Page 1 Preface Table of Contents Introduction SIPROTEC 4 Functions Voltage and Frequency Mounting and Commissioning Protection 7RW80 Technical Data V4.6 Ordering Information and Accessories Terminal Assignments Manual Connection Examples Default Settings and Protocol-dependent Functions Functions, Settings, Information Literature Glossary Index C53000-G1140-C233-4...
Page 2 SIPROTEC, SINAUT, SICAM and DIGSI are registered trade- We reserve the right to make technical improvements marks of Siemens AG. Other designations in this manual without notice. might be trademarks whose use by third parties for their Document version V04.03.00 own purposes would infringe the rights of the owner.
Page 3: Preface
• As well as a compilation of the most significant data for advanced users → Appendix. General information with regard to design, configuration, and operation of SIPROTEC 4 devices are set out in the SIPROTEC 4 System Description /1/ SIPROTEC 4 System Description.
Page 4 Preface Additional Support For questions about the system, please contact your Siemens sales partner. Support Our Customer Support Center provides a 24-hour service. Phone: +49 (180) 524-7000 Fax: +49 (180) 524-2471 E-Mail: support.energy@siemens.com Training Courses Inquiries regarding individual training courses should be addressed to our Training Center:...
Page 5 Possible settings of text parameters, which may appear word-for-word in the display of the device or on the screen of a personal computer (with operation software DIGSI), are additionally written in italics. The same applies to the options of the menus. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 6 Formation of one analog output signal from a number of analog input signals Limit stage with setting address and parameter designator (name) Timer (pickup delay T, example adjustable) with setting address and parameter designator (name) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 7 Static memory (SR flipflop) with setting input (S), resetting input (R), output (Q) and inverted output (Q), setting input dominant Static memory (RS-flipflop) with setting input (S), resetting input (R), output (Q) and inverted output (Q), resetting input dominant SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 8 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 9: Table Of Contents
Setting Notes......................35 2.1.6.3 Settings......................... 35 2.1.6.4 Information List..................... 35 2.1.7 EN100-Module......................36 2.1.7.1 Functional Description................... 36 2.1.7.2 Setting Notes......................36 2.1.7.3 Information List..................... 36 Voltage Protection 27, 59....................37 2.2.1 Measurement Principle....................37 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 10 Direct Command / Blocking..................83 2.7.5 Interaction with Control and External Control...............84 2.7.6 Setting Notes.......................84 2.7.7 Settings........................88 2.7.8 Information List......................89 24 Overexcit. Protection (Volt/Hertz)................. 91 2.8.1 Functional Description....................91 2.8.2 Setting Notes.......................93 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 11 Information List....................110 2.12.8 Commissioning Aids....................110 2.12.8.1 Functional Description..................110 2.13 Breaker Control....................... 112 2.13.1 Control Device......................112 2.13.1.1 Functional Description..................112 2.13.1.2 Informationsübersicht..................113 2.13.2 Types of Commands....................113 2.13.2.1 Functional Description..................113 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 12 Binary Inputs and Outputs..................160 4.1.4 Communication Interfaces..................161 4.1.5 Electrical Tests......................164 4.1.6 Mechanical Tests....................... 165 4.1.7 Climatic Stress Tests....................166 4.1.8 Service Conditions..................... 167 4.1.9 Constructive Design....................167 4.1.10 UL certification conditions..................167 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 13 Binary Input........................209 Binary Output......................... 210 Function Keys......................... 211 Default Display........................212 Protocol-dependent Functions..................213 Functions, Settings, Information......................215 Functional Scope......................216 Settings.......................... 217 Information List......................226 Group Indications......................246 Measured Values......................247 Literature..............................249 Glossary..............................251 Index.................................261 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 14 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 15: Introduction
Introduction The device family SIPROTEC 7RW80 devices is introduced in this section. An overview of the devices is presented in their application, characteristics, and scope of functions. Overall Operation Application Scope Characteristics SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 16: Overall Operation
Microcomputer System Apart from processing the measured values, the microcomputer system (μC) also executes the actual protec- tion and control functions. They especially include: SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 17 Voltage dips may occur if the voltage supply system (substation battery) becomes short-circuited. Usually, they are bridged by a capacitor (see also Technical Data). A buffer battery is located under the flap at the lower end of the front cover. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 18: Application Scope
Introduction 1.2 Application Scope Application Scope The digital voltage and frequency protection SIPROTEC 4 7RW80 is a versatile device designed for protection, control, and monitoring of transformers, electrical machines and distribution systems. The device can be used for • System decoupling or for load shedding if ever there is a risk of a system collapse as a result of inadmis- sibly large frequency drops •...
Page 19 103 available. The integration of the devices into the SINAUT LSA and SICAM automation systems can also be implemented with this profile. Alternatively, additional connection options are available with PROFIBUS DP and the DNP3.0 and MODBUS protocols. If an EN100 module is available, you can use the protocol IEC 61850. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 20: Characteristics
Individually assignable low frequency stages, which start the load restoration stage (1 to 4 for each load restoration element) • Settable dropout ratio for all stages of the load restoration • Monitoring of the settable restoration cycles (no ON/OFF chattering) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 21 Time delays and limit value interrogations • Processing of measured values, including zero suppression, adding a knee curve for a transducer input, and live-zero monitoring. • Linking of multiple devices for load restoration with prioritization of the stages SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 22 Switching devices can be opened and closed manually using control keys, programmable function keys, via port B (e.g. of SICAM or LSA), or via the user interface (using a personal computer and the DIGSI oper- ating software) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 23: Functions
Functions This chapter describes the numerous functions available on the SIPROTEC 4 device 7RW80. It shows the setting possibilities for each function in maximum configuration. Information with regard to the determina- tion of setting values as well as formulas, if required, are also provided.
Page 24: General
USB port on the device front or to port A or port B on the bottom side of the device depending on the device version (ordering code). The operation via DIGSI is explained in the SIPROTEC 4 System Description. The Device Configuration dialog box allows you to adjust your device to the specific system conditions.
Page 25: Settings
25 Function 1 Disabled Disabled 25 Function group 1 SYNCHROCHECK 74 Trip Ct Supv Disabled Disabled 74TC Trip Circuit Supervision 2 Binary Inputs 1 Binary Input ServiProt (CM) Disabled T103 Port B usage T103 DIGSI SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 26: Device, General Settings
610 FltDisp.LED/LCD decides whether the new fault remains stored or is reset. [dw_ruecksetzbefehl-fuer-n-speicher-led-lcd-meld, 1, en_US] Figure 2-1 Creation of the reset command for the latched LED and LCD messages SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 27: Setting Notes
SynchClock IntSP_Ev Clock Synchronization Distur.CFC Disturbance CFC Not configured No Function configured Non Existent Function Not Available >Time Synch SP_Ev >Synchronize Internal Real Time Clock >Reset LED >Reset LED >Test mode >Test mode SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 28: Power System Data 1
(where applicable) etc. There are also certain parameters that are common to all functions, i.e. not associated with a specific protection, control or moni- toring function. The following section discusses these parameters. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 29: Setting Notes
