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Siemens SIPROTEC 6MD665 Manual

Bay processing unit
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SIPROTEC
Bay Processing Unit
6MD665
V 4.2
Manual
C53000-G1876-C103-3
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Summary of Contents for Siemens SIPROTEC 6MD665

  • Page 1 3UHIDFH ,QWURGXFWLRQ )XQFWLRQV SIPROTEC ,QVWDOODWLRQ DQG &RPPLVVLRQLQJ Bay Processing Unit 7HFKQLFDO 'DWD 6MD665 $SSHQGL[ V 4.2 /LWHUDWXUH Manual *ORVVDU\ ,QGH[ C53000-G1876-C103-3...
  • Page 2 SIPROTEC, SINAUT, SICAM and DIGSI are registered trade- and software described. Exclusions and deviations cannot be marks of SIEMENS AG. Other designations in this manual may ruled out; we accept no liability for lack of total agreement. be trademarks that if used by third parties for their own purposes may violate the rights of the owner.
  • Page 3 (Low- voltage Directive 73/23/EEC). This conformity is proved by tests conducted by Siemens AG in accordance with Article 10 of the Council Directive in agreement with the generic standards EN 50 081 and EN 50 082 for EMC directive, and with the standard EN 60 255- 6 for the low-voltage directive.
  • Page 4 Preface Instructions and The warnings and notes contained in this manual serve for your own safety and for an Warnings appropriate lifetime of the device. Please observe them! The following warning terms and standard definitions are used: DANGER! indicates that death, severe personal injury or substan- tial property damage will result if proper precautions are not taken.
  • Page 5 Preface Typographic and To designate terms which refer in the text to information of the device or for the device, Symbol Conven- the following fonts are used: tions 3DUDPHWHU 1DPHV, i.e. designators of configuration or function parameters which may appear word-for-word in the display of the device or on the screen of a personal computer (with ®...
  • Page 6 Preface OR gate AND gate Exclusive–OR gate (antivalence): output is active, if only one of the inputs is active Coincidence gate (equivalence): output is active, if both inputs are active or inactive at the same time Dynamic inputs (edge–triggered) above with positive, below with negative edge Formation of one analogue output signal from a number of analogue input signals...
  • Page 7 Preface Static memory (RS-flipflop) with setting input (S), resetting input (R), output (Q) and inverted output (Q) ■ 6MD665 Manual C53000-G1876-C103-3...
  • Page 8 Preface 6MD665 Manual C53000-G1876-C103-3...

  • Page 9: Table Of Contents

    Contents Introduction..............1 Overall Operation .
  • Page 10 Contents Measured value processing..........30 2.4.1 Measurement.
  • Page 11 Contents Inter relay communication ..........69 2.8.1 Description .
  • Page 12 Contents Technical Data ..............127 General Device Data .
  • Page 13 Contents Protocol-Dependent Functions ..........169 Functional Overview .
  • Page 14 Contents 6MD665 Manual C53000-G1876-C103-3...

  • Page 15: Introduction

    Introduction ® The SIPROTEC Bay Processing Unit 6MD665 is introduced in this chapter. The device is presented in its application, characteristics, and scope of functions. Overall Operation Applications Characteristics 6MD665 Manual C53000-G1876-C103-3...

  • Page 16: Overall Operation

    1 Introduction Overall Operation ® The digital SIPROTEC Bay Processing Unit 6MD665 is equipped with a powerful microprocessor system. The device accomplishes all functions for controlling and monitoring of process components via the process bus. Additionally, measured values can be recorded and digitally processed by the Bay Processing Unit. Hardware structure Figure 1-1 Hardware structure of the Bay Processing Unit 6MD665...
  • Page 17 1.1 Overall Operation Microcomputer The control functions and the measurement quantities are processed in the microcom- puter system µC. They especially consist of: System • Control of command outputs, • Decision for close commands, • Processing of indication inputs, • Storage of annunciations, fault data and fault values for fault analysis, •...
  • Page 18 1 Introduction Serial Interfaces A serial PC interface is provided for local communications with the device through a ® personal computer using the operating program DIGSI . This permits convenient operation of all functions of the device. A separate Service Port can be provided for remote communications via a modem, or ®...

  • Page 19: Applications

    SICAM HV modules via a process bus. Therefore the system is also called an intelligent switchgear bay. The SICAM HV modules are not suitable for all types of switchgears. Detailed information can be obtained from your local Siemens sales representative.
  • Page 20 1 Introduction Depending on the individual ordering variant, additional interfaces are located on the rear side of the device. They serve to establish an extensive communication with other digital operating, control and memory components: The service interface can be operated via electrical data lines or fibre optics and also allows communication via modem.

  • Page 21: Characteristics

    1.3 Characteristics Characteristics General Character- • Powerful 32-bit microprocessor system. istics • Communication with the switchgear bay via a process bus interface. • Complete digital processing and control of measured values, from the sampling of the analogue input quantities to the initiation of outputs for, as an example, tripping or closing circuit breakers or other switchgear devices.
  • Page 22 1 Introduction • Flexible measured value processing with configurable measuring packets. User-defined func- • Freely programmable links between internal and external signals for the implemen- tions tation of user-defined logic functions. • Logic functions for Boolean and mathematical equations. • Switching sequences and interlocks. •...

  • Page 23: Functions

    Functions ® This chapter describes the numerous functions available on the SIPROTEC 6MD665. It shows the setting possibilities for each function in maximum configuration. There are instructions for reporting setting values and formulae, where required. Additionally it may be defined which functions are to be used. General functions Command processing Message Processing...

  • Page 24: General Functions

    2 Functions General functions The function parameters can be changed via the operator or service interface with a ® personal computer using DIGSI . The procedure is described in detail in the SIPRO- ® system description /1/. 2.1.1 Functional scope The Bay Processing Unit 6MD665 has functions whose scope can be adapted to the system conditions.

  • Page 25: Settings

    2.1 General functions 2.1.1.3 Settings Addr. Parameter Setting Options Default Setting Description MU V_1 Disabled Disabled Measurement V Enabled MU I_1 Disabled Disabled Measurement I Enabled MU1P_1 Disabled Enabled Measurement 1phase 1.packet Enabled MU1P_2 Disabled Disabled Measurement 1phase 2.packet Enabled MU1P_3 Disabled Disabled...

  • Page 26: Settings

    2 Functions 2.1.2.2 Settings Addr. Parameter Setting Options Default Setting Description Rated Frequency 50 Hz 50 Hz Rated Frequency 60 Hz 2.1.3 Device, General Settings The behaviour of 6MD665 devices can be set individually with various settings. 2.1.3.1 Description The devices are equipped with an illuminated LC display for displaying process and device information.
  • Page 27 2.1 General functions Value: ON ® “Reset LED” Tagging command for acknowledging the LEDs of SICAM or DIGSI Value: ON “>Light on” Display on/off via binary input. Value: ON/OFF “Chatter ON” Central chatter suppression message. This message indicates if the chatter suppression responded during a binary message subject to the chatter processing.
  • Page 28 2 Functions Value (fleeting): ON “SynchClock” Acknowledgement of a clock synchronisation. Value (fleeting): ON “Clock SyncError” Indication: Clock synchronisation error. Value: ON, the synchronizing event is missing after the parametrized tolerance time. Value: OFF, a synchronizing event has again arrived. “DayLightSavTime”...

  • Page 29: Configuration Notes

    2.1 General functions “Error FMS2” Fault in the PROFIBUS FMS connection, fibre optic cable 2 with double ring connec- tion IRC fault Fault in inter relay communication 2.1.3.2 Configuration Notes 7 %DFNOLJKW RQ The hold time of the display lighting (on triggering via a signalling contact) can be set in this range.

  • Page 30: Statistics

    2 Functions Message Type of Information Description Event Lost AM_W Event lost Chatter ON Chatter ON Error PwrSupply Error Power Supply Fail Battery Failure: Battery empty Error Board 1 Error Board 1 Error Board 2 Error Board 2 Error Board 3 Error Board 3 Error Board 4 Error Board 4...

  • Page 31: Command Processing

    2.2 Command processing Command processing ® A Control command process is integrated in the SIPROTEC 6MD665 to coordinate the operation of circuit breakers and other equipment in the power system. Control action can originate from four command sources: • Local operation using the keypad on the local user interface of the device ®...

  • Page 32: Description

    2 Functions 2.2.2.1 Description Operation using the Commands can be initiated using the keypad on the local user interface of the relay. ® SIPROTEC For this purpose, there are three independent keys located below the graphic display. The key & 5/ causes the control display to appear in the LCD. Control of switching device devices only is possible within the control display, since the two control keys OPEN and CLOSE only become active as long as the control display is present.

