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Methods of Load-Profile Determination

The device supports the following load-profile determination methods:

•

Fixed block

•

Rolling block

Fixed Block

The Fixed-block method is characterized by the number of subperiods per period that is set to 1. It means
the period length is equal to the length of the subperiod.

[dw_load-profile-fixed-block, 1, en_US]

Figure 5-2

Determination of the Load Profile according to the Fixed-Block Method

Rolling Block

A measuring period of the rolling-block method consists of 2 to 5 subperiods depending on the parameteri-
zation.
The length of a measuring period is the product of the number of subperiods and the parameterized length of
the subperiod. The average power values of the periods are calculated from the total of the average power
values of the subperiods and its subperiod times as well as from the total period of time.

Energy Management

5.1 Load Profile

SICAM, SICAM P850/P855 7KG85X, Manual

101

E50417-H1040-C482-A9, Edition 03.2022

Summary of Contents for SICAM 7KG85X

Page 1: ...SICAM 7KG85X Power Monitoring Device SICAM P850 Power Quality Device SICAM P855 www siemens com SICAM ...

Page 2: ...duction 1 Basic Functions 2 Process Connections 3 Automation Functions 4 Energy Management 5 Power Quality 6 Display and Other Functions 7 System Functions 8 Commissioning and First Steps 9 Troubleshooting Repair and Fallback Mode 10 Maintenance Storage Transport 11 Technical Data 12 Operational Indications and Operating Parameters 13 Glossary ...

Page 3: ...tures are binding only when they are expressly agreed upon in the concluded contract Document version E50417 H1040 C482 A9 04 Edition 03 2022 Version of the product described V03 00 Copyright Copyright Siemens 2022 All rights reserved The disclosure duplication distribution and editing of this document or utilization and communication of the content are not permitted unless authorized in writing A...

Page 4: ...en proved by tests performed according to the Council Directive in accordance with the generic standards EN 61000 6 2 and EN 61000 6 4 for EMC directive and with the product standard EN 61010 1 for Low Voltage Directive by Siemens AG The device is designed and manufactured for application in an industrial environment The product conforms with the international standards of EN 62586 and the German ...

Page 5: ...er to avoid moderate or minor injuries NOTICE NOTICE means that property damage can result if the measures specified are not taken Comply with all instructions in order to avoid property damage i i NOTE Important information about the product product handling or a certain section of the documentation which must be given attention Qualified Electrical Engineering Personnel Only qualified electrical...

Page 6: ...s are short circuited The limiting values stated in the document must not be exceeded This must also be considered during testing and commissioning Selection of Used Symbols on the Device Nr Symbol Description 1 Direct current IEC 60417 5031 2 Alternating current IEC 60417 5032 3 Direct and alternating current IEC 60417 5033 4 Earth ground terminal IEC 60417 5017 5 Protective conductor terminal IE...

Page 7: ...6 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 8: ... 5 2 Configuration via Display 48 2 5 3 Measuring System 49 2 5 4 Measurands 52 2 5 4 1 Operational Measured Quantities Depending on the Connection Types 52 2 5 4 2 Harmonics 53 2 5 4 3 Measured Quantities of Power Depending on the Connection Types 53 2 5 4 4 Measured Quantities of Energy Depending on Connection Types 54 2 5 4 5 Flicker Depending on Connection Types 56 2 5 5 AC Operational Values ...

Page 9: ...ave 76 2 7 2 Bus Protocol IEC 60870 5 103 77 2 7 2 1 Function Description 77 2 7 2 2 Configuration via Web Pages 77 2 7 2 3 Configuration via Display 78 2 7 2 4 Diagnosis of the IEC 60870 5 103 78 2 8 Message Logs 80 2 8 1 Function Description 80 2 8 2 Viewing and Clearing of Message Logs 81 3 Process Connections 83 3 1 General 84 3 2 Binary Outputs 85 3 2 1 Function Description 85 3 2 2 Configura...

Page 10: ...25 6 4 1 Function Description 125 6 4 2 Voltage Events 125 6 4 2 1 Function Description 125 6 4 2 2 Configuration and Value View via Web Pages 126 6 4 2 3 Value View via Display 128 6 4 2 4 Clearing of Voltage Events 129 6 4 3 Frequency Events 130 6 4 3 1 Configuration and Value View via Web Pages 130 6 4 3 2 Evaluation via Display 131 6 4 3 3 Clearing of Frequency Events 131 6 4 4 Voltage Unbalan...

Page 11: ...e Download via Mozilla Firefox 175 8 System Functions 181 8 1 Connection with SICAM PAS PQS V8 08 and Higher 182 8 1 1 General 182 8 2 Connection with PQ Advisor 183 8 2 1 Connection with PQ Advisor 183 8 3 Firmware Upload 184 8 3 1 Function Description 184 8 3 2 Firmware Upload via Web Pages 184 9 Commissioning and First Steps 187 9 1 Safety Notes and Access Rights 188 9 2 Unpacking Inspecting th...

Page 12: ...he Device with the Default IP Address 228 9 12 3 New Device at Initial Commissioning 229 9 12 4 Firmware Update at Initial Commissioning 229 9 12 5 Import and Export of the Configuration File 229 10 Troubleshooting Repair and Fallback Mode 233 10 1 Failures and LED Displays 234 10 1 1 General Inspection 234 10 1 2 Troubleshooting and Repair 234 10 1 3 LED Indications 235 10 2 Fallback Mode 237 10 ...

Page 13: ...unctions 269 13 3 1 Process Connections 269 13 3 1 1 Binary Outputs 269 13 3 1 2 LEDs 269 13 3 2 Automation Functions 270 13 3 2 1 Limit Violation 1 8 and 9 16 270 13 3 2 2 Group Indications 1 4 270 13 3 3 Display 271 13 3 3 1 Display Settings 271 13 3 3 2 User Defined Screen 271 13 3 4 Energy Management 272 13 3 4 1 Load Profile 272 13 3 4 2 Energy Freeze 273 13 3 5 Power Quality Functions 273 13...

Page 14: ...Introduction 1 1 User Information 14 1 2 Device Overview 17 1 3 Device Design 24 1 SICAM SICAM P850 P855 7KG85X Manual 13 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 15: ...e intervals Long term data and events are analyzed and output as report according to voltage quality standards for example EN 50160 The integrated Web Server can be used to set the parameters and display the measured values on HTML pages of the connected computer With the graphic display on the front panel a limited parameterization via soft keys can be carried out and measured values are shown at...

Page 16: ...ording and monitoring of the voltage change history within a parameterized time period in programmable tolerance ranges 1 2 cycle RMS values Waveform records Recording of voltage and current sampled values with at 50 Hz about 204 samples per system period using programmable triggers Event records Recording of voltage events acc to IEC 61000 4 30 swells dips interruptions Load profile records Recor...

Page 17: ...the device is possible with use of the 4 softkeys and display on the front of the device Not all parameters can be changed Comparison of the SICAM P850 and P855 Features Function Feature P850 P855 Measured values Basic values U I f u2 I2 PF etc x x Power P Q S x x PQ values THDs Voltage harmonics 1 40th Harmonic currents 1 40th Flicker x x Basic functions Language US DE CN x x Group indications x ...

Page 18: ...for panel flush mounting devices with display Terminals IP2x Input and output circuits 4 inputs for alternating voltage measurements 3 inputs for alternating current measurements 2 binary outputs Measurement acc to standard IEC 61000 4 30 Ed 3 class S Measured quantities Voltage V Current I Phase angle φ System frequency f fundamental 10 s frequency Active power P Reactive power Q Apparent power S...

Page 19: ...tes CE certification UL certification Variants SICAM P850 P855 is available in different variants Device type Panel flush mounting device with display for measured values and parameterization DIN rail device without display Communication via Ethernet Only Modbus TCP protocol Modbus TCP protocol or IEC 61850 server protocol Serial communication With RS485 interface with Modbus RTU protocol with Mod...

Page 20: ...ure 1 1 SICAM P850 P855 as DIN Rail Device DIN Rail Side ph_DIN_rail_device_rear 1 en_US Figure 1 2 SICAM P850 P855 as DIN Rail Device Terminal Side with RS485 Interface Introduction 1 2 Device Overview SICAM SICAM P850 P855 7KG85X Manual 19 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 21: ...y 1 en_US Figure 1 3 SICAM P850 P855 for Panel Flush Mounting Display Side ph_panel_flush_mounting_terminal 1 en_US Figure 1 4 SICAM P850 P855 for Panel Flush Mounting Terminal Side with RS485 Interface Introduction 1 2 Device Overview 20 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 22: ...on Symbols Function Class acc to IEC 61000 4 30 Range Additional Information f Power frequency S 50 Hz 15 42 5 Hz to 57 5 Hz 60 Hz 15 51 0 Hz to 69 0 Hz Magnitude of the supply 2 V required U Magnitude of the supply voltage S 10 to 150 Udin 1 Pst Plt Flicker S Pst 0 2 to 10 Acc to IEC 61000 4 15 1 For example an instrument specified for range of Udin 100 V to 400 V shall meet the uncertainty requi...

Page 23: ...d features available in the device with a maximum equipment You can find the individual equipment of your device in the ordering variant or the catalog mentioned above Scope of Delivery The delivery comprises the following components depending on the ordering code A device according to the ordering code see catalog Battery insulated in the battery compartment of the device A 2 GB micro SD card Ass...

Page 24: ...3 0 m 5 0 m 10 0 m 15 0 m 20 0 m RS485 Y Bus Cable 2 Wire Shielded with 9 Pin D sub Connector Plugs 1 0 m 3 0 m 5 0 m 10 0 m RS485 Bus Extension Cable 2 Wire Shielded with 9 Pin D sub Connector Plugs 10 0 m 20 0 m 30 0 m 40 0 m 50 0 m Introduction 1 2 Device Overview SICAM SICAM P850 P855 7KG85X Manual 23 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 25: ...eling strip for the configurable LEDs H1 H2 and a battery symbol that indicates the polarity The label is also located on the top side and provides among other information the most important rated data of the device A lithium battery is located under the removable cover of the battery compartment The device can also contain a D sub connector plug as RS485 interface see Figure 1 8 le_P85X_front sid...

Page 26: ...r side 1 _ Figure 1 8 Layout of SICAM P850 P855 Rear Side 1 Serial interface RS485 2 LEDs 3 Terminal block for power supply 4 Terminal block for voltage measurement 5 Terminal block for current measurement 6 Terminal block for binary outputs Introduction 1 3 Device Design SICAM SICAM P850 P855 7KG85X Manual 25 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 27: ...ameter settings measured values and diagrams 3 Current functions of the softkeys 4 Softkeys Selects screens or settings at the device Terminal Diagram of the Rear Plate dw_overview_p85x 1 en_US Figure 1 10 Terminal Diagram of the Rear Plate Introduction 1 3 Device Design 26 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 28: ...vices have a DIN rail support instead of the display Therefore this device side is referred to as the DIN rail side Introduction 1 3 Device Design SICAM SICAM P850 P855 7KG85X Manual 27 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 29: ...28 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 30: ...on Change 30 2 2 Device and Language 32 2 3 Date Time 39 2 4 Time Synchronization 41 2 5 AC Measurement 46 2 6 Ethernet Communication 63 2 7 Serial Communication 74 2 8 Message Logs 80 2 SICAM SICAM P850 P855 7KG85X Manual 29 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 31: ...e configuration causes the device to restart reconnect to the device after the restart The modified set of parameters is loaded as the active set of parameters into the device and the new parameters take effect immediately The active and passive set of parameters are listed in the Activation window in the Set column for your information i i NOTE Keep the device powered on for at least 30 s after c...

