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3WA Air Circuit Breaker Communication
System Manual, 11/2021, 92310000004-02

35

Modbus TCP

5

5.1

General

The COM190 communication module supports the Modbus TCP protocol of the Modbus

Organization, described in the following specifications:

•

Modbus Application Protocol V1.1b3

•

Modbus Messaging Implementation Guide V1.0b

You can find more information on the Internet (

).

5.2

Addressing

With Modbus TCP, the COM190 module is addressed via its IP address.
The COM190 has a data point that contains the communication parameters for access via

TCP/IP (IPv4 suite).

Read and write access

Read access to the data point takes place as follows:

•

For the COM190 with role A, via Modbus register number 42009 (hex: 0xA419)

•

For the COM190 with role B, via Modbus register number 43009 (hex: 0xA801)

Write access to the IPv4 suite takes place via a command with Modbus function code 16

(hex: 0x10):

•

For the COM190 with role A, via Modbus register number 42900 (hex: 0xA794)

•

For the COM190 with role B, via Modbus register number 43900 (hex: 0xAB7C)

Modbus TCP port

The default TCP port for a Modbus TCP server is 502. The COM190 module has a data point

"Modbus TCP port" that is configured as 502 in the as-delivered state.
It is possible to change this value. You can find more information in Chapter Configurable

Modbus TCP port (Page 43).

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Summary of Contents for SENTRON 3WA

Page 1: ......

Page 2: ......

Page 3: ... Breaker Communication System Manual 11 2021 92310000004 02 Introduction 1 System description 2 Status of the circuit breaker 3 Parameterization and remote control 4 Modbus TCP 5 PROFINET IO 6 Disposal 7 ESD guidelines A List of abbreviations B ...

Page 4: ...operated only 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 S...

Page 5: ...The CubicleBUS bus system 11 2 3 COM190 communication module 13 3 Status of the circuit breaker 15 3 1 Introduction 15 3 2 The ETU600 electronic trip unit as an information center 16 3 3 Indication of tripping cause 17 3 4 Status of the ETU 18 3 5 Status of the mechanical system 20 3 6 Status of position of withdrawable circuit breaker in the guide frame 21 3 7 DAS status 22 3 8 Status of warnings...

Page 6: ...register address 39 5 8 Modbus TCP whitelist 39 5 9 Configurable Modbus TCP port 43 5 10 System time with SNTP 43 5 10 1 Requirement 43 5 10 2 Settings 44 5 10 3 Data points 45 5 10 4 Parameters 46 6 PROFINET IO 47 6 1 General 47 6 2 Technical specifications of the communication interfaces 48 6 3 Metering values addressing und data traffic 49 6 3 1 Metering values 49 6 3 2 Cyclic data traffic 51 6...

Page 7: ...ormation refer to the following documents Title Part number 3WA Air Circuit Breakers Equipment Manual https support industry siemens com cs ww en view 109763061 3WA Air Circuit Breakers Catalog https support industry siemens com cs ww en view 109781806 E86060 K8280 E401 Catalog LV 10 Low Voltage Power Distribution and Electrical Installation Technology Catalog https support industry siemens com cs...

Page 8: ...ens Residual Current Protective Devices Low Voltage Circuit Protec tion Technology Primer Siemens AG 04 2009 E10003 E38 9T B3011 Modbus register for the 3WA air circuit breaker Data Tables https support industry siemens com cs ww en view 109794278 1 5 Advanced training courses Find out about training courses on offer on the following link Training for Industry https www siemens com sitrain lowvolt...

Page 9: ...2 Proceed in accordance with the Five Safety Rules Turn off all power supplying the equipment Lock out all power supplying the equipment to secure against reconnection Verify that no voltage is present on the device Ground and short the circuit Provide protection against adjacent live parts Qualified personnel Inspection and maintenance may only be performed by qualified personnel In the context o...

Page 10: ...est product updates subscribe to the Siemens Industrial Security RSS Feed at https www siemens com industrialsecurity 1 6 3 Open Source Software This product solution or service Product contains third party software components These components are Open Source Software licensed under a license approved by the Open Source Initiative https www opensource org or similar licenses as determined by SIEME...

Page 11: ...plicable SIEMENS may charge a handling fee of up to 5 EUR to fulfil the request Warranty regarding further use of the Open Source Software SIEMENS warranty obligations are set forth in your agreement with SIEMENS SIEMENS does not provide any warranty or technical support for this Product or any OSS components contained in it if they are modified or used in any manner not specified by SIEMENS The l...