  • Page 33: Information

    2.2 Command processing 2.2.2.2 Information Message Type of Information Description BR_D2 circuit breaker Q0 circuit breaker Q0 BR_D2 bus disconnector Q1 bus disconnector Q1 BR_D2 bus disconnector Q2 bus disconnector Q2 BR_D2 earthing isolator Q8 earthing isolator Q8 BR_D2 feeder disconnector Q9 feeder disconnector Q9 ReleaseQ0 Release circuit breaker Q0...
  • Page 34 2 Functions Device-internal commands These commands do not directly operate binary outputs. They serve for initiating inter- nal functions, communicating the detection of status changes to the device or for acknowledging them. • Manual overriding commands to manually update information on process-depen- dent objects such as indications and switching states, e.g.
  • Page 35 2.2 Command processing – Operating equipment enabled as output (if an operating equipment component was configured, but not configured to a binary input, the command is denied) – Output Block (if an output block has been programmed for the circuit breaker, and is active at the moment the command is processed, then the command is denied) –...
  • Page 36 2 Functions The following table shows some types of commands to switchgear and the accompa- nying indications. For the device the indications designated with *) are displayed in the ® event logs, for DIGSI they appear in spontaneous indications. Type of command Control Cause Indication...
  • Page 37 2.2 Command processing • Switch Authority LOCAL: A control command from the user interface of the device (command with command source LOCAL) is only allowed if the Key Switch (for devices without key switch via configuration) is set to LOCAL. •...
  • Page 38 2 Functions Table 2-1 Interlocking Commands Interlocking Commands Command Display Switching authority System interlocking Zone Control SET = ACTUAL (switch direction check) Blocked by protection Not relevant for 6MD665 The following figure shows all interlocking conditions (which usually appear in the display of the device) for three switchgear items with the relevant abbreviations explained in the previous table.
  • Page 39 2.2 Command processing Configuration: Switching authority avail- able: y/n (create appropriate object) ® Switching authority DIGSI available: y/n (create appropriate object) Specific device (e.g. switchgear): Switching authority LOCAL (check for Local status): y/ Specific device (e.g. switchgear): Switching authority REMOTE (check for LOCAL) REMOTE, or DIGSI commands: y/n Table 2-2 Interlocking logic...
  • Page 40 2 Functions – interlocked (normal), or – non-interlocked switching. The 6MD665 is equipped with two key switches. The bottom switch is reserved for the switching mode. The "Normal" position allows interlocked switching while the "Interlocking OFF" position allows non-interlocked switching. The following switching modes (remote) are defined: ®...

  • Page 41: Information

    2.2 Command processing to issue a closing command, the command will be refused, with the operating message "scheduled condition equals actual condition". Switchgear in the fault posi- tion are not interlocked by software means. De-interlockings De-interlockings can be bypassed to perform switching operations. This is either done internally by adding a bypass code to the command, or globally by so-called switching modes.

  • Page 42: Description

    2 Functions 2.2.4.1 Description Acknowledgement All messages with the source of command LOCAL are transformed into a correspond- of Commands to ing response and shown in the display of the device. the Device Front Acknowledgement The acknowledgement of messages with source of command Local/ Remote/DIGSI of commands to are sent back to the initiating point independent of the routing (configuration on the Local/Remote/Digsi...

  • Page 43: Message Processing

    2.3 Message Processing Message Processing Message processing in Bay Processing Unit 6MD665 is provided to assure a save and instantaneous transmission of information to the control centre. This is done by giving priority to feedback information from commands before measured values and other messages.

  • Page 44: Measured Value Processing

    2 Functions Measured value processing With version V 4.2, the Bay Processing Unit 6MD665 has direct analogue measured value recording, as has the 6MD663/4 bay controller. The measured value recording is an order option (seventh digit of the order number is 1 or 5). If the Bay Processing Unit has this option, the measured value functions described in the following are avail- able.

  • Page 45: Description

    2.4 Measured value processing 2.4.2.1 Description The measuring transducer function is explained via the following function blocks: • Measuring transducer U (MU U) • Measuring transducer I (MU I) • Measuring transducer one-phase (MU1P) • Measuring transducer three-phase (MU3P) • Measuring transducer Aron (MUAron) The individual measuring transducer blocks have to be activated in the functional ®...

  • Page 46: Parameterizing Transducer Blocks

    2 Functions Connection variants Input voltages Functions Parameter Comments Secondary Transformer V n sec Star connection, 3 x Vfeeder = 100 V Measuring trans- 173.2 V for feeder operational Ph-N neutral earthed power ducer measurements 1 x V = 100 V Ph-N supply 3-phase...
  • Page 47 2.4 Measured value processing Figure 2-4 Functional scope dialog box ® Parameterizing Click the Measuring transducer object under Parameters in the tree view of DIGSI The available measuring transducer blocks are listed in the list box. Open Measurement 3phase 1.packet via the context menu and set the values of parameters Secondary Voltage Nominal Value (0.00 V to 200.0 V) and Secondary Current Nominal Value (0.00 A to 5.00 A) depending on your requirements.
  • Page 48 2 Functions Allocating measured Open the allocation matrix of the device and select Only measured and metered value channels values as the information type. The MU3P_1 group is displayed. Allocate the measured value channels Mvchn to the voltage/current inputs as the source.
  • Page 49 2.4 Measured value processing Figure 2-7 Object properties dialog box, Transmission threshold tab Configure the object properties of the phase angle 3P1_PHI. Figure 2-8 Object properties dialog box, Transmission threshold tab Allocate the information item 3P1_PHI to C (CFC) as the destination and then link this in the corresponding CFC chart.

  • Page 50: Measurement U 1.Packet

    2 Functions Configure the object properties of the block (e.g. LOWER_SETPOINT). For this pur- pose, right-click the Limit input of the block and select Object properties from the context menu. Observe the working range of -180 ° to +180 °; the value 100 (%) corresponds to 360 °.

  • Page 51: Settings

    2.4 Measured value processing 2.4.4.3 Settings Addr. Parameter Setting Options Default Setting Description SecVoltgNomVal 0.00 .. 200.00 V; < 100.00 V Secondary Voltage Nominal > 0 Value 2.4.4.4 Information Message Type of Information Description Input U/I Voltage or Current Input U/I Voltage U frequency 2.4.5...

  • Page 52: Information

    2 Functions 2.4.5.4 Information Message Type of Information Description MwCh_I Current Input I Current I frequency 2.4.6 Measurement 1phase 1.packet This packet serves to perform a monophase measurement (current and voltage). The measuring results of the phase current and the phase voltage are r.m.s. values of the corresponding fundamental component.

  • Page 53: Settings

    2.4 Measured value processing 2.4.6.3 Settings Addr. Parameter Setting Options Default Setting Description SecVoltgNomVal 0.00 .. 200.00 V; < 100.00 V Secondary Voltage Nominal > 0 Value SecCurrNomVal 0.00 .. 5.00 A; < > 1.00 A Secondary Current Nominal Value 2.4.6.4 Information Message...

  • Page 54: Configuration Notes

    2 Functions ary input voltage on the device exceeds 120 V . The rated value of the frequency is taken from 3RZHU 6\VWHP 'DWD . Routing of the measurement inputs to the respective measured value channels Phase currents and Phase voltages and the routing of the measuring results is performed ®...

  • Page 55: Measurement Aron 1.Packet

    2.4 Measured value processing Message Type of Information Description 3P1_I1 3P1 Phase Current I1 3P1_I2 3P1 Phase Current I2 3P1_I3 3P1 Phase Current I3 3P1_P 3P1 Active Power Three Phase 3P1_Q 3P1 Reactive Power Three Phase 3P1_S 3P1 Apparent Power Three Phase 3P1_ϕ...

  • Page 56: Settings

    2 Functions 2.4.8.3 Settings Addr. Parameter Setting Options Default Setting Description SecVoltgNomVal 0.00 .. 200.00 V; < 100.00 V Secondary Voltage Nominal > 0 Value SecCurrNomVal 0.00 .. 5.00 A; < > 1.00 A Secondary Current Nominal Value 2.4.8.4 Information Message Type of Information Description...

