SIPLUS CPU 314C-2DP Function

Transcription

1 SIPLUS CPU 314C-2DP Function Password protection; a password concept protects the user program from unauthorized access. Block encryption; the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application. Diagnostics buffer; the last 500 error and interrupt events are stored in a buffer for diagnostic purposes, of which 100 are stored retentively. Maintenance-free data backup; the CPU automatically saves all data (up to 64 KB) in case of a power failure so that the data are available again unchanged when the power returns. Parameterizable properties The S7 configuration as well as the properties and response of the CPUs can be parameterized using STEP 7: General: Defining the name, higher level designation, and location designation MPI multi-point interface; determining station addresses Startup; definition of the startup characteristics of the CPU and the monitoring time Cycle/clock memory; specification of the maximum cycle time and load. Setting of the clock memory address. Retentivity; definition of the number of retentive bit memories, counters, timers and data blocks Page 1517 Mar 2008 Siemens ITS

2 Time-of-day interrupts; setting of start date, start time and periodicity Cyclic interrupts; setting of periodicity System diagnostics; determining handling and scope of the diagnostic messages Clock; setting the type of synchronization in the AS or on the MPI Protection level; specifying the access rights to program and data Communication; reservation of connection resources PROFIBUS DP master/slave interface; user-oriented address allocation for distributed I/O. Parameterizing the operating mode and configuring the transfer areas in the case of PROFIBUS DP. Parameterizing the time synchronization Digital inputs/outputs; setting of addresses, input delay and process interrupt Analog inputs/outputs; setting of addresses, in the case of inputs: the temperature unit, the measurement type, the measuring range, and the interference frequency, in the case of outputs: the output type and output range Integrated function "counting"; setting the addresses, parameter assignment of the modes "continuous counting", "single Page 1518 Mar 2008 Siemens ITS

3 counting", "periodic counting", "frequency measurement" and "pulse width modulation" Integrated function "positioning"; setting of addresses, parameterizing of "positioning with digital outputs" and "positioning with analog outputs" Integrated "Rules" function Display and information functions Status and error indications; LEDs indicate e.g. hardware, programming, time or I/O errors, as well as operating states such as RUN, STOP and start-up. Test functions; the PG is used to indicate signal status during program execution, to modify process variables independently of the user program and to output the contents of stack memories. Information functions; you can use the PG to obtain information about the storage capacity and operating mode of the CPU as well as the current loading of the main and load memories as well as current cycle times and diagnostic buffer contents in plain text. Integrated communication functions PG/OP communication Global data communication S7 basic communication S7 communication (server only) Routing Data record routing Page 1519 Mar 2008 Siemens ITS

4 Integrated functions Counters; 4 counters (up to 60 khz) with directionally-dependent comparators and to directly connect 24 V incremental encoders 4 channels for frequency measurement; frequency measurement (up to 60 khz) enables, for example, measuring a shaft's speed with speed range monitoring or throughput measuring (parts per measuring time) with range monitoring. Period measurement; 4 channels. The period duration of the counting signal can be measured up to a counting frequency of 1 khz. Pulse-width modulation; 4 outputs to directly control valves, final control elements, switching devices, heating equipment, etc., switching frequency 2.5 khz. The period length can be set and the pulse-pause ratio can be changed while running. Controlled positioning; an SFB integrated into the operating system enables an axis to be positioned via 2 digital outputs or one analog output. Alarm inputs (all digital inputs); the alarm inputs enable the detection of process events as well as the rapid triggering of responses. Technical specifications Page 1520 Mar 2008 Siemens ITS

5 Technical specifications 6ES CH04-0AB0 Product version Hardware product version 01 Firmware version V3.3 General information associated programming package STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203 Supply voltage 24 V DC Input current Current consumption (rated value) 880 ma Current consumption (in no-load operation), 150 ma typ. Inrush current, typ. 5 A I²t 0.7 A² s Power losses Power loss, typ. 13 W Memory Work memory integrated 192 Kibyte expandable Size of retentive memory for retentive 64 Kibyte Page 1521 Mar 2008 Siemens ITS