Van, Vbn, Vcn Vab, Vbc, VGnd Vab, Vbc Vab, Vbc, Vx Vab, Vbc, VSyn Vph-g, VSyn Measured values, which due to the chosen voltage connection cannot be calculated, will be displayed as dots. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 30 This is configured by setting the parameter value in address 614 OP. QUANTITY 59 and 615 OP. QUAN- TITY 27. Via Parameter 5009 59 Phases and 5109 27 Phases you may configure which measured quantity is to be evaluated (All phases or Largest phase or Smallest phase). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 31: Settings
Thresh. BI 176V Threshold for Binary Input 4 Thresh. BI 88V Thresh. BI 19V Threshold BI 5 Thresh. BI 176V Thresh. BI 176V Threshold for Binary Input 5 Thresh. BI 88V Thresh. BI 19V SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 32: Information List
The retrieval of the fault data by the central controller takes place automatically either after each protection pickup or after a tipping. Depending on the selected type of connection of the voltage transformers (address 213 VT Connect. 3ph), the following measured values are recorded in the fault record: SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 33: Setting Notes
If the binary input time is set to ∞, the length of the record equals the time that the binary input is activated (static), but not longer than the MAX. LENGTH (address 403). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 34: Settings
(address 103) when the function extent is configured. For the setting of the function parameters, each of the required setting groups A to D (a maximum of 4) must be configured in sequence. The SIPROTEC 4 System Description gives further information on how to copy setting groups or reset them to their status at delivery and also how to change from one setting group to another.
Page 35: Settings
Addr. Parameter Setting Options Default Setting Comments 1101 FullScaleVolt. 0.10 .. 800.00 kV 20.00 kV Measurem:FullScale- Voltage(Equipm.rating) 2.1.6.4 Information List Information Type of Comments Informa- tion ProtON/OFF IntSP Protection ON/OFF (via system port) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 36: En100-Module
Even when installed in heteroge- neous environments, SIPROTEC 4 relays therefore provide for open and interoperable operation. Parallel to the process control integration of the device, this interface can also be used for communication with DIGSI and for inter-relay communication via GOOSE.
Page 37: Voltage Protection 27, 59
None (direct evaluation of the voltage connected to Direct voltage value Vph-g, VSyn voltage input 1) Undervoltage Vphph (smallest phase-to-phase voltage) Phase-to-phase voltage Van, Vbn, Vcn Vph-n (smallest phase-to-ground voltage) Phase-to-ground voltage V1 (positive sequence voltage) Positive sequence voltage· √3 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 38: Overvoltage Protection 59
A parameter is set to specify, whether the measured values of all phases or only phases with the highest value for monitoring are being used. The following figure shows the logic diagram of the overvoltage protection function. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 39: Undervoltage Protection 27
27-1 PICKUP and 27-2 PICKUP. Additionally the element27 Vp< allows the definition of a user defined tripping curve with 20 value pairs (voltage/ time). Parameterization is done via DIGSI. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 40 [stoerfallverlauf-speiseseitig-20100525, 1, en_US] Figure 2-3 Typical fault profile for supply-side connection of the voltage transformers The following Figure shows the logic diagram of the undervoltage protection function. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 41: Setting Notes
The voltage to be evaluated is selected in Power System Data 1 (see Chapter 2.2 Voltage Protection 27, Table 2-2). Overvoltage protection can be turned ON or OFF or set to Alarm Only at address 5001 FCT 59. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 42 PICKUP V2). A third element can be activated at address 5033 59 Vp> V2, which works with a user-defined curve (address 5035). There are not clear cut procedures on how to set the pickup values 59-1 PICKUP V2 or 59-2 PICKUP V2, as they depend on the respective station configuration. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 43 The time settings should be selected such that tripping occurs in response to voltage dips that lead to unstable operating conditions. On the other hand, the time delay should be long enough to avoid tripping on short- term voltage dips. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 44: Settings
27-1 PICKUP 10 .. 210 V 75 V 27-1 Pickup 5103 27-1 PICKUP 10 .. 120 V 45 V 27-1 Pickup 5106 27-1 DELAY 0.00 .. 100.00 sec 1.50 sec 27-1 Time Delay SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 45: Information List
>BLOCK Vp> >Block Overvoltage protection Vp> 17372 Vp< picked up Vp< Undervoltage picked up 17373 Vp> picked up Vp> Overvoltage picked up 17374 Vp< TRIP Vp< Undervoltage TRIP 17375 Vp> TRIP Vp> Overvoltage TRIP SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 46: Frequency Protection 81 O/U
When a frequency element drops out, the tripping command is immediately terminated, but not before the minimum command duration has elapsed. Each of the four frequency elements can be blocked individually via binary inputs. The following figure shows the logic diagram for the frequency protection function. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 47: Setting Notes
Address 5402 Vmin is used to set the minimum voltage. Frequency protection is blocked as soon as the minimum voltage is undershot. The threshold value has to be set as phase-to-phase quantity if the connection is three-phase. With a single- phase phase-to-ground connection the threshold is set as phase voltage. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 48: Settings
81-3 PICKUP 40.00 .. 60.00 Hz 47.50 Hz 81-3 Pickup 5410 81-3 PICKUP 50.00 .. 70.00 Hz 57.50 Hz 81-3 Pickup 5411 81-3 DELAY 0.00 .. 100.00 sec 3.00 sec 81-3 Time delay SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 49: Information List
81-3 picked up 81-3 picked up 5235 81-4 picked up 81-4 picked up 5236 81-1 TRIP 81-1 TRIP 5237 81-2 TRIP 81-2 TRIP 5238 81-3 TRIP 81-3 TRIP 5239 81-4 TRIP 81-4 TRIP SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 50: Load Restoration
CFC. The procedure is described in the instructions manual. The following figure gives an overview of the load restoration's functionality. [7rw80-uebersicht-20100525, 1, en_US] Figure 2-6 Load Restoration - Overview SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 51 This takes into account that the frequency is not restored monotonously, but rather is subject to intermittent fluctuations. The following figure shows the interaction of thresholds and timers. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 52 Pending power system/network faults are kept open during the restoration cycle. The following figure shows the operation of the blocking and the monitoring parameters. The overvoltage function is an example, the same applies to other protection functions except for underfrequency. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 53 The maximum number of configured cycles was not exceeded • All started load restoration elements are connected To better illustrate the mode of operation, the following examples demonstrate different scenarios of the load restoration procedure. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 54: Setting Notes
The load restoration is active, if Load Restore = Enabled has been set at address 155 during configuration. If the function is not required Disabled is set. The various elements of the load restoration are configured ON or OFF at addresses 5520, 5540, 5560 and 5580. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 55 LR1 after 81-2 5529 = LR2 after 81-3 5550 = LR3 after 81-3 5570 = LR1 after 81-3 5530 = LR2 after 81-4 5551 = LR3 after 81-4 5571 = LR1 after 81-4 5531 = SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 56 When the frequency reaches the pickup threshold of LR2 (49.5 Hz) again, the pickup time of LR2 will be continued. When pickup time has expired, the element LR2 initiates the load restoration. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 57: Settings
1 .. 10 Load restoration maximal no. of cycles 5520 Load restoration element 1 5520 Load restoration element 1 5521 LR1 Start 40.00 .. 60.00 Hz 49.50 Hz Load restoration elem. 1 start frequency SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 58 Load restoration element 2 after 81-2 5550 LR2 after 81-3 Load restoration element 2 after 81-3 5551 LR2 after 81-4 Load restoration element 2 after 81-4 5560 Load restoration element 3 5560 Load restoration element 3 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 59 Load restoration element 4 after 81-1 5589 LR4 after 81-2 Load restoration element 4 after 81-2 5590 LR4 after 81-3 Load restoration element 4 after 81-3 5591 LR4 after 81-4 Load restoration element 4 after 81-4 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 60: Information List
LR4 CB Close Load restoration element 4 CB Close 17364 LR4 Active Load restoration element 4 Active 17365 LR4 Set-Error Load restoration element 4 Setting Error 17366 LR4 Monitor Load restoration element 4 monitor mode SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 61: Supervision Functions
An additional software watchdog ensures that malfunctions during the processing of programs are discov- ered. This also initiates a restart of the processor system. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 62: Monitoring Of The Transformer Circuits