  • Page 57: Metered Value Processing

    2.5 Metered Value Processing Metered Value Processing The device can add up couner pulses of an external counter recorded via a binary input. Additionally, the bay control unit can calculate energy values from measured values. 2.5.1 Description Operation of pulse The Bay Processing Unit 6MD665 forms the metered value as a sum of the externally metered value generated counter pulses of a power meter.
  • Page 58 2 Functions Figure 2-11 Selecting information type pulse metered value Drag the selected information type with the left mouse button into the Energy group in the allocation matrix. Configuring a pulse Allocate the inserted pulse metered value in the allocation matrix to a binary input as metered value the source.
  • Page 59 2.5 Metered Value Processing Select the tab Restore trigger and energy flow direction and enter the restore trigger and energy flow direction. Select the Cyclic option if the metered value is to be transmitted to the control center at cyclic intervals. Otherwise select the None option. By pressing the Settings button, you end up in the dialog box for setting the corresponding time interval.
  • Page 60 2 Functions Accept the settings with OK. Use metered values calculated from measured values In this example, the active power of a 3-phase system is to be integrated over time and displayed as a metered value. Here, a measuring transducer packet MU3P_1 which must be identified as available in the function scope of the device is used.
  • Page 61 2.5 Metered Value Processing Using the conversion factor, you can convert the input signal to match the selected unit and data of the measuring transducer. The conversion always refers to the 100 % value of the input signal with measured values. If a measuring transducer packet sup- plies the currents and voltages as the power 3811 MW at a 100 % value, this is the energy value which accumulates in a MWh.
  • Page 62 2 Functions Figure 2-17 Object properties dialog box, Restore trigger and energy flow direction tab Accept the settings with OK. 6MD665 Manual C53000-G1876-C103-3...

  • Page 63: Threshold-Switch

    2.6 Threshold-Switch Threshold-Switch Using the Threshold switch function, you can set transmission thresholds and allocate the threshold switches to individual or multiple measured values. 2.6.1 Description The threshold value procedure consists of the Transmission threshold configuration dialog and the threshold switch. Transmission The transmission threshold determines the transmission frequency of measured threshold...

  • Page 64: Circuit Breaker Synchronisation

    2 Functions Circuit breaker synchronisation With version V 4.2, the synchronisation function for circuit breakers is also available in Bay Processing Unit 6MD665. Synchronisation is an order option. It can be parame- terised if the seventh digit of the order number is 1 or 5. In contrast to the bay controller, the PCD can output the switching command via the process bus as well.

  • Page 65: Sync Function Group 1

    2.7 Circuit breaker synchronisation 2.7.1 SYNC Function group 1 ® The SIPROTEC 4 device 6MD665 has configuration options for eight different syn- chronisation functions. The function and operation is described in the following using the 6<1& IXQFWLRQ . Special features of SYNC functions 6 to 8 are compiled sep- arately.
  • Page 66 2 Functions The Dead bus and Dead line connection are special cases. In this case, connection is made depending on the configuration under the following conditions: | > 8PLQ and | U | < 8GHDG and IPLQ ≤ f ≤ IPD[ •...
  • Page 67 2.7 Circuit breaker synchronisation Field of application The 6MD665 also enable the synchronisation via an external control and internal syn- external control, chronisation. internal synchroni- To directly connect an external control (e.g. AR), the setting of the control device to sation be synchronised must be set to low.
  • Page 68 2 Functions to execute all switchgear interlocking checks and to state if switching is permitted or not. In additon to this, it is checked if maximally one synchronisation function (measuring phase) is active. – Control direction: Control command = ON: Continue with synchronisation check. Control command = OFF: Continue with control phase (no synchronisation required).
  • Page 69 2.7 Circuit breaker synchronisation The actual measuring procedure with the output messages starts afterwards: – ´6\QF &ORVH5HOµ, switching enable (continue with control phase) – ´6\QF (UURUµ, synchronisation failed – ´6\QF EORFNµ, switching enable blocked – ´6\QF0RQ7LPH([Fµ, monitoring time exceeded Figure 2-19 Input indications and output indications of the synchronisation function Table 2-7 Controlling the measuring phase...
  • Page 70 2 Functions Action Measuring Reaction “Sync. block” = ON Irrelevant Switching enables are blocked: “Sync. block” ON Monitoring time exceeded Stop Indication: T-SYN. DURATION “Sync.MonTimeExc” ON Errors (problems in the synchroni- Stop Indication: sation function) “Sync. Error” ON A measurement request ´!6\ 0HDVµ ON in the state ´!6\ EORFNµ ON corre- sponds to the measurement initiation in the SINAUT LSA.
  • Page 71 2.7 Circuit breaker synchronisation calculated measured values of the synchronisation function. • Indications, Indications on the command procedure (such as CO+/CO-). • Settings, Settings for configuring properties. Commands Table 2-8 Start conditions check phase, operating mode analysis Code Explanation Command ON/OFF Control command from different initiators.
  • Page 72 2 Functions Table 2-9 Input indications, function blocks SYNC function group Code Explanation “>Sy1 eff.” Function effective. Activation and deactivation of a function block. In the "Testing start con- ditions" phase, the module SYNC function group is selected by means of this indication.
  • Page 73 2.7 Circuit breaker synchronisation Table 2-10 Input measuring channels, function blocks FB_SYNC 1 to 5 Code Explanation “Sy1 ChU1” Channel of voltage V1. “Sy1 ChU2” Channel of voltage V2. Output indications Status messages are output from the synchronisation function. The status messages are output in the context of the active FB_SYNC function module.

  • Page 74: Configuration Notes

    2 Functions Code Explanation “Sync. U1<<” The U1 voltage is smaller than the Vmin setting. The corresponding SVK_Usyn1 measured value indication is trans- mitted additionally, provided that Dead Bus is not switched on or that no Dead Bus voltage was set. “Sync.
  • Page 75 2.7 Circuit breaker synchronisation 6HF7UDQV1RP9DO Here, the secondary rated transformer voltage V1 of the measured-value input for the relevant reference voltage must be set on the input/output modules. In this context, it must be observed that, in case of a measuring voltage application, transformers with the same transformation ratio and the same connection must be used for all connect- able voltages.

  • Page 76: Settings

    2 Functions enced. The upper limit of the frequency working range must be higher than its lower limit. It can be specified in the predefined range. A default value is preset. 8GLII$V\Q This setting indicates the maximum voltage difference of the amounts of V syn1 for asynchronous conditions.

  • Page 77: Information

    2.7 Circuit breaker synchronisation Addr. Parameter Setting Options Default Setting Description fmax 95 .. 105 % 105 % Maximum frequency SyncSD synchronizable switching device Balancing U1/U2 0.80 .. 1.20 1.00 Balancing Factor U1/U2 α Tr. U1-U2 0 .. 360 ° 0 °...

  • Page 78: Sync Function Group 6

    2 Functions Message Type of Information Description Sync. CloseRel Sync. Release of CLOSE Command Sync. Error Synchronization Error Sync. block Sync. blocked Sync.MonTimeExc Sync. Monitoring Time exceeded Sync. synchron Sync. Synchron Sync. U1> U2< Sync. Condition U1> U2< fulfilled Sync. U1< U2> Sync.

  • Page 79: Parameterizing Sync Function

    2.7 Circuit breaker synchronisation Table 2-13 Input measuring channels, function blocks FB_SYNC 6 to 8 Code Explanation “Sy6 ChU11” Channel of phase-to-earth voltage U11LE. This value is required for calculating a phase-phase voltage U1. “Sy6 ChU12” Channel of phase-to-earth voltage U12LE. This value is required for calculating a phase-phase voltage U1.
  • Page 80 2 Functions Figure 2-21 Synchronization, System data tab Make additional settings in the tabs General, Asyn. condition and Syn. Condition. Figure 2-22 Synchronization, General tab 6MD665 Manual C53000-G1876-C103-3...

  • Page 81: Runtime Measurement For The Cb Synchronisation Via The Process Bus

    2.7 Circuit breaker synchronisation Figure 2-23 Synchronization, Asyn. tab Condition Figure 2-24 Synchronization, Syn. Conditions tab Exit configuration of synchronisation with OK. 2.7.4 Runtime measurement for the CB synchronisation via the process bus In Bay Processing Unit 6MD665, the synchronous closing of circuit breakers can also occur via the process bus.
  • Page 82 2 Functions output of the Bay Processing Unit 6MD665 and the output of the same signal via the process bus. Figure 2-25 Schematic structure for time measuring Directions and the test documents for the Omicron CMC are available on the Internet/ intranet for the above test set-up.

