CPU 412 - Simaticgram.com.ph/wordpress2/wp-content/uploads/2013/05/CPU412.pdf · Page 1731 Mar 2008...

729 Mar 2008 Siemens ITS

CPU 412

Function

Block protection:A password concept also protects the user program from unauthorized access

Integrated HMI services:The user only has to specify the source and destination of the data with HMI devices. The data arethen transported cyclically and automatically by the system.

Integrated communication functions: PG/OP communication Global data communication S7 standard communication S7 communication

Programmable properties

The STEP 7 tool "Hardware configuration" can be used to parameterize the properties and response of theS7-400 including the CPUs, e.g.

Mar 2008 Siemens ITS

Multipoint interface MPI: Definition of node addresses Startup/cycle behavior Stipulation of the maximum cycle time and communication load

Address allocation:Addressing of I/O modules

Retentive area:Definition of the number of retentive bit memories, counters, timers, data blocks, and clock memories

Size of the process image, local data Length of the diagnostics buffer Protection level:

Definition of access authorizations to program and data System diagnostics:

Definition of the handling and scope of diagnostics messages Timed interrupts:

Setting of periodicityDisplay and information functionsStatus and fault indicators:LEDs indicate internal and external faults and operating modes such RUN, STOP, restart,. test function, etc. Test functions:

The PG can be used to display signal states in program execution, modify process tags irrespective of the userprogram, read out the contents of stack memories, run separate program steps and inhibit program components.

Information functions:The PG can be used to provide the user with information about the memory capacity and operating mode of theCPU, and the current utilization of the working and load memories

Technical specifications


6ES7 412-1XJ05-0AB0

6ES7 412-2XJ05-0AB0

6ES7 412-2EK06-0AB0

CPU 412-1 CPU 412-2 CPU 412-2 PNProduct versionHardware product version 03 03 01Firmware version V5.3 V5.3 V6.0General informationassociated programmingpackage

STEP7 V 5.3 SP2or higher with HWupdate

STEP7 V 5.3 SP2or higher with HWupdate

STEP7 V5.5 orhigher/iMap V3.0 +iMap STEP7 Add-on V3.0 SP5 orhigher

Technical specifications


CiR - Configuration inRUNCiR synchronization time,basic load

100 ms 100 ms 100 ms

CiR synchronization time,time per I/O slave

30 µs; Time per I/Obyte



Supply voltage24 V DC No; Power supply

via system powersupply

No; Power supplyvia system powersupply

No; Power supplyvia system powersupply

Input currentfrom backplane bus 5 VDC, max.

0.6 A 1.1 A 1.3 A

from interface 5 V DC,max.

90 mA 90 mA; At each DPinterface

90 mA; At the DPinterface

Power lossesPower loss, typ. 2.5 W 4.5 W 5.5 WPower loss, max. 3 W 5 W 6.5 WMemoryWork memory•integrated 288 Kibyte 512 Kibyte 1 Mbyte•integrated (for program) 144 Kibyte 256 Kibyte 0.5 Mbyte•integrated (for data) 144 Kibyte 256 Kibyte 0.5 Mbyte•expandable No No No


Load memory•expandable FEPROM Yes; with Memory

Card (FLASH)Yes; with MemoryCard (FLASH)

Yes; with MemoryCard (FLASH)

•expandable FEPROM,max.

64 Mbyte 64 Mbyte 64 Mbyte

•integrated RAM, max. 512 Kibyte 512 Kibyte 512 Kibyte•expandable RAM Yes; with Memory

Card (RAM)Yes; with MemoryCard (RAM)

Yes; with MemoryCard (RAM)

•expandable RAM, max. 64 Mbyte 64 Mbyte 64 MbyteBackup•present Yes Yes Yes•with battery Yes; all data Yes; all data Yes; all data•without battery No No NoCPU-blocksDB•Number, max. 1 500; Number

range: 1 to 160003 000; Numberrange: 1 to 16000

3 000; Numberrange: 1 to 16000

•Size, max. 64 Kibyte 64 Kibyte 64 KibyteFB•Number, max. 750; Number range:

0 to 79991 500; Numberrange: 0 to 7999

1 500; Numberrange: 0 to 7999

•Size, max. 64 Kibyte 64 Kibyte 64 KibyteFC•Number, max. 750; Number range: 1 500; Number 1 500; Number


range: 0 to 7999 range: 0 to 7999 range: 0 to 7999•Size, max. 64 Kibyte 64 Kibyte 64 KibyteOB•Size, max. 64 Kibyte 64 Kibyte 64 KibyteNesting depth•per priority class 24 24 24•additional within an errorOB

1 1 1

CPU processing timesfor bit operations, min. 75 ns 75 ns 75 nsfor word operations, min. 75 ns 75 ns 75 nsfor fixed point arithmetic,min.