(see Figure 2-70). Both parameters can be set. The dropout ratio is about 97%. This fault is signalled after settable delay time with Fail V balance . [dw_spannungssymmetrieueberwachung, 1, en_US] Figure 2-13 Voltage symmetry monitoring SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 63: Broken Wire Monitoring Of Voltage Transformer Circuits
A blocking of the protection functions is however not effected. The broken wire monitoring is also active during a fault. The function may be enabled or disabled. The following logic diagram shows how the broken wire monitoring functions. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 64: Setting Notes
Maximum phase to phase voltage 5204 Vph-ph min< 1.0 .. 100.0 V 16.0 V Minimum phase to phase voltage 5205 Vph-ph max-min> 10.0 .. 200.0 V 16.0 V Symmetry phase to phase voltages SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 65: Information List
Supervision with Two Binary Inputs When using two binary inputs, these are connected according to Figure 2-15, parallel to the associated trip contact on one side, and parallel to the circuit breaker auxiliary contacts on the other. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 66 2-16). The repeated measurements determine the delay of the alarm message and avoid that an alarm is output during short transition periods. After the malfunction in the trip circuit is cleared, the fault annuncia- tion is reset automatically after the same time period. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 67 Alarm Delay. A message is only released after expiry of this time. After clearance of the fault in the trip circuit, the fault message is automatically reset. [dw_7sj6x_ausloesekreis_1_binaerein, 1, en_US] Figure 2-18 Logic diagram of trip circuit supervision with one binary input SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 68: Setting Notes
Notes in the Section "Trip Circuit Supervision". Settings 2.5.2.3 Addr. Parameter Setting Options Default Setting Comments 8201 FCT 74TC 74TC TRIP Circuit Supervision 8202 Alarm Delay 1 .. 30 sec 2 sec Delay Time for alarm SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 69: Information List
Internal (hardware) During boot sequence LED "ERROR" drops Detection during oper- LED "ERROR" ation: Restart attempt Settings memory Internal (hardware) LED "ERROR" Restart attempt drops Sampling frequency Internal (hardware) Device shutdown LED "ERROR" drops SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 70 Appendix E.4 Group Indications. In this case, it must be noted that message 160 Alarm Sum Event is only issued when the measured value monitoring functions (8101 MEASURE. SUPERV) are activated. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 71: Flexible Protection Functions
Recognition of this status is via auxiliary contacts of the voltage transformer CB (FNo. 6509 >FAIL:FEEDER VT and FNo. 6510 >FAIL: BUS VT ). This blocking mechanism can be enabled or disabled SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 72 Function Logic The following figure shows the logic diagram of a three-phase function. If the function operates on one phase or without phase reference, phase selectivity and phase-specific indications are not relevant. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 73 It is also possible to bypass the expiration of the time delay by activating binary input (no. 235.2111 >$00 instant. ). The trip will be launched immediately when the pickup is SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 74: Setting Notes
The setting options that can be selected here are dependant on the mode of measured-value processing as predefined in parameter OPERRAT. MODE (see the following table). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 75 The selection is, for example, important for single-pole faults. If the faulty voltage drops to zero, the affected phase-to-ground voltage is zero, whereas the affected phase-to-phase voltages collapse to the size of a phase-to-ground voltage. With phase-to-phase voltage connections the parameter is hidden. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 76 When utilizing the dropout time delay, it is recommended to set it to a shorter time than the OFF-command delay time in order to avoid both times to “race”. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 77: Settings
Binray Input dV/dt rising dV/dt falling MEAS. METHOD Fundamental Fundamental Selection of Measurement Method True RMS Positive seq. Negative seq. Zero sequence Ratio I2/I1 PICKUP WITH Exceeding Exceeding Pickup with Dropping below SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 78: Information List
235.2121 $00 picked up Function $00 picked up 235.2122 $00 pickup A Function $00 Pickup Phase A 235.2123 $00 pickup B Function $00 Pickup Phase B 235.2124 $00 pickup C Function $00 Pickup Phase C SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 79 2.6 Flexible Protection Functions Information Type of Comments Informa- tion 235.2125 $00 Time Out Function $00 TRIP Delay Time Out 235.2126 $00 TRIP Function $00 TRIP 235.2128 $00 inval.set Function $00 has invalid settings SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 80: Synchrocheck
If a transformer is connected between the two voltage transformers as shown in the following example, its vector group can be adapted in the 7RW80 relay so that there is no external adjustment required. [synchro-fkt-einspeis-061115, 1, en_US] Figure 2-21 Infeed SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 81: Functional Sequence
Is the voltage V to be synchronized above the setting value Vmin, but below the maximum voltage Vmax? • Is the voltage difference V – V within the permissible limit dV SYNCHK V2>V1? SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 82: De-Energized Switching
, all connected voltages must have a higher value than the threshold V> so that the side V considered as being energized. With a single-phase connection, of course, only the one voltage has to exceed the threshold value. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 83: Direct Command / Blocking
). When the blocking is active, measurement continues. The blocking is indicated by the message 25 CLOSE BLK . When the blocking is reset and the release conditions are still fulfilled, the release signal for closing is issued. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 84: Interaction With Control And External Control
While setting the Power System Data 1 (see Section Voltage Connection (Power System), Page 29) the device was already provided with data relevant for the measured values and the operating principle of the synchroni- zation function. This concerns the following parameters: SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 85 6110 Direct CO = connection released without checks. The possible release conditions are independent of each other and can be combined. It is not recommended to combine Direct CO with other release conditions. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 86 110 V secondary. Therefore, this difference must be balanced: Address 6121 Balancing V1/V2 = 100 V/110 V = 0.91. [ss-spg-ueber-trafo-gemess-061115, 1, en_US] Figure 2-25 Busbar voltage measured across the transformer SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 87 Phase-to-phase voltage connection (open-delta connection) If only phase-to-ground voltages are available, the reference voltage V is connected to the first voltage trans- former and the additional voltage V to the third voltage transformer. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 88: Settings
20 .. 140 V 110 V Maximum voltage limit: Vmax 6105 V< 1 .. 60 V Threshold V1, V2 without voltage 6106 V> 20 .. 140 V 80 V Threshold V1, V2 with voltage SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 89: Information List
>BLOCK 25-group 1 170.2009 >25direct CO >25 Direct Command output 170.2011 >25 Start >25 Start of synchronization 170.2012 >25 Stop >25 Stop of synchronization 170.2013 >25 V1>V2< >25 Switch to V1> and V2< SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 90 25 Multiple selection of func-groups 170.2097 25 Set-Error 25 Setting error 170.2101 25-1 OFF Sync-group 1 is switched OFF 170.2102 >BLK 25 CLOSE >BLOCK 25 CLOSE command 170.2103 25 CLOSE BLK 25 CLOSE command is BLOCKED SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 91: Overexcit. Protection (Volt/Hertz)
If this characteristic does not correspond to the actual thermal behavior of the object to be protected, any desired characteristic can be implemented by entering customer-specific trip times for the specified V/f overex- citation values. Intermediate values are determined by a linear interpolation within the device. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 92 The following figure shows the logic diagram for overexcitation protection. The counter can be reset to zero by means of a blocking input or a reset input. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 93: Setting Notes
The 4304 24-2 PICKUP, 4305 24-2 DELAY trip element characteristic serves to rapidly switch off particu- larly strong overexcitations. The time set for this purpose is an additional time delay which does not include the operating time (measuring time, drop-out time). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 94 Figure 2-30 Thermal tripping time characteristic (with presettings) The characteristic of a Siemens standard transformer was selected as a default setting for the parameters 4306 to 4313. If the protection object manufacturer did not provide any information, the preset standard characteristic should be used.