  • Page 83: Inter Relay Communication

    2.8 Inter relay communication Inter relay communication Inter relay communication, abbreviated IRC, allows the exchange of information ® between SIPROTEC 4 devices without a SICAM SAS control centre. For this pur- pose, the devices are connected to each other via an RS485 connection or via an external converter and fibre optic cable.
  • Page 84 2 Functions Note Due to the cyclical method of operation of the IRC, only indications whose value changes are pending longer than 20 ms are transferred. Electrical RS485 connection Figure 2-26 Connection of bay controllers to inter relay communication (electrical) The connection between the devices occurs electrically via an RS485 interface.
  • Page 85 2.8 Inter relay communication Optical connection Figure 2-27 Connection of bay controllers to inter relay communication (optical) An OLM is used as an interface converter (optical/electrical). The connection from the 6MD665 device to the OLM occurs electrically via an RS485 interface. The electrical connections are to be terminated with resistors.
  • Page 86 2 Functions Application Figure 2-28 –Circuit breaker method, disconnector and earth electrode not shown Configuring inter relay communication The procedure for configuring the devices connected with each other in the Inter relay communication is explained in the following sections. ® Insert SIPROTEC Objects of type SIPROTEC device are inserted into the project structure from the device...
  • Page 87 2.8 Inter relay communication Figure 2-29 Properties SIPROTEC device dialog box Importing a In addition to inserting a new device, a device which is already available in another ® SIPROTEC project can be imported into the project structure. It is to be noted here that a device device can then only participate in an IRC combination if it is imported as a SIPROTEC device.
  • Page 88 2 Functions ® You must only remember that each SIPROTEC 4 device can only function as a user of a single IRC combination at any one time. However, you should select the place- ment taking clarity of layout into account. Several IRC combinations can also be managed within a single project.
  • Page 89 2.8 Inter relay communication Figure 2-30 Properties dialog box — IRC combination, User tab ® Available devices The names of all SIPROTEC 4 devices which can operate as users for the processed IRC combination are shown in the box Available devices. These are the devices from the current project which fulfill the requirements for Inter relay communication, and which are not already users of another IRC combination.
  • Page 90 2 Functions Accepting settings To apply your settings, click OK. The Properties - IRC combination dialog box is closed. Allocating information of the individual devices involved The purpose of the IRC combination is to distribute process information between ® SIPROTEC 4 devices.
  • Page 91 2.8 Inter relay communication Routing rules Several rules must be observed when routing information. A consistency check mon- itors whether these rules are complied with. • Information initiated by a device or a function (e.g. device ready) cannot be routed as a source.
  • Page 92 2 Functions Figure 2-31 IRC combination matrix Structure of the com- After opening the combination matrix you will see that it is divided up both horizontally bination matrix and vertically. Several columns or rows can be visually combined into blocks by click- ing the button at the top or left margin of the combination matrix.
  • Page 93 2.8 Inter relay communication ® To route a source information to a specific SIPROTEC 4 device in the combination matrix, click the common cell of Information and Destination device. The cell is transformed into a drop-down list box. It offers the display texts of the destination infor- mation routed as the source in the destination device and which is of the same data type.
  • Page 94 2 Functions Setting a slot Note A modification to the slot setting, in comparison to the delivery setting, should only be made if there is just cause and only with the required system knowledge! The set slot and the actual slot are not automatically checked for consistency. Please carefully check your settings yourself.
  • Page 95 2.8 Inter relay communication ® each participating SIPROTEC 4 device can fundamentally be defined as the master, these settings are also made during configuration of the IRC combination. Right-click the object of type IRC combination. Click Object properties in the context menu.
  • Page 96 2 Functions – Star-shaped via optical star couplers: 512 KBit (limited by mini star couplers) – Double ring with OLM: 1 MBit (limited by RS485) • Automatic address detection ® If this check box is activated, the SIPROTEC 4 device only considers a message it receives if it is addressed to it.
  • Page 97 2.8 Inter relay communication Figure 2-34 Properties dialog box — IRC combination, Updating tab ® Checking the update Every device in DIGSI which has a current parameter set is designated in column P status with a check mark. If this parameter set has already been transmitted to the real ®...
  • Page 98 2 Functions Figure 2-35 Report, IRC update tab If you have made changes in the combination matrix, you can update these changes immediately in the affected parameter sets. Click File → Save and Generate Param- eter Records on the menu bar for this. Printing combination information You can print the following information relating to an IRC: •...
  • Page 99 2.8 Inter relay communication Figure 2-37 IRC combination, print manager Scrolling Click Next to show the next print page. This button is inactive if the last available print page is already being displayed. Then click Previous to show the previous print page. This button is inactive if the first print page is already being displayed.
  • Page 100 2 Functions Select the entry Inter relay communication from the Time synchronization source list box and confirm the entry with OK. Figure 2-38 Time synchronization & time format dialog box 6MD665 Manual C53000-G1876-C103-3...

  • Page 101: Process Bus Link

    2.9 Process bus link Process bus link The Bay Processing Unit 6MD665 allows direct communication with SICAM HV mod- ules. The process bus interface is equipped with an Ethernet module. 2.9.1 Description General Upon delivery of the device, there are no process information or allocations present. The information is entered by importing data from •...
  • Page 102 2 Functions Figure 2-39 Physical system structure (example) Abbreviations: PCU: Process Communication Unit SCM: Switch Control Module DBC: Digital Breaker Control During configuration, certain information within the relay is assigned to certain physi- cal interfaces (e.g., binary inputs and output contacts) or logical interfaces (e.g., user- defined logic, CFC).
  • Page 103 2.9 Process bus link Figure 2-40 Properties — SIPROTEC device, Communication Modules tab Select the option Process bus link from the drop-down list box Configuration. Then click Set. The dialog box Configure process bus opens. Figure 2-41 Configuring process bus Assigning HV project If a path to a project description file is not shown in the box HV project description, click description...
  • Page 104 2 Functions Figure 2-42 Select HV project description Select the folder which contains the project description file, and then open the file. Note As soon as you replace a previously assigned project description file with another file, this new file affects all the process control devices in the project. Fields which have already been assigned to other process control devices may no longer be contained in the new project description file.
  • Page 105 2.9 Process bus link Figure 2-44 Configuring process bus with assigned field The structure of the box is shown after you have selected a field designation. With a double-click on the individual object designations you can display or hide other objects.
  • Page 106 2 Functions Figure 2-46 PCU properties Click Close in order to close the Properties - PCU window. Close all open dialog boxes one after another. The Report window opens. Indications detailing the progress of the import of field description information are displayed in the tab Process bus import. Figure 2-47 Process bus import report ®...
  • Page 107 2.9 Process bus link Figure 2-48 Allocation matrix Process bus failure For each connection to a PCU, a Fault_xxx failure indication is created automatically. indication This information can be assigned to the Warning indications buffer and, if informa- tion is taken from the process bus, taken into account in the context of the switchgear interlocking.
  • Page 108 2 Functions Commands via Of course, outputting commands is also possible with the process control device via output contacts the available 7 command contacts. In general, you direct single commands for signal- ® ling here (cabinet lamp, horn). Directing switchgear, as with the SIPROTEC 4 bay controllers, is also possible.

  • Page 109: Installation And Commissioning

    Installation and Commissioning This section is primarily for personnel who are experienced in installing, testing, and commissioning protective and control systems. They must be familiar with applicable safety rules, safety regulations, and the operation of a power system. Hardware mod- ifications that might be needed in certain cases are explained.

  • Page 110: Installation And Connections

    3 Installation and Commissioning Installation and Connections WARNING! Warning of improper transport, storage, installation, and application of the device. Non–observance can result in death, personal injury or substantial property damage. Trouble free and safe use of this device depends on proper transport, storage, instal- lation, and application of the device according to the warnings in this instruction manual.
  • Page 111 3.1 Installation and Connections relay is delivered, these jumpers are set according to the name-plate sticker. Gener- ally, they need not be altered (see also ordering data in the Appendix). Life contact The life contact of the device is a changeover contact from which either the opening or the closing contact can be attached to the K3 and K4 device connections via a plug- in jumper (X40).

  • Page 112: Disassembly

    3 Installation and Commissioning 3.1.2.2 Disassembly Disassembly of the Device Note It is assumed for the following steps that the device is not operative. Work on the Printed Circuit Boards Caution! Caution when changing jumper settings that affect nominal values of the device As a consequence, the ordering number (MLFB) and the ratings that are stated on the nameplate do no longer match the actual device properties.
  • Page 113 3.1 Installation and Connections Work on the plug connectors Caution! Mind electrostatic discharges Non–observance can result in minor personal injury or property damage. When handling with plug connectors, electrostatic discharges may emerge by previ- ously touching an earthed metal surface must be avoided. Do not plug or withdraw interface connections under power! When performing work on plug connectors, proceed as follows: •...
  • Page 114 3 Installation and Commissioning Module arrange- ment 6MD665 with measured values Figure 3-2 Front view with measured values after removal of the front cover (simplified and with minimised zoom) 6MD665 Manual C53000-G1876-C103-3...

