Safety Integrated - Industry - Siemens

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Ex. No. 12 S7 program of master CPU DB "ENGINE SPEED" (DB 1) DB 1 contains the setpoint speed value for normal operation. This value is not given in 1/min but as follows: 4000 hex (=16384 dec) correspond to 100% of the maximum speed DB "PARAM_MDRIVE" (DB 2) DB 2 contains the parameters of MASTERDRIVES. OB 1 The S7 program of the master CPU consists mainly of the program sequences of OB 1. There the conditions for operational control of MASTERDRIVES are defined. Network 1: Status MASTERDRIVES The status of MASTERDRIVES is stored in the temporary variables STATUS_MD. For NW2 the Bit L25.4 is required. Network 2: Start and stop requests 384 Functional Example No. AS-FE-I-012-V10-EN
Symbol Function Explanation START Push button (NO) 1: start request C_REQ_SG Mode switch Switch, which requests "safe speed" (SG) with "1" signal. Normal operation can only be started when this bit is on "0" signal. C_SW_FDO R Position switch 1: safety door closed IMPULSE_ Impulse release for See NW3 RELEASE MASTERDRIVES STOP Push button (NC) 0: stop request C_NERR_ Error bit for switch-on This bit represents the status on a flip-flop in the F-program which safely switches MASTERDRIVES off ESTP_FDOR locking in the event of a failure. C_NERR_ESTP_FDOR=0, if at least one of the following events is true: • <strong>Safety</strong> door is opened during normal operation • Emergency stop push button is pressed • In operating mode "safe speed" (SG) the actual speed value exceeds a comparison value N_SG. • in "safe speed" (SG) mode, the actual speed value determined with PROFIBUS and the actual speed value determined with the ET 200S count module are deviating. • In operating mode "safe speed" (SG) the drive spins (SSTILL=0), even though no start request is pending (OUT1=0). • The readback signals from contactor K2 or option K80 are not pending correctly. C_EN_SG Enable "safe speed" (SG) 1: operating mode "safe speed" (SG) active OUT1 Enable start of Parameter of MASTERDRIVES, controlled by S7-400 (Master-CPU) via PROFIBUS. MASTERDRIVES) "1" signal means: drive starts. OUT1=1 for the operating modes • Normal operation • Safe speed" (SG) OUT1=1 requires OUT3=1. C_OUT1 Enable start of MASTERDRIVES Information for the F-CPU Without the AND logic operation of C_EN_SG with L 254.4 (OUT2) the drive would in operating mode "safe speed" (SG) not restart after standstill and pulse blocking. Reason: After pulse blocking MASTERDRIVES resets the Bit OUT2 internally to "0" signal and goes to "switch-on locking" mode. After pressing the dead man switch the safety relay of option K80 is controlled again, which causes MASTERDRIVES to reset the OUT2 bit to "1" signal. Only now must the start command assign "1" signal to the OUT1 bit. Note After unplugging the PROFIBUS connector from MASTERDRIVES (during runtime) the drives goes to standstill. Renewed starting requires pressing not only acknowledgement (ACK) but also the stop button (STOP) to reset OUT1 in the Master-CPU. Functional Example No. AS-FE-I-012-V10-EN 385 Ex. No. 12
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safety INTEGRATED Safety applicatio
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Safety Integrated Functional Exampl
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42 2.8 E-Stop with monitored start
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Structure and wiring An overview of
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Required components Hardwarekompone
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Required components Hardware compon
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Emergency Stop with monitored start
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Protective door monitoring with aut
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2 safety circuits in a cascade acco
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Components required Hardware compon
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Important hardware component settin
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Note Diagram Overload, thermal moto
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Required Components This chapter co
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Example Code This chapter describes
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Description Parameters The contacto
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Configuration validation Starting t
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Required Components This chapter co
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Description Parameters For the doub
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Commissioning the AS Interface Safe
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Protective door with door interlock
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Assembly and Wiring Overview of Har
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SIMOCODE pro direct starters with s
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Required Components Hardware compon
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Wiring of Hardware Components
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Note Screenshot SIMOCODE is inserte
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Parameter settings Note Screenshot
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Downloading the SIMOCODE pro projec
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The displayed link is parameterized
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SIMOCODE pro reversing starters wit
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SIMOCODE pro star-delta starters wi
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Fail-safe Controllers SIMATIC Safet
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L1 N PE Note A connection between t
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Settings of the CPU 315F-2DP The se
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The sample code with the given conf
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Safety Door with Spring-Loaded Enga
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L1 N PE PS 307 / CPU 315F L+ M IM 1
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Basic Performance Data Load and mai
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Note If the above section is not ob
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FB "COORDINATION" (FB1, DB1) After
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Safety Door with Magnetic Engagemen
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Setup and Wiring In order to set up
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Function test After wiring the hard
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Basic Performance Data Load and mai
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FC "STANDARD" (FC 3) The FC "STANDA
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The safety door locks ("COIL"="1"),
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Safety Door without Guard Locking i