Page 95: Settings
24 Reset memory of thermal replica V/f 5370 24-1 picked up 24-1 V/f> picked up 5371 24-2 TRIP 24-2 TRIP of V/f>> element 5372 24 th.TRIP 24 TRIP of th. element 5373 24-2 picked up 24-2 V/f>> picked up SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 96: Jump Of Voltage Vector
[veraenderung-der-frequenz-nach-lastabschaltg-020904-ho, 1, en_US] Figure 2-31 Change of the Frequency after Disconnection of a Load (Fault recording with the SIPROTEC 4 device – the figure shows the deviation from the nominal frequency) Measuring principle For a three phase voltage connection, the vector of the positive sequence system voltage is calculated . For a single-phase connection, the connected single-phase voltage is evaluated.
Page 97 If a short-circuit causes the voltage to drop abruptly to a low value, the reset input is immediately activated to block the function. The vector jump function is thus prevented from causing a trip. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 98: Setting Notes
The default setting is 80 % of the nominal voltage. For V MAX the maximum admissible voltage must be selected. This will be in most cases 130 % of the nominal voltage. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 99: Settings
5584 VEC JUMP ACTIVE Vector Jump is ACTIVE 5585 VEC JUMP Range Vector Jump not in measurement range 5586 VEC JUMP pickup Vector Jump picked up 5587 VEC JUMP TRIP Vector Jump TRIP SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 100: Phase Rotation
The normal phase sequence is set at 209 (see Section 2.1.3 Power System Data 1). If, on the system side, phase rotation is reversed temporarily, then this is communicated to the protection device using the binary input >Reverse Rot. (5145). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 101: Function Logic
>Reset LED ). A precondition, of course, is that the circuit-breaker close coil – as usual – remains blocked as long as the trip signal is present, and that the trip coil current is interrupted by the auxil- iary contact of the circuit breaker. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 102: Setting Notes
Setting Notes Trip Signal Duration The minimum trip command duration TMin TRIP CMD was described already in Section 2.1.3 Power System Data 1. This setting applies to all protective functions that initiate tripping. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 103: Auxiliary Functions
LCD at any time by selection via the keypad or transferred to a personal computer via the serial service or PC interface. Readout of messages during operation is described in detail in the SIPROTEC 4 System Descrip- tion.
Page 104 In total 600 indications can be recorded. Oldest data are erased for newest data when the buffer is full. General Interrogation The general interrogation which can be retrieved via DIGSI enables the current status of the SIPROTEC 4 device to be read out. All messages requiring general interrogation are displayed with their present value.
Page 105: Information To A Control Center
Setting Notes Reading/Setting/Resetting Counters The SIPROTEC 4 System Description provides a description of how to read out the statistical counters via the device front panel or DIGSI. Setting or resetting of these statistical counters takes place under the menu item MESSAGES —>...
Page 106: Display Of Measured Values
V and V and the displacement voltage A–B B–C The displacement voltage V is either measured directly or calculated from the phase-to-ground voltages: [verlagerungsspannunguen-020315-wlk, 1, en_US] SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 107: Transfer Of Measured Values
V2 (negative sequence) Vsync = Vsync (synchronism) Freq= Frequency V/f = (V/Vn) / (f/fn) V/f th= Calculated temperature (V/f) Vo = Vo (zero sequence) 30800 VX = Voltage VX 30801 Vph-n = Voltage phase-neutral SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 108: Min/Max Measurement Setup
>Frq MiMa Reset >Frq. MIN/MAX Buffer Reset Va-nMin= Va-n Min Va-nMax= Va-n Max Vb-nMin= Vb-n Min Vb-nMax= Vb-n Max Vc-nMin= Vc-n Min Vc-nMax= Vc-n Max Va-bMin= Va-b Min Va-bMax= Va-b Max Vb-cMin= Vb-c Min SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 109: Set Points For Measured Values
The setting of threshold values for the statistical counters takes place in DIGSI under Messages → Statistics in the sub-menu Threshold Values for Statistics. Double-click to display the corresponding contents in another window. By overwriting the previous value the settings can be changed (please refer to the SIPROTEC 4 System Description).
Page 110: Information List
Some of the available protocols allow for identifying all messages and measured values transmitted to the control center with "Test Mode" as the message cause while the device is tested on site. This identification SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 111 (e.g. message ON / message OFF). After having entered password no. 6 (for hardware test menus), the corre- sponding message is issued and can be read out in the event log of the SIPROTEC 4 device and in the substa- tion control center.
Page 112: Breaker Control
2.13 Breaker Control 2.13 Breaker Control A control command function is integrated in the SIPROTEC 4 7RW80 to coordinate the operation of circuit breakers and other equipment in the power system. Control commands can originate from four command sources: •...
Page 113: Informationsübersicht
Command Sequence Safety mechanisms in the command sequence ensure that a command can only be released after a thorough check of preset criteria has been successfully concluded. Standard Interlocking checks are provided for each SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 114: Functional Description
Runtime Monitor (feedback message monitoring time) Switchgear Interlocking 2.13.4 System interlocking is executed by the user-defined logic (CFC). 2.13.4.1 Functional Description Interlocking checks in a SICAM / SIPROTEC 4 system are normally divided in the following groups: SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 115 The minus sign means a negative confirmation, the command was rejected. Possible command feedbacks and their causes are dealt with in the SIPROTEC 4 System Description. The following figure shows operational indications relating to command execution and operation response information for successful switching of the circuit breaker.
Page 116 "Switching authority" and "Switching authority DIGSI". Configuration Switching authority available y/n (create appropriate object) Switching authority available DIGSI y/n (create appropriate object) Specific device (e.g. switching device) Switching authority LOCAL (check for Local status): y/n SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 117 Interlocking conditions can be programmed separately, for each switching device, for device control CLOSE and/or OPEN. The enable information with the data "switching device is interlocked (OFF/NV/FLT) or enabled (ON)" can be set up, SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 118: Command Logging
These messages contain information on the cause. With the corresponding allocation (configuration) these messages are entered in the event list, thus serving as a report. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 119: Functional Description
Prerequisites A listing of possible operating messages and their meaning as well as the command types needed for tripping and closing of the switchgear or for raising and lowering of transformer taps are described in the SIPROTEC 4 System Description.
Page 120: Notes On Device Operation
The sign can be determined via the scrolling keys: downward = negative sign, upward = positive sign. Display The SIPROTEC 4 System Description applies to devices with a 4-line ASCII display. Apart from that there are devices with a graphical display and a size of 30 lines. The 7RW80 uses the outputs of the graphical display, but with 6 lines.
Page 121 Functions 2.14 Notes on Device Operation [grundbild-parameter-20070404, 1, en_US] Figure 2-39 Representation of the active parameter group (line 6) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 122 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 123: Mounting And Commissioning
Hardware adjustments to the power system data might be necessary. The primary tests require the protected object (line, transformer, etc.) to carry load. Mounting and Connections Checking Connections Commissioning Final Preparation of the Device SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 124: Mounting And Connections
Prerequisites For installation and connections the following conditions must be met: The rated device data have been checked as recommended in the SIPROTEC 4 System Description. It has been verified that these data comply with the power system data. General Diagrams...
Page 125 (therefore 52a is open and 52b is closed), the circuit breaker trip coil (52TC) is no longer energized and binary input (BI1) is still energized if the command relay contact is open. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 126 , the calculation has to be repeated with the next smaller threshold . This threshold is determined via the parameters 220 Threshold BI 1 to 226 Threshold BI 7. The BI min settings Thresh. BI 176V, Thresh. BI 88V, Thresh. BI 19V are possible. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 127: Hardware Modifications