  • Page 115: Switching Elements On The Pcbs

    3.1 Installation and Connections 3.1.2.3 Switching elements on the PCBs I/O-1 module Check the set rated voltage of the integrated power supply, the quiescent state of the life con- tact, the selected control voltages of binary inputs BI1 to BI8 using the layout of the PCB of the input/output module I/O-1 and the tables below.
  • Page 116 3 Installation and Commissioning Table 3-2 Jumper position of the neutral position of the Life contact on the I/O-1 input/ output module Jumper Open in the quiescent Closed in the quiescent state Presetting state 1–2 2–3 2–3 Table 3-3 Jumper position of the control voltages of binary inputs BI1 to BI8 on the I/O- 1 input/output module Binary Input Jumper...
  • Page 117 3.1 Installation and Connections I/O-5 module Check the set rated currents of the current input transformers here. All jumpers must be set for one rated current, i.e. respectively one jumper (X61 to X63) for each input transformer and addi- tionally the common jumper X60. Figure 3-4 I/O-5 input/output module with representation of the jumpers required for checking the settings Jumpers X71, X72 and X73 on the I/O–5 input/output module serve for setting the bus...

  • Page 118: Interface Modules

    3 Installation and Commissioning Table 3-4 Module address jumper settings of input/output modules I/O-5 for Bay Pro- cessing Unit 6MD665 Jumper Position 2–3 1–2 2–3 3.1.2.4 Interface Modules Replacing inter- face modules Figure 3-5 Processor module CPU with interface modules 6MD665 Manual C53000-G1876-C103-3...
  • Page 119 3.1 Installation and Connections Interface D is only available with devices having the digit 5 in position 12 of the order number. Note Please observe the following: Only interface modules with which the unit can be ordered in accordance with the factory order code (see Appendix) can be used. Table 3-5 Exchangeable interface modules Interface...
  • Page 120 3 Installation and Commissioning Figure 3-7 Location of the jumpers for configuring the PROFIBUS interface terminating resistors Termination resistors for the PROFIBUS interface can also be implemented externally (e.g. on the connection module). In this case the termination resistors on the PROFI- BUS interface module must be disconnected.

  • Page 121: Reassembly

    3.1 Installation and Connections Note The RS485 interface used with this device for the inter relay communication cannot be provided with a termination resistor externally, as the +5 V voltage is not routed out with this device. The external termination of the RS485 bus is only possible between the lines A/A' and B/B', each with 120 Ω...

  • Page 122: Rack Mounting And Cabinet Mounting

    3 Installation and Commissioning must be equal to the cross-sectional area of any other control conductor connected to the device. The cross-section of the ground wire must be at least 2.5 mm • Connections are realized via the plug terminals or screw terminals on the rear side of the device according to the circuit diagram.

  • Page 123: Mounting With Detached Operator Panel

    3.1 Installation and Connections must be equal to the cross-sectional area of any other control conductor connected to the device. The cross-section of the ground wire must be at least 2.5 mm • Connections are realised via the plug terminals or screw terminals on the rear side of the device according to the circuit diagram.

  • Page 124: Mounting Without Operator Panel

    3 Installation and Commissioning For mounting the device proceed as follows: • Tighten the device by means of 6 screws. The dimensional drawing can be found in the Technical data section. Use self-furrowing screws M5 in 2 mm steel plates or inner thread M5.
  • Page 125 3.1 Installation and Connections Caution! Be careful with pulling or plugging the dongle cable Non–observance of the following measures can result in minor personal injury or prop- erty damage: Do never pull or plug the dongle cable while the device is alive! Without the cable the device is not ready for operation! The connector of the dongle cable at the device must always be plugged during oper- ation!

  • Page 126: Checking Connections

    3 Installation and Commissioning Checking Connections 3.2.1 Checking the data connections of the serial interfaces The following tables list the pin-assignments for the various serial interfaces of the device and the time synchronization interface. The position of the connections can be seen in the following figure.

  • Page 127: Termination

    3.2 Checking Connections • CTS = clear to send • GND = Signal/Chassis Ground The cable shield is to be grounded at both line ends. In areas of extremely strong EMC interferences, the interference immunity factor can be improved by leading the ground wire in a separate shielded pair of strands.

  • Page 128: Optical Fibers

    3 Installation and Commissioning Table 3-7 D-subminiature connector assignment of the time synchronization interface Pin No. Designation Signal Meaning P24_TSIG Input 24 V P5_TSIG Input 5 V M_TSIG Return Line – – Shield Shield Potential – – P12_TSIG Input 12 V P_TSYNC Input 24 V SHIELD...
  • Page 129 3.2 Checking Connections WARNING! Warning of dangerous voltages Non-observance of the following measures can result in death, personal injury or sub- stantial property damage. Therefore, only qualified people who are familiar with and adhere to the safety proce- dures and precautionary measures shall perform the inspection steps. Caution! Be careful when operating the device on a battery charger without a battery Non-observance of the following measure can lead to unusually high voltages and...
  • Page 130 3 Installation and Commissioning • Connect an ammeter in the supply circuit of the power supply. A range of about 2.5 A to 5 A for the meter is appropriate. • Switch on m.c.b. for auxiliary voltage (supply protection), check the voltage level and, if applicable, the polarity of the voltage at the device terminals or at the con- nection modules.

  • Page 131: Commissioning

    3.3 Commissioning Commissioning WARNING! Warning of dangerous voltages when operating an electrical device Non–observance of the following measures can result in death, personal injury or sub- stantial property damage. Only qualified people shall work on and around this device. They must be thoroughly familiar with all warnings and safety notices in this instruction manual as well as with the applicable safety steps, safety regulations, and precautionary measures.

  • Page 132: General Information About The Intelligent Switchgear Bay

    3 Installation and Commissioning WARNING! Warning of dangers evolving from improper primary tests Non–observance of the following measure can result in death, personal injury or sub- stantial property damage. Primary test may only be carried out by qualified personnel, who are familiar with the commissioning of protection systems, the operation of the plant and the safety rules and regulations (switching, earthing, etc.).

  • Page 133: Testing System Ports

    3.3 Commissioning 3.3.3 Testing System Ports Prefacing Remarks DANGER! Danger evolving from operating the equipment (e.g. circuit breakers, discon- nectors) by means of the test function Non–observance of the following measure will result in death, severe personal injury or substantial property damage. Equipment used to allow switching such as circuit breakers or disconnectors is to be checked only during commissioning.

  • Page 134: Checking The Binary Inputs And Outputs

    3 Installation and Commissioning Figure 3-13 System interface test with dialog box: Generate indications — example Changing the Oper- Clicking for the first time on one of the field in column Action you will be asked for ating State password no. 6 (for hardware test menus). After you have entered the password cor- rectly you now can send the indications individually.
  • Page 135 3.3 Commissioning device to plant equipment (operational checks), during commissioning. This test feature should not be used while the device is in service on a live system. DANGER! Danger evolving from operating the equipment (e.g. circuit breakers, discon- nectors) by means of the test function Non–observance of the following measure will result in death, severe personal injury or substantial property damage.
  • Page 136 3 Installation and Commissioning Figure 3-14 Test of the Binary Inputs/Outputs — Example Changing the Oper- To change the condition of a hardware component, click on the associated switching ating State field in the Scheduled column. Password No. 6 (if activated during configuration) will be requested before the first hardware modification is allowed.

  • Page 137: Testing User-Defined Functions (Cfc Logic)

    3.3 Commissioning Proceed as follows in order to check the binary inputs: • Each state in the plant which causes a binary input to pick up must be generated. • The response of the device must be checked in the Status–column of the dialogue box.

  • Page 138: Checking The Process Bus Interface

    3 Installation and Commissioning breaker position injected via binary inputs is read out at the device and compared with the actual breaker position. With 6MD665 this is easy to do with the control display. ® The switching procedure is described in the SIPROTEC system description /1/.

  • Page 139: Final Preparation Of The Device

    3.4 Final Preparation of the Device Final Preparation of the Device Firmly tighten all screws. Tighten all terminal screws, including those that are not used. Caution! Inadmissable tightening torques Non–observance of the following measure can result in minor personal injury or prop- erty damage: The tightening torques must not be exceeded as the threads and terminal chambers may otherwise be damaged!
  • Page 140 3 Installation and Commissioning 6MD665 Manual C53000-G1876-C103-3...

  • Page 141: Technical Data

    Technical Data ® This chapter provides the technical data of the SIPROTEC 6MD665 device and its individual functions, including the limiting values that under no circumstances may be exceeded. The electrical and functional data for the maximum functional extent are fol- lowed by the mechanical specifications with dimensional diagrams.

  • Page 142: General Device Data

    4 Technical Data General Device Data 4.1.1 Analogue inputs (optional) Current inputs Rated system frequency 50 Hz or 60 Hz (adjustable) Rated current 1 A or 5 A Burden per phase and ground path – at I = 1 A Approx.

