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Interrupts, diagnostics, error messages and system events

4.1 Status and error display of the CPU

CPU 1517H-3 PN (6ES7517-3HP00-0AB0)

Equipment Manual, 11/2019, A5E42011886-AB

The following table shows the meaning of the various color combinations for the RUN/STOP,

ERROR and MAINT LEDs.

Table 4- 1

Meaning of the LEDs

RUN/STOP LED

ERROR LED

MAINT LED

Meaning

LED off

Missing or insufficient supply voltage on the CPU.

LED flashes

yellow/green

LED flashes red

LED flashes yellow

Startup (CPU booting)
Test of LEDs during startup, inserting a module.
LED flashing test

LED lit yellow

LED off

LED lit yellow

CPU is in operating state STOP.
Completion of system initialization

LED flashes yellow

LED off

LED lit yellow

CPU executes internal activities in an operating

state

≠

RUN-Redundant.

LED lit yellow

LED flashes red

LED flashes yellow

CPU defective

LED lit yellow

LED off

LED flashes yellow

Firmware update successfully completed.

LED flashes

yellow/green

LED off

LED lit yellow

The primary CPU is in STARTUP operating state.
The backup CPU is in SYNCUP operating state.
The backup CPU has not yet been restarted for

SYNCUP during this phase.

LED flashes yellow

LED off

The CPU performs a warm restart.

LED lit green

LED off

LED lit yellow

Maintenance demanded for the plant.
You need to check/replace the affected hardware

within a short period of time.
The primary CPU is in RUN-Syncup operating

state.
Active Force job
PROFIenergy pause
The primary CPU is in RUN operating state.

LED lit green

LED off

The CPU is in RUN-Redundant operating state.
There are no events, requirements, errors, etc.

LED lit green

LED flashes red

LED off

A diagnostic event is pending in RUN-Redundant

operating state.

LED lit green

LED flashes red

LED lit yellow

A diagnostic event (e.g. failure of an IO device

within the PROFINET ring or no access to

SIMATIC memory card possible

) and mainte-

nance is demanded (e.g. interruption of the

PROFINET ring).

If access to the SIMATIC memory card is not possible in RUN-Redundant (wrong card, card full/write protected), the

system switches to RUN-Solo. The ERROR LED flashes for three seconds. The MAINT LED lights up until the RUN-

Redundant system status is reached again.

Summary of Contents for SIMATIC S7-1500R/H

Page 1: ...CPU 1517H 3 PN 6ES7517 3HP00 0AB0 ...

Page 2: ...6ES7517 3HP00 0AB0 Equipment Manual 11 2019 A5E42011886 AB Preface S7 1500R H Documentation Guide 1 Product overview 2 Connecting 3 Interrupts diagnostics error messages and system events 4 Technical specifications 5 Dimension drawing A ...

Page 3: ...ly by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens prod...

Page 4: ... enables you to commission the CPU 1517H 3 PN Conventions STEP 7 In this documentation STEP 7 is used as a synonym for all versions of the configuration and programming software STEP 7 TIA Portal Please also observe notes marked as follows Note A note contains important information on the product described in the documentation on the handling of the product or on the section of the documentation t...

Page 5: ...uous development to make them more secure Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used Use of product versions that are no longer supported and failure to apply the latest updates may increase customers exposure to cyber threats To stay informed about product updates subscribe to the Siemens Industrial Secu...

Page 6: ...Mall The Industry Mall is the catalog and order system of Siemens AG for automation and drive solutions on the basis of Totally Integrated Automation TIA and Totally Integrated Power TIP You can find catalogs for all automation and drive products on the Internet https mall industry siemens com ...

Page 7: ...14 2 4 Firmware functions 17 2 5 Operator controls and display elements 19 2 5 1 Front view of the CPU with closed front flap 19 2 5 2 Front view of the CPU without front flaps 21 2 5 3 Rear view of the CPU 22 2 5 4 Bottom view 23 2 6 Mode selector 24 3 Connecting 25 3 1 Terminal assignment 25 4 Interrupts diagnostics error messages and system events 29 4 1 Status and error display of the CPU 29 5...

Page 8: ...rogramming Device information Product manuals contain a compact description of the module specific information such as properties wiring diagrams characteristics and technical specifications General information The function manuals contain detailed descriptions on general topics regarding the redundant S7 1500R H system e g diagnostics communication You can download the documentation free of charg...

Page 9: ...6630375 mySupport With mySupport your personal workspace you make the best out of your Industry Online Support In mySupport you can save filters favorites and tags request CAx data and compile your personal library in the Documentation area In addition your data is already filled out in support requests and you can get an overview of your current requests at any time You must register once to use ...