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Sample Code Preliminary Remarks Enc
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The acknowledgement for the enable
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Light Curtain in Category 4 with Mu
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Flow chart The flow chart below sho
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ACK PS 307 START CPU 315F Wiring of
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Set mode: "Test Mode" During Proces
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FB "L_CURTAIN" (FB 1, DB 1) FB 1 ha
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Two-Hand Control Panel with Integra
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L1 N PE PS 307 / CPU 315F L+ M IM 1
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Settings of the failsafe F-DO The s
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F-CALL (FC1) F-CALL (FC1) is the F
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Integration of the Readback Signal
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L1 N PE PS 307 / CPU 315F L+ M AUX1
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Warning! When using the F applicati
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Safety Shutdown in the Stop Categor
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G_FB_XX_152 Time sequence for Stop
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Setup and Wiring Regarding the use
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Parameters used Below, some charact
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L1 N PE PS 307 / CPU 315F A4 2 DO H
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Function test The inputs and output
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Set mode: "Test Mode" During Proces
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Network 2 FB "Safety_PRG" (FB1, DB1
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Single and Group Shutdown of Actuat
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Note The DP interface of the CPU 31
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The terminal markings of the load c
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COND2), which can be changed by the
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Please consider the following notes
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7 Cyclic input data 0 OSSD Warning!
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Time sequence For a better understa
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Advantages/customer benefits ■ Fo
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IM 151 HF IM 151 HF PM-E PM-E 2DI H
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Connection of the LS4 Integrating t
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No. Instruction Note 8 Click "Cance
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Settings of the fail-safe F-DO The
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FB "SET_ACT" (FB 3, DB 3) Network 1
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#SEN_FIELD 1 #SEN_FIELD 2 #SEN_FIEL
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Passivation and Reintegration of F-
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Setup and Wiring This chapter descr
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Overview of inputs and outputs Over
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"Channel 1.5": "Evaluation of the s
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Sample Code In this chapter you lea
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Scenario: Manual reintegration Disc
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Scenario: F-communication error Dis
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Behavior at Emergency Stop Emergenc
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The safety requirements are fulfill
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Hardware components for the F-CPU c
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Overview of interfaces and communic
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Overview of the network configurati
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SINAMICS Runtime System Parametizat
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SIMOTION Runtime System Starting up
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SIMATIC Runtime System Function Blo
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Overview of the function block "F_D
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Überwachung auf sicher red. Geschw
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Plausibility check: Motion command
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Porting PROFIsafe to the applicatio
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Input signal conditioning The incom
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TÜV certificate (issued by the TUE
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SINAMICS G120 - controlled via PROF
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Required components An overview of
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Connecting-up the hardware componen
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Fault 395 (acceptance test / acknow
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Overview of inputs and outputs Simu
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Download S7 program To download the
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nels takes approximately 2.4s. This
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Please note that the two actual che
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Key performance data Load memory an
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The individual telegram components
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DB1, axis_DB The axis_DB represents
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SINAMICS G120 parameterization In o
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SINAMICS G120 - controlled via PROF
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Required components An overview of
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Connecting-up the hardware componen
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Fault 395 (acceptance test / acknow
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Overview of inputs and outputs Simu
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■ Then, in the Project Navigator
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Safe Stop 1 (SS1) tab The parameter
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Function test The function test can
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Siemens telegram 352, PZD 6/6 The s
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Principle structure of the FC100 Ne
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Functional Example No. SD-FE-I-002-
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Contact partners Contact partners f
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