6 Size of retentive memory for retentive data blocks Load memory pluggable (MMC) pluggable (MMC), max. Data management on MMC (after last programming), min. Backup present without battery CPU-blocks Number of blocks (total) 64 Kibyte 8 Mbyte 10 a ; Guaranteed by MMC (maintenance-free) ; Program and data 1 024; (DBs, FCs, FBs); the maximum number of loadable blocks can be reduced by the MMC used. DB Number, max ; Number range: 1 to Size, max. 64 Kibyte FB Number, max ; Number range: 0 to 7999 Size, max. 64 Kibyte FC Number, max ; Number range: 0 to 7999 Size, max. 64 Kibyte OB Page 1522 Mar 2008 Siemens ITS

7 Size, max. 64 Kibyte Nesting depth per priority class 16 additional within an error OB 4 CPU processing times for bit operations, min µs for word operations, min µs for fixed point arithmetic, min µs for floating point arithmetic, min µs Counters, timers and their retentivity S7 counter Number 256 Retentivity adjustable 0 lower limit 255 upper limit Z 0 to Z 7 preset Counting range 0 lower limit Page 1523 Mar 2008 Siemens ITS

8 999 upper limit IEC counter present Type SFB Number Unlimited (limited only by RAM capacity) S7 times Number 256 Retentivity adjustable 0 lower limit 255 upper limit retentivity preset Time range 10 ms lower limit s upper limit IEC timer present Page 1524 Mar 2008 Siemens ITS

9 Type SFB Number Unlimited (limited only by RAM capacity) Data areas and their retentivity retentive data area, total All, max. 64 KB Flag Number, max. 256 byte Retentivity available ; MB 0 to MB 255 Retentivity preset MB 0 to MB 15 Number of clock memories 8; 1 memory byte Data blocks Retentivity adjustable ; via non-retain property on DB Retentivity preset Local data per priority class, max. 32 Kibyte; Max bytes per block Address area I/O address area Inputs byte Outputs byte of which, distributed byte Inputs byte Outputs Process Pageimage 1525 Mar 2008 Siemens ITS

10 Inputs, adjustable byte Outputs, adjustable byte Inputs, default 128 byte Outputs, default 128 byte Default addresses of the integrated channels to Digital inputs to Digital outputs 752 to 761 Analog inputs 752 to 755 Analog outputs Digital channels integrated channels (DI) 24 integrated channels (DO) 16 Inputs Outputs Inputs, of which central Page 1526 Mar 2008 Siemens ITS

11 Outputs, of which central Analog channels Integrated channels (AI) 5; 4 x current/voltage, 1 x resistance Integrated channels (AO) 2 Inputs Outputs Inputs, of which central 253 Outputs, of which central 250 Hardware configuration Racks, max. 4 Modules per rack, max. 8; In rack 3 max. 7 Expansion devices, max. 3 Number of DP masters integrated 1 via CP 4 Number of operable FMs and CPs (recommended) FM 8 CP, point-to-point 8 CP, LAN 10 Time of day Clock Hardware clock (real-time clock) battery-backed and synchronizable Page 1527 Mar 2008 Siemens ITS

12 Deviation per day, max. 10 s; Typ.: 2 s Backup time 6 wk; At 40 C ambient temperature Behavior of the clock following POWER- Clock continues running after POWER OFF ON Behavior of the clock following expiry of Clock continues to run with the time at backup period which the power failure occurred Operating hours counter Number 1 Number/Number range 0 Range of values 0 to 2^31 hours (when using SFC 101) Granularity 1 hour retentive ; Must be restarted at each restart Clock synchronization supported to MPI, master to MPI, slave to DP, master ; With DP slave only slave clock to DP, slave in AS, master in AS, slave Digital inputs Number/binary inputs 24 of which, inputs usable for technological 16 functions Page 1528 Mar 2008 Siemens ITS

13 Input characteristic curve acc. to IEC 1131, Type 1 Number of simultaneously controllable inputs horizontal installation up to 40 C, max. up to 60 C, max. vertical installation up to 40 C, max. Technological functions shielded, max. Unshielded, max. Standard DI shielded, max. Unshielded, max. Input voltage Rated value, DC m; at maximum count frequency not allowed m 600 m 24 V Page 1529 Mar 2008 Siemens ITS

