Page Dielectric Strength Each power supply has a green LED on the front of the module to indicate it is functional. The critical fail relay of the module will also indicate a faulted power supply. The exact placement of a zero-sequence core balance CT to detect ground fault current is shown below. Twisted-pair cabling on the zero-sequence CT is recommended. Page Process Bus Modules 3. We recommend using an external DC supply.
During regular maintenance, the auto-burnish functionality can be checked using an oscilloscope. Page 83 typically ohms between the shield and ground at each grounding point. Each relay should also be daisy-chained to the next one in the link. When splicing optical fibers, the diameter and numerical aperture of each fiber must be the same. In order to engage or disengage the ST type connec- tor, only a quarter turn of the coupling is required.
Page Interface Remove the top cover by sliding it towards the rear and then lift it upwards. Set the timing selection switches channel 1, channel 2 to the desired timing modes. Replace the top cover and the cover screw. Page 91 G. CDR Figure 3— G. Page Rs Interface 1 as shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.
Page Rs And Fiber Interface When using a laser Interface, attenuators may be necessary to ensure that you do not exceed the maxi- mum optical input power to the receiver.
Page Ieee C The UR-series C The func- tions of these control switches is shown below. Page 96 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module will be fully inserted.
Page C Therefore, the timing switch selection should be internal timing for relay 1 and loop timed for relay 2. There must be only one timing source configured. Page 98 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously.
Figure 3— C These systems are illustrated below for comparative purposes in the following figure. The mounting and dimension diagrams are shown below all dimensions are in inches. Page 3. Page The following diagram illustrates how to connect the stator ground 20 Hz generator module with the band pass filter module where the NGT secondary voltage is less than or equal to V.
Page Click Open to start the firmware upgrade process will start. Note that this process will also work for a serial-port device but will take a longer time to complete approximately 5 min- utes. These procedures are described in the following sections. When the G60 is properly configured, the LED will be off and the error message will be cleared. Right-click on the Local Area Connection icon and select the Properties item.
This will open the LAN proper- ties window. Click the Properties button as shown below. Page After few seconds you should see your local area connection attempting to connect to the switch. Once connected, check your IP address by going to bottom of your screen and right-clicking the Local Area Connection icon as shown below.
Page Click the Read Order Code button. You should be able to communicate with the G60 device regardless of the value of the Ethernet switch IP address and even though the front panel display states that the Ethernet module is offline.
Consult your net- work administrator to determine if the default IP address, subnet mask or default gateway needs to be modified. Do not connect to network while configuring the switch module. Page Select the desired device from site tree in the online window.
Page Navigate to the folder containing the Ethernet switch settings file, select the file, then click Open. The settings file will be transferred to the Ethernet switch and the settings uploaded to the device. Use the following procedure to determine the version of firmware currently installed on your switch Log into the switch using the EnerVista web interface.
Page Select the firmware file to be loaded on to the Switch, and select the Open option. The following window will pop up, indicating that the firmware file transfer is in progress. Page Human Interfaces Factory default values are supplied and can be restored after any changes.
The following communications settings are not transferred to the G60 with settings files. Settings file data view windows, with common tool bar. Workspace area with data view tabs. Status bar. Quick action hot links. Enter the template password then click OK.
Open the relevant settings windows that contain settings to be specified as viewable. Page The following procedure describes how to add password protection to a settings file template. The template specifies that only the Pickup Curve Phase time overcurrent settings window without template applied.
Page Select an installed device or settings file from the tree menu on the left of the EnerVista UR Setup main screen. Enter the template password and click OK to continue. Select the settings file in the offline window. Right-click on the file and select the Edit Settings File Properties item. Traceability data in settings report A1. Page If the user converts an existing settings file to another revision, then any existing traceability information is removed from the settings file.
Page Led Indicators The status indicators in the first column are described below. Page LEDs on these panels. Page Remove the G60 label insert tool from the package and bend the tabs as described in the following procedures.