75 ns 75 ns 75 ns

for floating pointarithmetic, min.

225 ns 225 ns 225 ns

Counters, timers andtheir retentivityS7 counter•Number 2 048 2 048 2 048•Retentivity

• adjustableYes Yes Yes

• lower limit0 0 0


• upper limit2 047 2 047 2 047

• presetZ 0 to Z 7 Z 0 to Z 7 Z 0 to Z 7

•Counting range


• upper limit999 999 999

IEC counter•present Yes Yes Yes•Type SFB SFB SFB•Number Unlimited (limited

only by RAMcapacity)

Unlimited (limitedonly by RAMcapacity)


S7 times•Number 2 048 2 048 2 048•Retentivity



• upper limit2 047 2 047 2 047


• presetNo times retentive No times retentive No times retentive

•Time range

• lower limit10 ms 10 ms 10 ms

• upper limit9 990 s 9 990 s 9 990 s

IEC timer•present Yes Yes Yes•Type SFB SFB SFB•Number Unlimited (limited

only by RAMcapacity)



Data areas and theirretentivityretentive data area, total Total working and

load memory (withbackup battery)

Total working andload memory (withbackup battery)

Total working andload memory (withbackup battery)

Flag•Number, max. 4 Kibyte; Size of

bit memoryaddress area

4 Kibyte; Size of bitmemory address area

4 Kibyte; Size of bitmemory address area

•Retentivity available Yes Yes Yes•Retentivity preset MB 0 to MB 15 MB 0 to MB 15 MB 0 to MB 15


•Number of clockmemories

8; (in 1 memorybyte)



Local data•adjustable, max. 8 Kibyte 8 Kibyte 8 Kibyte•preset 4 Kibyte 4 Kibyte 4 KibyteAddress areaI/O address area•Inputs 4 Kibyte 4 Kibyte 4 Kibyte•Outputs 4 Kibyte 4 Kibyte 4 Kibyte•of which, distributed

• MPI/DP interface,inputs

2 Kibyte 2 Kibyte 2 Kibyte

• MPI/DP interface,outputs

2 Kibyte 2 Kibyte 2 Kibyte

• DP interface,inputs

4 Kibyte

• DP interface,outputs

4 Kibyte

• PN interface,4 Kibyte


inputs

• PN interface,outputs

4 Kibyte

Process image•Inputs, adjustable 4 Kibyte 4 Kibyte 4 Kibyte•Outputs, adjustable 4 Kibyte 4 Kibyte 4 Kibyte•Inputs, default 128 byte 128 byte 128 kbyte•Outputs, default 128 byte 128 byte 128 Kibyte•consistent data, max. 244 byte 244 byte 244 byte•Access to consistent datain process image

Yes Yes Yes

Subprocess images•Number of subprocessimages, max.

15 15 15

Digital channels•Inputs 32 768 32 768 32 768•Outputs 32 768 32 768 32 768•Inputs, of which central 32 768 32 768 32 768•Outputs, of which central 32 768 32 768 32 768Analog channels•Inputs 2 048 2 048 2 048•Outputs 2 048 2 048 2 048•Inputs, of which central 2 048 2 048 2 048


•Outputs, of which central 2 048 2 048 2 048Hardware configurationExpansion devices, max. 21 21 21Multicomputing Yes; 4 CPUs max.

(with UR1 orUR2)

Yes; 4 CPUs max.(with UR1 or UR2)

Yes; 4 CPUs max.(with UR1 or UR2)

Interface modules•Number of connectableIMs (total), max.

6 6 6

•Number of connectableIM 460s, max.