14 for signal "0" for signal "1" Input current for signal "1", typ. Input delay (for rated value of input voltage) for standard inputs Parameterizable Rated value for counter/technological functions at "0" to "1", max. -3 to +5 V 15 to 30 V 8 ma ; 0.1 / 0.3 / 3 / 15 ms (You can reconfigure the input delay of the standard inputs during program runtime. Please note that under certain circumstances your newly set filter time may not be effective until the next filter cycle.) 3 ms 8 µs; Minimum pulse width/minimum pause between pulses at maximum counting frequency Cable length Cable length, shielded, max m; 50 m for technological functions Cable length unshielded, max. 600 m; For technological functions: Digital outputs Number/binary outputs 16 Page 1530 Mar 2008 Siemens ITS

15 of which high-speed outputs 4; tice: You cannot connect the fast outputs of your CPU in parallel Functionality/short-circuit strength ; Clocked electronically Response threshold, typ. 1 A Limitation of inductive shutdown voltage to L+ (-48 V) Lamp load, max. 5 W Controlling a digital input Output voltage for signal "1", min. L+ (-0.8 V) Output current for signal "1" rated value 500 ma for signal "1" permissible range, min. 5 ma for signal "1" permissible range, max. 0.6 A for signal "1" minimum load current 5 ma for signal "0" residual current, max. 0.5 ma Parallel switching of 2 outputs for increased power for redundant control of a load Switching frequency with resistive load, max. 100 Hz with inductive load, max. 0.5 Hz on lamp load, max. 100 Hz of the pulse outputs, with resistive load, 2.5 khz max. Page 1531 Mar 2008 Siemens ITS

16 Aggregate current of outputs (per group) horizontal installation 3 A up to 40 C, max. 2 A up to 60 C, max. vertical installation 2 A up to 40 C, max. Load resistance range lower limit 48 Ω upper limit 4 kω Cable length Cable length, shielded, max m Cable length unshielded, max. 600 m Analog inputs Number of analog inputs for voltage/current 4 measurement Number of analog inputs for 1 resistance/temperature measurement permissible input frequency for current 5 V; Permanent input (destruction limit), max. permissible input voltage for voltage input 30 V; Permanent (destruction limit), max. Page 1532 Mar 2008 Siemens ITS

17 permissible input current for voltage input 0.5 ma; Permanent (destruction limit), max. permissible input current for current input 50 ma; Permanent (destruction limit), max. Technical unit for temperature measurement ; Degrees Celsius / degrees Fahrenheit / adjustable Kelvin Input ranges Voltage ; ±10 V / 100 kω; 0 V to 10 V / 100 kω Current ; ±20 ma / 100 Ω; 0 ma to 20 ma / 100 Ω; 4 ma to 20 ma / 100 Ω Resistance thermometer ; Pt 100 / 10 MΩ Resistance ; 0 Ω to 600 Ω / 10 MΩ Input ranges (rated values), voltages 0 to +10 V Input resistance (0 to 10 V) 100 kω Input ranges (rated values), currents 0 to 20 ma Input resistance (0 to 20 ma) 100 Ω -20 to +20 ma Input resistance (-20 to +20 ma) 100 Ω 4 to 20 ma Input resistance (4 to 20 ma) 100 Ω Input ranges (rated values), resistance Page 1533 Mar 2008 Siemens ITS

18 thermometers Pt 100 Input resistance (Pt 100) 10 MΩ Input ranges (rated values), resistors -Load voltage, typ. 3.3 V Measured current, typ ma 0 to 600 ohms Input resistance (0 to 600 ohms) 10 MΩ Resistance thermometer (RTD) Characteristic linearization Pt 100 for resistance thermometer Characteristic linearization Parameterizable ; by software Temperature compensation Parameterizable Cable length Cable length, shielded, max. 100 m Analog outputs Number of analog outputs 2 Cable length, shielded, max. 200 m Voltage output, short-circuit protection Voltage output, short-circuit current, max. 55 ma Current output, no-load voltage, max. 14 V Page 1534 Mar 2008 Siemens ITS

19 Output ranges, voltage 0 to 10 V -10 to +10 V Output ranges, current 0 to 20 ma -20 to +20 ma 4 to 20 ma Connection of actuators for voltage output 2-conductor connection ; Without compensation of the line resistances for voltage output 4-conductor connection for current output 2-conductor connection Load impedance (in rated range of output) with voltage outputs, min. 1 kω with voltage outputs, capacitive load, max. 0.1 µf with current outputs, max. 300 Ω with current outputs, inductive load, max. 0.1 mh Destruction limits against externally applied voltages and currents Voltages at the outputs towards MANA 16 V; Permanent Current, max. 50 ma; Permanent Analog value creation Measurement principle Actual value encryption (successive approximation) Page 1535 Mar 2008 Siemens ITS