These tabs will be used for removal of the default and custom LED labels. Page Use the knife to lift the LED label and slide the label tool underneath.
Make sure the bent tabs are pointing away from the relay. Slide the label tool under the LED label until the tabs snap out as shown below. This will attach the label tool to the LED label. Page Use the knife to lift the pushbutton label and slide the tail of the label tool underneath, as shown below. Make sure the bent tab is pointing away from the relay.
Page Slide the label tool under the user-programmable pushbutton label until the tabs snap out as shown below. This will attach the label tool to the user-programmable pushbutton label. Remove the tool and attached user-programmable pushbutton label as shown below.
Page The panel templates provide relative LED locations and located example text x edit boxes. Push in Page Display Microsoft Word 97 or later software for editing the template. Page Display Properties. TIME: 1. The last message appears as shown. They may be comprised of upper case letters, lower case letters, numerals, and a selection of special characters. Page G60 will not allow Settings or Command access via the any external communications interface for the next ten minutes.
Page 4. Page Overview See page Page See page Page Introduction To Ac Sources A given source may contain all or some of the following signals: three-phase currents, single-phase ground current, three-phase voltages and an auxiliary voltage from a single VT for checking for synchronism. Channels 1, 2, 3 and 5, 6, 7 are arranged as phase A, B and C respectively. Channels 4 and 8 are either another current or voltage. Page CTs on each of two breakers is required to measure the winding current flow.
The operand can be programmed to raise an alarm via contact outputs or communications. This feature can be used to protect against both unauthorized and accidental access attempts. The status of this timer is updated every 5 seconds. The inactivity time is modified via this setting to ensure messages remain on the screen long enough during programming or reading of actual values.
Page Any calculated power value below this cut-off will not be displayed. As well, the three-phase energy data will not accumu- late if the total power from all three phases does not exceed the power cut-off.
Page Communications baud and no parity. Page 1. Refer to Appendix B for more information on the Modbus protocol. Changes to the setting will not take effect until the G60 is restarted.
That is, the DNP master can operate a single point for both trip and close, or raise and lower, operations. The analog point list is config- ured by assigning an appropriate FlexAnalog parameter to each point.
In G60 releases previous to 5. This value can be left at its default if the feature is not required. Page Configure the transmission dataset. Configure the data. The general steps required for reception configuration are: Configure the reception dataset. Changes to this operand will result in the transmission of GOOSE messages con- taining the defined dataset. Because of the large range of these settings, not all values can be stored.
Some values may be rounded NOTE to the closest possible floating point number. Frequent breaker operation may result in very large OpCnt values over time.
Page UR and a computer to an ethernet network. When this setting is changed it will not NOTE become active until power to the relay has been cycled off-to-on. Page Modbus register address. Page 50 ms. If the setting is ms, the exchange data will be updated and sent once per second. EGD exchange 1 has a setting range of 50 to ms. Exchanges 2 and 3 have a setting range of to ms. Different values can be entered as required in any of the register positions.
Only timestamps in the event recorder and communications protocols are affected by the daylight savings time set- tings. The reported real-time clock value does not change. Up to 32 channels can be configured. Two reports are configurable to cope with variety of trip conditions and items of interest. Page Oscillography Reducing the sampling rate allows longer records to be stored.
This setting has no effect on the internal sampling rate of the relay which is always 64 samples per cycle; that is, it has no effect on the fundamental calculations of the device.
Page Data Logger The relay automatically partitions the available memory between the channels in use. Exam- ple storage capacities for a system frequency of 60 Hz are shown in the following table. Page — entering this number via the relay keypad will cause the corresponding parameter to be displayed.
The control pulses must last at least ms to take effect. The following diagram explains how the test is executed. Page 2. Once stage 2 has started, the pushbutton can be released. When stage 2 is completed, stage 3 will automatically start. The test may be aborted at any time by pressing the pushbutton. These are user-programmable and can be used for various applications such as performing an LED test, switching setting groups, and invoking and scrolling though user-programmable displays.