6 6 6

•Number of connectableIM 463s, max.

4; IM 463-2 4; IM 463-2 4; IM 463-2

Number of DP masters•integrated 1 2 1•via IM 467 4 4 4•via CP 10; CP 443-5

Extended10; CP 443-5Extended

10; CP 443-5Extended

•Mixed mode IM + CPpermitted

No; IM 467 notsuitable for usewith CP 443-5Ext. and CP443-1EX4x, EX20,GX20 (in PNIO

No; IM 467 notsuitable for use withCP 443-5 Ext. andCP443-1 EX4x,EX20, GX20 (inPNIO mode)

No; IM 467 notsuitable for use withCP 443-5 Ext. andCP443-1 EX4x,EX20, GX20 (inPNIO mode)


mode)•via interface module 0 0 0•Number of pluggable S5modules (via adaptercapsule in central device),max.

6 6 6

Number of IO Controllers•integrated 0 0 1•via CP 4; No mixed

operation ofCP443-1 EX40and CP443-1 EX41/EX20/GX20,max. 4 in centralcontroller

4; No mixedoperation of CP443-1EX40 and CP443-1EX 41/EX20/GX20,max. 4 in centralcontroller

4; No mixedoperation of CP443-1 EX40 and CP443-1 EX41/EX20/GX20, max.4 in centralcontroller

Number of operable FMsand CPs (recommended)•FM Limited by

number of slotsand number ofconnections

Limited by numberof slots and numberof connections

Limited by numberof slots and numberof connections

•CP, point-to-point CP 440: Limitedby number ofslots; CP 441:

CP 440: Limited bynumber of slots; CP441: Limited by

CP 440: Limited bynumber of slots; CP441: Limited by


•CP, point-to-point Limited bynumber of slotsand number ofconnections

number of slots andnumber ofconnections

number of slots andnumber ofconnections

•PROFIBUS and EthernetCPs

14; Of which 10CPs max. or IMsas DP master, 4PN controllermaximum

14; Of which 10 CPsmax. or IMs as DPmaster, 4 PNcontroller maximum

14; In total max. 10CPs as DP masterand PN controller,of which up to 10IMs or CPs as DPmaster and up to 4CPs as PN controller

Time of dayClock•Hardware clock (real-timeclock)

Yes Yes Yes

•battery-backed andsynchronizable

Yes Yes Yes

•Resolution 1 ms 1 ms 1 ms•Deviation per day(buffered), max.

1.7 s; Power off 1.7 s; Power off 1.7 s; Power off

•Deviation per day(unbuffered) max.

8.6 s; For powerOn

8.6 s; For power On 8.6 s; For power On

Operating hours counter•Number 16 16 16


•Number/Number range 0 to 15 0 to 15 0 to 15•Range of values SFCs 2, 3 and 4:

0 to 32767 hoursSFC 101: 0 to2^31 - 1 hours

SFCs 2, 3 and 4: 0to 32767 hours SFC101: 0 to 2^31 - 1hours

SFCs 2, 3 and 4: 0to 32767 hours SFC101: 0 to 2^31 - 1hours

•Granularity 1 hour 1 hour 1 hour•retentive Yes Yes YesClock synchronization•supported Yes Yes Yes•to MPI, master Yes Yes Yes•to MPI, slave Yes Yes Yes•to DP, master Yes Yes Yes•to DP, slave Yes Yes Yes•in AS, master Yes Yes Yes•in AS, slave Yes Yes Yes•on Ethernet via NTP No; via CP No; via CP Yes; as client•to IF 964 DP No NoInterfacesInterfaces 1 x

MPI/PROFIBUSDP

1 x MPI/PROFIBUSDP, 1 x PROFIBUSDP

1 x MPI/PROFIBUSDP, 1 x PROFINET(2 ports)

Number of USB interfaces 0 0 01st interface


Type of interface integrated integrated integratedPhysics RS 485 /

PROFIBUS + MPIRS 485 / PROFIBUS+ MPI

RS 485 /PROFIBUS + MPI

Isolated Yes Yes YesPower supply to interface(15 to 30 V DC), max.