Page 12: ...cuit Breaker Communication 10 System Manual 11 2021 92310000004 02 1 7 Standards The 3WA1 air circuit breakers comply with the following standards IEC 60947 2 IEC 60947 2 Annex F CISPR 11 22 Class B Climate proof according to IEC 60068 2 30 ...

Page 13: ...ent Manual see Chapter Reference documents Page 5 2 2 The CubicleBUS bus system The CubicleBUS is a closed bus system and allows communication between the 3WA circuit breaker with ETU600 electronic trip unit and internal and external modules located in the circuit breaker panel The following data can be transmitted via the CubicleBUS Metering values Maintenance information Statuses Events and para...

Page 14: ...local interface I O modules or fieldbus interfaces The CubicleBUS2 is a serial bus and is looped through from one module to the next The CubicleBUS2 must be terminated at the final module with a 120 Ω terminating resistor Spur lines are not permitted The first CubicleBUS2 module is connected to secondary disconnect terminals X8 1 to X8 4 of the circuit breaker 1 CubicleBUS2 modules on the circuit ...

Page 15: ...he 3WL circuit breaker They are not compatible with each other 2 3 COM190 communication module 1 COM190 communication module 2 Terminating resistor S 3 Adapter for mounting on DIN rail 4 Adapter for mounting on circuit breaker 5 Coding pin extenders for mounting on circuit breaker The COM190 is the communication module for the 3WA circuit breaker It forms part of the CubicleBUS2 and provides a wid...

Page 16: ...and independently of each other Since no configuration is required the 3WA circuit breaker can be used in different systems simultaneously An air circuit breaker can thus be used for example simultaneously in energy management and automation Two COM190 modules performing different roles role A and role B can also be operated simultaneously on the same circuit breaker This allows the circuit breake...

Page 17: ...circuit breaker with guide frame 5 COM190 communication module The most important statuses and information Information on the ETU600 electronic trip unit about tripping operations warnings alarms faults and maintenance information can be called up on the ETU600 display 1 Status of the circuit breaker e g ON OFF and tripped can be seen from the indicators and buttons of the operator panel 2 Importa...

Page 18: ...p unit of the 3WA air circuit breaker provides a wide range of information Tripping cause Status of the ETU Status of the mechanical system Status of position of withdrawable circuit breaker in the guide frame Information about the DAS maintenance mode Active warnings Active alarms ETU error messages self monitoring and diagnostics function of ETU600 Status of the main contacts of the circuit brea...

Page 19: ...er tripping This bit is set until the current tripping operation has been reset If a tripping operation has occurred the other bits indicate the current tripping cause Test function 1 INST 2 ST 3 dST 4 LT 5 GF 6 RC 7 RP 8 Overvoltage 9 Undervoltage 10 Overfrequency 11 Underfrequency 12 Voltage unbalance 13 Current unbalance 14 Phase rotation 15 THD current 16 THD voltage 17 Power forward 18 Power ...

Page 20: ... ETU defective 0 Determine the cause of the error using register 0x61DE ETU error messages Overload alarm 1 1 Indicated by orange AL LED on ETU600 Overload alarm AL1 can be set between 40 and 100 Ir in register 0x61EB Alarm threshold AL1 Overload alarm 2 2 Indicated by red AL LED on ETU600 Momentary current 100 Ir Can result in LT overload tripping GF alarm 3 GF current can be read out in the asso...

Page 21: ...ernal data are not available ETU can be fully parametrized remotely 20 All rotary switches of the ETU600 are in the e SET position all parameters can be set via the communication connection VTM connected 21 When the VTM module is active voltage and energy metering values are available Depending on the functions of the ETU600 other metering values or extend ed protective functions are also availabl...

Page 22: ...er are open ETU tripping 6 Protection tripping has occurred in the circuit breaker the main contacts of the circuit breaker are open Stored energy mechanism defective 7 S40 signaling switch defective 8 Signaling switch on BSS200 breaker sta tus sensor module defective S41 signaling switch defective 9 S44 signaling switch defective 10 S46 signaling switch defective 11 S47 signaling switch defective...