Typical applications include breaker control, autorecloser blocking, and setting groups changes. The user-programmable pushbuttons are under the control level of password protection. The user-configurable pushbuttons for the enhanced faceplate are shown below. Page The pulse duration of the remote set, remote reset, or local pushbutton must be at least 50 ms to operate the push- button. This allows the user-programmable pushbuttons to properly operate during power cycling events and vari- NOTE ous system disturbances that may cause transient assertion of the operating signals.
This locking functionality is not applicable to pushbutton autoreset. The pulses must last for at least ms to take effect. Use the MENU key again to exit the user displays menu. Page Delivery time for direct input and output messages is approximately 0.
Page The following application examples illustrate the basic concepts for direct input and output configuration. Page The complete application requires addressing a number of issues such as failure of both the communications rings, failure or out-of-service conditions of one of the relays, etc. Self-monitoring flags of the direct inputs and outputs feature would be primarily used to address these concerns.
Page Inputs and outputs section. A blocking pilot-aided scheme should be implemented with more security and, ideally, faster message delivery time. This could be accomplished using a dual-ring configuration as shown below. Page The unreturned messages alarm function is available on a per-channel basis and is active only in the ring configuration.
Page This name will appear on generated reports. Page Remote Resources Configuration Configure shared inputs and outputs as required for the application's functionality. Shared inputs and outputs are dis- tinct binary channels that provide high-speed protection quality signaling between relays through a Brick.
Page System Setup CT before summation. If a protection element is set up to act on SRC 1 currents, then a pickup level of 1 pu will operate on A primary.
The same rule applies for current sums from CTs with different secondary taps 5 A and 1 A. None Identical menus are available for each source. The "SRC 1" text can be replaced by with a user-defined name appropriate for the associated source. Page 0. Page Breakers Range: 0. Page 5. Page Disconnect Switches 1. Page This allows for non-simultaneous operation of the poles. Page Flexcurves 1; that is, 0. It is recommended to set the two times to a similar value; otherwise, the lin- ear approximation may result in undesired behavior for the operating quantity that is close to 1.
With firmware 6. Page G60 will stop the transmission of reports. See the tables below for additional detail. Note that for firmware 6. These states are transmitted in configuration frames to the data concentrator. Page 5 second timer is re-started. This setting enables or disables the control. When enabled, all 16 oper- ands for each aggregator are active; when disabled all 16 operands for each aggregator remain reset.
Page VTs, CTs, and cabling. The setting values are effectively added to the measured angles. Therefore, enter a positive correction of the secondary signal lags the true signal; and negative value if the secondary signal leads the true signal.
Page High rate of change of frequency. The pre-configured triggers could be augmented with a user-specified condition built freely using programmable logic of the relay. The entire triggering logic is refreshed once every two power system cycles. The comparator applies a 0.
A minimum voltage supervision of 0. A value of 1 pu is a nominal primary current. For single-phase power, 1 pu is a product of 1 pu voltage and 1 pu current, or the product of nominal secondary voltage, G60 Generator Protection System GE Multilin Up to three clients can be simultaneously supported. Page Flexlogic Traditionally, protective relay logic has been relatively limited.
Any unusual applications involving interlocks, blocking, or supervisory functions had to be hard-wired using contact inputs and outputs. Page The virtual input is presently in the ON state. RTD Ip Can be used as a test setting. Page An LED test has been initiated and has not finished.
Page ID of any of these operands, the assigned name will appear in the relay list of operands. If this rule is broken, a syntax error will be declared. Virtual Output 3. The final output must also be assigned to a virtual output as virtual output 4, which will be programmed in the contact output section to oper- ate relay H1 that is, contact output H1. Note that the settings required for the timer are established in the timer programming section. Page It is now possible to check that the selection of parameters will produce the required logic by converting the set of parame- ters into a logic diagram.