20 Integrations and conversion time/ resolution per channel Resolution with overrange (bit including sign), max. Integration time, parameterizable permissible input frequency, max. Interference voltage suppression for interference frequency f1 in Hz Conversion time (per channel) Time constant of the input filter Basic execution time of the module (all channels released) Settling time for resistive load for capacitive load for inductive load Encoder Connection of signal encoders for voltage measurement for current measurement as 2-wire transducer for current measurement as 4-wire transducer for resistance measurement with 2-12 bit ; 16.6 / 20 ms 400 Hz 60 / 50 Hz 1 ms 0.38 ms 1 ms 0.6 ms 1 ms 0.5 ms ; with external supply ; Without compensation of the line Page 1536 Mar 2008 Siemens ITS

21 conductor connection resistances for resistance measurement with 3- conductor connection for resistance measurement with 4- conductor connection Connectable encoders 2-wire BEROS 1.5 ma permissible quiescent current (2-wire BEROS), max. Errors/accuracies Temperature error (relative to input area) +/- 0,006 %/K Crosstalk between the inputs, min. 60 db Repeat accuracy in settled status at 25 C +/- 0,06 % (relative to input area) Output ripple (based on output area, +/- 0,1 % bandwidth 0 to 50 khz) Linearity error (relative to output area) +/- 0,15 % Temperature error (relative to output area) +/- 0,01 %/K Crosstalk between the outputs, min. 60 db Repeat accuracy in settled status at 25 C +/- 0,06 % (relative to output area) Operational limit in overall temperature range Page 1537 Mar 2008 Siemens ITS

22 Voltage, relative to input area +/- 1 % Current, relative to input area +/- 1 % Impedance, relative to input area +/- 1 % Voltage, relative to output area +/- 1 % Current, relative to output area +/- 1 % Basic error limit (operational limit at 25 C) Voltage, relative to input area +/- 0,8 %; Linearity error +/ % Current, relative to input area +/- 0,8 %; Linearity error +/ % Impedance, relative to input area +/- 0,8 %; Linearity error +/- 0.2% Resistance-type thermometer, relative to +/- 0,8 % input area Voltage, relative to output area +/- 0,8 % Current, relative to output area +/- 0,8 % Interference voltage suppression for f = n x (fl +/- 1%), fl = interference frequency Series mode interference (peak value of interference < rated value of input range), min. Common mode interference, min. Interfaces Number of USB interfaces 0 1st interface Type of interface 30 db 40 db Integrated RS 485 interface Page 1538 Mar 2008 Siemens ITS

23 Resistance-type thermometer, relative to +/- 0,8 % input area Voltage, relative to output area +/- 0,8 % Current, relative to output area +/- 0,8 % Interference voltage suppression for f = n x (fl +/- 1%), fl = interference frequency Series mode interference (peak value of 30 db interference < rated value of input range), min. Common mode interference, min. 40 db Interfaces Number of USB interfaces 0 1st interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V 200 ma DC), max. Functionality MPI DP master DP slave Point-to-point connection MPI Page 1539 Mar 2008 Siemens ITS

24 Services PG/OP communication Routing Global data communication S7 basic communication ; Only server, configured on one side S7 communication ; but via CP and loadable FB S7 communication, as client S7 communication, as server Transmission rate, max kbit/s 2nd interface Type of interface Integrated RS 485 interface Physics RS 485 Isolated Power supply to interface (15 to 30 V 200 ma DC), max. Functionality MPI Page 1540 Mar 2008 Siemens ITS

25 DP master DP slave PROFINET IO Controller PROFINET IO Device PROFINET CBA Local Operating Network DP master Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Equidistance mode support Isochronous mode ; I blocks only ; Only server, configured on one side Page 1541 Mar 2008 Siemens ITS

26 SYNC/FREEZE Activation/deactivation of DP slaves 8 Number of DP slaves that can be simultaneously activated/deactivated, max. ; As subscriber Direct data exchange (slave-to-slave communication) DPV1 Transmission rate, max. 12 Mbit/s Number of DP slaves, max. 124 Address area 2 Kibyte Inputs, max. 2 Kibyte Outputs, max. User data per DP slave 244 byte Inputs, max. 244 byte Page 1542 Mar 2008 Siemens ITS