150 mA 150 mA 150 mA

Number of connectionresources

MPI: 32, DP: 16 MPI: 32, DP: 16 MPI: 32, DP: 16

Functionality•MPI Yes Yes Yes•DP master Yes Yes Yes•DP slave Yes Yes Yes

Type of interface integrated integrated integratedPhysics RS 485 /

PROFIBUS +MPI



Isolated Yes Yes YesPower supply tointerface (15 to 30 VDC), max.

150 mA 150 mA 150 mA


MPI: 32, DP: 16 MPI: 32, DP: 16 MPI: 32, DP: 16

Functionality


•MPI Yes Yes Yes•DP master Yes Yes Yes•DP slave Yes Yes YesMPI•Number of connections 32; If a

diagnosticsrepeater is usedon the line, thenumber ofconnectionresources on theline is reducedby 1

32; If a diagnosticsrepeater is used onthe line, thenumber ofconnectionresources on theline is reduced by1

32; If a diagnosticsrepeater is usedon the line, thenumber ofconnectionresources on theline is reduced by1

•Services

• PG/OPcommunication

Yes Yes Yes

• RoutingYes Yes Yes

• Global datacommunication

Yes Yes Yes

• S7 basicYes Yes Yes

45 Mar 2008 Siemens ITS

communication

• S7communication

Yes Yes Yes

• S7communication,as client

Yes Yes Yes

• S7communication,as server

Yes Yes Yes

•Transmission rate, max. 12 Mbit/s 12 Mbit/s 12 Mbit/sDP master•Number of connections,max.

16; If adiagnosticsrepeater is usedon the line, thenumber ofconnectionresources on theline is reducedby 1

16; If a diagnosticsrepeater is used onthe line, thenumber ofconnectionresources on theline is reduced by1

16; If a diagnosticsrepeater is usedon the line, thenumber ofconnectionresources on theline is reduced by1

•Services



Yes Yes Yes


No No No

• S7 basiccommunication

Yes Yes Yes

• S7communication

Yes Yes Yes


Yes Yes Yes


Yes Yes Yes

• Equidistancemode support

Yes Yes Yes

Yes Yes Yes


• Isochronousmode

• SYNC/FREEZEYes Yes Yes

• Activation/deactivation of DP slaves

Yes Yes Yes

• Direct dataexchange (slave-to-slavecommunication)

Yes Yes Yes

• DPV1Yes Yes Yes

•Transmission rate, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s•Number of DP slaves,max.

32 32 32

•Address area

• Inputs, max.2 Kibyte 2 Kibyte 2 Kibyte

• Outputs, max.2 Kibyte 2 Kibyte 2 Kibyte

•User data per DP slave


• User data per DPslave, max.

244 byte 244 byte 244 byte

• Inputs, max.244 byte 244 byte 244 byte

• Outputs, max.244 byte 244 byte 244 byte

• Slots, max.244 244 244

• per slot, max.128 byte 128 byte 128 byte

DP slave•Number of connections 16 16 16•Services


Yes; withinterface active

Yes; with interfaceactive


• S7 routingYes; withinterface active




No No No

• S7 basicNo No No


communication

• S7communication

Yes Yes Yes


Yes Yes Yes


Yes Yes Yes


No No No

• DPV1No No No

•GSD file http://support.automation.siemens.com/WW/view/de/113652

http://support.automation.siemens.com/WW/view/de/113652

http://support.automation.siemens.com/WW/view/de/113652

•Transmission rate, max. 12 Mbit/s 12 Mbit/s 12 Mbit/s


•Automatic baud ratesearch

No No No

•Transfer memory

• Inputs244 byte 244 byte 244 byte

• Outputs244 byte 244 byte 244 byte

•Address area, max. 32; Virtual slots 32; Virtual slots 32; Virtual slots•User data per addressarea, max.


•User data per addressarea, of whichconsistent, max.


2nd interfaceType of interface integrated PROFINETPhysics RS 485 /

PROFIBUSEthernet RJ45

Isolated Yes YesIntegrated switch YesNumber of ports 2Power supply tointerface (15 to 30 VDC), max.

150 mA

Automatic detection of Yes; Autosensing


transmission speedAutonegotiation YesAutocrossing YesMedia redundancy•supported Yes•Switchover time on linebreak, typically

200 ms

•Number of stations inthe ring, max.