The result of this process is shown below, which is compared to the logic for virtual output 4 dia- gram as a check. Page In the expression above, the virtual output 4 input to the four-input OR is listed before it is created. This is typical of a form of feedback, in this case, used to create a seal-in effect with the latch, and is correct.
If a pickup delay is not required, set this function to "0". If a dropout delay is not required, set this function to "0". Page Flexelements The element can be programmed to respond either to a signal level or to a rate-of-change delta over a pre-defined period of time.
The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as per user's choice. Page Grouped Elements Each of the six setting group menus is identical. Setting group 1 the default active group automatically becomes active if no other group is active see the Control elements section for additional details.
Page Distance This is consistent with the overall philoso- phy of distance memory polarization. The memory polarization cannot be applied permanently but for a limited time only; the self-polarization may be applied permanently and therefore should take higher priority. Page Range: 0. Page In addition, VTs and CTs could be located independently from one another at different windings of the transformer.
The value must be entered in secondary ohms. Other UR-series models apply regular current seal-in for zone 1. Page NOTE migrates from the initial zone to zone 2. Desired zones in the trip output function should be assigned to accomplish this functionality.
Page Power Swing Detect Range: 0. If the blinders are not required, their settings should be set high enough to effectively disable the blinders. The angle of this reach impedance is specified by the setting. Page The delayed trip occurs when the impedance leaves the outer charac- teristic. This time delay is provided for extra security and should be set considering the fastest expected power swing. Page Stator Differential This element has a dual slope characteristic. The main purpose of the percent-slope characteristic is to prevent a maloper- ation caused by unbalances between CTs during external faults.
Page When saturation is detected the element will make an additional check on the angle between the neutral and output current. If this angle indicates an internal fault then tripping is permitted. This allows for simplified coordination with downstream devices.
Page The phase instantaneous overcurrent element may be used as an instantaneous element with no intentional delay or as a definite time element. The input current is the fundamental phasor magnitude. The phase instantaneous overcurrent timing curves are shown below for form-A contacts in a 60 Hz system. If there is a requirement to supervise overcurrent elements for flows in opposite directions, such as can happen through a bus-tie breaker, two phase directional elements should be programmed with opposite element characteristic angle ECA settings.
Page Therefore, a coordination time of at least 10 ms must be added to all the instantaneous protec- tion elements under the supervision of the phase directional element. If current reversal is of a concern, a longer delay — in the order of 20 ms — may be needed. The polarizing voltage can be programmed to be either the zero-sequence voltage calculated from the phase voltages "Calculated V0" or supplied externally as an auxiliary voltage "Measured VX".
Proper application of this element requires that the operating current and the polarizing voltage or current be mea- sured from the same side of the transformer. Refer to Inverse Time Overcurrent Characteristics on page 5— for additional information. Page CT installed in the grounding path, or the ground current obtained by external summation of the neutral-side stator CTs. Page Generator Unbalance This is set to prevent false trips for faults that would be cleared normally by system protections.
This setting can be applied to limit the maximum tripping time for low level unbalances. This is set to prevent nui- sance alarms during system faults. Page The split phase element allows a separate pickup setting to be applied for each phase.
Additionally, the pickup can be biased by the load current slope characteristic. Two modes of operation are supported over and over-under. This setting is used to bias the pickup of the element due to variations in generator loading. The source assigned to this element must be configured for a phase VT. This function requires the VTs to be wye-connected. Page Step 1 above.
If the measured voltage of all three phase voltages is 0, than the per- unit value becomes automatically 0 regardless of the presence of auxiliary voltage.
Time delay setting Multiples of volts per hertz pickup A1. When unblocked, the element will start functioning instantly.
If exposed to pickup conditions for an extended period of time and unblocked, the element will pickup and start timing out at the moment of unblocking. Once armed, the accidental energization fea- ture operates upon detecting an overcurrent condition in any of the stator phases. The element has two independent as to the pickup and delay settings stages for alarm and trip, respectively.
