780099838 Area of ??application Design Functions Technical Specifications Overview The compact CPU with integrated digital and analog input / output of the plant to meet the high processing performance and response time requirements with?? technical functions required to operate the CPU SIMATIC Micro Memory Card (MMC). Area of ??application CPU 312C is a compact CPU, for handling demanding performance and responsiveness of the system. Integrated digital and analog inputs and outputs can be directly connected with the process signal. Other uses integrated technology projects include: Counting frequency pulse width modulation measurement cycles PID control Design CPU 313C equipped with: a microprocessor; processor time per binary instruction up to 70 ns??????. ? Extended memory;-speed 128 KB working memory (equivalent to approximately 42 K instructions) for the block is executed, can provide enough storage space for SIMATIC Micro Memory Card (up to 8 MB) for the user program as a load memory program also allows The project (including symbols and comments) are stored in the CPU. ? Flexible expansion capabilities; Up to 31 modules (4-row structure) MPI multi-point interface;? Integrated MPI interface can simultaneously establish a connection with S7-300/400 or programmer, PC, 8-way operator panel. In these connections, always were PG and OP each retain a connection. By "global data communication", MPI can be used to create up to 16 CPU consists of a simple network. ? Built-in input / output; in CPU 313C, and provides 24 digital inputs (all inputs can be used as alarm handling), 16 digital outputs, and five analog inputs and 2 analog outputs (for current / voltage signal), and an additional input path (for measuring the temperature). ? Functions password protection; user program is password protected to prevent unauthorized access. ? Block encryption; Functions (FC) and function blocks (FB) by S7-Block Privacy, encrypted and stored in the CPU in order to protect our proprietary technology. ? Diagnostics buffer; diagnostic buffer can store the last 500 errors and interrupt events, including the 100 events can be long-term storage. ? Maintenance-free data backup; If a power failure occurs, the CPU can by all data (up to 64 KB) is automatically written to the SIMATIC Micro Memory Card (MMC card) and will remain unchanged when the power again. The feature can be parameterized using the configuration, attributes, and the CPU in STEP 7 S7's response parameter settings: an overview; definition name, host name and location ID start; startup characteristics define and monitor the CPU cycle time / clock??? memory;? defines the maximum scan cycle time and load settings scan clock memory address Memory;? storage position with hold function is defined, the number of counters, timers and data blocks day interrupt; setting the start date, start time ?, and the interval period periodic interrupt; period setting system diagnostics;? treatment and diagnostic messages to determine the scope of the clock;? set the synchronization type on the AS or MPI degree of protection;?? define access programs and data communications; keep connected ? source MPI multi-point interface; define the station address digital input / output address settings, input relays and process interrupts analog input / output address settings for inputs: temperature unit, measurement type, range and interference frequency; For output?? :? output type and output range of integration "counter" set address, as well as "continuous count", "single count" "Cycle Count" "Frequency measurement" and "Pulse Width Modulation"? parameter assignment mode integration "rules." functions and information display functional status and fault indication;?-emitting diode display, for example, hardware, programming, timer or I / O error and operating modes, such as RUN, STOP, Startup. ? Test function; programmer can be used to display signal status during program execution, and can not be modified by the user program process variables, and the output stack contents. ? Messaging; programmer in text form by providing storage capacity information for the user, the operating mode of the CPU and main memory and load memory current usage, contents of the current cycle time and diagnostic buffer. ???? Integrated communication functions PG / OP communication Global data communication S7 basic communication S7 communication (only server) integration features counter;? 3 counters (up to 30kHz), with independent direction comparator can be connected directly to 24V incremental encoder. ? 3 channel frequency measurement; allowing frequency measurements (up to 30 kHz), for example, (the number of pieces of each measurement cycle) measured shaft speed or throughput. ? Cycle measuring three channels. Measurable count signal cycle time, counting frequency up to 1 KHz. ? Pulse width modulation; three outputs can be connected directly to the control valve, the actuator, the switching device, heating devices, such as sampling frequency of 2.5 kHz. You can set and change the duty cycle length at runtime. ? Alarm inputs (all digital inputs); alarm input can detect the sequence of events, and triggers a response in the shortest possible time. Technical Specifications 6ES7313-5BG04-0AB0 General Hardware Model 01 Model V3.3 firmware engineering? Programming package STEP 7 V5.5 + SP1 later, or or higher or STEP 7 V5.3 + SP2 ( with HSP 203) Supply voltage 24 V DC √ Input current Current consumption (rated) 650 mA Current consumption (no load), 150 mA typical inrush current, typ 5 A I2t 0.7 A2 · s power dissipation, typical 12 W Memory Work memory? integrated 128 kbyte? scalable X? for size 64 kbyte nonvolatile memory load memory nonvolatile data blocks? pluggable (MMC) √? pluggable (MMC), maximum 8 ? megabyte Micro Memory Card data management (after last programming), min 10 a back-up offer √;?? guaranteed by MMC (maintenance-free) without battery √; program and data bit operating CPU processing time, typically 0.07 μs word operation, typically 0.15 μs fixed-point arithmetic, floating-point operations typically 0.2 μs, typically 0.72 μs CPU Kuaikuai number (total) 1024; (DBs, FCs, FBs); through the use of MMC can reduce the maximum number of loadable blocks. ? DB number, maximum 1,024; number range: 1-16000 capacity, maximum 64 kbyte FB number, maximum 1,024; Number Range:?? 0-7999 capacity, maximum 64 kbyte FC quantity, maximum 1,024; Number Range:?? 0 ?? 7999 capacity, maximum 64 kbyte OB capacity, maximum 64 kbyte 16 each priority nesting depth additional within an error OB 4 counter, the timer and its retention retentive S7 counter Number 256 -???? can be adjusted √ - lower limit 0 - upper limit 255 - preset Z0 ~ Z7 count range -? range 0 -? limit 999 IEC counter offer √ Type SFB unlimited number (depends only on the RAM capacity) S7 Timers 256 retention???? - Adjustable √ - lower limit 0 - upper limit 255 - preset no retention time range -? lower limit of 10 ms - upper 9,990 s IEC timers provide √ type??