50

Change of IP addressat runtime, supported

Yes; Assignmentby higher-level IO-Controller or bythe user programwith SFB104"IP_CONF"


16 48

Functionality•DP master Yes No•DP slave Yes No•PROFINET IOController

Yes

•PROFINET IO Device Yes•PROFINET CBA Yes


•Local OperatingNetwork

No

DP master•Number of connections,max.

16

•Services


Yes


No

• S7 basiccommunication

Yes

• S7communication

Yes


Yes

• S7Yes


communication, asserver

• Equidistancemode support

Yes

• Isochronousmode

Yes

• SYNC/FREEZEYes

• Activation/deactivation of DP slaves

Yes


Yes

• DPV1Yes

•Transmission rate, max. 12 Mbit/s•Number of DP slaves,max.

64

•Address area


• Inputs, max.4 Kibyte

• Outputs, max.4 Kibyte

•User data per DP slave

• User data per DPslave, max.

244 byte

• Inputs, max.244 byte

• Outputs, max.244 byte

• Slots, max.244

• per slot, max.128 byte

DP slave•Number of connections 16•GSD file http://support.automa

tion.siemens.com/WW/view/de/113652

•Transmission rate, max. 12 Mbit/s•Transfer memory


• Inputs244 byte

• Outputs244 byte

•Address area, max. 32•User data per addressarea, max.

32 byte

•User data per addressarea, of whichconsistent, max.

32 byte

PROFINET IO Controller•Services


Yes

• S7 routingYes

• S7communication

Yes

• Isochronousmode

Yes; Only with IRTand the HighPerformance optionYes


• Open IEcommunication

•Transmission rate, max. 100 Mbit/s•Number of connectableIO devices, max.

256

•Max. number ofconnectable IO devicesfor RT

256

• of which in line,max.

256

•Number of IO deviceswith IRT and the option"high flexibility"

256


61

•Number of IO Deviceswith IRT and the option"high performance", max.

64


64

•Shared device, Yes


supported•Prioritized startupsupported

Yes

• Number of IODevices, max.

32

•Activation/deactivation ofIO Devices

Yes

• Number of IODevices that canbe simultaneouslyactivated/deactivated, max.

8

•IO Devices changingduring operation (partnerports), supported

Yes

• Max. number ofIO devices pertool

8; 8 parallel callsof the SFC 12"D_ACT_DP"possible per line.Max. 32 IODevices changingduring operation


(partner ports) aresupported.

•Device replacementwithout swap medium

Yes

•Send cycles 250 μs, 500 μs, 1ms, 2 ms, 4 msadditionally withIRT with highperformance: 250µs to 4 ms in 125µs frame

•Updating time 250 µs to 512 ms;minimum valuedepends on presetcommunicationshare forPROFINET IO, onthe number of IODevices and onthe amount ofconfigured userdata, seePROFINET systemdescription


•Address area

• Inputs, max.4 Kibyte

• Outputs, max.4 Kibyte

•User data per addressarea, max.

• User dataconsistency, max.

1 024 byte

PROFINET IO Device•Services


Yes

• S7 routingYes

• S7communication

Yes

• Isochronousmode

No


• Open IEcommunication

Yes

• IRT, supportedYes

• Prioritized startupsupported

Yes

• Shared device,supported

Yes

• Number of IOcontrollers with shareddevice, max.

2

•Transfer memory

• Inputs, max.1 440 byte; Per IOController withshared device

• Outputs, max.1 440 byte; Per IOController withshared device

•Submodules64


• Number, max.

• User data persubmodule, max.

1 024 byte

Open IE communication•Open IE communication,supported

Yes

•Number of connections, max. 46•Local port numbers used atthe system end

0, 20, 21, 25, 80,102, 135, 161,34962, 34963, 34964,65532, 65533, 65534,65535

•Keep-alive function,supported

Yes

Communication functionsPG/OP communication Yes Yes Yes•Number of connectable OPswithout message processing

31 31 47

•Number of connectable OPswith message processing

31; When usingalarm_S andalarm_D

31; When usingalarm_S andalarm_D

47; When usingAlarm_S/SQ andAlarm_D/DQ

Data record routing Yes Yes YesGlobal data communication


•supported Yes Yes Yes•Number of GD packets,transmitter, max.