Or these auxiliary VT and sensitive ground CT can be combined with either neutral side or ter- minal side inputs within the same source settings. Page Page G60 if it were to be used for sub-harmonic stator ground protection. Page A typical setting of 0. The logic for the sub-harmonic stator ground fault feature is shown below.
The fault impedance R is also unknown. The purpose of the field ground detector is to measure this resistance. Page It will normally have a nonzero value due to the capacitance of the field winding.
A drop in this signal indicates an open circuit in the injection path and the field ground under current feature detects this condition. Page The injection frequency selection will depend on the value of field winding capacitance to ground. Page 20 to 30 seconds. This delay will have to be added to the operating time of the element to obtain the overall delay. A dcmA input can be selected from up to 24 possible inputs, depending on the number of installed transducer modules.
The field current fault detector function logic is shown below. Page Control Elements If more than one operate-type operand is required, it may be assigned directly from the trip bus menu. Page The selector position pre-selected via the stepping up control input has not been confirmed before the time out. The supervising function responds to the positive-sequence current. Typical application includes load shedding. Set the pickup threshold to zero if no overcurrent supervision is required.
This is typically required to avoid unnecessary accumulation when relay testing is being performed. This time can be calculated by: - EQ 5. Page The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. Note that the metered values for the auxiliary VT will now reflect the AB voltage of the secondary side of the transformer.
Page Digital Elements Some versions of the digital input modules include an active voltage monitor circuit connected across form-A contacts. The voltage monitor circuit limits the trickle current through the output circuit see technical specifications for form-A. All counter operands are blocked. This setting can be applied to limit the maximum tripping time for low level unbalances.
Page The split phase element allows a separate pickup setting to be applied for each phase. Additionally, the pickup can be biased by the load current slope characteristic. Two modes of operation are supported over and over-under. This setting is used to bias the pickup of the element due to variations in generator loading.
This function requires the VTs to be wye-connected. This element is intended for monitoring undervolt- age conditions of the auxiliary voltage.
In the G60, this element is used to detect stator ground faults by measuring the voltage across the neutral resistor. Page Accidental Energization The setting is entered in voltage pu values. As the element always responds to the line-to-line voltages, care must be applied in picking up the value depending on the VT connection. The element has two independent as to the pickup and delay settings stages for alarm and trip, respectively.
Page Stator Ground Voltage measured at the neutral of the machine shall be configured as the auxiliary VT bank. The element extracts the third harmonic of the auxiliary voltage from the source in order to operate.
Page It may be ben- eficial to measure the operating quantity under various load conditions for a particular machine in order to optimize this setting. This can be achieved using the actual values menu of the G Page A user-programmable pushbutton is typically configured as the acknowledging input. Page The selector position pre-selected via the stepping up control input has not been confirmed before the time out.
The supervising function responds to the positive-sequence current. Typical application includes load shedding. Set the pickup threshold to zero if no overcurrent supervision is required. This time can be calculated by: - EQ 5. Page The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not.
Page Digital Elements Some versions of the digital input modules include an active voltage monitor circuit connected across form-A contacts. The voltage monitor circuit limits the trickle current through the output circuit see technical specifications for form-A. All counter operands are blocked. A new contact input state must be maintained for a user- settable debounce time in order for the G60 to validate the new contact state.
In the figure below, the debounce time is set at 2. As such they retain their position even if the relay is not powered up. The relay recognizes all latching output contact cards and pop- ulates the setting menu accordingly. Any change of state of a virtual output can be logged as an event if programmed to do so. It should match the corre- sponding settings on the sending device.
When communication resumes, the input becomes fully operational. The scheme output operand is used to key the permission. Page In three-terminal applications, both the remote terminals must grant permission to trip. Page On 3-terminal system or 2-terminal same for Intermediate values between the min and max values are scaled linearly.