Page 23: ...ew of the positions in the guide frame e g whether a fixed mounted circuit breaker is present Name Register 0x0000 HEX Circuit breaker position in the guide frame 0x4EC0 Description Bit Comment Connected position 0 Indicates position in the guide frame Test position 1 Disconnected position 2 Maintenance position 3 Intermediate position 4 Circuit breaker in an intermediate posi tion exact position ...

Page 24: ... to activate the DAS maintenance mode If the DAS maintenance mode has been activated using this command it must also be deactivated using the same command Settings for ground fault protection 0x2AFC to 0x2F26 Depending on the implemented ground fault protection two protection parameters are active Current setting Ig DAS and tripping time tg DAS DAS activation source 0x0FD2 DAS status 0x0FD4 INST D...

Page 25: ...source In the case of the COM 190 communication module PROFINET and Modbus TCP are separate activation sources The Bluetooth and USB C interface TUI600 also has two activation sources USB C and Bluetooth are treated as separate activation sources internally If the DAS maintenance mode is activated via Bluetooth for example it must also later be deactivated via Bluetooth Name Register 0x0000 HEX DA...

Page 26: ...module exceeded 4 Line frequency not set correctly 5 Active if a voltage tap is present and the measurement function detects that the set line frequency does not match the measured line frequency Clock in ETU600 defective 6 System time invalid IOM230 not found 9 Internal CubicleBUS2 modules could not be found or are defective If the modules are not found this may indicate a fault in the CubicleBUS...

Page 27: ... or neutral conductor 100 Ir of the overload protection Overload alarm 2 in L2 5 Overload alarm 2 in L3 6 Overload alarm 2 in N 7 Ground fault GF alarm REF 8 Ground fault current greater than the threshold set for the respective ground fault current Ground fault GF alarm UREF 9 Ground fault GF alarm UREF 10 Ground fault GF alarm UREF 11 Ground fault GF alarm REF 12 Ground fault GF alarm REF 13 Pre...

Page 28: ...rotective function ON 5 GF REF protective function ON 6 GF UREF protective function ON 7 RC protective function ON 8 Reverse power protective function ON 9 Reverse power protective function active 10 dST protective function ON 11 dST protective function active 12 Undervoltage protective function ON 13 Overvoltage protective function active 14 Underfrequency protective function ON 15 Underfrequency...

Page 29: ...scription Bit ETU defective ERROR code 0x00000001 0 ETU defective ERROR code 0x00000002 1 ETU defective ERROR code 0x00000004 2 ETU defective ERROR code 0x00000008 3 Option plug defective 4 ETU defective ERROR code 0x00000020 5 ETU defective ERROR code 0x00000040 6 ETU defective ERROR code 0x00000080 7 ETU defective rotary switch Ir 8 ETU defective rotary switch tr 9 ETU defective rotary switch Is...

Page 30: ...t breaker The status of the main contacts indicates whether checking or replacement of the main contacts is required due to severe contact erosion The status can be indicated and evaluated in the Status of the main contacts register Name Register 0x0000 HEX Status of the main contacts 0x00A1 Description Bit Cannot be determined 0 Main contacts OK 1 Check main contacts 2 Replacement of main contact...

Page 31: ...rization of the protection parameters The main protection parameters can be set on the ETU600 electronic trip unit using rotary switches Remote parameterization is also possible depending on the position of the rotary switches The special characteristics and additional register addresses associated with this are described below ...

Page 32: ...e display of the ETU600 electronic trip unit or via a communication connection Protection parameter values in registers The currently active protection parameter values for parameter set A can be read out of a register The protection parameter value corresponds to the set rotary switch position 1 or the setting for the e SET position 2 The protection parameter values for the manual settings on the...

Page 33: ...x1F46 Read only Setting Isd for e SET ETU600 display com munication A 0x1F4E Read write Setting Isd ETU600 display com munication B 0x1F55 Read write ST reference point IST ETU600 display com munication A 0x1F49 Read write ST reference point IST ETU600 display com munication B 0x1F57 Read write Example of setting Ir 1000 A Ir e SET 8888 A register 0x1F4E 1 The rotary switch is at the position 2 5 ...

Page 34: ... Read only ST intermittent detection ON OFF PS A With detection of transient pre loads ETU600 display communication A 0x1F48 Read write ST tripping time tsd PS A e SET ETU600 display communication A 0x1F4A Read write ST i t ST characteristic curve ON OFF PS A e SET ETU600 display communication A 0x1F4C Read write ST tripping ON OFF PS A e SET ETU600 display communication A 0x1F4D Read write ST tri...