  • Page 143: Auxiliary Voltage

    4.1 General Device Data Limit range behav- iour, power Zero, invalid A phase voltage < 0.1 x rated voltage or the nominal apparanet power S < 1 % Overflow A phase current or a phase-earth voltage in overflow Limit range behav- iour, cosΦ, sinΦ, Φ...

  • Page 144: Communication Interfaces

    4 Technical Data Upu ≥ 176 V DC for rated voltages 220 to 250 V DC Udo≤ 132 V DC Maximum permissible voltage 300 V DC Impulse filter on input 220 nF at 220 V with recovery time > 60 ms Output relays Flag/command relay Number...
  • Page 145 4.1 General Device Data Transmission Speed min. 4800 Baud; max. 115200 Baud; Factory setting 38400 Baud RS232/RS485 Connection Rear panel, slot "C", 9-pin subminia- ture socket Test voltage 500 V; 50 Hz RS232 Channel Distance 49.21 ft. (15 m) RS485 Channel Distance 3280.8 ft.
  • Page 146 4 Technical Data Fibre optic cable FO Type of Fibre Optic Link ST connector single/double ring, dep. on order variant Connection Rear panel, mounting location "E" Transmission Speed up to 1.5 MBd recommended: > 500 kBd with normal casing ≤ 57600 Baud with detached operator panel λ...

  • Page 147: Electrical Tests

    4.1 General Device Data 100 Ω UTP (unshielded twisted-pair) or Connection cable 150 Ω STP (shielded twisted-pair) Channel Distance 328.08 ft. (100 m) 10Base-FL FO connector type ST connector Connection rear panel, mounting location "B" λ = 820 nm Optical Wavelength for use of FO 62.5/125 µm Laser Class 1 according to EN 60825–...
  • Page 148 4 Technical Data High Voltage Test (routine test) Only Isolated 500 V (rms), 50 Hz Communication and Time Synchronization Interfaces 5 kV (peak): 1.2/50 µs: 0.5 Ws: 3 positive and 3 Impulse Voltage Test (type test) All Circuits Except Communication and Time Synchro- negative impulses in intervals of 5 s nization Interfaces, Class III EMC Tests for...

  • Page 149: Mechanical Stress Tests

    4.1 General Device Data Harmonic Currents on the Network Lead at Device is to be assigned Class D; (applies only 230 V AC IEC 61000–3–2 for devices with > 50 VA power consumption) Voltage Variations and Flicker on the Limits are observed Network Lead at 230 V AC IEC 61000-3-3 4.1.6 Mechanical Stress Tests...

  • Page 150: Service Conditions

    56 days of the year up to 93 % relative humidity; condensation must be avoided! Siemens recommends that all devices be installed such that they are not exposed to direct sun- light, nor subject to large fluctuations in temperature that may cause condensation to occur.
  • Page 151 4.1 General Device Data Detached operator panel 5.51 lb (2.5 kg) International protection under IEC 60529 For equipment of the flush-mount housing Front IP 51 Rear IP20 In flush-mount case and in model with detached operator panel Front IP 51 Rear IP 50 For personal protection...

  • Page 152: Switchgear Control

    4 Technical Data Switchgear control Process bus connection via SICAM HV Interlocking Freely programmable interlocking Indications Feedback indications; closed, open, intermediate position commands Single command / double commands, Pulse and continuous outputs Switching command to circuit breaker (if 1-, 1 - and 2-pin wired directly to device) Programmable logic controller...

  • Page 153: Circuit Breaker Synchronisation

    4.3 Circuit breaker synchronisation Circuit breaker synchronisation Operating modes Test programs Synchronisation check, live bus / dead line live bus / dead line dead bus and dead line bypassing, or combination of them Synchronisation Closing the circuit breaker under synchronous and asynchronous power conditions possible (with circuit breaker operating time) Voltages...
  • Page 154 4 Technical Data Synchronisation function delay after start 250 ms Maximum wait time (max. synchronisation 0.01 s to 600.00 s (0.01 s increments) duration Tolerance of all times 1 % of setting value or 10 ms Operating range 50 Hz ± 2 Hz Synchrocheck at rated frequency 60 Hz ±...

  • Page 155: User Definable Functions (Cfc)

    4.4 User Definable Functions (CFC) User Definable Functions (CFC) Function Modules and Possible Function Module Description Run-Time Level Assignments to MW_BEA PLC1_BE PLC_BEA SFS_BEARB Task Levels RB (Mea- RB (Fast (Interlocking) sured (Slow PLC) Value Pro- PLC) cessing) ABSVALUE Magnitude calculation –...
  • Page 156 4 Technical Data General Limits Designation Limit Comments Maximum number of all CFC charts considering all task levels Maximum number of all CFC charts considering one task level Maximum number of all CFC inputs considering all charts Maximum number of inputs of one chart for each here the number of elements of task level (number of unequal information items the left border per task level is...
  • Page 157 4.4 User Definable Functions (CFC) Device-specific limits Maximum number of TICKS on the task levels Priority class Limit in TICKS MW_BEARB (Measured Value Processing) 3000 PLC1_BEARB (slow PLC processing) 5000 PLC_BEARB (fast PLC processing) 1000 SFS_BEARB (switchgear interlocking) 3000 When the sum of TICKS of all blocks exceeds the limits before-mentioned, an error indication is output by CFC.

  • Page 158: Operating Measured Values

    4 Technical Data Operating measured values Operational measured values for currents I in A (kA) primary and in A secondary or in % of Range 10 % to 120 % I Tolerance < 1 % of I at | f-f | <...
  • Page 159 4.5 Operating measured values Tolerance < 0.5 % of measured value at | f-f | < 5 Hz For U/U and I/I = 50 to 120 % and at | sin Φ | < 0.707 < ± 0.01 % ϕ in ° Operational measured values for angles <...

  • Page 160: Inter Relay Communication

    4 Technical Data Inter relay communication Number of users in the IRC combination Max. 16 Number of information items which each Max. 32 IRC user can apply to the IRC bus Minimum appearance duration for indica- 20 ms (due to IRC cycle time) tions which are to be transferred via inter relay communication 6MD665 Manual...

  • Page 161: Auxiliary Functions

    4.7 Auxiliary functions Auxiliary functions Time Stamping Resolution for Event Log 1 ms Maximum Time Deviation (Internal Clock) 0.01 % Battery Lithium battery 3 V/1 Ah, type CR 1/2 AA Message "Fail Battery” if battery changes is low Commissioning aids Operational measured values Switching device test Clock...

  • Page 162: Dimensions

    4 Technical Data Dimensions 4.8.1 Housing for Panel Flush Mounting or Cabinet Installation Figure 4-1 Dimensional drawing of a 6MD665 for panel surface and cabinet mounting 6MD665 Manual C53000-G1876-C103-3...

  • Page 163: Mounting With Detached Operator Panel Or Without Operator Panel

    4.8 Dimensions 4.8.2 Mounting with detached operator panel or without operator panel Figure 4-2 Dimensional drawing of a 6MD665 for surface mounting with/without operator control unit 6MD665 Manual C53000-G1876-C103-3...

  • Page 164: Detached Operator Panel

    4 Technical Data 4.8.3 Detached Operator Panel Figure 4-3 Dimensional drawing of a detached operator panel 6MD665 Manual C53000-G1876-C103-3...

  • Page 165: D-Sub Miniature Connector Of Dongle Cable (Panel Flush Or Cubicle Door Cutout)

    4.8 Dimensions 4.8.4 D-SUB miniature Connector of Dongle Cable (Panel Flush or Cubicle Door Cutout) Figure 4-4 Dimensions of panel flush or cubicle door cutout of D-SUB miniature connector of dongle cable ■ 6MD665 Manual C53000-G1876-C103-3...
  • Page 166 4 Technical Data 6MD665 Manual C53000-G1876-C103-3...

  • Page 167: Appendix

    Appendix This appendix is primarily a reference for the experienced user. This section provides ordering information for the models of this device. General diagrams indicating the ter- minal connections of the models of this device are included. Following the general dia- grams are diagrams that show the proper connections of the devices to primary equip- ment in many typical power system configurations.