Page 10: ...ens com c s ww en view 109754833 Backing up the configura tion of the S7 1500R H redundant system in runtime You do not have to interrupt the process during a backup while the plant is running Uninterrupted plant operation avoids high restart and material costs Switched S1 device The Switched S1 device function of the CPU ena bles operation of standard IO devices in the S7 1500R H redundant system...

Page 11: ... through integrated editors and blocks Simple simulation visualization commissioning and operation via PG and HMI Automatic calculation of the control parameters and tuning during operation No additional hardware and software required S7 1500R H System Manual https support industry siemens co m cs ww en view 109754833 PID Control Function Manual https support industry siemens co m cs ww en view 10...

Page 12: ...and operating principle Structure The S7 1500H redundant system consists of the following components Two CPUs of the type CPU 1517H 3 PN Two SIMATIC memory cards Four synchronization modules two synchronization modules in each H CPU Two redundancy connections two duplex fiber optic cables IO devices Load power supply optional System power supply optional ...

Page 13: ...X1 P1 R and X1 P2 R of the CPUs Optional load current supply First CPU Mounting rail with integrated DIN rail profile Second CPU Location of the synchronization modules not visible in graphic Redundancy connections fiber optic cables PROFINET cable PROFINET ring Figure 2 1 Configuration example for S7 1500H Note Standard rail adapter You mount the CPUs on a standardized 35 mm rail using the standa...

Page 14: ...er optic cables of the redundancy connections Synchronization between the primary CPU and backup CPU ensures fast switching between CPUs in the event of a primary CPU failure If the primary CPU fails the backup CPU retains control of the process as the new primary CPU at the point of interruption The redundancy connections consist of two fiber optic cables which directly connect the CPUs via plug ...

Page 15: ...t Manual 11 2019 A5E42011886 AB 2 3 Hardware properties Article number 6ES7517 3HP00 0AB0 View of the module The figure below shows the CPU 1517H 3 PN Figure 2 2 CPU 1517H 3 PN Note Protective film Note that there is a removable protective foil on the display when the CPUs are delivered ...

Page 16: ...ndancy ID of the CPU The system IP address can be viewed via STEP 7 but not in the display In addition to the functions listed here a large number of other functions are available on the display These additional functions are described in the SIMATIC S7 1500 Display Simulator Redundant System S7 1500R H https support industry siemens com cs ww en view 109754833 System Manual SIMATIC S7 1500 Displa...

Page 17: ...CPU has an X2 interface with one port X2 P1 The interface supports PROFINET basic functionality H Sync interfaces X3 P1 and X4 P1 Die CPU has an X3 interface with one port X3 P1 and an X4 interface with one port X4 P1 The X3 and X4 interfaces are reserved for the syn chronization of the two CPUs Synchronization modules Make the redundancy connections between the two CPUs via the synchronization mo...

Page 18: ... and or optimizing the user program You record device tags and evaluate the recordings with the trace and logic analyzer function Tags are for example drive parameters or system and user tags of a CPU Trace and logic analyzer functions are suitable for monitoring highly dynamic processes Note Note that the S7 1500R H redundant system supports recording of measurements However saving the measuremen...

Page 19: ...l Integrated technology Integrated closed loop control functionality PID Compact continuous PID controller PID 3Step step controller for integrating actuators PID Temp temperature controller for heating and cooling with two separate actuators Function manual PID Control https support industry siemens co m cs ww en view 108210036 Security Integrated Know how protection The know how protection prote...

Page 20: ...play Display Control keys Front panel of the X3 and X4 interfaces Figure 2 3 View of the CPU 1517R 3 PN with front panel front Note Temperature range for display To increase its service life the display switches off at a temperature below the permitted operating temperature of the device When the display cools down it automatically switches itself on again When the display is switched off the LEDs...

Page 21: ...TIC memory card and the mode selector of the CPU against unauthorized access You can attach a security seal or a padlock with a hoop diameter of 3 mm to the front panel Figure 2 4 Locking latch on the CPU In addition to the mechanical lock you can also block access to a password protected CPU on the display local lock and assign a password for the display You can find additional information on the...

Page 22: ...the X3 and X4 interfaces MAC addresses of the X3 and X4 interfaces H Sync X3 and X4 interfaces with 1 port each not visible in graphic Fixing screws Connector for power supply PROFINET IO interface X2 with 1 port PROFINET IO interface X1 with 2 ports MAC addresses of the X1 and X2 interfaces LED displays for the ports of the X1 and X2 interfaces Slot for the SIMATIC memory card Display connector L...