Page 35: ...nt trips The closing coil CC COM and the shunt trip ST COM can be ordered immediately with the ready4COM circuit breaker or can be retrofit later Remote switching protection RSP must be deactivated on the COM190 communication module in order to permit switching via the communication connection For more information refer to the 3WA Equipment Manual The value 0x815 is transferred in order to write t...

Page 36: ...round fault protection GF 3WA Air Circuit Breaker Communication 34 System Manual 11 2021 92310000004 02 4 3 Parameterization of ground fault protection GF The register addresses for parameterizing the different types of ground fault protection GF are shown below ...

Page 37: ...P IPv4 suite Read and write access Read access to the data point takes place as follows For the COM190 with role A via Modbus register number 42009 hex 0xA419 For the COM190 with role B via Modbus register number 43009 hex 0xA801 Write access to the IPv4 suite takes place via a command with Modbus function code 16 hex 0x10 For the COM190 with role A via Modbus register number 42900 hex 0xA794 For ...

Page 38: ...ad must correspond as least to the length of the data point to be read It is possible to read multiple data points with one frame Provided the start address of the frame refers to the start of a valid data point reading is also possible across gaps in the Modbus register map Data points following the first data point may also be partially read Gaps or partially read data points are filled with a b...

Page 39: ...nction code 16 hex 0x10 writes commands in the 3WA air circuit breakers Commands with a length of one register can also be written using Modbus function code 6 hex 0x06 The following rules must be observed for a valid command The start address of the frame must refer to the register address at the start of the command The command must be written in full If commands do not contain an argument 0x081...

Page 40: ...ode is not supported 2 hex 0x02 Start address is not located at the start of a data point of the 3WA system Start address is not located at the start of an existing data point in the con crete 3WA circuit breaker An attempt is being made to read beyond the end of the Modbus register map 3 hex 0x03 Structure of the frame is incorrect 4 hex 0x04 A parameter contains an invalid value A command contai...

Page 41: ...SS200 TUI600 has been interrupted If the fill pattern all bits 1 is read for a data point the contents of the data point are considered to be invalid 5 7 Difference between Modbus register number and register address Based on the Modbus Application Protocol Specification V1 1b3 Section 6 3 the Modbus register number and register address in the 3WA system are different In order to obtain the regist...

Page 42: ...IP address is to be approved the start IP address and the end IP address must be identical Roles Two different access rights roles can be assigned to the approved IP addresses Based on the assigned role the following access right is defined for the approved IP address or IP address range Read only Read and write no restrictions Scope NOTICE Unauthorized access with two COM190 communication modules...

Page 43: ...nd write are possible for the current connection Ten filter entries Parameter Enable Defines whether or not the filter entry is active Parameter IPLowerBound Defines the lowest IP address in the IP range to be approved Parameter IPUpperBound Defines the highest IP address in the IP range to be approved Parameter Role Defines the rights of the IP range or the IP address Remote switching protection ...

Page 44: ...rom version 3 17 or version 2 5 as an app Parameterization can be performed via the USB or Bluetooth interface of the 3WA circuit breaker or via the Modbus TCP interface of the COM190 communication module During parameterization via the Modbus TCP interface of the COM190 the parameter write protection DIP switches of the connected COM190 must be deactivated You can find information on parameter wr...

Page 45: ...config configuration software or as a data point The default value 502 can be changed accordingly Note Changing the default port can make it difficult to find a 3WA circuit breaker in the network using the default search algorithm e g in the SENTRON powerconfig configuration software 5 10 System time with SNTP 5 10 1 Requirement The Simple Network Time Protocol SNTP can be used to set the system t...

Page 46: ...eterization protection in the Equipment Manual see Chapter Reference documents Page 5 If two COM190 communication modules are operated simultaneously on the 3WA circuit breaker the system time update via SNTP can take place either via the communication module with role A or the communication module with role B Note According to the Siemens Cyber Security Disclaimer the COM190 communication module ...

Page 47: ... bits Dec Hex High Lo w 42017 0xA421 SNTP server address COM190 Unsigned long 32 42019 0xA423 SNTP client mode COM190 Unsigned int 16 1 Modbus address Modbus register 1 COM190 data points with role B Modbus register number1 Description Source Format Length bits Dec Hex High Lo w 43017 0xA809 SNTP server address COM190 Unsigned long 32 43019 0xA80B SNTP client mode COM190 Unsigned int 16 1 Modbus a...