  • Page 168: Ordering Information And Accessories

    A Appendix Ordering Information and Accessories A.1.1 Ordering Information A.1.1.1 6MD665 V 4.2 10 11 12 17 18 19 Process control — — device Equipment Position 8 signal inputs (3 connected to common potential, 5 not) 7 one-pin individual commands (3 connected to common potential, 4 not) no measured value inputs 8 signal inputs (3 connected to common potential, 5 not) 12 one-pin individual commands (6 connected to common potential, 6 not)
  • Page 169 A.1 Ordering Information and Accessories Construction Position Flush mounted case with integrated local operation (graphic display, keyboard) Plug-in terminals (2/3-pin AMP connectors) Flush mounted case with integrated local operation (graphic display, keyboard) Screw terminals (direct connection / ring cable lug) SET surface-mounting case, with no operator panel, installation in a low-voltage compartment Screw terminals (direct connection / ring cable lug) Region-specific default / language settings and function versions...

  • Page 170: Accessories

    A Appendix A.1.2 Accessories Exchangeable Name Order No. interface modules RS485 C53207–A351–D642–1 FO 820 nm C53207–A351–D64 3–1 Profibus FMS RS485 C53207-A351-D603-1 Profibus FMS double ring C53207-A351-D606-1 Profibus FMS single ring C53207-A351-D609-1 Ethernet profile 1 C53207–A351–D671–1 Cover caps Covering cap for terminal block type Order No.
  • Page 171 A.1 Ordering Information and Accessories Interface cable Interface cable between PC or SIPRO- TEC device Order No. Cable with 9-pin male/female connec- tions 7XV5100-4 Round cable Name Order No. assembly, 3-pin Round cable assembly, 3-pin C73195-A100-B65-1 DIGSI operating DIGSI protection operation and configu- software ration software Order No.

  • Page 172: Terminal Assignments

    A Appendix Terminal Assignments A.2.1 Housing for panel surface and cabinet mounting 6MD6650-*D/E Figure A-1 General diagram 6MD665*-*D/E (panel flush mounting or cubicle installation, with no measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...
  • Page 173 A.2 Terminal Assignments 6MD6651-*D/E / 6MD6655-*D/E Figure A-2 General diagram 6MD6651-*D/E / 6MD6655-*D/E (panel flush mounting or cubicle installation, with measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...

  • Page 174: Housing With Detached Operator Panel

    A Appendix A.2.2 Housing with detached operator panel 6MD6650-*A/C Figure A-3 General diagram 6MD665*-*A/C (panel surface mounting with detached opera- tor panel, with no measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...
  • Page 175 A.2 Terminal Assignments 6MD6651-*A/C / 6MD6655-*A/C Figure A-4 General diagram 6MD6651-*A/C / 6MD6655-*A/C (panel surface mounting with detached operator panel, with measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...

  • Page 176: Housing For Installation Without Operator Panel

    A Appendix A.2.3 Housing for installation without operator panel 6MD6650-*F Figure A-5 General diagram 6MD665*-*F (panel surface mounting without operator panel, with no measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...
  • Page 177 A.2 Terminal Assignments 6MD6651-*F / 6MD6651-*F Figure A-6 General diagram 6MD6651-*F / 6MD6655-*F (panel surface mounting without operator panel, with measured values). Interface D is also available with devices having the digit 5 in position 12 of the order number. 6MD665 Manual C53000-G1876-C103-3...

  • Page 178: Connection Examples

    A Appendix Connection Examples Figure A-7 Transformer connections to a current transformer and a voltage transformer (1- phase measuring transducer packet) Figure A-8 Transformer connections to 3 current transformers and 3 voltage transformers (3-phase measuring transducer packet) 6MD665 Manual C53000-G1876-C103-3...
  • Page 179 A.3 Connection Examples Figure A-9 Transformer connections to 2 current transformers and 2 voltage transformers for an Aron connection and circuit breaker synchronisation connection with V 6MD665 Manual C53000-G1876-C103-3...
  • Page 180 A Appendix Figure A-10 Connection of measured values for the synchronisation blocks 1 to 5 (mea- surement transducer connection in accordance with connection examples 1 and Figure A-11 Connection of measured values for the synchronisation blocks 6 to 8 (measure- ment transducer connection in accordance with connection examples 1 and 2) 6MD665 Manual C53000-G1876-C103-3...

  • Page 181: Default Settings

    A.4 Default Settings Default Settings When the device leaves the factory, a large number of LED indications, binary inputs and outputs as well as function keys are already preset. They are summarised in the following table. A.4.1 Table A-1 LED indication presettings Annunciation Remarks none...

  • Page 182: Default Display

    A Appendix A.4.5 Default display Figure A-12 Default display 6MD665 A.4.6 Pre-defined CFC-charts ® A CFC chart is already installed when the SIPROTEC 4 device is delivered. Key switches Figure A-13 CFC chart keyswitches By interconnecting both DI_TO_BOOL blocks, the Switching Authority function of both key switches of the device is implemented.

  • Page 183: Protocol-Dependent Functions

    A.5 Protocol-Dependent Functions Protocol-Dependent Functions Interface → IEC 60870–5–103 PROFIBUS FMS Inter relay commu- nication (IRC, Function ↓ optional) Operational measured values Metered values Indications Yes (setting tag- gings; without time stamp) Commands According to VDEW Yes (setting tag- (no system interlock- gings;...

  • Page 184: Functional Overview

    A Appendix Functional Overview Addr. Parameter Setting Options Default Setting Description MU V_1 Disabled Disabled Measurement V Enabled MU I_1 Disabled Disabled Measurement I Enabled MU1P_1 Disabled Enabled Measurement 1phase 1.packet Enabled MU1P_2 Disabled Disabled Measurement 1phase 2.packet Enabled MU1P_3 Disabled Disabled Measurement 1phase 3.packet...

  • Page 185: Settings

    A.7 Settings Settings Addr. Parameter Function Setting Options Default Setting Description SecVoltgNomVal MU U_1 0.00 .. 200.00 V; < > 0 100.00 V Secondary Voltage Nominal Value MU1P_1 MU1P_2 MU1P_3 MU3P_1 MUAron_1 SecCurrNomVal MU I_1 0.00 .. 5.00 A; < > 0 1.00 A Secondary Current Nominal Value MU1P_1...
  • Page 186 A Appendix Addr. Parameter Function Setting Options Default Setting Description SecTransNomVal1 SYNC function 1 0 .. 170 V; < > 0 100 V Secondary Transformer Nominal SYNC function 2 Value 1 SYNC function 3 SYNC function 4 SYNC function 5 SYNC function 6 SYNC function 7 SYNC function 8...
  • Page 187 A.7 Settings Addr. Parameter Function Setting Options Default Setting Description fdiff SYNC function 1 0.03 .. 2.00 Hz 0.10 Hz Maximum frequency difference, SYNC function 2 syn. SYNC function 3 SYNC function 4 SYNC function 5 SYNC function 6 SYNC function 7 SYNC function 8 αdiff 2 ..

  • Page 188: Information Lists

    A Appendix Information Lists Indications for IEC 60,870-5-103 are always reported ON / OFF if they are subject to general interrogation for IEC 60,870-5-103. If not, they are reported only as ON. New user-defined indications or such newly allocated to IEC 60 870-5-103 are set to ON / OFF and subjected to general interrogation if the information type is not a spon- taneous event (".._Ev").
  • Page 189 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation ModeLOCAL Cntrl Authority IntSP (Command Pro- cessing) ModeREMOTE Cntrl Authority IntSP (Command Pro- cessing) Control Device BR_D2 (Command Pro- cessing) Control Device (Command Pro- cessing) Control Device BR_D2...
  • Page 190 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation SysIntErr. Protocol IntSP >Sy1 eff. SYNC function 1 LED BI (Circuit breaker synchronisation) >Sy1 block SYNC function 1 LED BI (Circuit breaker synchronisation) >Sy1 dirCO SYNC function 1 LED BI (Circuit breaker...
  • Page 191 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. α diff> SYNC function 1 (Circuit breaker synchronisation) Sync. f1>> SYNC function 1 (Circuit breaker synchronisation) Sync. f1<< SYNC function 1 (Circuit breaker synchronisation) Sync.
  • Page 192 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. synchron SYNC function 2 Sync. U1> U2< SYNC function 2 Sync. U1< U2> SYNC function 2 Sync. U1< U2< SYNC function 2 Sync. Vdiff> SYNC function 2 Sync.
  • Page 193 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. Error SYNC function 3 Sync. block SYNC function 3 Sync.MonTimeExc SYNC function 3 Sync. synchron SYNC function 3 Sync. U1> U2< SYNC function 3 Sync.
  • Page 194 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation >Sy4U1<U2> SYNC function 4 LED BI >Sy4U1<U2< SYNC function 4 LED BI Sync. CloseRel SYNC function 4 Sync. Error SYNC function 4 Sync. block SYNC function 4 Sync.MonTimeExc SYNC function 4 Sync.
  • Page 195 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation >Sy5 dirCO SYNC function 5 LED BI >Sy5 Meas SYNC function 5 LED BI >Sy5U1>U2< SYNC function 5 LED BI >Sy5U1<U2> SYNC function 5 LED BI >Sy5U1<U2<...
  • Page 196 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. U2<< SYNC function 5 >Sy6 eff. SYNC function 6 LED BI >Sy6 block SYNC function 6 LED BI >Sy6 dirCO SYNC function 6 LED BI >Sy6 Meas SYNC function 6 LED BI...
  • Page 197 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. U1>> SYNC function 6 Sync. U1<< SYNC function 6 Sync. U2>> SYNC function 6 Sync. U2<< SYNC function 6 >Sy7 eff. SYNC function 7 LED BI >Sy7 block SYNC function 7...
  • Page 198 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. f1<< SYNC function 7 Sync. f2>> SYNC function 7 Sync. f2<< SYNC function 7 Sync. U1>> SYNC function 7 Sync. U1<< SYNC function 7 Sync.
  • Page 199 A.8 Information Lists Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Sync. fdiff> SYNC function 8 Sync. α diff> SYNC function 8 Sync. f1>> SYNC function 8 Sync. f1<< SYNC function 8 Sync. f2>> SYNC function 8 Sync.
  • Page 200 A Appendix Description Function Type of Log Buffers Configurable in Matrix IEC 60870-5-103 Infor- mation Settings Check Device, General (General func- tions) Level-2 change Device, General (General func- tions) Local change Device, General (General func- tions) Event Lost Device, General OUT_E (General func- tions)