Page 32: ...d cancel sc_cancel_p85x 1 en_US Figure 2 2 Configuration Tab Cancel i i NOTE After clicking Cancel the parameterization is released and can be run from a different computer if neces sary Basic Functions 2 1 Activation and Cancel of the Configuration Change SICAM SICAM P850 P855 7KG85X Manual 31 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 33: ... Language To configure the Device name Language Date and time format in the Configuration tab proceed as follows In the navigation window click Device and language 2 2 2 2 1 2 2 1 1 Basic Functions 2 2 Device and Language 32 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 34: ...US Figure 2 3 Configuration Tab Device and Language Configure the respective parameters according to the following table Basic Functions 2 2 Device and Language SICAM SICAM P850 P855 7KG85X Manual 33 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 35: ...me with 24 hours DD MM YYYY time 12 h AM PM MM DD YYYY time with 24 hours MM DD YYYY time 12 h AM PM After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Configuration of the User Language Preselection i i NOTE The user language can be preset for example when starting the user interface for the ...

Page 36: ...vice and language under Basic configuration sc_user_language_preselection 1 en_US Figure 2 4 Configuration Tab User Language Preselection Configure the respective parameters according to the following table Basic Functions 2 2 Device and Language SICAM SICAM P850 P855 7KG85X Manual 35 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 37: ... parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation i i NOTE If you change the user language the device will restart after clicking the Send button and subsequently activating the settings sc_language_restart 2 en_US Figure 2 5 Restart Information After a successful restart connect to the device again E...

Page 38: ...llowing interface displays are available dw_display_language_regional 1 en_US Figure 2 7 Language Regional dw_display_language 1 en_US Figure 2 8 Language Password Management To set up passwords in the Configuration tab click Device and language in the navigation window first see Figure 2 3 2 2 1 2 2 2 2 Basic Functions 2 2 Device and Language SICAM SICAM P850 P855 7KG85X Manual 37 E50417 H1040 C4...

Page 39: ...ffect Table 2 4 Settings for the Maintenance Password Parameter Default Setting Setting Range Maintenance Password 311299 Any 6 to 14 characters Changing Logon Configurations Select to activate the Web logon function or not Enter the old logon password in the Old password field Enter the new logon password any 6 to 14 characters of the keyboard into the New password field Repeat the new logon pass...

Page 40: ...ate and time The computer time is displayed in the fields of the window and applied in the device Setting the Date and Time Manually 24 hour format Enter the desired time into the fields Day format dd Month format mm Year format yyyy Hour format hh and Minute format mm Enter the password Click Set Date and time The time you have entered is displayed in the fields of the window and applied in the d...

Page 41: ...uration via Display Submenu Date Time dw_submenu_date time 2 en_US Figure 2 10 Submenu Date Time 2 3 2 Basic Functions 2 3 Date Time 40 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 42: ... bit corresponds to the Clock error operational indication see chapter 13 Operational Indications and Operating Parameters The following table lists the time stamps of events or indications for the displayed operational error and audit logs according to status bit set not set using the example of date 2016 09 26 time 13 49 35246 Table 2 6 FAIL Status Bit for Time Synchronization via NTP Server FAI...

Page 43: ...me in the network is 5 ms Stratum of the primary NTP server is 0 unknown or 5 Switching to the secondary NTP server is prevented if The secondary server does not provide better time information see criteria that initiate the switch from the primary to the secondary NTP server Secondary NTP Server Error indication was already output The secondary server has recently been available for less than 10 ...

Page 44: ...time synchronization Configuration via Web Pages Configuration of the Time Synchronization To change the time synchronization settings in the Configuration tab proceed as follows In the navigation window click Date and time sc_admin_Time_sync 2 en_US Figure 2 11 Configuration Tab Time Synchronization Configure the respective parameters according to the following table 2 4 2 Basic Functions 2 4 Tim...

Page 45: ... Ethernet NTP Communication Ethernet bus protocol is set to Modbus TCP or IEC 61850 Primary NTP server IP Address 0 0 0 0 Any No polling of the NTP server if 0 0 0 0 is entered Secondary NTP server IP Address 0 0 0 0 Any No polling of the NTP server if 0 0 0 0 is entered Error indication after 10 min 2 min to 120 min Additional Parameters if Source is Fieldbus Error indication after 10 min 2 min t...

Page 46: ...chronization Table 2 8 Settings for Time Synchronization Parameter Default Setting Setting Range Time source internal internal Ethernet NTP Fieldbus Time zone 00 00 12 to 13 hours in increments of 0 5 h 2 4 3 Basic Functions 2 4 Time Synchronization SICAM SICAM P850 P855 7KG85X Manual 45 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 47: ...ment sc_config_ac_measurement_p85x 1 en_US Figure 2 13 Configuration Tab AC Measurement Configure the respective parameters according to the following table Table 2 9 Settings for AC Measurement Parameter Default Setting Setting Range AC measurement Rated frequency 50 Hz 50 Hz 60 Hz 2 5 2 5 1 Basic Functions 2 5 AC Measurement 46 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 ...

Page 48: ...ettings Primary rated voltage 400 0 V 1 0 V to 1 000 000 0 V Secondary rated voltage 400 0 V 1 0 V to 690 0 V Primary rated current 5 0 A 1 0 A to 100 000 0 A Secondary rated current 5 0 A 1 0 A to 10 0 A i i NOTE If you change one of the following parameters the device restarts Rated frequency Network type After the parameterization click Send In the navigation window click Activation and cancel ...

Page 49: ...c Parameters dw_p85x_submenu_basic_settings 1 en_US Figure 2 14 Submenu Basic Parameters Table 2 10 Basic Parameter Settings Parameter Default Setting Setting Range Voltage Inputs Connection type 3P4W 1P2W 1 phase system 3P3WB 3 wire equal load 3P3W_2I 3 wire any load 2 I 3P3W_3I 3 wire any load 3 I 3P4WB 4 wire equal load 3P4W 4 wire any load PT primary 400 0 V 1 0 V to 1 000 000 0 V PT secondary...

Page 50: ... calculation of the following values is 10 cycles in 50 Hz systems or 12 cycles in 60 Hz systems Voltage RMS values Voltage harmonics Voltage unbalance Currents Current harmonics i i NOTE Depending on parameter settings the browser displays the measured values with the corresponding unit or indications in a table that is updated every 15 s Harmonics can be represented in a table or in a diagram Th...

Page 51: ...ions AC 600 V Flicker Pst Plt Pst Plt 0 4 to 4 Acc to class S IEC 61000 4 30 Pst 10 Plt 10 Undervoltages dips and over voltages swells of the power system voltage V s Amplitude 0 2 of Udin Duration 1 cycle Voltage interruptions of the power system voltage V s Duration 1 cycle Voltage unbalance 0 15 Harmonics of voltage H_xVph or V 10 to 100 acc to IEC 61000 2 4 class 3 IEC 61000 4 7 Class II Condi...

Page 52: ...Irated 0 2 Current unbalance Iunbal 0 to 100 Irated 0 2 Active power P demand supply W 20 to 200 Irated 0 5 Reactive power Q induc tive capacitive var 20 to 200 Irated 2 Apparent power S VA 20 to 200 Irated 0 5 Power factor PF 0 5 inductive to 0 8 capacitive 1 Active power factor cos ϕ 1 to 1 1 Phase angle ϕ Degree 180 to 180 2 Active energy WP demand supply Wh 20 to 200 Irated 0 5 Class 0 5S acc ...

Page 53: ...age Va a N x x x Vb b N x Vc c N x Vab a b x x x x Vbc b c x x x x Vca c a x x x x VN a b c x Vavg a N b N c N 1 3 Σ Vph n Vavg a b b c c a 1 3 Σ Vph ph Vunbal a b b c c a x x x x Current Ia a x x x x x x Ib b x x x Ic c x x x IN a b c x Iavg a b c x x 1 3 Σ Iph Iunbal a b c x x x Fundamental Power Factor cos φ a a x x cos φ b b x cos φ c c x cos φ a b c x x x x 1 3 Σ cos φph Power Factor PFa a x ...

Page 54: ... Harmonics H_Va x a N x x x H_Vb x b N x H_Vc x c N x Magnitude of Harmonic Currents H_Ia x a x x x x x x H_Ib x b x x x H_Ic x c x x x THDS Voltage THDS_Va a N x x x THDS_Vb b N x THDS_Vc c N x THDS_Vab a b x x x THDS_Vbc b c x THDS_Vca c a x THDS Current THDS_Ia a x x x x x x THDS_Ib b x x x THDS_Ic c x x x Measured Quantities of Power Depending on the Connection Types Table 2 15 Measured Quanti...

Page 55: ...es of Energy Depending on Connection Types in Power Systems Intervals Cycle 10 12 Cycles Measured Quantity Circuit 1 Phase System 3 Wire Network Delta Balanced 1I 3 Wire Network Delta Unbalanced 3I 3 Wire Network Delta Unbalanced 2I 4 Wire Network Star Balanced 1I 4 Wire Network Star Unbalanced 3I Active Energy Export WPa_exp a x x WPb_exp b x WPc_exp c x WP_exp a b c x x x x x Active Energy Impor...

Page 56: ...b_exp b x WPc_exp c x WP_exp a b c x x x x x Frozen Active Energy Import WPa_imp a x x WPb_imp b x WPc_imp c x WP_imp a b c x x x x x Frozen Reactive Energy Inductive WQa_ ind a x x WQb_ ind b x WQc_ ind c x WQ_ ind a b c x x x x x Frozen Reactive Energy Capacitive WQa_ cap a x x WQb_ cap b x WQc_ cap c x WQ_ cap a b c x x x x x Frozen Apparent Energy WSa a x x WSb b x WSc c x WS a b c x x x x x i...

Page 57: ...r Sensation Pinst a n a N x x x Pinst b n b N x Pinst c n c N x Pinst a b a b x x x Pinst b c b c x x x Pinst c a c a x x x AC Operational Values Function Description Following basic AC operational values are gathered during measurement and shown both on the Web pages and numerically on the display Frequency f Voltage magnitudes Va Vb Vc Vab Vbc Vca Current magnitudes Ia Ib Ic Neutral point displa...

Page 58: ... PFa PFb PFc PF φVIa φVIb φVIc φVI Value View of the Basic Values via Web Pages To display the basic values in the Value view tab proceed as follows 2 5 5 2 Basic Functions 2 5 AC Measurement SICAM SICAM P850 P855 7KG85X Manual 57 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 59: ...n_US Figure 2 15 Value View Tab Basic Values i i NOTE If is displayed instead of a value this value is invalid If is displayed instead of a value this value overflows Basic Functions 2 5 AC Measurement 58 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 60: ...in Max values Enter the maintenance password refer to Table 2 4 Click Clear Min Max values The min max values are cleared The Action was successful indication is displayed on the status bar AC Power and Energy Function Description Following AC power and energy values are gathered during measurement and shown both on the Web pages and numerically on the display Power values P Q Q1 S Energy values W...

Page 61: ...ceed as follows In the navigation window click AC power or Energy sc_evaluation_ac power 1 en_US Figure 2 18 Value View of the AC Power sc_value_view_energy 1 en_US Figure 2 19 Value View of the Energy 2 5 6 2 Basic Functions 2 5 AC Measurement 60 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 62: ...S Total Power P Q S Power factor PF Tot Pwr factor PF tot cos φ Frequency f Phase unbal Vnb Inb dw_measured quantities 2 en_US Figure 2 20 Submenu Various Measured Quantities Submenu Active Energy dw_active_energy 3 en_US Figure 2 21 Submenu Active Energy Submenu Reactive Energy dw_reactive_energy 2 en_US Figure 2 22 Submenu Reactive Energy 2 5 6 3 Basic Functions 2 5 AC Measurement SICAM SICAM P8...