Page 48: ...an SNTP query If the SNTP client configuration is changed to active mode the client immediately sends an SNTP query If the IP address of the NTP time server is changed while the SNTP client is in active mode the client immediately sends an SNTP query SNTP mode Passive The SNTP client accepts NTP broadcasts from NTP servers and synchronizes the COM190 system time If the NTP server address is zero N...

Page 49: ...rs available to the PROFINET IO controller The module receives information e g commands from the PROFINET IO controller and forwards this information to the 3WA circuit breaker Thanks to the support of PROFINET IRT the 3WA circuit breakers can be used without restriction directly in production automation networks e g alongside SIMATIC S7 SINUMERIK SINAMICS and SIMOTION Simple engineering with SIMA...

Page 50: ...itch Auto crossover Auto negotiation Connection 2 shielded 8 pole RJ45 sockets1 PROFINET IO data transfer Supported baud rate 100 Mbits s NameOfStation2 Max 240 characters Supported communication protocols PROFINET infrastructure protocols DCP LLDP SNMP DFP MRP MRPD SNTP Metered values to be transferred Cyclically definable via GSDML file or acyclically via data sets and PROFIenergy profile Number...

Page 51: ...NET provides the following options Cyclic RT data traffic Acyclic RT alarm messages Acyclic data traffic Information on metering values The metering values include for example Metering values Maximum minimum values of the metering values Energy values The status information includes for example Open closed status of the circuit breaker Stored energy mechanism charged status Ready to close status S...

Page 52: ...available as the basic type A predefined structure for energy management is available as the Energy Suite profile e0 to e3 As individual metering values The metering values and status information are made available as follows in acyclic data traffic As data sets In addition the metering values are made available via the PROFIenergy services You can find more detailed information on cyclic and acyc...

Page 53: ... data traffic the COM190 communication module exchanges the configured user data with the controller in each set cycle Cyclic data exchange is especially suitable for transferring information that is required continuously and quickly The COM190 communication module fits into the PROFINET Real Time RT time control The PROFINET IO controller specifies the parameterizable update time The maximum quan...

Page 54: ...ofile e0 12 In e1 4 In e2 12 In e3 104 In Remote switching protection status 1 In Current L1 4 In L2 4 In L3 4 In Average value of all phases 4 In Neutral current 4 In Ground fault current GF Direct 4 In Ground fault current GF Primary Restricted 4 In Ground fault current GF Secondary Re stricted 4 In Phase current unbalance 4 In Phase with the highest current 1 In Current in the highest phase 4 I...

Page 55: ... L1 4 In L2 4 In L3 4 In Frequency 4 In Active energy double Import 8 In Export 8 In Reactive energy double Import 8 In Export 8 In Apparent energy double Total 8 In Active energy float Import 4 In Export 4 In Reactive energy float Import 4 In Export 4 In Apparent energy float Total 4 In Operating time 4 In THD current L1 4 In L2 4 In L3 4 In THD voltage L1 4 In L2 4 In L3 4 In L1 L2 4 In L2 L3 4 ...

Page 56: ...WA status and control module has the fixed position of slot 1 subslot 1 in the circuit breaker and is plugged in automatically The 3WA status and control module contains two input bytes for the binary status information and two output bytes for control of the circuit breaker If control of the circuit breaker is not required in the system the 3WA status and control module can be replaced with the 3...

Page 57: ...e circuit breaker 0 Not used 1 Open 2 Closed 3 Circuit breaker has tripped and is open 4 Ready to close 5 Undervoltage release charged 6 Stored energy spring is charged 7 Overload warning is pending overload protection is active n 1 0 An activated threshold has been exceeded 1 A warning message is pending 2 Write protection not active remote changes allowed 3 4 5 6 0 7 Reason for last trip 0 No tr...

Page 58: ...ust be reset to avoid subsequently triggering any undesired actions The table below contains a description of the control bytes Byte Bit Value 3WA circuit breaker n 0 1 0 3 Commands to close open the circuit breaker 0 Not defined no action 1 Circuit breaker open opening of main contacts 2 Circuit breaker closed closing of main contacts 3 Not defined no action 2 Acknowledge and reset currently acti...