Any service activities exceeding the installation or exchange of communication modules must only be carried out by Siemens personnel For preparing the workplace, a pad suitable for electrostatic sensitive devices (ESD) is required.
Page 128 If you have not removed the terminal blocks from the rear panel, much more force is required for removing and reinstalling the electronics block, which might lead to the damaging of the device. Therefore, we abso- lutely recommend to remove the terminal blocks before removing the electronics block. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 129 3.1 Mounting and Connections [einschub-7sj80-20071107, 1, --_--] Figure 3-3 Electronics block without housing Replacing the Fuse The fuse holder is located at the edge of the basic I/O board close to the power supply connection. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 130 Make sure that the defective fuse has not left any obvious damage on the device. If the fuse trips again after reconnection of the device, refrain from any further repairs and send the device to Siemens for repair. The device can now be reassembled again (see Section Reassembly).
Page 131: Connections Of The Voltage Terminals
When disposing of or transferring a mobile storage device, Siemens strongly recommends physically destroying it or completely deleting data from the mobile storage device by using a commercially available computer data erasing software.
Page 132: Interface Modules
Installation or Replacement of the Ethernet Interface Module The following requirement must be fulfilled: There is no SIPROTEC 4 communication module mounted yet. Otherwise, this has to be removed before actually installing the Ethernet interface module (see below). The Ethernet interface module is inserted in the respective slot, most suitably from the open bottom, i.e.
Page 133 The following description assumes the normal case that a SIPROTEC 4 communication module which has not yet been existing is retrofitted. If a SIPROTEC 4 communication module has to be removed or replaced, the steps are to be performed in reverse order.
Page 134: Reassembly
Mounting and Commissioning 3.1 Mounting and Connections [com-modul-20071107, 1, --_--] Figure 3-7 Installation of a SIPROTEC 4 communication module The device can now be reassembled again (see Section Reassembly). 3.1.2.4 Reassembly The reassembly of the device is performed in the following steps: Carefully insert the complete electronics block into the housing.
Page 135: Installation
Insert the voltage terminal blocks again and lock them in place! Installation 3.1.3 3.1.3.1 General The 7RW80 relay has a housing size 1/6. The housing has 2 covers and 4 fixing holes each at the top and bottom (see Figure 3-9 Figure 3-10). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 136: Panel Flush Mounting
• Insert the device into the panel cut-out and fasten it with four screws. For dimensional drawings, refer to Section 4.12 Dimensions. • Mount the 2 covers again. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 137: Cubicle Mounting
The details on the connection technique for the communication modules at the bottom of the device (port A and port B) in accordance with the SIPROTEC 4 System Description and the details on the connection technique for the voltage terminals on the rear of the device in Section “Connections of the Voltage Terminals”...
Page 138: Panel Surface Mounting
The details on the connection technique for the communication modules at the bottom of the device (port A and port B) in accordance with the SIPROTEC 4 System Description and the details on the connection technique for the voltage terminals on the rear of the device in Section “Connections of the Voltage Terminals”...
Page 139 Mounting and Commissioning 3.1 Mounting and Connections [montagehalterung-20070116, 1, en_US] Figure 3-13 Mounting rails for panel surface mounting SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 140: Checking Connections
Microsoft Windows USB driver is used which is installed together with DIGSI (as of version V4.82). The interface is installed as a virtual serial COM port. We recommend the use of standard USB cables with a maximum length of 5 m/16 ft. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 141 With data cables, the connections are designated according to DIN 66020 and ISO 2110: • TxD = Data output • RxD = Data input • RTS = Request to send • CTS = Clear to send • GND = Signal/Chassis Ground SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 142: Checking The System Connections
The standard setting of the character idle state for the optical fiber interface is “Light off”. If the character idle state is to be changed, use the operating program DIGSI as described in the SIPROTEC 4 System Description. Checking the System Connections 3.2.2...
Page 143 Check the trip and close circuits to the power system circuit breakers. • Verify that the control wiring to and from other devices is correct. • Check the signaling connections. • Switch the mcb back on. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 144: Commissioning
Primary tests are only allowed to be carried out by qualified personnel, who are familiar with the ² commissioning of protection systems, the operation of the plant and the safety rules and regulations (switching, grounding, etc.). SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 145: Test Mode And Transmission Block
Functions). If the test mode is switched on, the messages sent by a SIPROTEC 4 device to the main system has an addi- tional test bit. This bit allows the messages to be recognized as not resulting from actual faults. Furthermore, it can be determined by activating the transmission block that no annunciations are transmitted via the system interface during test mode.
Page 146: Configuring Communication Modules
To do so, click on the button Send on the corresponding line. The corresponding message is issued and can be read out either from the event log of the SIPROTEC 4 device or from the substation control system. As long as the window is open, further tests can be performed.
Page 147 Select the SIPROTEC device in DIGSI 4 Manager project and choose the menu entry Edit > Object Properties to open the dialog Properties – SIPROTEC 4 Device (see the following figure). Select an Interfac for 11. Port B (on back of device bottom) and for 12. Port A (on front of device bottom) in the properties box Communications modules.
Page 148 3-20). The type of this setting depends of the protocol used and is described in the protocol documentation. Please only perform the described changes in the settings window and confirm your entries with "OK". SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 149 Mounting and Commissioning 3.3 Commissioning [modulspez-071122, 1, en_US] Figure 3-20 Module-specific settings Transfer the data to the protection device (see the following figure). [daten-uebertragen-071122, 1, en_US] Figure 3-21 Transmitting data SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 150: Checking The Status Of Binary Inputs And Outputs
3.3.4 Prefacing Remarks The binary inputs, outputs, and LEDs of a SIPROTEC 4 device can be individually and precisely controlled in DIGSI. This feature is used to verify control wiring from the device to plant equipment (operational checks) during commissioning. This test option should however definitely not be used while the device is in “real”...
Page 151 Each output relay must be tested via the corresponding Scheduled-cell in the dialog box. • Finish the testing (see margin title below “Exiting the Test Mode”), so that during further testings no unwanted switchings are initiated. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 152: Testing User-Defined Functions
They must be observed and tested. Voltage and Phase Rotation Testing 3.3.6 The connections of the voltage transformers are tested using primary quantities. The line is energized and will remain in this state during the measurements. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 153: Polarity Check For Voltage Input V
6122 ANGLE ADJUSTM., in the direction of the busbar seen from the feeder. An example is shown in Section Synchrocheck. If necessary different transformation ratios of the transformers on the busbar and the feeder may have to be considered under address Balancing V1/V2. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 154 Addresses 6107 to 6110 must be restored as they were changed for the test. If the allocation of the LEDs or signal relays was changed for the test, this must also be restored. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 155: Trip/Close Tests For The Configured Operating Devices
The feedback information of the circuit breaker position injected via binary inputs is read out at the device and compared with the actual breaker position. The switching procedure is described in the SIPROTEC 4 System Description. The switching authority must be set according to the command source used. The switching mode can be selected from interlocked and nonin- terlocked switching.
Page 156: Creating Oscillographic Recordings For Tests
Oscillographic recording is started immediately. During recording, a report is given in the left part of the status bar. Bar segments additionally indicate the progress of the procedure. The SIGRA or the Comtrade Viewer program is required to view and analyse the oscillographic data. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 157: Final Preparation Of The Device