Page 63: ...US Figure 2 24 Maintenance Tab Clear Energy Counters Enter the maintenance password refer to Table 2 4 Click Clear energy counters The energy counters are cleared The Action was successful indication is displayed on the status bar i i NOTE The cleared energy counters include the following values Energy values Frozen energy values Tariff values 2 5 6 4 Basic Functions 2 5 AC Measurement 62 SICAM SI...

Page 64: ...ading of several devices is possible Daisy chain like shown in the following figure The internal two port switch function from SICAM P850 P855 must be activated during the device parameterization dw_ethernet_switch_p85x 1 en_US Figure 2 25 Cascade Connection Configuration via Web Pages Configuration of the Communication Ethernet To change the Ethernet communication settings in the Configuration ta...

Page 65: ... Any Ethernet switch on No No Yes Enable SNMP No No Yes Bus protocol Modbus TCP None Modbus TCP IEC 61850 After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Configuration via Display Submenu Ethernet Settings The operation is carried out with the softkeys F1 to F4 2 6 1 3 4 After the parameter...

Page 66: ...splayed which you must acknowledge with Ok Modbus TCP Server Configuration via Web Pages To change the settings of the Modbus TCP in the Configuration tab proceed as follows In the navigation window click Communication Ethernet Select Modbus TCP as the Bus protocol 2 6 2 2 6 2 1 Basic Functions 2 6 Ethernet Communication SICAM SICAM P850 P855 7KG85X Manual 65 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 67: ...andard port number 502 502 Not settable Access rights Full Full Read only User defined port 1 No No Yes Port number5 503 503 to 65 535 Access rights5 Read only Full Read only Port number 504 503 to 65 535 Access rights Read only Full Read only 5 This parameter is available only if User defined port 1 is set to yes Basic Functions 2 6 Ethernet Communication 66 SICAM SICAM P850 P855 7KG85X Manual E5...

Page 68: ...oftkeys F1 to F4 dw_p85x_display_communication_Modbus_TCP 1 en_US Figure 2 29 Submenu Communication via Modbus TCP Diagnosis of the Modbus TCP The diagnosis for the Modbus TCP allows analyzing parameters and communication as well as resetting the diagnostic counters i i NOTE The diagnostic data of Modbus TCP are displayed only if the bus protocol has been selected in the tab Configuration Basic co...

Page 69: ...r Port Server Port number Standard port 502 and configured user port Maximum connections For user port number 502 4 connections via the standard port 502 For other user port numbers A total of 4 connections via the standard port 502 and the user port Used connections Number of connections that are actually used Basic Functions 2 6 Ethernet Communication 68 SICAM SICAM P850 P855 7KG85X Manual E5041...

Page 70: ...ors Error in the MBAP header incorrect protocol ID or implausible length of data Exception responses Counters of the transmitted exception response messages Access rights violations Total number of write accesses received if the parameter Access rights for port xxx is set to Read only of the associated TCP port for example 502 in the Communication Ethernet input output window For more information ...

Page 71: ...spective parameters according to the following table Table 2 20 Settings for IEC 61850 Parameter Default Setting Setting Range IED Name SICAM_P850 P855_01 Any max 60 characters Only a z A Z _ 0 9 are permitted The first character must be an alpha character Voltage Dead band 5 1 to 5 in 1 steps Current Dead band 5 1 to 5 in 1 steps Power Dead band 5 1 to 5 in 1 steps Power factor Dead band 5 2 to 5...

Page 72: ...scription ICD file contains the data of the currently parameterized network type the currently parameterized IP address the subnet mask and the default gateway The IED name is always TEMPLATE This file is of the icd format Click Download ICD zip file The ICD file is downloaded to a folder you selected Configuration via Display Submenu IEC 61850 Settings The operation is carried out with the softke...

Page 73: ...atus OK or Fail Port number Set port number for example 102 Information With IEC 61850 the following information is displayed IED Name SICAM IEC 61850 Edition 2 Ethernet Security Function Description HTTPS The secure HTTPS protocol is used for access to Internet sites of the device Internally the device uses the open source library Mbed TLS for the encrypted communication For certificate handling ...

Page 74: ...the SNMP device MIB file proceed as follows Select yes in the Enable SNMP option see Figure 2 26 In the Communication Ethernet input output window click Download SNMP device MIB file The File Download dialog opens sc_download_MIB_file 1 en_US Figure 2 34 File Download Dialog Box Click Save The Save As dialog opens and you can save the SICAM P mib file in any folder and use it in an MIB browser Bas...

Page 75: ... click Communication serial and select Modbus RTU as the Bus protocol sc_config_Modbus_RTU 1 en_US Figure 2 35 Configuration Tab Modbus RTU Slave Configure the respective parameters according to the following table Table 2 21 Settings for Communication Serial Modbus RTU Slave Parameter Default Setting Setting Range Bus protocol Modbus RTU None Modbus RTU slave IEC 60870 5 103 Device address 1 1 to...

Page 76: ..._serial_communication_p85x 1 en_US Figure 2 36 Submenu Communication via Modbus RTU Slave Table 2 22 Settings for Communication Serial Modbus RTU Slave Parameter Default Setting Setting Range Bus protocol Modbus RTU None Modbus RTU slave IEC 60870 5 103 Device address 1 1 to 247 Baud rate 19 200 bit s 1200 bit s 2400 bit s 4800 bit s 9600 bit s 19 200 bit s 38 400 bit s 57 600 bit s 115 200 bit s ...

Page 77: ...ollowing information Serial interface Serial server sc_diagnosis_Modbus_RTU 1 en_US To clear the counters for Modbus RTU slave click Clear counters All counters for Modbus RTU slave are reset to 0 Serial Interface Table 2 23 Description of the Parameters in the Serial Interface Parameter Description Received bytes Total number of bytes received by the RS485 interface Sent bytes Total number of byt...

Page 78: ...in the Configuration tab proceed as follows In the navigation window click Communication serial and select IEC 60870 5 103 as the Bus protocol Configure the respective parameters according to the following table Settings for Communication Serial IEC 60870 5 103 Parameter Default Setting Setting Range Bus protocol Modbus RTU None Modbus RTU IEC 60870 5 103 Device address 1 1 to 254 Baud rate 9600 b...

Page 79: ...20 240 equivalent to a measured value range from 4096 to 4095 120 to 120 or 240 to 240 Transmit energy No Yes every minute No Transmission of the 1st to 40th harmonics HV and HI No No Yes Cyclic sending period 50 100 ms 30 100 ms to 600 100 ms Communication supervision time 600 100 ms 0 s none 100 ms to 6 553 400 ms Diagnosis of the IEC 60870 5 103 i i NOTE The diagnostic data of IEC 60870 5 103 i...

Page 80: ...rver sc_diagnosis_IEC 60870 5 103 1 en_US Figure 2 38 Maintenance Tab Diagnosis IEC 60870 5 103 Input Output Window To clear the counters for IEC 60870 5 103 click Clear counters All counters for IEC 60870 5 103 are reset to 0 Basic Functions 2 7 Serial Communication SICAM SICAM P850 P855 7KG85X Manual 79 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 81: ...erational indications are displayed older indications are automatically deleted Error Log The Error log is located in the Maintenance tab The Error log entries can also be deleted here i i NOTE The last 128 error messages are displayed older messages are automatically deleted Error messages are service information that you provide upon request to the service department in case of an error 2 8 2 8 ...

Page 82: ...nance tab proceed as follows In the navigation window click Operational log sc_clear_operational_log 1 en_US Figure 2 39 Maintenance Tab Clear Operational Log Enter the maintenance password refer to Table 2 4 2 8 2 Basic Functions 2 8 Message Logs SICAM SICAM P850 P855 7KG85X Manual 81 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 83: ...ar Error Log Enter the maintenance password refer to Table 2 4 Click Delete log All error logs are deleted without backup The indication no 00001 appears in the log list Error Log Cleared The following error messages are listed Serial No Date of registration Time of registration Relative time referring to the start of operation output in milliseconds Task Code and Location are service information ...

Page 84: ...Process Connections 3 1 General 84 3 2 Binary Outputs 85 3 3 LEDs 89 3 SICAM SICAM P850 P855 7KG85X Manual 83 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 85: ...y of your device Select the favored process connections in the navigation window of the Configura tion tab to see and change the set parameters The submenus contain the following connections Binary outputs LEDs 3 1 Process Connections 3 1 General 84 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 86: ...lid the binary output continues to maintain its current status dw_persistent 1 en_US Figure 3 1 Persistent Persistent with Fail Safe If the indication becomes invalid the binary output switches into the OFF state if Source inverted no or it switches into the ON state if Source inverted yes dw_persistent with fail save 1 en_US Figure 3 2 Persistent with Fail Safe 3 2 3 2 1 Process Connections 3 2 B...

Page 87: ...ulse without retrigger 1 en_US Figure 3 3 Pulse without Retrigger Pulse with Retrigger This indication is output as pulse The output pulse is retriggered if the indication is changed during the pulse output This means that the pulse output is extended dw_pulse with retrigger 1 en_US Figure 3 4 Pulse with Retrigger Process Connections 3 2 Binary Outputs 86 SICAM SICAM P850 P855 7KG85X Manual E50417...

Page 88: ... for all relay outputs Persistent Persistent Persistent with fail safe Pulse Pulse with retrigger Output time for pulse operating mode setting only possible for operating modes Pulse and Pulse with retrigger 20 10 ms 50 ms to 3 600 000 ms Source Type Energy Counter Energy counter 6 none Acc to list box Energy increase per pulse 1 00 Wh 0 10 Wh VAh varh to 1 000 000 00 Wh VAh varh Output time for p...

Page 89: ...en activated This happens even if the parameterized Output time for pulse operating mode has not yet elapsed Value View of the Binary Outputs To display the values of the binary outputs in the Value view tab proceed as follows In the navigation window click Binary outputs sc_value_view_BO 1 en_US Figure 3 6 Value View Tab Binary Status Binary Outputs Depending on the parameterized source type the ...

Page 90: ...To change the LED settings in the Configuration tab proceed as follows In the navigation window click LEDs sc_q100_LED_config 2 en_US Figure 3 9 Configuration Tab LEDs Configure the respective parameters according to the following table 3 3 3 3 1 3 3 2 Process Connections 3 3 LEDs SICAM SICAM P850 P855 7KG85X Manual 89 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 91: ...used according to the current device settings none Acc to list box Limit violation and Group Indication Designation can be changed during the parame terization Indication inverted No No Yes After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation i i NOTE Select Indication none to disable the corres...

Page 92: ...Automation Functions 4 1 Limits 92 4 2 Group Indications 95 4 SICAM SICAM P850 P855 7KG85X Manual 91 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 93: ...a communication interfaces The programmable limits are divided into 2 groups Limits 1 8 and Limits 9 16 The parameterization is iden tical for all limits Hysteresis of the Limiting Value Violation dw_hysteresis 1 en_US Figure 4 1 Hysteresis General Representation Configuration and Value View via Web Pages Configuration of the Limits To change the limit settings in the Configuration tab proceed as ...

Page 94: ...characters After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation i i NOTE Select none for Measurement to disable the corresponding limit indication It depends on the configured network type which quantities are offered in the list box of the Measure ment The Network type is specified in the Basic...

Page 95: ...ngs for Advanced Parameter Default Setting Setting Range Source none Acc to the list box Mode Lower than Greater than Lower than Value 0 00 1 000 000 000 00 to 1 000 000 000 00 unit Hysteresis 1 0 0 0 to 10 0 State ON ON OFF O Acc to the current configuration 4 1 3 Automation Functions 4 1 Limits 94 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 96: ...entially be linked logically The indications 1 to 4 are always linked successively as follows Indication 1 with Indication 2 Indication 1 2 Indication 1 2 with Indication 3 Indication 1 2 3 Indication 1 2 3 with Indication 4 Group indication sc_q200_regular_4x_1 2 en_US dw_q200_regular_4x_1 1 en_US Figure 4 5 Example Linking 4 Indications to a Group Indication sc_q200_regular_2x_1 2 en_US 4 2 4 2 ...