8 8 8

•Number of GD packets,receiver, max.

16 16 16

•Size of GD packets, max. 54 byte 54 byte 54 byte•Size of GD packet (of whichconsistent), max.

1 variable 1 variable 1 variable

S7 basic communication•supported Yes Yes Yes•User data per job, max. 76 byte 76 byte 76 byte•User data per job (of whichconsistent), max.

1 variable 1 variable 1 variable

S7 communication•supported Yes Yes Yes•as server Yes Yes Yes•as client Yes Yes Yes•User data per job, max. 64 Kibyte 64 Kibyte 64 Kibyte•User data per job (of whichconsistent), max.

462 byte 462 byte; 1 variable462 byte; 1 variable

S5-compatible communication•supported Yes; Via FC

AG_SEND andAG_RECV, max.

Yes; Via FCAG_SEND andAG_RECV, max.

Yes; Via FCAG_SEND andAG_RECV, max. via


•supported via 10 CP 443-1 or 443-5

via 10 CP 443-1or 443-5

10 CP 443-1 or 443-5

•User data per job, max. 8 Kibyte 8 Kibyte 8 Kibyte•User data per job (of whichconsistent), max.


•Number of simultaneous AG-SEND/AG-RECV orders perCPU, max.

24/24 24/24 24/24

Standard communication(FMS)•supported Yes; Via CP

and loadable FBYes; Via CP andloadable FB

Yes; Via CP andloadable FB

Open IE communication•TCP/IP Yes; via integrated

PROFINET interfaceand loadable FBs

• Number ofconnections, max.

46

• Data length, max.32 Kibyte

• Several passiveconnections per port,

Yes


supported•ISO-on-TCP (RFC1006) Via CP 443-1

Adv. andloadable FB

Via CP 443-1 andloadable FB

Yes; Via integratedPROFINET interfaceor CP 443-1 Adv.and loadable FBs


46

• Data length, max.1452 bytes viaCP 443-1 Adv.

1452 bytes via CP443-1 Adv.

32 Kibyte; 1452 bytesvia CP 443-1 Adv.

•UDP Yes; via integratedPROFINET interfaceand loadable FBs


46

• Data length, max.1 472 byte

Web server•supported No No Yes•Number of HTTP clients 5•User-defined websites YesPROFINET CBA (at setsetpoint communication load)


•Setpoint for the CPUcommunication load

20 %

•Number of remoteinterconnection partners

32

•Number of functions,master/slave

150

•Total of all Master/Slaveconnections

4 500

•Data length of all incomingconnections master/slave, max.

45 000 byte

•Data length of all outgoingconnections master/slave, max.

45 000 byte

•Number of device-internaland PROFIBUSinterconnections

1 000

•Data length of device-internalund PROFIBUSinterconnections, max.

16 000 byte

•Data length per connection,max.

2 000 byte

•Remote interconnections withacyclic transmission

• Sampling frequency:200 ms; Dependingon preset


Sampling time, min. communication load,number ofinterconnections anddata length used

• Number of incominginterconnections

250

• Number of outgoinginterconnections

250

• Data length of allincominginterconnections, max.

8 000 byte

• Data length of alloutgoinginterconnections, max.

8 000 byte

• Data length perconnection, max.

2 000 byte

•Remote interconnections withcyclic transmission


• Transmission frequency:Transmission interval, min.

1 ms; Dependingon presetcommunicationload, number ofinterconnectionsand data lengthused

• Number of incominginterconnections

300

• Number of outgoinginterconnections

300

• Data length of allincoming interconnections,max.

4 800 byte

• Data length of all outgoinginterconnections, max.

4 800 byte

• Data length per connection,max.

450 byte


•HMI variables via PROFINET(acyclic)

• Number of stations thatcan log on for HMIvariables (PN OPC/iMap)

2x PN OPC/1xiMap

• HMI variable updating500 ms

• Number of HMI variables1 000

• Data length of all HMIvariables, max.

32 000 byte

•PROFIBUS proxy functionality

• supportedYes; 32PROFIBUS slavesmax. connectable

• Data length per connection,max.