  • Page 201: Group Alarms

    A.9 Group Alarms Group Alarms Description Description 6MD665 Manual C53000-G1876-C103-3...

  • Page 202: A.10 Measured Values

    A Appendix A.10 Measured Values Description Function IEC 60870-5-103 Configurable in Matrix Control DIGSI Cntrl Authority (Command Processing) Voltage or Current Input U/I MU U_1 (Mea- sured Value Processing) Voltage U MU U_1 (Mea- sured Value Processing) frequency MU U_1 (Mea- sured Value Processing) Current Input I...
  • Page 203 A.10 Measured Values Description Function IEC 60870-5-103 Configurable in Matrix 1P1 Frequency of U MU1P_1 (Mea- sured Value Processing) 1P2 Voltage Input U MU1P_2 1P2 Current Input MU1P_2 1P2 Voltage U MU1P_2 1P2 Current I MU1P_2 1P2 Active Power P MU1P_2 1P2 Reactive Power Q MU1P_2...
  • Page 204 A Appendix Description Function IEC 60870-5-103 Configurable in Matrix 3P1 Phase to Earth Voltage U3 MU3P_1 (Mea- sured Value Processing) 3P1 Phase to Phase Voltage U12 MU3P_1 (Mea- sured Value Processing) 3P1 Phase to Phase Voltage U23 MU3P_1 (Mea- sured Value Processing) 3P1 Phase to Phase Voltage U31 MU3P_1 (Mea-...
  • Page 205 A.10 Measured Values Description Function IEC 60870-5-103 Configurable in Matrix A1 Current Input I1 MUAron_1 (Measured Value Process- ing) A1 Voltage Input I2 MUAron_1 (Measured Value Process- ing) A1 Phase to Phase Voltage U12 MUAron_1 (Measured Value Process- ing) A1 Phase to Phase Voltage U13 MUAron_1 (Measured Value Process-...
  • Page 206 A Appendix Description Function IEC 60870-5-103 Configurable in Matrix Sync. voltage U2 SYNC function 1 (Circuit breaker syn- chronisation) Sync. voltage difference U1,U2 SYNC function 1 (Circuit breaker syn- chronisation) Sync. angle between U1,U2 SYNC function 1 (Circuit breaker syn- chronisation) Sync.
  • Page 207 A.10 Measured Values Description Function IEC 60870-5-103 Configurable in Matrix Sync4, Voltage input U1 SYNC function Sync4, Voltage input U2 SYNC function Sync. voltage U1 SYNC function Sync. voltage U2 SYNC function Sync. voltage difference U1,U2 SYNC function Sync. angle between U1,U2 SYNC function Sync.
  • Page 208 A Appendix Description Function IEC 60870-5-103 Configurable in Matrix Sync7, Voltage input U1, 2.PE SYNC function Sync7, Voltage input U2 SYNC function Sync. voltage U1 SYNC function Sync. voltage U2 SYNC function Sync. voltage difference U1,U2 SYNC function Sync. angle between U1,U2 SYNC function Sync.

  • Page 209: Literature

    Literature SIPROTEC 4 System Description; E50417-H1176-C151-A2 SIPROTEC DIGSI, Start UP; E50417-G1176-C152-A2 DIGSI CFC, Manual; E50417-H1176-C098-A4 SIPROTEC SIGRA 4, Manual; E50417-H1176-C070-A2 PROFIBUS DP Communication profile (available on DIGSI CD and on the Inter- net); C53000–L1840–B001–03 PROFIBUS DP Bus mapping 6MD663 / 6MD664 (available on DIGSI CD and on the Internet);...
  • Page 210 Literature 6MD665 Manual C53000-G1876-C103-3...

  • Page 211: Glossary

    Glossary Control display The display which is displayed on devices with a large (graphic) display after you have pressed the control key is called the control display. It contains the switchgear that can be controlled in the feeder with status display. It is used to perform switching opera- tions.
  • Page 212 Glossary → The right-hand area of the project window displays the contents of the area selected Data pane in the → navigation window, for example indications, measured values, etc. of the information lists or the function selection for the device configuration. →...
  • Page 213 Glossary External command without feedback via an ETHERNET connection, device-specific ExCF External command with feedback via an ETHERNET connection, device-specific External bit pattern indication via an ETHERNET connection, device-specific → Bit ExBPxx pattern indication External double point indication via an ETHERNET connection, device-specific → ExDP Double-point indication ExDP_I...
  • Page 214 Glossary Limit value Limit value, user-defined Hierarchy level Within a structure with higher-level and lower-level objects a hierarchy level is a con- tainer of equivalent objects. HV field description The HV project description file contains details of fields which exist in a ModPara- project.
  • Page 215 Glossary IRIG-B Time signal code of the Inter-Range Instrumentation Group ISO 9001 The ISO 9000 ff range of standards defines measures used to ensure the quality of a product from the development stage to the manufacturing stage. Combination Combination devices are bay devices with protection functions and a control display. devices Communication The communication reference describes the type and version of a station in commu-...
  • Page 216 Glossary MVMV Metered value which is formed from the measured value Navigation pane The left pane of the project window displays the names and symbols of all containers of a project in the form of a folder tree. Object Each element of a project structure is called an object in DIGSI. Object properties Each object has properties.
  • Page 217 Glossary RIO file Relay data Interchange format by Omicron. RSxxx-interface Serial interfaces RS232, RS422/485 Protection devices All devices with a protective function and no control display. Service port Rear serial interface on the devices for connecting DIGSI (for example, via modem). Modularly structured station control system, based on the substation controller →...
  • Page 218 Glossary → Transformer Tap Indication TxTap Topological view DIGSI Manager always displays a project in the topological view. This shows the hier- archical structure of a project with all available objects. Transformer Tap Transformer tap indication is a processing function on the DI by means of which the Indication steps of the transformer adjustment can be detected together in parallel and pro- cessed further.

  • Page 219: Index

    Index Dead line connection 52 Declaration of Conformity i Acknowledgement of commands 28 Dimensions: Cabinet mounting 148 Angle adjustment 60 Dimensions: D-subminiature connector Dongle Assignment of the D-subminiature connector 113 cable 151 Auxiliary functions 147 Dimensions: Detached operator panel 150 Auxiliary voltage 96, 129 Dimensions: Panel flush mounting 148 Dimensions: Surface-mounted housing with...
  • Page 220 Index jumper settings 104 Insulation Test 133 Operating measured values 30, 144 Inter relay communication 4, 8, 107 Operating metered values 43 Inter relay communication interface 131 Operator Interface 130 Interfaces - Ordering information 154 serial 97, 105 Output relays binary outputs 130 Interlocking checks 7 operating mode of the interface 70, 71 Password 10...
  • Page 221 Index Synchronisation 3, 7 Synchronisation - conditions 50 Synchronisation check Duration 61 System interface 98, 131 System interlocking 22 Temperatures 135 Termination resistors 97, 105, 106 Test Mode 13, 118 Test: System Interface 119 Threshold switch 49, 49 Threshold value 61 Time Stamping 147 Time synchronisation 8 Time Synchronization Interface 113, 133...
  • Page 222 Index 6MD665 Manual C53000-G1876-C103-3...

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