Page 97: ...n Tab Group Indications Configure the respective parameters according to the following table Table 4 3 Settings for Group Indications Parameter Default Setting Setting Range Source Only the indications for the parameterization of the binary outputs are displayed which can be used according to the current device settings none Acc to list box Limit violation and group indication Designation can be c...

Page 98: ...ne at the 1st source in a group indication you cannot configure further sources in this group indication In this case the group indication is inactive You can also integrate group indications into subordinated group indications for example group indica tion 1 into group indication 3 Value View of the Group Indications To display the values of group indications in the Value view tab proceed as foll...

Page 99: ...98 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 100: ...Energy Management 5 1 Load Profile 100 5 2 Energy Freeze 108 5 3 Tariffs 110 5 SICAM SICAM P850 P855 7KG85X Manual 99 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 101: ...de by external or internal triggers The following diagram shows a 45 min measuring period which consists of 3 subperiods of 15 min each Rolling block The measured and calculated load profile data are stored in the ring buffer at the end of each subperiod After 3 subperiods the average power value of the measuring period is calculated from the 3 load profile data of the subperiods The values cumula...

Page 102: ...rofile according to the Fixed Block Method Rolling Block A measuring period of the rolling block method consists of 2 to 5 subperiods depending on the parameteri zation The length of a measuring period is the product of the number of subperiods and the parameterized length of the subperiod The average power values of the periods are calculated from the total of the average power values of the subp...

Page 103: ...thin the current subperiod The arithmetic average power values and the extreme values per subperiod are stored in the ring buffer The cumulated power values can be retrieved via communication or displayed on the Web pages Load Profile Calculation Arithmetic average power value The calculation of the arithmetic average power value of a measuring period refers to the actual duration of the measuring...

Page 104: ...l On the Web pages the load profile data are displayed in the tab Value view Load profile Types of Synchronization At the beginning of every subperiod the device expects a synchronization signal which can either be supplied externally or created internally External supply of the synchronization signal Via the communication interfaces Creation of the internal synchronization signal Creation through...

Page 105: ...ly voltage returns after a temporary failure the device records shortened measuring periods Interpolated values are not determined and written for load profile data which were not recorded during the period Additional Information on the Load Profile Data The device determines the following additional information for every period see Communication manual Load profile Management LOADPROFILE_FLAG_QUA...

Page 106: ...tivation Value View of the Load Profile To display the values of the load profile in the Value view tab proceed as follows In the navigation window click Load profiles In the decimal separator you can select whether you want to display the load profile data with comma or decimal point after the download 9 Number 1 Fixed Block method The lengths of the subperiod and of the measuring period are iden...

Page 107: ...rameter the following message is displayed first Changing these parameters resets the load profile To confirm press the softkey F4 Ok dw_submenu_load_profile_Q100 1 en_US Figure 5 5 Submenu Load Profile Table 5 3 Settings for the Load Profile Parameter Default Setting Setting Range Subperiod time 15 min 1 min to 6 min in 1 min steps 10 min 12 min 15 min 20 min 30 min 60 min No of subperiods 1 1 to...

Page 108: ...n the navigation window click Load profiles sc_clear_load_profiles 1 en_US Figure 5 6 Maintenance Tab Clear Load Profiles Enter the maintenance password refer to Table 2 4 Click Clear load profiles The load profiles are cleared The Action was successful indication is displayed on the status bar 5 1 4 Energy Management 5 1 Load Profile SICAM SICAM P850 P855 7KG85X Manual 107 E50417 H1040 C482 A9 Ed...

Page 109: ... In the navigation window click Energy freeze 2021 11 30_144306 1 en_US Figure 5 7 Configuration Tab Energy Freeze Configure the respective parameters according to the following table Table 5 4 Settings for Energy Freeze Parameter Default Setting Setting Range Interval 10 min 10 min 15 min 30 min 60 min After the parameterization click Send In the navigation window click Activation and cancel Ente...

Page 110: ... sc_value_view_frozen_energy 1 en_US Figure 5 8 Value View Tab Frozen Energy Energy Management 5 2 Energy Freeze SICAM SICAM P850 P855 7KG85X Manual 109 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 111: ...d profile recording The new tariff becomes effective in the power meters of the device only with the start of the next measuring subperiod Tariff Change without Load Profile Synchronization If none has been selected as synchronization source when parameterizing the load profile the tariff change becomes effective immediately For more detailed information refer to Default Setting and Setting Range ...

Page 112: ...tive No11 Yes No Season x x 1 or 2 Tariff y y 1 to 8 Period 2 Active No Yes No Season x x 1 or 2 Tariff y y 1 to 8 Workday Weekend Selection Every Day Every Day Workday Weekend Coverage Check Pass Fail with gap Fail with overlap After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Synchronizatio...

Page 113: ... sc_tariff_calendar 1 en_US Figure 5 10 Configuration Tab Synchronization Source Calendar Pass Energy Management 5 3 Tariffs 112 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 114: ... Calendar Fail with Gap or Overlap Value View of the Tariffs TOU You can determine 8 tariffs for all energy types To display the Tariff values in the Value view tab proceed as follows Energy Management 5 3 Tariffs SICAM SICAM P850 P855 7KG85X Manual 113 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 115: ...e View Tab Tariffs TOU After data transmission the values are further processed in the peripheral devices Clearing of Tariff Values Refer to chapter 2 5 6 4 Clearing of Energy Counters 5 3 3 Energy Management 5 3 Tariffs 114 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 116: ... Flicker 120 6 3 Recording System 124 6 4 Event Records 125 6 5 Waveform Records 134 6 6 Measurement Records 138 6 7 Trend Records 144 6 8 EN 50160 Report 147 6 SICAM SICAM P850 P855 7KG85X Manual 115 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 117: ... x THDS Current THDS_Ia x x x THDS_Ib x x x THDS_Ic x x x Interfaces protocols IEC 61850 PQDIF depending on the measuring interval and Modbus Configuration and Value View via Web Pages Configuration of the Harmonics The required settings for gathering the harmonics and THDS are set in the main settings see chapter 2 5 1 Configuration via Web Pages and in the recorder settings see chapter 6 6 2 Con...

Page 118: ... for the Value View of Voltage Harmonics Parameter Default Setting Setting Options Measurement output Diagram Table Diagram Click Display The detailed results are displayed in tables or in diagrams The instantaneous values and the maximum values are both presented Power Quality 6 1 Harmonics SICAM SICAM P850 P855 7KG85X Manual 117 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 119: ...ics Diagram Value View of the Harmonic Currents The operation to view the harmonic currents is similar to the voltage harmonics For more information refer to Value View of the Voltage Harmonics Page 116 Power Quality 6 1 Harmonics 118 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 120: ..._submenu_evaluation_harmonics_Q100 1 en_US Figure 6 3 Submenu Harmonic Voltage and Harmonic Current Submenu THDS dw_submenu_THDS2_Q100 1 en_US Figure 6 4 Submenu THDS V and THDS I 6 1 3 Power Quality 6 1 Harmonics SICAM SICAM P850 P855 7KG85X Manual 119 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 121: ... x Pst c n x Pst a b x Pst b c x Pst c a x Long Term Flicker Plt a n x Plt b n x Plt c n x Plt a b x Plt b c x Plt c a x Interfaces protocols IEC 61850 PQDIF depending on the measuring interval and Modbus TCP The measurement range and accuracy are specified according to the standard IEC 61000 4 15 Table 6 4 Test Specifications for the Flickermeter Classifier Rectangular Changes per Minute CPM Volt...

Page 122: ...values in Table 6 4 are multiplied with a fixed factor k Pst is determined by the factor k Siemens specifies the working range of the classifier as 0 2 k 10 The corresponding value Pstk is within 5 or 0 05 of the factor k depending on which value is greater The rectangular modulation must be applied with a duty cycle of 50 2 and the transition time from one voltage level to the next must be less t...

Page 123: ...alue_view_flicker 1 en_US Figure 6 6 Value View Tab Flicker To display the aggregation values of the flicker in the Value view tab proceed as follows In the navigation window click Records Configure the respective parameters according to 6 6 2 Configuration and Value View via Web Pages Select Long term flicker or Short term flicker as the Measurement source Evaluation via Display Submenu Flicker I...

Page 124: ...r The following interface displays are available dw_display_short_flicker 1 en_US Figure 6 8 Short Flicker dw_display_long_flicker 1 en_US Figure 6 9 Long Flicker Power Quality 6 2 Flicker SICAM SICAM P850 P855 7KG85X Manual 123 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 125: ...oltage events event records Voltage dips Voltage interruptions Residual voltage Vrms 1 2 cycle and time stamps dura tion Long time monitoring of the power quality according to EN 50160 only SICAM P855 classification of voltage events Voltage swells Maximum voltage magnitude Vrms 1 2 cycle and time stamps duration Long term recording and monitoring trend records only SICAM P855 Vrms 1 2 cycle 2h 2h...

Page 126: ...60 only SICAM P855 for example Voltage Events Function Description The device detects voltage events dips swells interruptions based on 1 2 cycle RMS values according to IEC 61000 4 30 Edition 3 0 The device works as follows It determines the start of events with the threshold value All thresholds are related to the primary nominal voltage It determines the end of voltage events with the voltage c...

Page 127: ...hold 110 Dip threshold 90 Hysteresis 2 Configuration and Value View via Web Pages Configuration of the Voltage Event To configure the settings of the voltage event in the Configuration tab proceed as follows In the navigation window click Event records 6 4 2 2 Power Quality 6 4 Event Records 126 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 128: ...of 1 After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Value View of the Voltage Events To display the values of the voltage events in the Value view tab proceed as follows In the navigation window click Events The information of the latest 20 voltage events is shown without query 12 Accordin...

Page 129: ...ore the current date time You can edit the text box directly or select the start time from the calendar End time Current date time You can edit the text box directly or select the end time from the calendar Event Diagram You can view the voltage event diagram via the Web browser Value View via Display Submenu Power Quality PQ events In the main menu select PQ events i i NOTE You can query the late...

Page 130: ... en_US Figure 6 14 PQ Events dw_q100_display_dip 1 en_US Figure 6 15 List of PQ Events dw_q100_display_swell 1 en_US Figure 6 16 Analysis of PQ Events Clearing of Voltage Events Refer to chapter 6 4 5 Clearing of Events 6 4 2 4 Power Quality 6 4 Event Records SICAM SICAM P850 P855 7KG85X Manual 129 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 131: ...of 1 0 After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Value view of the Frequency Events To display the frequency event values in the Value view tab proceed as follows In the navigation window click Events Configure the respective parameters according to the following table Table 6 11 Sett...

Page 132: ...setting in the Configuration tab proceed as follows In the navigation window click Event records Table 6 12 Settings for Voltage Unbalance Events Parameter Default Setting Setting Range Voltage unbalance threshold 5 1 to 5 increments of 1 After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Valu...

Page 133: ... tables you can navigate forward and back in the pages using the and buttons Evaluation via Display Refer to 6 4 2 3 Value View via Display This submenu lists some voltage unbalance events Clearing of Voltage Unbalance Events Refer to chapter 6 4 5 Clearing of Events Clearing of Events You can clear the following PQ events respectively Voltage event Frequency event Voltage unbalance event Clearing...

Page 134: ...you want to clear Enter the maintenance password refer to Table 2 4 Click Clear events The selected events are deleted The Action was successful indication is displayed on the status bar Power Quality 6 4 Event Records SICAM SICAM P850 P855 7KG85X Manual 133 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 135: ...er threshold A voltage event occurs Current trigger 1 2 cycle The trigger starts if one of the following conditions is met The measured value the upper threshold The measured value the lower threshold You can parameterize the trigger sources and switch them on off separately If the trigger is switched off recording cannot be initiated Finishing of the waveform recording depends on the configured r...