240 byte; Slave-dependent

Number of connections•overall 32 32 48S7 message functions


Number of login stations formessage functions, max.

31; Max. 31with alarm_S andalarm_D (OP's);max. 8 withalarm_8 andalarm_P (e.g.WinCC)

31; Max. 31with alarm_S andalarm_D (OP's);max. 8 withalarm_8 andalarm_P (e.g.WinCC)

47; Max. 47 withAlarm_S/SQ andAlarm_D/DQ(OPs); max. 8with Alarm,Alarm_8,Alarm_8P, Notifyand Notify_8 (e.g.WinCC)

Symbol-related messages Yes Yes YesSCAN procedure Yes Yes YesNumber of messages•overall, max. 256 256 256Block related messages Yes Yes YesProcess diagnostic messages Yes Yes Yessimultaneously active Alarm-Sblocks, max.

250;Simultaneouslyactivealarm_S/SQblocks oralarm_D/DQblocks

250;Simultaneouslyactivealarm_S/SQblocks oralarm_D/DQblocks

250;Simultaneouslyactive alarm_S/SQblocks oralarm_D/DQblocks

Alarm 8-blocks Yes Yes Yes•Number of instances for alarm 8 300 300 300


and S7 communication blocks,max.•preset, max. 150 150 150Process control messages Yes Yes YesTest commissioning functionsStatus/control•Status/control variable Yes; Up to 16

variable tablesYes; Up to 16variable tables

Yes; Up to 16variable tables

•Variables Inputs/outputs,memory bits,DBs, distributedI/Os, timers,counters

Inputs/outputs,memory bits,DBs, distributedI/Os, timers,counters

Inputs/outputs,memory bits, DBs,distributed I/Os,timers, counters

•Number of variables, max. 70; Status/control 70; Status/control 70; Status/controlForcing•Forcing Yes Yes Yes•Force, variables Inputs/outputs, bit

memories,distributed I/Os

Inputs, outputs,bit memories,peripheral inputs,peripheral outputs

Inputs/outputs, bitmemories,distributed I/Os

•Number of variables, max. 64 64 64Status block Yes; Up to 2

simultaneouslyYes; Up to 2simultaneously

Yes; Up to 16simultaneously

Single step Yes Yes Yes


Number of breakpoints 4 4 16Diagnostic buffer•present Yes Yes Yes•Number of entries, max. 200 400 400


• preset120 120 120

Isochronous modeIsochronous mode Yes; For

PROFIBUS onlyYes; ForPROFIBUS only

Yes; ViaPROFIBUS DP orPROFINETinterface

Number of DP masters withisochronous mode

1 2 1

User data per isochronous slave,max.


equidistance Yes Yes Yesshortest clock pulse 1.5 ms; 0.5 ms

without use ofSFC 126, 127

1.5 ms; 0.5 mswithout use ofSFC 126, 127

1.5 ms; 0.5 mswithout use ofSFC 126, 127

max. cycle 32 ms 32 ms 32 msConfigurationConfiguration software


•STEP 7 Yes Yes Yesprogramming•Programming language

• LADYes Yes Yes

• FBDYes Yes Yes

• STLYes Yes Yes

• SCLYes Yes Yes

• CFCYes Yes Yes

• GRAPHYes Yes Yes

• HiGraph®Yes Yes Yes

•Command set see instructionlist

see instructionlist

see instruction list

•Nesting levels 7 7 7Know-how protection•User program protection/passwordprotection

Yes Yes Yes

•Block encryption Yes; With S7block Privacy

Height 290 mm 290 mm 290 mmDepth 219 mm 219 mm 219 mmRequired slots 1 1 1WeightWeight, approx. 0.7 kg 0.7 kg


•Block encryption Yes; With S7block Privacy

DimensionsWidth 25 mm 25 mm 25 mmHeight 290 mm 290 mm 290 mmDepth 219 mm 219 mm 219 mmRequired slots 1 1 1WeightWeight, approx. 0.7 kg 0.7 kg 750 g

CPU 412 - Simaticgram.com.ph/wordpress2/wp-content/uploads/2013/05/CPU412.pdf · Page 1731 Mar 2008...

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