Each channel is assigned a slot letter followed by the row number, 1 through 8 inclusive, which is used as the channel number. Both the output range and a signal driving a given output are user-programmable via the following settings menu an exam- ple for channel M5 is shown. Page i.
Page Remote Devices the count units label will also appear. The value refers to the microsecond portion of the time stamp. This, however, is a relative matter. Page The metered ground current values are displayed in this menu. Page The metered auxiliary voltage values are displayed in this menu. Page The metered values for real, reactive, and apparent power, as well as power factor, are displayed in this menu. Page Synchrocheck The tracking frequency is displayed here.
The frequency is tracked based on the selection of the reference source with the setting in the menu. This feature is specified as a software option at the time of ordering. Refer to the Ordering section of chap- ter 2 for additional details. Page Records Chapter 5 for further details. Page Data Logger It counts up at the defined sampling rate.
If the data logger channels are defined, then both values are static. Refer to the menu for clearing data logger records. A modification file number of 0 indicates that, currently, no modifications have been installed.
Refer to the settings in the User-Programmable Self-Tests section in chapter 5 for additional details. Contact the factory. Event driven. Page X, the relay shall be set to 0. When installed at H, the relay shall be set to 2. See Chapter 9: Application of Settings for more information on setting calculations. Page 8. The following settings are entered for the example system. The M5 bank and the ground CT input on each of the groups are unused in this example.
Page Backup Distance EQ 9. Page A time delay of 5 seconds will be applied. If required, the element may be blocked when the machine is offline. Page Overexcitation The volts per hertz 1 pickup will be used to generate an alarm. Either source may be assigned in this example. Page Frequency The undervoltage pickup setting must be set above the maximum expected fault voltage.
The relay guarantees accurate reach and targeting for any phase fault. Moreover, the current and voltage transformers may be located independently on different sides of the transformer. Page - 2. Page Commissioning Injection to a particular G60 frequency element must be to its configured source and to the channels the source uses for frequency measurement. For frequency measurement, a source will use the first quantity configured in the following order Page 1 second from test set time reading of ramp start to relay operation.
This is exclusive of the time taken by the frequency responding component to pickup. Page Modbus Communications Broadcast mode is only recognized when associated with function code 05h.
For any other function code, a packet with broadcast mode slave address 0 will be ignored. Page File Transfers Cleared Date to the present date and time. Repeated for Digital Counter 7 Repeated for User-Definable Display 8 4D Repeated for User-Definable Display 9 4D Repeated for Phase Instantaneous Overcurrent 6 5A Repeated for Phase Instantaneous Overcurrent 7 5A Repeated for Phase Instantaneous Overcurrent 8 5A Repeated for Phase Instantaneous Overcurrent 9 5A Repeated for Ground Time Overcurrent 2 5D Repeated for dcmA Inputs 10 73F Repeated for dcmA Inputs 11 Repeated for dcmA Inputs 12 Repeated for dcmA Inputs 13 Repeated for dcmA Inputs 14 Repeated for RTD Input 35 Repeated for RTD Input 36 Repeated for RTD Input 37 Repeated for Digital Element 5 8A Repeated for Digital Element 6 8A Repeated for Digital Element 7 8A8C Repeated for Digital Element 8 8AA Repeated for Digital Element 9 8AB Page 0 to Repeated for Deadband 2 B12C Repeated for Deadband 3 B Repeated for Deadband 4 B Repeated for Deadband 5 B1CE Repeated for Module 2 B Repeated for Contact Input 41 BC Repeated for Contact Input 42 BC Repeated for Contact Input 43 BC Repeated for Contact Input 44 BC Repeated for Contact Input 45 BC Repeated for Virtual Input 46 C Repeated for Virtual Input 47 C Repeated for Virtual Input 48 C Repeated for Virtual Input 49 C07C Repeated for Virtual Input 50 C Repeated for Virtual Output 33 C Repeated for Virtual Output 34 C Repeated for Virtual Output 35 C Repeated for