Page 23: ...17 3HP00 0AB0 22 Equipment Manual 11 2019 A5E42011886 AB 2 5 3 Rear view of the CPU The figure below shows the connection elements on the rear of the CPU 1517H 3 PN Shield contact surfaces Plug in connection for power supply Fixing screws Figure 2 6 View of the CPU 1517H 3 PN rear ...

Page 24: ...2 5 4 Bottom view Interfaces and synchronization modules The figure below shows the position of the interfaces on the underside of the CPU PROFINET IO interface X1 with 2 ports PROFINET IO interface X2 with 1 port H Sync interface X3 without synchronization module H Sync interface X4 without synchronization module Figure 2 7 Bottom view ...

Page 25: ...shows the position of the switch and the corresponding meaning Table 2 1 Mode switch settings Position Meaning Explanation RUN RUN operating state The CPU has permission to go to RUN STOP STOP operating state The CPU does not have permission to go to RUN MRES Memory reset Position for CPU memory reset Reference You can find a brief overview of the various operating states and system states in the ...

Page 26: ...nal names and the descriptions of the pin assignment of the 24 V DC supply voltage Table 3 1 Pin assignment 24 V DC supply voltage View Signal name 1 Description Connector 1 1L 24 V DC of the supply voltage 2 1M Ground of the supply voltage 3 2M Ground of the supply voltage for loop through 2 4 2L 24 V DC of the supply voltage for loop through 2 1 1L and 2L as well as 1M and 2M are bridged interna...

Page 27: ...h MDI X Figure 3 1 Interface assignments PROFINET interface X2 with 1 port X2 P1 The assignment corresponds to the Ethernet standard for a RJ45 connector Autocrossing is always active on X2 This means the RJ45 socket is allocated either as data terminal equipment MDI or a switch MDI X H Sync X3 interface with 1 port X3 P1 and X4 with 1 port X4 P1 Make the redundancy connections between the two CPU...

Page 28: ...for the LLDP protocol for example for the neighborhood discovery function The number range of the MAC addresses is sequential The first and last MAC addresses are printed on the rating plate on the right side of each CPU 1517H 3 PN The table below shows how the MAC addresses are assigned Table 3 2 Distribution of the MAC addresses of a CPU Assignment Labeling MAC address 1 PROFINET interface X1 vi...

Page 29: ...UN STOP MRES HSYNC X3 P1 H Sync interface X3 port 1 Electronics HSYNC X4 P1 H Sync interface X4 port 1 PROFINET 2 port switch L 24 V DC supply voltage Synchronization interface M Ground Backplane bus connection connection to backplane bus not configura ble R S RUN STOP LED yellow green Internal supply voltage ER ERROR LED red Supply of the 24 V DC supply voltage X80 MT MAINT LED yellow PN X1 P1 R ...

Page 30: ...ort industry siemens com cs ww en view 109754833 You can find additional information on the topic of Operating states and system states as well as various failure scenarios in the system manual for S7 1500R H Redundant System https support industry siemens com cs ww en view 109754833 LED display The figure below shows the LED displays of the CPU 1517H 3 PN RUN STOP LED yellow green LED ERROR LED r...

Page 31: ...displaying the current operating state and diagnostics status RUN STOP LED ERROR LED MAINT LED The LEDs indicate the operating state of the respective CPU within the redundant system Operating states describe the behavior of a single CPU at a specific time The combination of the operating states of the CPUs forms the system state The following figure shows the possible operating states of the CPUs...

Page 32: ...the current operating state and diagnostics status Note LED patterns of the S7 1500H redundant system Note that it is not always possible to Determine the state of the CPU from the signal pattern of individual LEDs Determine the state of the other CPU from the signal pattern of a CPU The Meaning column only shows a possible typical cause To investigate the cause of the signal pattern use the diagn...

Page 33: ...U is in STARTUP operating state The backup CPU is in SYNCUP operating state The backup CPU has not yet been restarted for SYNCUP during this phase LED flashes yellow LED off LED off The CPU performs a warm restart LED lit green LED off LED lit yellow Maintenance demanded for the plant You need to check replace the affected hardware within a short period of time The primary CPU is in RUN Syncup ope...

Page 34: ...f LINK RX TX LED Each port of the X1 X2 X3 and X4 interfaces has a LINK RX TX LED The table below shows the various LED patterns of the ports of the CPU 1517H 3 PN Table 4 2 Meaning of LINK RX TX LED LINK TX RX LED Meaning Off There is no connection between the interface of the device and a communication partner No data is currently being sent received via the interface There is no LINK connection...