The annunciation buffers are deleted under MAIN MENU → Annunciations → Set/Reset, so that future infor- mation will only apply to actual events and states (see also SIPROTEC 4 System Description). The counters in the switching statistics should be reset to the values that were existing prior to the testing (see also SIPROTEC 4 System Description).
Page 158 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 159: Technical Data
General Device Data Voltage Protection Frequency Protection 81 O/U Load Restoration Flexible Protection Functions Synchrocheck 25 Overecxitation Protection 24 Jump of Voltage Vector User-defined Functions (CFC) 4.10 Auxiliary Functions 4.11 Switching Device Control 4.12 Dimensions SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 160: General Device Data
Power input (at AC 115 V/230 V) < 15 VA Bridging time for failure/short-circuit ≥ 10 ms at V = 115 V/230 V 4.1.3 Binary Inputs and Outputs Binary Inputs Variant Quantity 7RW801 3 (configurable) 7RW802 7 (configurable) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 161: Communication Interfaces
Front side, non-isolated, USB type B socket for connecting a personal computer Operation from DIGSI V4.82 via USB 2.0 full speed (PELV) Operation with DIGSI Transmission speed up to 12 Mbit/s max. Bridgeable distance SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 162 Up to 1.5 MBd Bridgeable distance 1 000 m (3 300 ft) at ≤ 93.75 kBd 500 m (1 600 ft) at ≤ 187.5 kBd 200 m (660 ft) at ≤ 1.5 MBd SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 163 Ethernet optical (EN 100) for DIGSI and IEC61850 Terminal Back case bottom, mounting location "B”, Duplex-LC, 100BaseF according to IEEE802.3 Transmission speed 100 MBit/s Optical wavelength 1300 nm Bridgeable distance max. 2 km (1.24 mi) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 164: Electrical Tests
4 kV; 12 Ω; 9 µF diff. mode: 1 kV; 2 Ω; 18 µF Measuring inputs, common mode: 4 kV; 42 Ω; 0.5 µF binary inputs and diff. mode: 1 kV; 42 Ω; 0.5 µF relay outputs SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 165: Mechanical Tests
1 Hz to 8 Hz: ±3,5 mm amplitude (vertical axis) 8 Hz to 35 Hz: 2 g acceleration (horizontal axis) 8 Hz to 35 Hz: 1 g acceleration (vertical axis) Frequency sweep 1 octave/min 1 cycle in 3 orthogonal axes SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 166: Climatic Stress Tests
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 sunlight, nor subject to large fluctuations in temperature that may cause condensation to occur.
Page 167: Service Conditions
DC 240 V 0,1 A General Purpose AC 240 V 5 A General Purpose AC 120 V 1/3 hp AC 250 V 1/2 hp B300, R300 Voltage Inputs Input voltage range 300 V SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 168 Design Field Wires of Control Circuits shall be separated from other circuits with respect to the end use requirements! Type 1 if mounted into a door or front cover of an enclosure. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 169: Voltage Protection
260 V for phase-to-ground voltage Minimum hysteresis 0.6 V Time delays 59-1 DELAY, 59-2 DELAY, 59 T Vp> 0.00 s to 100.00 s or ∞ (disa- Increment 0.01 s bled) r = V dropout pickup SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 170 ≤ 1.05 (f = 50 Hz or 60 Hz) Frequency outside range 0.95 ≤ f/f ≤ 1.05 Increased tolerances Harmonics - up to 10 % 3rd harmonic - up to 10 % 5th harmonic SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 171: Frequency Protection 81 O/U
PSNom Temperature in range 23 °F (-5 °C) ≤ Θ ≤ 131 °F (55 °C) 0,5 %/10 K Harmonics - up to 10 % 3rd harmonic - up to 10 % 5th harmonic SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 172: Load Restoration
Temperature in the Range 23.00 °F (–5 °C) ≤ Θ ≤ 131.00 °F (55 °C) 0.5 %/10 K Oberschwingungen - up to 10 % 3rd harmonic - up to 10 % 5th harmonic SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 173: Flexible Protection Functions
30 ms Frequency approx. 100 ms Frequency change for 1.25 times the setting value approx. 220 ms Voltage change dV/dt for 2 times the setting value approx. 220 ms Binary input approx. 20 ms SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 174 ≤ 1.05 (f = 50 Hz or 60 Hz) Frequency outside range 0.95 ≤ f/f ≤ 1.05 Increased tolerances Harmonics - up to 10 % 3rd harmonic - up to 10 % 5th harmonic SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 175: Synchrocheck 25
Reference voltage V1 in kV primary, in V secondary or in % V - Range 10 % to 120 % of V - Tolerance ≤ 1 % of measured value, or 0,5 % V SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 176 ≤ 1 % of measured value, or 0,5 % V Frequency difference f2-f1 in mHz - Range ± 5 Hz - Tolerance 20 mHz Angle difference λ2-λ1 in ° - Range 0 to 180° 0,5° - Tolerance at nominal frequency SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 177: Overecxitation Protection 24
Temperature in the Range 23.00 °F (–5 °C) ≤ Θ ≤ ≤ 0.5 %/10 K 131.00 °F (55 °C) Harmonics - up to 10 % 3rd harmonic ≤ 1 % - up to 10 % 5th harmonic ≤ 1 % SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 178 Technical Data 4.7 Overecxitation Protection 24 [resultierende-ausloesekennlinie-aus-therm-020830-ho, 1, en_US] Figure 4-1 Resulting Tripping Characteristic from Thermal Replica and Stage Characteristic of the Overex- citation Protection (Default Setting) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 179: Jump Of Voltage Vector
131.00 °F (55 °C) Frequency in Range 0.95 ≤ f/f ≤ 1.05 ≤ 1 % Harmonics - up to 10 % 3nd harmonic ≤ 1 % - up to 10 % 5th harmonic ≤ 1 % SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 180: User-Defined Functions (Cfc)
Timer (max.1193h) LOOP Feedback Loop — LOWER_SETPOINT Lower Limit — — — Multiplication MV_GET_STATUS Decode status of a value MV_SET_STATUS Set status of a value NAND NAND - Gate Negator NOR - Gate SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 181 When the limit is exceeded, an error message is output by changes of chart inputs per task level the device. Consequently, the device starts monitoring. The red ERROR-LED lights up. Maximum number of chart outputs per task level SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 182 Each input from the 3rd additional input on for generic modules Combination with input signal border Combination with output signal border Additionally for each chart Arithmetic ABS_VALUE SQUARE_ROOT Base logic CONNECT DYN_OR NAND RISE_DETECT X_OR SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 183 LOOP Type converter BOOL_TO_DI BUILD_DI DI_TO_BOOL DM_DECODE DINT_TO_REAL DIST_DECODE UINT_TO_REAL REAL_TO_DINT REAL_TO_UINT Comparison COMPARE LOWER_SETPOINT UPPER_SETPOINT LIVE_ZERO ZERO_POINT Metered value (counter) COUNTER Time and clock pulse TIMER TIMER_LONG TIMER_SHORT ALARM BLINK Other IO_UNIT SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 184 Technical Data 4.9 User-defined Functions (CFC) Routable in Matrix In addition to the defined preassignments, indications and measured values can be freely routed to buffers, preconfigurations can be removed. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 185: Auxiliary Functions
Resolution for Event Log (Operational Annunciations) 1 ms Resolution for Trip Log (Fault Annunciations) 1 ms Maximum Time Deviation (Internal Clock) 0.01 % Battery Lithium battery 3 V/1 Ah, Typ CR 1/2 AA Message “Battery Fault” for insufficient battery charge SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 186 Setting Group Change Option of the Functional Settings Number of Available Setting Groups 4 (parameter group A, B, C and D) Switchover Performed using the keypad DIGSI using the front PC port Protocol using port B Binary Input SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 187 As from version V4.6 of the devices, applications with protective functions have to be checked with regard to their required runtime. In individual cases, the manufacturer has to be consulted with regard to the requirements to ensure that the application functions safely. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 188: Switching Device Control
PLC logic, graphic input tool Local Control Control via menu control assignment of function keys Remote Control Using Communication Interfaces Using a substation automation and control system (e.g. SICAM) Using DIGSI (e.g. via Modem) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 189: Dimensions
D200-1) is required for cubicle mounting. When using the Ethernet interface, it may be necessary to rework the lower mounting rail. Provide for sufficient space at the device bottom side or below the device to accommodate the cables of the communication modules. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 190: Panel Surface Mounting (Housing Size 1/6)
Panel Surface Mounting (Housing Size 1/6) 4.12.2 [abmess-sechstel-gehaeuse-aufbau-7sx80-060606, 1, en_US] Figure 4-3 Dimensional drawing of a 7RW80 for panel surface mounting (housing size Bottom view 4.12.3 [ansicht-unten-sechstel-gehaeuse-7sx80-070914, 1, en_US] Figure 4-4 Bottom view of a 7RW80 (housing size SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 191: A Ordering Information And Accessories
Ordering Information and Accessories Ordering Information 7RW80 V4.6 Accessories SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 192: Ordering Information 7Rw80 V4.6