Page 136: ...g Measured Quantities COMTRADE Voltage13 Va x Vb x Vc x Vab x Vbc x Vca x VN x Current14 Ia x Ib x Ic x 13 For the 3 wire 3 phase network type voltage in the phase to phase channel is recorded for the 4 wire 3 phase network type voltage in the phase to neutral channel is recorded 14 Current channels can be recorded when the current trigger is activated Power Quality 6 5 Waveform Records SICAM SICA...

Page 137: ...ws In the navigation window click Waveform records sc_config_waveform_records 1 en_US Figure 6 21 Configuration Tab Waveform Records Configure the respective parameters according to the following table Table 6 16 Settings for the Waveform Records Parameter Default Setting Setting Range Voltage trigger limits Trigger active Voltage event No User defined Voltage event 6 5 2 Power Quality 6 5 Wavefor...

Page 138: ...ation and cancel Enter the activation password refer to Table 2 3 Click Activation Error Information If the set value is out of the range a red error message Note Please consider the setting ranges appears and the value changes back to the default setting If the set values do not follow the setting rules a red error message Note Consider setting rules upper threshold lower threshold and upper thre...

Page 139: ...age magnitude 10 second frequency Additionally non power quality data are recorded for example Power Power factor Angles In the configuration you can select the aggregation interval and the file generation interval The files are recorded in the device and are available for download as PQDIF for transmission via IEC 61850 sc_freq_meas_2min 1 en_US Figure 6 22 Example 1 for Measurement Records Frequ...

Page 140: ...ed 3 l Table 6 17 Recording and Evaluation of the Measured Quantities Measured Quantities AVG Max Value Min Value PQDIF Frequency 10 s freq fixed 10 s freq x15 f system frequency based on 10 12 cycles x x x f system frequency based on 10 s x x x Voltage measurement intervals 1 min 10 min Va x x x Vb x x x Vc x x x VN x x x Vavg x Vavg ph ph x Vab x x x Vbc x x x 15 According to IEC 61000 4 30 the ...

Page 141: ... x Sc x x x S x x x Active Power Factor cos φ a x x x cos φ b x x x cos φ c x x x cos φ x x x Power Factor PFa x x x PFb x x x PFc x x x PF x x x Phase Angle φUIa x x x φUIb x x x φUIc x x x φUI x x x φab V x φca V x φab I x φca I x Unbalance Neg seq comp V x x x Neg seq comp I x x x Power Reactive Fundamental Q1a x x x Power Quality 6 6 Measurement Records 140 SICAM SICAM P850 P855 7KG85X Manual ...

Page 142: ...l Configuration and Value View via Web Pages Configuration of the Measurement Records To change the settings of the measurement records in the Configuration tab proceed as follows In the navigation window click Recorder parameters sc_config_recorder_parameters 1 en_US Figure 6 24 Configuration Tab Measurement Records i i NOTE The voltage is recorded in the following network types 1 phase network 3...

Page 143: ...w click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation Value View of the Measurement Records To display the measurement records in the Value view tab proceed as follows In the navigation window click Records Configure the respective parameters in the list boxes according to the following tables Table 6 19 Settings for Viewing the Measurement Records Paramet...

Page 144: ... Display The determined results are displayed in a table In the multi page tables you can show the forward and backward pages with the and buttons If you want to view a certain page enter the page number at the bottom and click show Diagram If you select Diagram click Display Clearing of Measurement Records To clear the measurement records refer to 7 2 Clearing of Data 6 6 3 Power Quality 6 6 Meas...

Page 145: ...or falls below the Tolerance number the new 1 2 cycle RMS value is recorded dw_trend_rec_Vrms 2 en_US Figure 6 25 Example for Voltage Changes Once the measuring interval ends the next measuring interval starts automatically You can set the following parameters via the Web pages Tolerance number Maximum recording interval Table 6 20 Recording and Evaluation Measured Quantities PQDIF Va x Vb x Vc x ...

Page 146: ...crements of 1 0 2 V to 500 0 V Maximum recording interval 2 h 2 h 24 h After the parameterization click Send In the navigation window click Activation and cancel Enter the activation password refer to Table 2 3 Click Activation File Generation of the Trend Records The trend records can be displayed via the Web pages or saved as PQDIF files The PQDIF files of the trend records can be sent to the PQ...

Page 147: ...mat depends on date time format config End time Not settable 1 h after Start time By event Event list Selection of a displayed event Measurement Source Voltage Voltage Measurements Va Va Vb Vc Vab Vbc Vca Measurement output Table Table Diagram Select one of the following Measurement output options Table If you select Table click Display The determined results are displayed in a table In the multi ...

Page 148: ...ng values are fixed and the threshold values are referred to the standard EN 50160 2010 User defined In this mode you can configure the limiting values When the events happen the data is flagged in red in the measurement records If the Flagging acc IEC 61000 4 30 is set as yes the device hides flagged data in the EN 50160 report Configuration and Value View via Web Pages Configuration of the EN 50...

Page 149: ...n Tab EN 50160 Report Configure the respective parameters according to the following table For the General information you can edit the text box directly Power Quality 6 8 EN 50160 Report 148 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 150: ...surement should be less than 1 0 Total harmonic distortion THDS 95 of the measurement should be less than 8 0 Voltage event interruptions Short interruption until 1 second duration Short interruption until 3 minute duration Long interruption longer than 3 minute duration Harmonic voltages for the template of EN 50160 LV MV Odd harmonics H3 5 0 H5 6 0 H7 5 0 H9 1 5 H11 3 5 H13 3 0 H15 0 5 H17 2 0 H...

Page 151: ...ab proceed as follows In the navigation window click EN 50160 report sc_q200_PQ_Report_evalu 3 en_US Figure 6 28 Value View Tab EN 50160 Report Edit the text box directly or select the Start time and End time from the calendar Select a report from the Report list Click Generate report The report is displayed in a separate window and can be printed out or saved Power Quality 6 8 EN 50160 Report 150...

Page 152: ...60 Reports To clear the EN 50160 reports in the Maintenance tab proceed as follows In the navigation window click EN 50160 Reports 6 8 3 Power Quality 6 8 EN 50160 Report SICAM SICAM P850 P855 7KG85X Manual 151 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 153: ...nter the maintenance password refer to Table 2 4 Click Clear EN 50160 reports The EN 50160 reports are cleared The Action was successful indication is displayed on the status bar Power Quality 6 8 EN 50160 Report 152 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 154: ...Display and Other Functions 7 1 Display and Display Settings 154 7 2 Clearing of Data 159 7 3 File Download 160 7 SICAM SICAM P850 P855 7KG85X Manual 153 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 155: ...settings 1 en_US Figure 7 1 Configuration Tab Display Settings Configure the respective parameters according to the following table Table 7 1 Settings for Display Parameter Default Setting Setting Range Contrast 8 0 to 10 Time until dimmed 10 1 min to 99 min Refresh time 1000 330 ms to 3000 ms Inverse display No No Yes Phase label L1 L2 L3 L1 L2 L3 a b c After the parameterization click Send In th...

Page 156: ...fined screen sc_user defined_configuration 2 en_US Figure 7 2 Configuration Tab User Defined Screen Configure the respective parameters according to the following table Table 7 2 Settings for User Defined Screen Parameter Default Setting Setting Range Screen type None17 None 2 measured values numerical 4 measured values numerical 2 measured values graphical numer ical 3 measured values graphical n...

Page 157: ...ph num Display 2 graph num not assigned 3 measured values graphical and numer ical Display 1 graph num Display 2 graph num Display 3 graph num not assigned Display x graph num x 1 to 3 Min value Max value Unit according to meas ured value 1 0 10 0 The selected parameters are used to define the minimum and maximum values After the parameterization click Send In the navigation window click Activatio...

Page 158: ...or Display Parameter Default Setting Setting Range Contrast 8 0 to 10 Time until dimmed 10 1 min to 99 min Invert display No No Yes Refresh time 1000 330 ms to 3000 ms Display test View point raster No setting range 7 1 3 Display and Other Functions 7 1 Display and Display Settings SICAM SICAM P850 P855 7KG85X Manual 157 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 159: ... the display only if they were activated via the Web pages see Configu ration of the User Defined Screen Page 155 dw_user defined_screen 1 en_US Figure 7 6 User Defined Screens i i NOTE Depending on the display type selected the measured values are displayed numerically or as bars Display and Other Functions 7 1 Display and Display Settings 158 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482...

Page 160: ...the navigation window click Clear data sc_clear_all_data 1 en_US Figure 7 7 Maintenance Tab Clear Data Enter the maintenance password refer to Table 2 4 Click Clear 7 2 Display and Other Functions 7 2 Clearing of Data SICAM SICAM P850 P855 7KG85X Manual 159 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 161: ...e the respective parameters according to the following table Table 7 4 Settings for File Download Parameter Default Setting Setting Options Start date Current date You can edit the text box directly or select the start date from the calendar End date Current date You can edit the text box directly or select the end date from the calendar Record type Waveform records COMTRADE Trend records PQDIF on...

Page 162: ...a of records Contact the Siemens Hotline for more infor mation see the chapter Preface The File Download dialog opens You can save or open the downloaded file i i NOTE The button Download is displayed only when the Record list is available File Download Save In the dialog File download click Save The Save As dialog opens Select the file path in the Save in list box Use the file name suggested in t...

Page 163: ...in the Internet Explorer Change the Security settings in the Internet Explorer Update the system registry Adding the IP Address of Your Device into the Trusted Sites Open the Internet Explorer for example Internet Explorer 11 and select Tools Internet Options In the Security tab select Trusted sites and click Sites sc_multiple download_sites 1 en_US Figure 7 10 Sites 7 3 4 Display and Other Functi...

Page 164: ...E Mark the check box of Require server verification https for all sites in this zone Changing Security Settings In the Internet Explorer 10 0 or higher the following operation is mandatory Select Tools Internet Options Security Click Custom level The Security Settings dialog opens Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 163 E50417 H1040 C482 A9 Edition 03 ...

Page 165: ...alize and script ActiveX controls not marked as safe for scripting sc_security_settings 2 en_US Figure 7 12 Changing Security Settings Miscellaneous Display and Other Functions 7 3 File Download 164 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 166: ...Click OK Updating the System Registry Click the Start menu on the desktop Enter regedit exe in the Search box Press Enter The dialog User Account Control opens Click Yes The Registry Editor opens Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 165 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 167: ...te to the directory HKEY_LOCAL_MACHINE SOFTWARE Policies Microsoft Windows CurrentVersion Internet Settings ZoneMap Ranges If there is no Ranges in ZoneMap create a subdirectory with the name Ranges Add a new key with the name Rangex The key name must be different from the existing one Create the following 2 values in the key Name Type Data Type String Range REG_SZ 192 168 0 xx Same as the IP addr...

Page 168: ...e that the check box of Enable Protected Mode requires restarting Internet Explorer in Trusted sites is unmarked sc_protected mode_disabled 1 en_US Figure 7 17 Protected Mode Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 167 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 169: ...roceed further as follows Select the Start date the End date and the Record type Select the Multiple file for the Download type Select the multiple files in the Record list Enter a Save directory for the file storage or select a path using the Select directory option sc_save_directory 1 en_US Figure 7 18 Value View and Evaluation Tab Download Multiple Files Saving Files for Example Trend Recorder ...

Page 170: ...llowing programs SIGRA COMTRADE files SIGRAPlugin HTML data of the event recorder and the recorder values on the recorder page PQDiffractor PQDIF files For more information on the programs contact the Siemens Hotline Multiple File Download via Microsoft Edge The screenshots related with Microsoft Edge in this chapter are taken from Microsoft Edge version 87 0 664 75 Official build 64 bit 7 3 5 Dis...