Page 59: ...he most important currents of the phases are transferred The predefined data blocks cannot be modified Byte Definition Default 0 1 Data block 1 Current in phase 1 u16 2 3 Data block 2 Current in phase 2 u16 4 5 Data block 3 Current in phase 3 u16 6 7 Data block 4 Max current in phase under highest load u16 Basic type 2 Basic type 2 was implemented according to the LVSG profile of the PROFINET user...

Page 60: ... Data block 6 Phase to phase voltage L12 u16 12 13 Data block 7 Phase to phase voltage L23 u16 14 15 Data block 8 Phase to phase voltage L31 u16 16 17 Data block 9 Line to neutral voltage L1N u16 18 19 Data block 10 Line to neutral voltage L2N u16 20 21 Data block 11 Line to neutral voltage L3N u16 22 23 Data block 12 Total power factor u16 24 25 Data block 13 Active energy import u16 26 27 Data b...

Page 61: ...t breaker with metering function The predefined data blocks cannot be modified Byte Definition Default 0 3 Data block 1 Current in phase 1 float 4 7 Data block 2 Current in phase 2 float 8 11 Data block 3 Current in phase 3 float 12 15 Data block 4 Max current in phase under highest load float 16 19 Data block 5 Current in neutral conductor float 20 23 Data block 6 Total active power float 24 27 D...

Page 62: ...a block 3 Current in phase 3 float Energy data profile e1 Total active power Energy data profile e1 is for integration of the 3WA circuit breaker in the Energy Suite profile The predefined data blocks cannot be modified Byte Definition Default 0 3 Data block 1 Total active power float Energy data profile e2 Energy Basic Energy data profile e2 is for integration of the 3WA circuit breaker in the En...

Page 63: ...at 20 24 Data block 6 Reactive power L3 float 24 31 Data block 7 Total active energy import double 32 39 Data block 8 Total active energy export double 40 47 Data block 9 Total reactive energy import double 48 55 Data block 10 Total reactive energy export double 56 59 Data block 11 Voltage UL1 N float 60 63 Data block 12 Voltage UL2 N float 64 67 Data block 13 Voltage UL3 N float 68 71 Data block ...

Page 64: ...a sets You can find a description of the data sets under Modbus register for the 3WA air circuit breaker https support industry siemens com cs ww en view 109794278 In addition to the existing data sets the I M0 to I M4 data sets for identification and maintenance of the circuit breakers modules according to the PROFINET standard were implemented I M device identification These data sets contain th...

Page 65: ...rdware version 46 32 1 char 3 unsigned short IM0 firmware version 50 16 Unsigned short 0x0001 IM0 counter for changes 52 16 Unsigned short 0x0000 IM0 profile ID 54 16 Unsigned short 0x0005 IM0 profile specific type 56 16 Unsigned short 0x0201 IM0 version of the I M data 58 16 Unsigned short 0x001E IM0 supported I M data Total bytes 60 1 Default 42 42 stands for Siemens AG Structure of data set 0xA...

Page 66: ...d short 0x0038 Block length 4 8 Unsigned char 0x01 Block version High 5 8 Unsigned char 0x00 Block version Low I M data block 3 6 432 Char 54 20h IM3 comment Total bytes 60 Structure of data set 0xAFF4 IM4 data read and write access Byte Number of bits Format Default Description 0 16 Unsigned short 0x0023 Block type IM4 2 16 Unsigned short 0x0038 Block length 4 8 Unsigned char 0x01 Block version H...

Page 67: ...dable e g because required IOM function is not available 0xA1 Write error on write access to a read only DSx and general error on write access 0xA7 Busy on write read request The COM190 is busy with another request The request must be repeated 0xA9 Function is not supported on write access for I M0 data 0xB0 Invalid index for non implemented DSx and read error on read access to a write only DSx 0x...

Page 68: ...nostic maintenance or process alarms with channel information 6 4 2 Structure of the diagnostic messages The basic structure of the diagnostic data sets with the individual data blocks is described below Diagnostic maintenance and process alarms The structure of the diagnostic data sets for all alarm messages is identical apart from the UserStructIdentifier field The alarm block types start after ...

Page 69: ...AlarmType data block W 16 0001 Diagnostic alarm W 16 0002 Process alarm API data block API Application Process Identifier The COM190 uses the default API 0 SlotNumber SubslotNumber data blocks The COM190 is a modular PROFINET IO device with the following structure Designation SlotNumber SubslotNumber COM190 Interface Port1 Port2 0 0x0001 0x8000 0x8001 0x8002 3WA 0x0001 0x0001 ModuleIdentNumber Sub...