Page 35: ...ment Manual 11 2019 A5E42011886 AB Note LED instruction You can read the status e g On or Off of LEDs of a CPU or a module using the LED instruction Note however that it is not possible to read the LED status of the LINK RX TX LEDs on all S7 1500 R H CPUs You can find additional information on the LED instruction in the STEP 7 online help ...

Page 36: ... function I M data Yes I M0 to I M3 Isochronous mode No Engineering with STEP 7 TIA Portal configurable integrated as of version V16 FW V2 8 V15 1 FW V2 6 or higher Display Screen diagonal cm 6 1 cm Control elements Number of keys 6 Mode selector switch 1 Supply voltage Type of supply voltage 24 V DC permissible range lower limit DC 19 2 V permissible range upper limit DC 28 8 V Reverse polarity p...

Page 37: ...metic typ 24 ns CPU blocks Number of elements total 12 000 Blocks OB FB FC DB and UDTs DB Number range Number range 1 to 59 999 Size max 8 Mbyte For non optimized block accesses the max size of the DB is 64 KB FB Number range 0 65 535 Size max 1 Mbyte FC Number range 0 65 535 Size max 1 Mbyte OB Size max 1 Mbyte Number of free cycle OBs 100 Number of time alarm OBs 20 Number of delay alarm OBs 20 ...

Page 38: ...areas and their retentivity Retentive data area incl timers counters flags max 768 kbyte Flag Number max 16 kbyte Number of clock memories 8 8 clock memory bit grouped into one clock memory byte Data blocks Retentivity adjustable Yes Retentivity preset No Local data per priority class max 64 kbyte max 16 KB per block Address area Number of IO modules 8 192 max number of modules submodules I O addr...

Page 39: ...rature typically Deviation per day max 10 s Typ 2 s Operating hours counter Number 16 Clock synchronization supported Yes on Ethernet via NTP Yes Interfaces Number of PROFINET interfaces 1 1 Interface Interface types Number of ports 2 integrated switch Yes RJ 45 Ethernet Yes X1 Protocols IP protocol Yes IPv4 PROFINET IO Controller Yes PROFINET IO Device No SIMATIC communication Yes Only Server Ope...

Page 40: ...cle of 1 ms 1 ms to 512 ms 2 Interface Interface types Number of ports 1 integrated switch No RJ 45 Ethernet Yes X2 Protocols IP protocol Yes IPv4 PROFINET IO Controller No PROFINET IO Device No SIMATIC communication Yes Only Server Open IE communication Yes Web server No Media redundancy No 3 Interface Interface type Pluggable interface module IF Plug in interface modules Synchronization module 6...

Page 41: ...r ES HMI web 10 Number of S7 routing paths 64 Redundancy mode MRP Yes Manager Auto is permanently set in TIA Max 50 nodes are possible MRPD No SIMATIC communication S7 communication as server Yes S7 communication as client No Open IE communication TCP IP Yes Data length max 64 kbyte several passive connections per port supported Yes ISO on TCP RFC1006 Yes Data length max 64 kbyte UDP Yes Data leng...

Page 42: ...00 Program messages are generated by the Program_Alarm block ProDiag or GRAPH Number of loadable program messages in RUN max 5 000 Number of simultaneously active program alarms Number of program alarms 1 000 Number of alarms for system diagnostics 1 000 Test commissioning functions Joint commission Team Engineering No Status block Yes Up to 16 simultaneously Single step No Number of breakpoints 2...

Page 43: ...th integrated optimization for valves PID Temp Yes PID controller with integrated optimization for temperature Counting and measuring Yes High speed counter No Standards approvals certificates Suitable for safety functions No Ambient conditions Ambient temperature during operation horizontal installation min 0 C horizontal installation max 60 C Display 50 C at an operating tempera ture of typicall...

Page 44: ...e protection Yes Protection level Read write protection Yes Protection level Complete protection Yes Cycle time monitoring lower limit adjustable minimum cycle time upper limit adjustable maximum cycle time Dimensions Width 210 mm Height 147 mm Depth 129 mm Weights Weight approx 2 119 g Interface modules 2x 18 g General technical specifications You can find information on the general technical spe...

Page 45: ...g This section contains the dimension drawing of the module on the mounting rail as well as a dimension drawing with the front panel open Keep to the dimensions when installing in cabinets control rooms etc Dimension drawings of the CPU 1517H 3 PN Figure A 1 Dimension drawing of the CPU 1517H 3 PN front and side view ...

Page 46: ...Dimension drawing A 1 Dimension drawing CPU 1517H 3 PN 6ES7517 3HP00 0AB0 Equipment Manual 11 2019 A5E42011886 AB 45 Figure A 2 Dimension drawing of the CPU 1517H 3 PN side view with front panel open ...

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