Page 171: ...crosoft Edge Click Settings and more Settings sc_edge settings 1 en_US Figure 7 20 Microsoft Edge Settings Click Download Display and Other Functions 7 3 File Download 170 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 172: ... Multiple Files i i NOTE The Record List of Multiple File Download is identical for trend records measurement records and wave form records To do a multiple file download proceed further as follows Select the Start date the End date and the Record type Select Multiple file download for the Download type Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 171 E50417 H1...

Page 173: ...load_progress 2 en_US Figure 7 23 Status of the Download Progress Once the download is finished check the files Visualizing Downloaded Files You can display the transmitted data of records with the following programs SIGRA COMTRADE files PQDiffractor PQDIF files For more information on the programs contact the Siemens Hotline Display and Other Functions 7 3 File Download 172 SICAM SICAM P850 P855 ...

Page 174: ...ome V71 0 3578 98 Official Build 64 bit Selecting Path via Google Chrome Start Google Chrome Click Customize and control Google Chrome Settings sc_Chrome_settings 3 en_US Figure 7 24 Chrome Settings 7 3 6 Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 173 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 175: ...how advanced settings sc_Chrome_settings_advanced 3 en_US Figure 7 25 Advanced Settings Display and Other Functions 7 3 File Download 174 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 176: ...e Path for Download Files Click OK Downloading Multiple Files Refer to Downloading Multiple Files Page 171 Multiple File Download via Mozilla Firefox The screenshots related with Mozilla Firefox in this chapter are taken from Mozilla Firefox V88 0 64 bit 7 3 7 Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 175 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 177: ...x Start the Mozilla Firefox Click Application Menu Options sc_options_Firefox 3 en_US Figure 7 27 Select Options Display and Other Functions 7 3 File Download 176 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 178: ...ath for saving the download file sc_Firefox_select_path 3 en_US Figure 7 28 Select Path Click Select Folder Display and Other Functions 7 3 File Download SICAM SICAM P850 P855 7KG85X Manual 177 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 179: ...ing Information sc_Troubleshooting 3 en_US Figure 7 29 More Troubleshooting Information Click Open Folder sc_Show_folder 3 en_US Figure 7 30 Open Folder Display and Other Functions 7 3 File Download 178 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 180: ...2 extensions xml xsl xbl ask true image svg xml action 3 extensions svg image webp action 3 extensions webp application msword action 0 ask true extensions doc schemes irc stubEntry true handlers null name Mibbit uriTemplate https www mibbit com url s ircs stubEntry true handlers null name Mibbit uriTem plate https www mibbit com url s mailto handlers null name Yahoo Mail uriTem plate https compos...

Page 181: ...s in the following figure in the Application Menu Options sc_check_files 1 _ Downloading Multiple Files Refer to Downloading Multiple Files Page 171 Display and Other Functions 7 3 File Download 180 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 182: ...em Functions 8 1 Connection with SICAM PAS PQS V8 08 and Higher 182 8 2 Connection with PQ Advisor 183 8 3 Firmware Upload 184 8 SICAM SICAM P850 P855 7KG85X Manual 181 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 183: ...aluation and reporting export etc The SICAM PQ Analyzer allows visualizing of the archived data as well as the result of the evaluation and reporting For example evaluations of the records and reports can be performed according to the EN 50160 standard only SICAM P855 or other grid codes The following diagram shows the sequence of the configuration and the analysis dw_workflow p85x settings for SI...

Page 184: ...M Q100 SICAM Q200 and SICAM P855 are automatically scanned and the power quality data are visualized using the PQ Advisor Compact The functions of the PQ Advisor Compact are avail able via the dashboard view and the configuration view For more information refer to https support industry siemens com cs products search PQ 20Advisor 20Compact mfn ps o DefaultRankingDesc lc en WW 8 2 8 2 1 System Func...

Page 185: ...ectory and file names may not exceed 126 characters Otherwise the firmware in your device will not be updated Firmware Upload via Web Pages Firmware Upload i i NOTE Do not switch off the supply voltage during the firmware upload process If you want to carry out a firmware update you must stop the recording before manually To update the firmware in the Maintenance tab proceed as follows Select Firm...

Page 186: ...e section Firmware upload The Choose file dialog opens Select the desired upload file extension pck or cms depending on the current firmware version in the directory Click Open The selected path is inserted in the Browse field Click Open Follow the notes in the following indication System Functions 8 3 Firmware Upload SICAM SICAM P850 P855 7KG85X Manual 185 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 187: ...ernet under https support industry siemens com cs document 109743621 en US and https support industry siemens com cs document 109743594 en US To update the firmware to the latest version select the following upload file File with extension cms for update from version V3 00 or later version to the latest version Abort Firmware Upload If you do not want to update the firmware then click Abort in the...

Page 188: ...ssembly 192 9 4 Environmental Protection Hints 195 9 5 Electrical Connection 196 9 6 Connection Principle 199 9 7 Communication Connections 207 9 8 Binary Connections 209 9 9 Meaning of LEDs 210 9 10 Operation via Display 211 9 11 Operation via PC 215 9 12 Commissioning 227 9 SICAM SICAM P850 P855 7KG85X Manual 187 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 189: ...ion and Maintenance To determine access rights you have to set up passwords when configuring the device You have to specify an activation password and a maintenance password see 2 2 2 Password Management The activation password is required to enable parameter changes in the device The maintenance password is required to make changes in the device using the Maintenance tab i i NOTE If you do not sp...

Page 190: ...attery Compartment 1 Polarity of battery 2 Cover of battery compartment If you want to operate the device immediately after the delivery first insert the battery before beginning the installation Upon delivery the battery is insulated in the battery compartment of the device If you want to operate the device later insert the battery only before you intend to use the device i i NOTE The battery pow...

Page 191: ... chemical burn hazard if mistreated Do not recharge disassemble heat above 100 C 212 F or incinerate Dispose of used battery promptly Keep away from children Replace the batteries if the battery charge is too low avoid full discharge In this case the Battery Failure operation indication is generated This message can also be parameterized on one of the LEDs H1 to H2 ERROR or switched to one of the ...

Page 192: ... the battery in the regular household waste The national and international regulations must be observed when disposing of the battery You can find information on the battery life in chapter 12 1 5 General Data Commissioning and First Steps 9 2 Unpacking Inspecting the Delivery Installing and Changing the Battery SICAM SICAM P850 P855 7KG85X Manual 191 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 193: ...d see also chapter 12 Technical Data Operating the device outside the permitted operating temperature range can lead to measuring errors and device failure The terminals are designed for wire cross sections of max 2 5 mm2 The device must not be exposed to condensation during operation Install the device in a location where it is not exposed to direct sunlight and strong temperature varia tions Ass...

Page 194: ...er 0 6 mm x 4 5 mm to fix the mounting elements until the slipping clutch takes effect i i NOTE The mounting instructions must be performed correctly to provide sufficient protection against touching live parts UL Certification Conditions Field wires of control circuits can be separated from other circuits with respect to the end use requirements Assembly Devices without Display for DIN Rail Mount...

Page 195: ... snap on clip is set to a certain height position by default To change the height position proceed as follows Lever the release device out of its guiding no special tool required Move the release device into the desired position Press the release device back into its guiding i i NOTE The assembly instructions above must be carried out correctly to ensure sufficient protection against touching live...

Page 196: ...potential negative effects on human health and the environment i i NOTE Our products and batteries must not be disposed of as household waste For disposing batteries it is neces sary to observe the local national international directives Disposal of Mobile Storage Devices e g USB Sticks and Memory Cards When disposing of transferring mobile storage devices using the format or delete functions only...

Page 197: ...y instruction in chapter Safety Notes Page 188 Power Supply Connect the cables of the supply voltage on the terminal side of the device at terminal block H as follows Supply from the Alternating Voltage System Terminal N Neutral phase of the supply voltage Terminal L Phase of the supply voltage Terminal Earthing Protective grounding terminal 9 5 Commissioning and First Steps 9 5 Electrical Connect...

Page 198: ...htening torque 0 4 Nm to 0 5 Nm 3 5 in lb to 4 5 in lb RS485 interface J on the terminal side RS485 cable with 9 pole D sub socket Ethernet interface Z on the top side Ethernet patch cable or crossover cable Functions of the Terminals Terminal Assigned Function Measured Value or Indi cation Description E IA L1 Ia Phase a input current measurement E IA L1 Ia Phase a output current measurement E IB ...

Page 199: ...he case of a direct connection and transformer connection the device has to be safeguarded with a listed 10 A backup fuse or a listed 10 A miniature circuit breaker i i NOTE When using voltage transformers the secondary connections must never be short circuited Commissioning and First Steps 9 5 Electrical Connection 198 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 200: ...lustration of the consistent ground connection of the instrument transformers is simplified in the following connection examples The secondary windings of the current transformers installed in a high voltage power system must be grounded on one side DANGER Hazard due to high voltages in the event of a breakdown of the winding insulation Non observance will lead to death or serious injury Ground th...

Page 201: ...ICE The secondary voltage on terminal F voltage must not exceed AC 600 V AC 347 V for UL Non observance can cause material damage Make sure that the maximum permissible phase to ground voltage PE is not exceeded i i NOTE The electrical connection PE N is not mandatory Commissioning and First Steps 9 6 Connection Principle 200 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022...

Page 202: ...ransformer 3 Current Transformers Unbalanced Example 3 Wire Network No Voltage Transformer 2 Current Transformers Unbalanced dw_3w_0vt_2ct_unbln 1 _ Figure 9 8 Example 3 Wire Network No Voltage Transformer 2 Current Transformers Unbalanced Commissioning and First Steps 9 6 Connection Principle SICAM SICAM P850 P855 7KG85X Manual 201 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 203: ...rent Transformers Unbalanced NOTICE The secondary voltage on terminal F voltage must not exceed AC 600 V AC 347 V for UL Non observance can cause material damage Make sure that the maximum permissible phase to ground voltage PE is not exceeded Commissioning and First Steps 9 6 Connection Principle 202 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 204: ...rrent Transformers Unbalanced NOTICE The secondary voltage on terminal F voltage must not exceed AC 600 V AC 347 V for UL Non observance can cause material damage Make sure that the maximum permissible phase to ground voltage PE is not exceeded Commissioning and First Steps 9 6 Connection Principle SICAM SICAM P850 P855 7KG85X Manual 203 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 205: ...nd 1 Current Transformer Balanced Example 4 Wire Network No Voltage Transformer 3 Current Transformers Unbalanced dw_4w_0vt_3ct_unbln 1 _ Figure 9 12 Example 4 Wire Network No Voltage Transformer 3 Current Transformers Unbalanced Commissioning and First Steps 9 6 Connection Principle 204 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 206: ...ansformers and 3 Current Transformers Unbalanced i i NOTE If you need to change the direction of the current connection you can configure the current inverse for each phase in Configuration Basic configuration AC measurement Commissioning and First Steps 9 6 Connection Principle SICAM SICAM P850 P855 7KG85X Manual 205 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 207: ...ent Transformers Unbalanced dw_3w_3vt_3ct_unbln 1 _ Figure 9 14 Example 3 wire Network 3 Voltage Transformers and 3 Current Transformers Unbalanced 9 6 3 Commissioning and First Steps 9 6 Connection Principle 206 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 208: ...RJ45 plug connector Further Technical data see chapter 12 1 3 Communication Interfaces The device features an internal Ethernet switch It is therefore possible to connect a Y cable to the Ethernet interface in order to cascade devices with an Ethernet interface You can enable or disable the internal Ethernet switch in the parameterization If you use a Y cable and the internal Ethernet switch the d...