Page 70: ... to signal that maintenance information is pending The UserStructureIdentifier for the maintenance information block is 0x8100 Structure of the maintenance information Meaning Length UserStructureIdentifier 0x8100 Maintenance 2 bytes BlockType 0x0F00 MaintenanceItem 2 bytes BlockLength 0x0008 2 bytes BlockVersion 0x0001 2 bytes Reserved 0x0000 2 bytes MaintenanceStatus 1 Maintenance required 2 Mai...

Page 71: ...nosis 2 bytes ChannelNumber 0x8000 submodule 2 bytes ChannelProperties 2 bytes ChannelErrorTypes 2 bytes ExtChannelErrorType 2 bytes ExtChannelAddValue 4 bytes In the case of maintenance alarms the additional maintenance information is transferred via the ChannelProperties field and the Qualifier Bit 9 10 bits ChannelProperties data block 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Direction Specifier Q...

Page 72: ...ufacturer specific errors 1 00 Reserved 01 Maintenance required is pend ing Evaluation of diagnostic alarms with SFB54 in OB82 data set reading with SFB52 10 Maintenance required is no longer pending Evaluation of diagnostic alarms with SFB54 in OB82 11 Maintenance required is no longer pending all others are still pending 1 0 00 Reserved 01 Maintenance demanded is pending Evaluation of diagnostic...

Page 73: ...Direction Bits 13 to 15 data block Value Meaning 000 Manufacturer specific 001 Input 010 Output 011 Input Output 100 111 Reserved ChannelErrorType data block The messages for the diagnostic and maintenance alarms are transferred in the ChannelErrorType field You can find more information in the next chapter Diagnostic and maintenance alarm messages ...

Page 74: ... field 1 Circuit breaker inspection necessary Maintenance Demanded 2 Maintenance of main contacts necessary Mainte nance Required 0x0105 Maintenance Battery change is necessary 1 Battery of ETU600 is empty Maintenance Demanded 0x0106 Diag GF alarm ground fault was detected 1 Ground fault GF Alarm REF_Direct 2 Ground fault GF Alarm UREF_Residual 3 Ground fault GF Alarm UREF_Residual 4 Ground fault ...

Page 75: ... Block type for process alarm The COM190 uses the Process alarm block type to signal process alarms The UserStructureIdentifier for this block type is defined as User specified and can be in the range 0x0001 to 0x7FFF Structure of the process alarms Meaning Length UserStructureIdentifier 0x0001 to 0x7FFF 2 bytes UserData x bytes ...

Page 76: ...ia UVR 0x0003 Status of the ready to close signal has changed Length 1 byte 0x01 Not ready to close 0x02 Ready to close 0x0005 Status of the stored energy spring has changed Length 1 byte 0x01 Not charged 0x02 Charged 0x0006 The protection parameter set of the cir cuit breaker has been changed 0x01 Protection parameter set A active 0x02 Protection parameter set B active 0x0008 DAS status has chang...

Page 77: ...osed of as unsorted municipal waste e g household waste When disposing of waste electronic equipment the current local national international regulations must be observed Disposal of batteries Batteries must not be disposed of as unsorted municipal waste e g household waste When disposing of batteries the current local national international regulations must be observed ...

Page 78: ...Disposal 3WA Air Circuit Breaker Communication 76 System Manual 11 2021 92310000004 02 ...

Page 79: ...ly immediately before touching an electronic module To do this touch a conductive grounded object e g a bare metal part of a switch cabinet or the water pipe Always hold the component by the plastic enclosure Electronic modules should not be brought into contact with electrically insulating materials such as plastic film plastic parts insulating table supports or clothing made of synthetic fibers ...

Page 80: ... Circuit Breaker Communication 78 System Manual 11 2021 92310000004 02 1 ESD seat 2 ESD standing position 3 ESD seat and ESD standing position Protective measures a Conductive floor b ESD table c ESD footwear d ESD smock e ESD bracelet f Cubicle ground connection ...

Page 81: ...national Electrotechnical Commission IOM Input output module L1 Phase 1 L2 Phase 2 L3 Phase 3 L tripping Inverse time delayed overload tripping LED Light emitting diode MLFB Machine readable product code German acronym N Neutral conductor N 117 Australian approval mark NEMA National Electrical Manufacturers Association NIOSH National Institute for Occupational Safety and Health N tripping Tripping...

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