6GK1502–3CB10 For double ring SIEMENS OLM The converter requires an operating voltage of DC 24 V. If the available operating voltage is > DC 24 V the additional power supply 7XV5810–0BA00 is required. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 193 Flexible protection functions (parameters from voltage), Frequency change and Voltage change protection Voltage and Frequency Protection 27/59 Under/Overvoltage Overexcitation Protection, 64/59N Displacement Voltage Jump of Voltage Vector 81 U/O Under/Overfrequency, f< ,f> Overexcitation Protection Jump of Voltage Vector SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 194 Synchrocheck Phase Rotation 74TC Trip Circuit Supervision Lock out — - Cold load pickup (dynamic setting changes) Monitoring Functions Breaker control Flexible protection functions (parameters from voltage), Frequency change and Voltage change protection SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 195: Accessories
Order No. VARTA 6127 101 301 Panasonic BR-1/2AA Terminals Terminals Voltage terminal block C or block E C53207-A406-D181-1 Voltage terminal block D (inverse print) C53207-A406-D182-1 Voltage terminal short circuit links, 6 pieces C53207-A406-D194-1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 196 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 197: B Terminal Assignments
Terminal Assignments 7RW80 — Housing for Panel Flush Mounting or Cubicle Mounting 7RW80 — Housing for panel surface mounting SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 198: 7Rw80 - Housing For Panel Flush Mounting Or Cubicle Mounting
Terminal Assignments B.1 7RW80 — Housing for Panel Flush Mounting or Cubicle Mounting 7RW80 — Housing for Panel Flush Mounting or Cubicle Mounting 7RW801* [kl-uebers-7rw80-1, 1, en_US] Figure B-1 General diagram 7RW801 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 199: 7Rw80 - Housing For Panel Surface Mounting
Terminal Assignments B.2 7RW80 — Housing for panel surface mounting 7RW80 — Housing for panel surface mounting 7RW802 [kl-uebers-7rw80-2, 1, en_US] Figure B-2 General diagram 7RW802 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 200 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 201: C Connection Examples
Connection Examples Connection Examples for Voltage Transformers SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 202: Connection Examples For Voltage Transformers
Example for connection type "VAN, VBN, VCN" load-side voltage connection [anschl-u12-u23-ue-20070129, 1, en_US] Figure C-2 Voltage transformer connections to two voltage transformers (phase-to-phase voltages) and broken delta winding (da-dn) – appropriate for all networks SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 203 The connection can be established at any one of the three phases. The phase must be the same for Vph-n and Vsyn. [anschl-u12-u23-ux-20070129, 1, en_US] Figure C-4 Example for connection type "VAB, VBC, Vx" SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 204 Example for connection type "VAB, VBC" [anschl-u12-u23-v-schalt-20070129, 1, en_US] Figure C-6 Example for connection type "VAB, VBC" with phase voltage connection as open-delta connec- tion [anschl-u12-u23-usyn-20070129, 1, en_US] Figure C-7 Example for connection type "VAB, VBC, VSYN" SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 205 Connection Examples C.1 Connection Examples for Voltage Transformers [anschl-u12-u23-usyn-v-schalt-20070129, 1, en_US] Figure C-8 Example for connection type "VAB, VBC, VSYN" with phase voltage connection as open-delta connection SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 206 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 207: D Default Settings And Protocol-Dependent Functions
Default Settings and Protocol-dependent Functions LEDs Binary Input Binary Output Function Keys Default Display Protocol-dependent Functions SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 208: Leds
Fail V balance Failure: Voltage Balance Fail Ph. Seq. V Failure: Phase Sequence Voltage VT brk. wire Failure VT circuit: broken wire LED7 Not configured No Function configured LED8 Brk OPENED Breaker OPENED SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 209: Binary Input
>52-b contact (OPEN, if bkr is closed) >52-a 4601 >52-a contact (OPEN, if bkr is open) Table D-3 Further binary input presettings for 7RW802* Binary Input Default function Function No. Description nicht vorbelegt nicht vorbelegt nicht vorbelegt nicht vorbelegt SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 210: Binary Output
VT brk. wire Failure VT circuit: broken wire Relay PICKUP Relay PICKUP Table D-5 Further Output Relay Presettings for 7RW802* Binary Output Default function Function No. Description nicht vorbelegt nicht vorbelegt nicht vorbelegt SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 211: Function Keys
Default function Display of the operational indications Display of the primary operational measured values Display of the last fault log buffer not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 212: Default Display
After a fault has occurred, the most important fault data are automatically displayed after general device pickup in the order shown in the picture below. [dw_display-spontanmeldungen, 1, en_US] Figure D-2 Representation of spontaneous messages on the device display SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 213: Protocol-Dependent Functions
1 200 to 115 000 up to 100 MBaud up to 1,5 MBaud 2400 to 19200 – RS232 Ethernet TP – RS485 – RS485 – RS485 – optical fiber – optical fiber (double ring) – optical fiber SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 214 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 215: E Functions, Settings, Information
Functions, Settings, Information Functional Scope Settings Information List Group Indications Measured Values SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 216: Functional Scope
Flexible Function 10 Flexible Function 11 Flexible Function 12 Flexible Function 13 Flexible Function 14 Flexible Function 15 Flexible Function 16 Flexible Function 17 Flexible Function 18 Flexible Function 19 Flexible Function 20 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 217: Settings
T PICKUP DELAY 0.00 .. 60.00 sec 0.00 sec Pickup Time Delay T DROPOUT DELAY 0.00 .. 60.00 sec 0.00 sec Dropout Time Delay BLK.by Vol.Loss Block in case of Meas.- Voltage Loss SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 218 Thresh. BI 19V VXnom PRIMARY P.System Data 1 0.10 .. 800.00 kV 20.00 kV Rated Primary Voltage X VXnom SECONDARY P.System Data 1 100 .. 225 V 100 V Rated Secondary Voltage X SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 219 24-t(V/f=1.30) 24 V/f Overflux 0 .. 20000 sec 19 sec 24 V/f = 1.30 Time Delay 4312 24-t(V/f=1.35) 24 V/f Overflux 0 .. 20000 sec 13 sec 24 V/f = 1.35 Time Delay SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 220 70 V 27-2 Pickup 5111 27-2 PICKUP 27/59 O/U Volt. 10 .. 120 V 40 V 27-2 Pickup 5112 27-2 DELAY 27/59 O/U Volt. 0.00 .. 100.00 sec 0.50 sec 27-2 Time Delay SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 221 ON f> ON f< 5422 FCT 81-2 O/U 81 O/U Freq. 81-2 Over/Under Frequency Protection ON f> ON f< 5423 FCT 81-3 O/U 81 O/U Freq. 81-3 Over/Under Frequency Protection ON f> ON f< SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 222 Dropout time 5547 LR2 t CB Close Load Restore 0.01 .. 32.00 sec 1.00 sec Load restoration element 2 CB Close time 5548 LR2 after 81-1 Load Restore Load restoration element 2 after 81-1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 223 1.00 sec Load restoration element 4 CB Close time 5588 LR4 after 81-1 Load Restore Load restoration element 4 after 81-1 5589 LR4 after 81-2 Load Restore Load restoration element 4 after 81-2 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 224 SYNCHK α2>α1 SYNC function 1 2 .. 80 ° 10 ° Maximum angle difference alpha2>alpha1 6155 dα SYNCHK α2<α1 SYNC function 1 2 .. 80 ° 10 ° Maximum angle difference alpha2<alpha1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 225 1 .. 365 Days 7 Days MinMax Reset Cycle Period 8314 MinMaxRES.START Min/Max meter 1 .. 365 Days 1 Days MinMax Start Reset Cycle in 8315 MeterResolution Energy Standard Standard Meter resolution Factor 10 Factor 100 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 226: Information List
(“.._Ev”“). Further information on indications can be found in detail in the SIPROTEC 4 System Description, Order No. E50417-H1176-C151. In columns “Event Log”, “Trip Log” and “Ground Fault Log” the following applies: UPPER CASE NOTATION “ON/OFF”:...