Virtual Output 36 C Repeated for Virtual Output 37 C Repeated for Virtual Output 87 C3E Repeated for Virtual Output 88 C3F Repeated for Virtual Output 89 C3F Repeated for Virtual Output 90 C Repeated for Virtual Output 91 C Repeated for Contact Output 32 C5C Repeated for Contact Output 34 C5D Repeated for Contact Output 35 C5E Repeated for Contact Output 36 C5F Repeated for Direct Output 8 CA Repeated for Direct Output 9 CA Repeated for Direct Output 10 CA Repeated for Direct Output 11 CA Repeated for Device 4 CB8C Repeated for Device 6 CBD Repeated for Device 7 CBF Repeated for Device 8 CC Repeated for Device 9 CC3B Repeated for Remote Input 38 D11C Repeated for Remote Input 39 D Repeated for Remote Input 40 D Repeated for Remote Input 41 D13A Repeated for Remote Input 42 D Repeated for Remote Output 25 D Repeated for Remote Output 26 D Repeated for Remote Output 27 D28C Repeated for Remote Output 28 D Repeated for Remote Output 29 D Repeated for Remote Output 27 D30C Repeated for Remote Output 30 D Repeated for Remote Output 31 D31C Page GGIO1.
Page MMXU5. Page GGIO3. Ind64q MMXU6. Only certain values may be used as Flex- Analogs basically all metering quantities used in protection. These addresses are located in the menu.
Page Server Data Organization C. The data content must be configured before the data can be used. GGIO1 provides digital status points for access by clients.
The G60 relay will contain a subset of protec- tion elements from this list. Page The protection elements listed above contain start pickup and operate flags. This name is composed of two parts: the IED name setting and the logical device instance. The complete logical device name is the combination of the two character strings programmed in the settings. If there is no data traffic on a TCP connection for greater than two minutes, the connection will be aborted by the G This frees up the con- nection to be used by other clients.
Depending the on the configuration, only destination, with the multicast bit set. Page This example shows how to configure the transmission and The G60 must be rebooted control power removed and re- reception of three IEC data items: a single point sta- applied before these settings take effect.
The G60 must be rebooted control power removed and re-applied before these settings take effect. The value of remote input 1 Boolean on or off in the receiving device will be determined by the GGIO1. While all new configurations will be mapped to the G60 settings file when importing an SCD file, all unchanged settings will preserve the same values in the new settings file.
Page Furthermore, it defines the capabilities of an IED in terms of communication services offered and, together with its LNType, instantiated data DO and its default or configuration values. The time to create an ICD file from the offline G60 settings file is typically much quicker than create an ICD file directly from the relay.
Page IdInst is the instance identification of the logical device within the IED on which the control block is located, and cbName is the name of the control block. Page C. Page Iec Point List D. Refer to the Communications section of Chapter 5 for additional details. Page D. Page E. Note 3: Cold restarts are implemented the same as warm restarts — the G60 is not restarted, but the DNP process is restarted. Page Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 for change- event objects, qualifiers 17 or 28 are always responded.
G60 Digital Counter values are represented as bit integers. The DNP 3. Care should be taken when interpreting negative counter values. Page Change Notes P1 5. Page F. Page Abbreviations MVA With Option RST Reset WRT Restrained RTD Resistance Temperature Detector X Reactance RTU Transducer RX Rx..
Transformer s Impedance, Zone S Page Warranty 24 months from date of shipment from factory. In the event of a failure covered by warranty, GE Multilin will undertake to repair or replace the relay providing the warrantor determined that it is defective and it is returned with all transportation charges prepaid to an authorized service centre or the factory.
E-8 Modbus registers B, B G. B-6, B-7 settings B logic B DNA-1 bit pair B, B specifications Print page 1 Print document pages. Rename the bookmark. Delete bookmark? Cancel Delete.
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