Page 209: ...e 1 Serial Interface J RS485 The serial interface J RS485 is located on the terminal side Further Technical data see chapter 12 1 3 Communication Interfaces Commissioning and First Steps 9 7 Communication Connections 208 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 210: ...al Block Description G 2 binary outputs Terminals for binary outputs Conductor cross section rigid max 2 5 mm2 AWG 14 Conductor cross section conductor with ferrule 1 5 mm2 AWG 16 Tightening torque 0 4 Nm to 0 5 Nm 3 5 in lb to 4 5 in lb 9 8 Commissioning and First Steps 9 8 Binary Connections SICAM SICAM P850 P855 7KG85X Manual 209 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 211: ...0 Troubleshooting Repair and Fallback Mode i i NOTE The functions of the LEDs on the display side are the same as the functions of the LEDs on the top of the housing LED at the Ethernet Socket Depending on the status the LEDs at the Ethernet socket can be permanently on flashing or off The meaning of the LEDs is explained in the following table Table 9 2 LEDs at the Ethernet Socket LED Meaning LED...

Page 212: ... Canceling an action and returning to the action displayed previously Displaying the maximum value Displaying the minimum value Scrolling up Scrolling down Menu selection Acknowledging the selection Special Softkey Functions Displaying the table of the value Displaying the graph Displaying additional information Active energy supply Active energy consumption Inductive reactive energy Capacitive re...

Page 213: ...ions must be met Mount the device as described in chapter 9 3 Assembly Connect the lines for measurement communication and supply voltage as described in the chapters 9 5 Electrical Connection 9 7 Communication Connections 9 8 Binary Connections and observe the safety notes Switch on the devices needed for the measurement Switch on the supply voltage of the device Check whether the LEDs indicate t...

Page 214: ...t functions of the softkeys 8 Selectable measurements 9 Submenu settings 10 Diagnostics 11 Menu submenu The display can be switched between inverse mode and non inverse mode see chapter 7 1 2 Configuration via Web Pages Display of Measured Values dw_display_measuremets 1 en_US Figure 9 19 Display of Measured Values 9 10 3 Commissioning and First Steps 9 10 Operation via Display SICAM SICAM P850 P8...

Page 215: ...9 20 Display of Bar Charts Display of Phasor Diagrams dw_display_phasor diagram 1 en_US Figure 9 21 Display of Phasor Diagrams Commissioning and First Steps 9 10 Operation via Display 214 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 216: ...t the beginning of the parameterization first set the Network type according to chapter 2 5 1 Configura tion via Web Pages If you change the Network type during operation check all settings measured values and limiting values for inconsistencies after activating the device Check also the ICD IID file which is suit able for the network type If there are invalid values or a wrong ICD IID file restar...

Page 217: ...er 2 2 2 Password Management Click Log on The user interface opens with the Information tab Show device information i i NOTE The device supports the following Web browsers Microsoft Internet Explorer Microsoft Edge V41 and above Google Chrome V61 and above Mozilla Firefox V58 and above i i NOTE When starting the device for the first time a set of parameters with factory settings is loaded You can ...

Page 218: ...plorer supports the SIGRAPlugin Other Web browsers for example Firefox do not support the SIGRAPlugin The operation of the user interface requires the SIGRAPlugin Change the buffer mechanism as follows Start Microsoft Internet Explorer Select the Tools menu in the menu bar of the Microsoft Internet Explorer Select Internet options from the Tools menu 9 11 2 3 Commissioning and First Steps 9 11 Ope...

Page 219: ...k OK Changing the Compatibility Setting only for Microsoft Internet Explorer In the Internet Explorer 10 0 or higher version the operation is mandatory Change the compatibility setting as follows Start Microsoft Internet Explorer Select the Tools menu in the menu bar of Microsoft Internet Explorer Select Compatibility View Settings from the Tools menu 9 11 2 4 Commissioning and First Steps 9 11 Op...

Page 220: ...rnet Explorer i i NOTE With Microsoft Internet Explorer version 10 0 or higher the operation is mandatory if multiple file down load is required in chapter 7 3 4 Multiple File Download via Internet Explorer Changing Security Settings In the Internet Explorer 10 0 or higher the following operation is mandatory Select Tools Internet Options Security Click Custom level The Security Settings dialog op...

Page 221: ...ze and script ActiveX controls not marked as safe for scripting sc_security_settings 2 en_US Figure 9 25 Changing Security Settings Miscellaneous Commissioning and First Steps 9 11 Operation via PC 220 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 222: ... i i NOTE If the Windows system is reinstalled you must reconfigure the settings related to the Microsoft Internet Explorer Number of Connections via HTML 1 connection is possible via HTML 9 11 2 6 Commissioning and First Steps 9 11 Operation via PC SICAM SICAM P850 P855 7KG85X Manual 221 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 223: ... for example the default IP address 192 168 0 55 and press ENTER The Web page opens with the Log on tab Enter the logon password default password is 000000 and click Log on The Web page opens with the Information tab You can click the logout icon see red marking in Figure 9 27 to log off and the login page will appear i i NOTE Without user interactions the Web UI will be accessible for 10 minutes ...

Page 224: ...og Show Device Information Click Show device information in the navigation window sc_device_information 1 en_US Figure 9 28 Information Tab Show Device Information Commissioning and First Steps 9 11 Operation via PC SICAM SICAM P850 P855 7KG85X Manual 223 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 225: ...he operational indica tions manually Get Default Configuration i i NOTE The device contains 2 sets of parameters The set of parameters currently used for device operations is the active set of parameters The inactive set of parameters is called the passive set of parameters If you have not changed the settings of the parameters since the first start of the device you use the default settings If yo...

Page 226: ... follows sc_Open configuration from file 3 en_US Figure 9 31 Configuration Tab Open Configuration from File Click Choose file Select the desired file extension cfg in the directory i i NOTE The file name has the following restrictions Maximum 8 characters Only containing Letters a to z A to Z Numbers 0 to 9 Hyphen and underline _ Click Open The selected path is inserted in the Browse field Figure ...

Page 227: ... access is denied for all other users If the write access is blocked modified in brackets will be displayed in the upper right corner of the Web page The user performing the changes will see modified without brackets sc_configuration_modified 1 en_US If a user performs changes the server starts a 20 minute timer If no further changes to the set of parameters are entered by the time the timer has c...

Page 228: ...lar to the supply voltage and to the maximum values of alternating current and alternating voltage i i NOTE The wiring of the terminals described in the following depends on the type of measurement and analysis of the measuring result You only have to wire the terminals needed for this purpose Connect the measuring lines that are connected to the measuring objects to the terminal blocks E Current ...

Page 229: ...the default IP address until you have set a new IP address or switched the device off and on again i i NOTE Changing the IP address causes the device to reset and the LEDs signal that the device was started with the default IP address In this case the parameterized IP address and the default IP address are displayed on the Information tab Device information menu item see 9 11 2 8 Starting the Web ...

Page 230: ...TE Check the Siemens Internet site whether a new firmware version is available and update your firmware if necessary You can find the manuals and the firmware via the download area in the Siemens Internet under http www siemens com sicam p850 http www siemens com sicam p855 You can find more detailed information on the firmware update in chapter 8 3 2 Firmware Upload via Web Pages Import and Expor...

Page 231: ...E The file name has the following restrictions Maximum 8 characters Only containing Letters a to z A to Z Numbers 0 to 9 Hyphen and underline _ Import of the Configuration To import the configuration to the target devices proceed as follows In the navigation window of the Configuration tab click Open configuration from file Proceed as follows sc_Open configuration from file 3 en_US Figure 9 34 Con...

Page 232: ...have activated the option in your Web browser to transfer the local directory name together with the file name when uploading files the total number of characters in the directory and file names must not exceed 100 English characters Otherwise the CFG file in your device will not be updated Commissioning and First Steps 9 12 Commissioning SICAM SICAM P850 P855 7KG85X Manual 231 E50417 H1040 C482 A...

Page 233: ...232 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 234: ...eshooting Repair and Fallback Mode 10 1 Failures and LED Displays 234 10 2 Fallback Mode 237 10 3 Customer Support Functions 241 10 SICAM SICAM P850 P855 7KG85X Manual 233 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 235: ...ights Compliance with the commissioning sequence of the device according to chapter 9 12 Commissioning Evaluation of the LED failure indications see chapter 10 1 Failures and LED Displays Troubleshooting and Repair General Troubleshooting You are not authorized to do troubleshooting for the defective device beyond the measures described in chapter 10 1 1 General Inspection and make repairs on your...

Page 236: ...ormal operation Double IP address has been detected in the network The device is in operation but cannot be reached via Ethernet Solve this network configuration issue and restart the device Each device must have a unique IP address An IP address request via DHCP is in progress ERR off and H1 to LEDs according to configuration RUN LED stops flashing when IP address is received Fallback Mode The de...

Page 237: ...rtificate Generation HTTPS certificate is being generated after the IP address is changed Troubleshooting Repair and Fallback Mode 10 1 Failures and LED Displays 236 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 238: ...s to normal operation immedi ately Manual Start of the Fallback Mode If necessary you can start the fallback mode manually using the softkey F4 Start and Maintenance of the Fallback Mode Start of the Fallback Mode The Fallback Mode is started automatically in case of severe system errors during the device start In this case the user interface fallback mode with the Information and Maintenance tabs...

Page 239: ...ab Detail Maintenance In the Maintenance tab you can start the application or set the device in the default factory settings state Troubleshooting Repair and Fallback Mode 10 2 Fallback Mode 238 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 240: ...result all the user settings and sensitive data including audit logs are deleted After the firmware is uploaded the device starts with factory default settings The IP address is changed to the default setting 192 168 0 55 The progress is shown in the Status information see the following picture Troubleshooting Repair and Fallback Mode 10 2 Fallback Mode SICAM SICAM P850 P855 7KG85X Manual 239 E504...

Page 241: ...installer or administrator You can find more information on uploading the firmware in chapter 8 3 2 Firmware Upload via Web Pages Save device information file In this section you can click Save to save the ZIP file of the device information to a local file folder Parameter reset In this section you can restart the device with the default parameter set It is available for the user with a role of en...

Page 242: ...tatistics Ethernet MAC registers and statistics is shown Activate Diagnostic Function 2 Test Functions via Modbus TCP It is possible to use Modbus TCP to access various test functions via the holding register With the default settings these test functions are deactivated Read write access to the Modbus register is not allowed If access to the associated Modbus register is requested the error excep...

Page 243: ...tivate diagnosis func tion 2 No No Yes Activate the access to the device test functions for factory internal tests Select yes for the Activate diagnosis function 1 or 2 Click Send Read the data via the internal diagnosis server or use the device test functions via Modbus and inform the Siemens Customer Support Center Select no for the Activate diagnosis function 1 and 2 Troubleshooting Repair and ...

Page 244: ...Maintenance Storage Transport 11 1 Maintenance Storage and Transport 244 11 SICAM SICAM P850 P855 7KG85X Manual 243 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 245: ...ted electrolytic capacitors This procedure should also be carried out before operating the device i i NOTE In this context follow the commissioning notes in chapter 9 Commissioning and First Steps Transport If devices are to be shipped elsewhere you can reuse the transport packaging When using different pack aging you must ensure that the transport requirements according to ISO 2248 are adhered to...

Page 246: ...Technical Data 12 1 Technical Data 246 12 2 Test Data 250 12 3 Dimensions 253 12 SICAM SICAM P850 P855 7KG85X Manual 245 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 247: ...Inputs for Alternating Voltage Measurements Connector Block F Cat III Rated input alternating voltage range Phase N PE 63 5 V 110 V 230 V 400 V 347 V for UL Phase phase 110 V 190 V 400 V 690 V 600 V for UL Maximum input alternating voltage Phase N PE 480 V 347 V for UL Phase phase 831 V 600 V for UL Input impedances a b c to N 6 0 MΩ a b b c c a 6 0 MΩ Further information about the voltage measuri...