Page 227 Disconnect Switch Control (Disc.Swit.) Device Disconnect Switch Control CB 24 (Disc.Swit.) Device Ground Switch Control (GndSwit.) Device Ground Switch Control CB 24 (GndSwit.) Device >CB ready Spring is Process charged (>CB ready) Data SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 228 Process CB 24 (>Tx Danger) Data Reset Minimum and Min/Max IntS Maximum counter meter (ResMinMax) Reset meter (Meter res) Energy IntS Error Systeminterface Protocol IntS (SysIntErr.) Threshold Value 1 Thresh.- IntS (ThreshVal1) Switch SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 229 Device, OUT On * Device) General Initial Start of Device Device, OUT On * (Initial Start) General Resume (Resume) Device, OUT On * General Clock Synchronization Device, OUT On Error (Clock SyncError) General SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 230 (>25 Sync requ.) tion 1 170.00 25 Sync. Release of SYNC func- OUT On CLOSE Command (25 tion 1 CloseRelease) 170.00 25 Synchronization Error SYNC func- OUT On (25 Sync. Error) tion 1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 231 (25 MonTi- tion 1 meExc) 170.20 25 Synchronization condi- SYNC func- OUT On tions okay (25 Synchron) tion 1 170.20 25 Condition V1>V2< SYNC func- OUT On fulfilled (25 V1> V2<) tion 1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 232 (25 V2>>) tion 1 170.20 25 Voltage V2 < Vmin SYNC func- OUT On permissible (25 V2<<) tion 1 170.20 25 Vdiff too large SYNC func- OUT On (V2>V1) (25 V2>V1) tion 1 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 233 (Fail Ph. Seq.) urem.Super Failure: Phase Sequence Meas- OUT On Voltage (Fail Ph. Seq. V) urem.Super Failure: Battery empty Device, OUT On (Fail Battery) General I/O-Board Error (I/O-Board Device, OUT On error) General SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 234 (>BLOCK $00) 235.21 >Function $00 instanta- neous TRIP (>$00 instant.) 235.21 >Function $00 Direct TRIP (>$00 Dir.TRIP) 235.21 >Function $00 BLOCK TRIP Time Delay (>$00 BLK.TDly) 235.21 >Function $00 BLOCK TRIP (>$00 BLK.TRIP) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 235 Phase C ($00 pickup C) 235.21 Function $00 TRIP Delay OUT On Time Out ($00 Time Out) 235.21 Function $00 TRIP ($00 OUT On TRIP) 235.21 Function $00 has invalid OUT On settings ($00 inval.set) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 236 New exceeded (Warn General Mem. New) >Manual close signal P.System (>Manual Close) Data 2 >V MIN/MAX Buffer Reset Min/Max On * (>V MiMaReset) meter >Vphph MIN/MAX Buffer Min/Max On * Reset (>VphphMiMaRes) meter SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 237 Data 1 5147 Phase rotation ABC (Rota- P.System OUT On tion ABC) Data 1 5148 Phase rotation ACB (Rota- P.System OUT On tion ACB) Data 1 5203 >BLOCK 81O/U (>BLOCK 81 O/U 81O/U) Freq. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 238 5238 81-3 TRIP (81-3 TRIP) 81 O/U OUT * m LED Freq. 5239 81-4 TRIP (81-4 TRIP) 81 O/U OUT * m LED Freq. 5353 >BLOCK 24 (>BLOCK 24) 24 V/f Over- flux SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 239 Vector Jump not in meas- Vector Jump OUT On urement range (VEC JUMP Range) 5586 Vector Jump picked up Vector Jump OUT * (VEC JUMP pickup) 5587 Vector Jump TRIP (VEC Vector Jump OUT * JUMP TRIP) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 240 27/59 O/U OUT * m LED (27-1 TRIP) Volt. 6540 27-2 Undervoltage TRIP 27/59 O/U OUT * (27-2 TRIP) Volt. 6565 59 Overvoltage protec- 27/59 O/U OUT On tion switched OFF (59 Volt. OFF) SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 241 74TC Trip- OUT On is not set (74TC ProgFail) Circ. 6865 74TC Failure Trip Circuit 74TC Trip- OUT On (74TC Trip cir.) Circ. 10080 Error Extension I/O (Error Device, OUT On Ext I/O) General SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 242 (LR OFF) Restore 17335 Load restoration Load OUT On successful (LR Successful) Restore 17336 Load restoration Block (LR Load OUT On Block) Restore 17337 Load restoration break Load OUT On (LR Break) Restore SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 243 OUT On 2 Setting Error (LR2 Set- Restore Error) 17352 Load restoration element Load OUT On 2 monitor mode (LR2 Restore Monitor) 17353 Load restoration element Load OUT On 3 Start (LR3 Start) Restore SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 244 27/59 O/U protection Vp> (>BLOCK Volt. Vp>) 17372 Vp< Undervoltage picked 27/59 O/U OUT * up (Vp< picked up) Volt. 17373 Vp> Overvoltage picked 27/59 O/U OUT * up (Vp> picked up) Volt. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 245 Fault recording is running Osc. Fault OUT * (Fault rec. run.) Rec. 31000 Q0 operationcounter= Control (Q0 OpCnt=) Device 31001 Q1 operationcounter= Control (Q1 OpCnt=) Device 31008 Q8 operationcounter= Control (Q8 OpCnt=) Device SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 246: Group Indications
10080 Error Ext I/O 10081 Error Ethernet 10083 Error Basic I/O Error Offset Alarm NO calibr Alarm Sum Event Fail V balance Fail Ph. Seq. V Fail Ph. Seq. Fail Ph. Seq. V SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 247: Measured Values
Min/Max meter - Va-n Max (Va-nMax=) Min/Max meter - Vb-n Min (Vb-nMin=) Min/Max meter - Vb-n Max (Vb-nMax=) Min/Max meter - Vc-n Min (Vc-nMin=) Min/Max meter - Vc-n Max (Vc-nMax=) Min/Max meter - SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 248 Min/Max meter - Frequency Maximum (fmax=) Min/Max meter - Pulsed Energy Wp (active) Energy (Wp(puls)) Pulsed Energy Wq (reactive) Energy (Wq(puls)) 30800 Voltage VX (VX =) Measurement 30801 Voltage phase-neutral (Vph-n =) Measurement SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 249: Literature
Literature SIPROTEC 4 System Description E50417-H1176-C151-B6 SIPROTEC DIGSI, Start UP E50417-G1176-C152-A3 DIGSI CFC, Manual E50417-H1176-C098-B2 SIPROTEC SIGRA 4, Manual E50417-H1176-C070-A7 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 250 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 251: Glossary
Combination devices are bay devices with protection functions and a control display. Combination matrix From DIGSI V4.6 onward, up to 32 compatible SIPROTEC 4 devices can communicate with one another in an Inter Relay Communication combination (IRC combination). Which device exchanges which information is defined with the help of the combination matrix.
Page 252 Device container In the Component View, all SIPROTEC 4 devices are assigned to an object of type Device container. This object is a special object of DIGSI Manager. However, since there is no component view in DIGSI Manager, this object only becomes visible in conjunction with STEP 7.
Page 253 External double point indication via an ETHERNET connection, device-specific → Double point indication ExDP_I External double point indication via an ETHERNET connection, intermediate position 00, device-specific → Double point indication ExMV External metered value via an ETHERNET connection, device-specific SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 254 This data is split up into several files. One file contains details about the fundamental project structure. This also includes, for example, information detailing which fields exist in this project. This file is called a HV project description file. SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 255 An Ethernet network is used for data transfer. IEC address Within an IEC bus a unique IEC address has to be assigned to each SIPROTEC 4 device. A total of 254 IEC addresses are available for each IEC bus. IEC communication branch Within an IEC communication branch the users communicate on the basis of the IEC60-870-5-103 protocol via an IEC bus.
Page 256 (energy purchase/supply, energy transportation). MLFB MLFB is the abbreviation for "MaschinenLesbare FabrikateBezeichnung" (machine-readable product designa- tion). This is the equivalent of an order number. The type and version of a SIPROTEC 4 device is coded in the order number. Modem connection This object type contains information on both partners of a modem connection, the local modem and the remote modem.
Page 257 Each object has properties. These might be general properties that are common to several objects. An object can also have specific properties. Off-line In offline mode a connection to a SIPROTEC 4 device is not required. You work with data which are stored in files. On-line When working in online mode, there is a physical connection to a SIPROTEC 4 device.
Page 258 2, PROFIBUS. It defines the functional, electrical, and mechanical properties for a bit-serial field bus. PROFIBUS address Within a PROFIBUS network a unique PROFIBUS address has to be assigned to each SIPROTEC 4 device. A total of 254 PROFIBUS addresses are available for each PROFIBUS network.
Page 259 SIPROTEC 4 Variant This object type represents a variant of an object of type SIPROTEC 4 device. The device data of this variant may well differ from the device data of the original object. However, all variants derived from the original object have the same VD address as the original object.
Page 260 Users From DIGSI V4.6 onward , up to 32 compatible SIPROTEC 4 devices can communicate with one another in an Inter Relay Communication combination. The individual participating devices are called users. A VD (Virtual Device) includes all communication objects and their properties and states that are used by a communication user through services.
Page 261: Index
Climatic Stress Tests 166 Hardware Monitoring 61 Clock 186 Hours Meter "CB open" 105 Commissioning Aids 186 Humidity 166 Communication Interfaces 161 Constructive Design 167 Cooling time 94 Insulation Test 164 Interlocked 115 Direct Voltage 160 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 262 Pickup Logic 101 Vibration and Shock Stress during Transport 166 Port A 162 Voltage Inputs 160 Port B 162 Voltage Protection 169 Voltage supply 160 Voltage Symmetry monitoring 62 Voltage Testing 152 Regulations 164 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 263 Index Watchdog 61 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...
Page 264 SIPROTEC 4, 7RW80, Manual C53000-G1140-C233-4, Edition 07.2018...

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Siprotec 7rw80

Siemens SIPROTEC 4 Manual

Preface

1 Introduction

2 Functions

3 Mounting and Commissioning

4 Technical Data

A Ordering Information and Accessories

B Terminal Assignments

C Connection Examples

D Default Settings and Protocol-Dependent Functions

E Functions, Settings, Information

Literature

Glossary

Index

Quick Links

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Summary of Contents for Siemens SIPROTEC 4