27 Outputs, max. DP slave Services PG/OP communication Global data communication S7 basic communication S7 communication S7 communication, as client S7 communication, as server Direct data exchange (slave-to-slave communication) DPV1 GSD file Transmission rate, max. ; Only server, configured on one side The latest GSD file is available on the Internet ( 12 Mbit/s Page 1543 Mar 2008 Siemens ITS

28 Automatic baud rate search ; only with passive interface Transfer memory 244 byte Inputs 244 byte Outputs Address area, max. 32 User data per address area, max. 32 byte Communication functions PG/OP communication Data record routing Global data communication supported Number of GD loops, max. 8 Number of GD packets, max. 8 Number of GD packets, transmitter, max. 8 Number of GD packets, receiver, max. 8 Size of GD packets, max. 22 byte Size of GD packet (of which consistent), 22 byte max. S7 basic communication supported User data per job, max. 76 byte User data per job (of which consistent), 76 byte; 76 bytes (with X_SEND or Page 1544 Mar 2008 Siemens ITS

29 max. S7 communication supported as server as client User data per job, max. User data per job (of which consistent), max. S5-compatible communication supported Number of connections usable for routing S7 message functions Number of login stations for message functions, max. Process diagnostic messages simultaneously active Alarm-S blocks, max. 300 Test commissioning functions Status/control Status/control variable Variables X_RCV); 64 bytes (with X_PUT or X_GET as server) ; Via CP and loadable FB 180 Kibyte; With PUT/GET 240 byte; as server ; via CP and loadable FC 4; max. 12; Depending on the configured connections for PG/OP and S7 basic communication Inputs, outputs, memory bits, DB, times, counters Page 1545 Mar 2008 Siemens ITS

30 Number of variables, max. 30 of which status variables, max. 30 of which control variables, max. 14 Forcing Forcing Force, variables Inputs, outputs Number of variables, max. 10 Status block ; Up to 2 simultaneously Single step Number of breakpoints 4 Diagnostic buffer present Number of entries, max. 500 adjustable 100; Only the last 100 entries are retained Of which powerfail-proof Number of entries readable in RUN, max. 499 ; From 10 to 499 adjustable 10 preset Integrated Functions Number of counters 4; See "Technological Functions" manual Page 1546 Mar 2008 Siemens ITS

31 Counter frequency (counter) max. 60 khz Frequency measurement Number of frequency meters 4; up to 60 khz (see "Technological Functions" manual) controlled positioning Integrated function blocks (closed-loop ; PID controller (see "Technological control) Functions" manual) PID controller Number of pulse outputs 4; Pulse width modulation up to 2.5 khz (see "Technological Functions" Manual) Limit frequency (pulse) 2.5 khz Galvanic isolation Galvanic isolation digital inputs Galvanic isolation digital inputs between the channels between the channels and the backplane bus Galvanic isolation digital outputs Galvanic isolation digital outputs between the channels between the channels, in groups of 8 between the channels and the backplane bus Galvanic isolation analog inputs Page 1547 Mar 2008 Siemens ITS

32 Galvanic isolation analog inputs between the channels between the channels and the backplane bus Galvanic isolation analog outputs Galvanic isolation analog outputs between the channels between the channels and the backplane bus Permissible potential difference between different circuits between inputs and MANA (UCM) between MANA and M internally (UISO) Isolation Isolation checked with Ambient conditions Operating temperature Min. 0 C max. 60 C Configuration Configuration software STEP 7 ; common for analog I/O ; common for analog I/O 75 VDC / 60 VAC 8.0 V DC 75 VDC / 60 VAC 600 V DC ; STEP 7 V5.5 + SP1 or higher or STEP 7 V5.3 + SP2 or higher with HSP 203 Page 1548 Mar 2008 Siemens ITS

33 STEP 7 Lite programming Programming language LAD FBD STL SCL CFC GRAPH HiGraph Command set see instruction list Nesting levels 8 Know-how protection User program protection/password protection Block encryption ; With S7 block Privacy Dimensions Page 1549 Mar 2008 Siemens ITS