Page 248: ...nts Maximum continuous contact current 100 mA Maximum pulse current for 0 1 s 300 mA Further information about the binary outputs Internal impedance 35 Ω Admissible switching frequency 10 Hz Number of switching cycles Unlimited Communication Interfaces Ethernet Interface Connection RJ45 connector socket 10 100Base T acc to IEEE802 3 LED green On Ethernet Link exists Flashing Ethernet activity Off ...

Page 249: ... 2 Not assigned 3 A RS485 connection pin A 4 Not assigned 5 GND towards DC 5 V 6 DC 5 V Supply voltage for terminating resistors max 100 mA 7 RTS Direction control if required for an external conversion 8 B RS485 connection pin B 9 Not assigned Environmental Conditions and Climatic Stress Tests Environmental Conditions Temperature data Operating temperature Devices with display the legibility of t...

Page 250: ... IEC 60068 2 78 test Ca Change of temperature IEC 60068 2 14 test Na and Nb General Data Battery Type PANASONIC CR2032 or VARTA 6032 101 501 Voltage 3 V Capacity 230 mAh Typical life For operation with permanently applied supply voltage 10 years For operation with sporadically interrupted supply voltage A total of 2 months over a 10 year period Internal memory Capacity 2 GB Degree of protection DI...

Page 251: ...EN 61010 1 and IEC EN 61010 2 030 Inputs Outputs Insulation Rated Voltage ISO Test Voltage Category Current measurement inputs Reinforced 150 V AC 2 3 kV Cat III Voltage measurement inputs Reinforced 480 V Surge voltage 9 76 kV Cat III Supply voltage Reinforced 300 V DC 3 125 kV Cat III Binary outputs Reinforced 300 V AC 3 536 kV Cat III Ethernet interface Function 50 V DC 700 V RS485 interface Fu...

Page 252: ...M 1 kHz Power system frequency magnetic field IEC 61000 4 8 Class IV 30 A m continuous 300 A m for 3 s 1 MHz test Class III IEC 61000 4 18 2 5 kV peak 1MHz τ 15 μs 400 Surges per s Test duration 1 min Ri 200 Ω EMC Test for Noise Emission Type Test Standard IEC EN 61000 6 4 Disturbance voltage to lines only auxiliary voltage IEC CISPR 22 150 kHz to 30 MHz Limit Class A Disturbance field strength IE...

Page 253: ...ards IEC 60068 Vibration IEC 60068 2 6 test Fc Sinusoidal 5 Hz to 8 Hz 7 5 mm amplitude 8 Hz to 150 Hz 2 g acceleration Frequency sweep 1 octave min 20 cycles in 3 orthogonal axes Shock IEC 60068 2 27 test Ea Semi sinusoidal 15 g acceleration duration 11 ms every 3 shocks in both directions of the 3 axes Continuous Shock IEC 60068 2 29 test Eb Half sine resistance 10 g acceleration duration 16 ms ...

Page 254: ...splay without cover approx 0 52 kg Device with display with cover approx 0 6 kg Dimensions W x H x D 96 mm x 96 mm x 103 mm 3 78 inch x 3 78 inch x 4 06 inch 12 3 Technical Data 12 3 Dimensions SICAM SICAM P850 P855 7KG85X Manual 253 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 255: ...w_dimensions_DIN_rail 1 en_US Figure 12 1 Dimensional Drawing of SICAM P850 P855 DIN Rail Device Technical Data 12 3 Dimensions 254 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 256: ... dw_dimensions_display 1 en_US Figure 12 2 Dimensional Drawing of SICAM P850 P855 with Display Technical Data 12 3 Dimensions SICAM SICAM P850 P855 7KG85X Manual 255 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 257: ...ions_display_and_cover 1 en_US Figure 12 3 Dimensional Drawing of SICAM P850 P855 with Display and Cover Technical Data 12 3 Dimensions 256 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 258: ... dw_cut_out_p85x 1 en_US Figure 12 4 Cut Out in Switch Panel Technical Data 12 3 Dimensions SICAM SICAM P850 P855 7KG85X Manual 257 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 259: ...258 SICAM SICAM P850 P855 7KG85X Manual E50417 H1040 C482 A9 Edition 03 2022 ...

Page 260: ...ional Indications and Operating Parameters 13 1 Operational Indications 260 13 2 Basic Functions 263 13 3 Advanced Functions 269 13 SICAM SICAM P850 P855 7KG85X Manual 259 E50417 H1040 C482 A9 Edition 03 2022 ...

Page 261: ...n the device Primary NTP Server Error Faulty or no response from the primary NTP server Indication ON Error Indication OFF Valid time messages have been received for a configured period Only for time synchronization via Ethernet NTP Secondary NTP Server Error Faulty or no response from the secondary NTP server Indication ON Error Indication OFF Valid time messages have been received for a configur...

Page 262: ...e limit of the monitored measured value is not violated Message invalid The monitored measured value is invalid for example frequency at V 15 of Vrated x 1 to 16 Indication 1 from Remote Status of the indications that can be set to control the LEDs and the binary outputs via the communica tion Indication ON ON Indication OFF OFF Message invalid Not yet updated via the communication or again invali...

Page 263: ...gged Load Profile Reset Buffer Indication that the load profile buffer was deleted Load profile buffer was deleted by user s action or param eter change Only Indication on is logged 18 The SD card has no contact or is defective you must not replace the card yourself The device also works without active SD card However data storage when operating the recorders is not possible In this case the recor...

Page 264: ...ction Parameter Default Setting Setting Range User language preselec tion DEUTSCH DE Option User language preselection CHINESE CN You can select the following Languages ENGLISH US or CHINESE CN Option User language preselection DEUTSCH DE You can select the following Languages ENGLISH US or DEUTSCH DE Table 13 3 Settings for the Activation Password Parameter Default Setting Setting Range Activatio...

Page 265: ...increments of 0 5 h Start of DST March Last week January to December First week Second week Third week Fourth week Last week Sunday 2 00 AM Sunday to Saturday 12 00 AM to 11 00 PM in increments of 1 h End of DST October Last week January to December First week Second week Third week Fourth week Last week Sunday 3 00 AM Sunday to Saturday 12 00 AM to 11 00 PM in increments of 1 h Additional Paramet...

Page 266: ...overvoltage 170 V to 300 V 200 to 15 overvoltage Current measurement range 5 A 1 A 5 A Zero point suppression20 0 3 of Vrated Irated 0 0 to 10 0 Voltage harmonics unit V Flicker lamp model 230 0 V 230 0 V 120 0 V Transformer settings Primary rated voltage 400 0 V 1 0 V to 1 000 000 0 V Secondary rated voltage 400 0 V 1 0 V to 690 0 V Primary rated current 5 0 A 1 0 A to 100 000 0 A Secondary rated...

Page 267: ...ess rights Full Full Read only User defined port 1 No No Yes Port number22 503 503 to 65 535 Access rights22 Read only Full Read only Port number 504 503 to 65 535 Access rights Read only Full Read only Keep alive time 10 s 0 s switch off 1 s to 65 535 s Communication supervision time 600 100 ms 0 s none 100 ms to 6 553 400 ms i i NOTE The 2 port numbers must be different from each other 13 2 4 13...

Page 268: ...ameter Default Setting Setting Range Bus protocol Modbus RTU None Modbus RTU slave IEC 60870 5 103 Device address 1 1 to 247 Baud rate 19 200 bit s 1200 bit s 2400 bit s 4800 bit s 9600 bit s 19 200 bit s 38 400 bit s 57 600 bit s 115 200 bit s Parity Even None 1 stop bit Even Odd None 2 spot bit Access rights Full Full Read only Communication supervision time 600 100 ms 0 s none 100 ms to 6 553 4...

Page 269: ...e range from 4096 to 4095 120 to 120 or 240 to 240 Transmit energy No Yes every minute No Transmission of the 1st to 40th harmonics HV and HI No No Yes Cyclic sending period 50 100 ms 30 100 ms to 600 100 ms Communication supervision time 600 100 ms 0 s none 100 ms to 6 553 400 ms Operational Indications and Operating Parameters 13 2 Basic Functions 268 SICAM SICAM P850 P855 7KG85X Manual E50417 H...

Page 270: ...Wh VAh varh to 1 000 000 00 Wh VAh varh Output time for pulse operating mode 20 10 ms 200 ms 50 ms to 3 600 000 ms LEDs Table 13 13 Settings for LEDs Parameter Default Setting Setting Range RUN Device ready Not settable ERROR none Errors are signaled as parameterized only error indications can be parameterized none Battery failure Ethernet link error Time synchronization error Primary NTP server e...

Page 271: ...dication Limit Violation x x 1 to 16 The name of the indication is customizable max 31 characters Group Indications 1 4 Table 13 15 Settings for Group Indications Parameter Default Setting Setting Range Source Only the indications for the parameterization of the binary outputs are displayed which can be used according to the current device settings none Acc to list box Limit violation and group in...

Page 272: ...e26 None 2 measured values numerical 4 measured values numerical 2 measured values graphical numer ical 3 measured values graphical numer ical Screen name USER_SCREEN_x x 1 to 4 You can update and edit it directly Max 18 characters Only English and German letters numbers and special characters are permitted 13 3 3 13 3 3 1 13 3 3 2 26 If you have not made any selection the displays explained in th...

Page 273: ...ofile Table 13 18 Settings for Load Profile Parameter Default Setting Setting Range Subperiod time 15 min 1 min to 6 min in 1 min steps 10 min 12 min 15 min 20 min 30 min 60 min Number of subperiods27 1 1 to 5 Synchronization source Internal clock None Protocol Internal clock Kind of used reactive power Q1 Q1 Qn Qtot 13 3 4 13 3 4 1 27 Number 1 Fixed Block method The lengths of the subperiod and o...

Page 274: ... 1 to 5 increments of 1 Waveform Records Table 13 21 Settings for the Waveform Records Parameter Default Setting Setting Range Voltage trigger limits Trigger active Voltage event No User defined Voltage event Tolerance unit Percentage Percentage Numerical Upper threshold 110 00 of the primary nominal voltage 100 0 to 120 0 of the primary nominal voltage Lower threshold 90 00 of the primary nominal...

Page 275: ...e THDS Harmonics 10 min 1 min 10 min Record additional data I P Q S etc no no yes Recorder of average Min no no yes Recorder of average Max no no yes Harmonics Odd Even Odd All File generation every corresponds to the setting of the Average interval parameter The created PQDIF files can be downloaded via the Web pages or the IEC 61850 protocol 24 h At average interval File generation every 1 min 2...

Page 276: ...ld be within a deviation of 15 0 to 10 0 Flicker severity 95 of the measurement should be less than 1 0 Total harmonic distortion THDS 95 of the measurement should be less than 8 0 Voltage event interruptions Short interruption until 1 second duration Short interruption until 3 minute duration Long interruption longer than 3 minute duration Harmonic voltages for the template of EN 50160 LV MV Odd ...

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Page 278: ...DHCP Dynamic Host Configuration Protocol enables the network configuration to be assigned to the devices by a DHCP server DST Daylight Saving Time Ethernet Cable based data network technology for local data networks Gateway Enables networks based on different protocols to communicate with each other Holding register Area for representing data in Modbus communication ICD file IED Capability Descrip...

Page 279: ...der Header of a Modbus TCP message consisting of these 4 parts Transaction identifier 2 bytes protocol identi fier 2 bytes length 2 bytes unit identifier 1 byte Modbus The Modbus protocol is a communication protocol based on a client server architecture Modbus RTU Modbus Remote Terminal Unit Modbus protocol type for transmitting data via serial networks for example RS485 Modbus TCP Modbus Transmis...

Page 280: ...tum Each NTP server is synchronized by a high precision time standard or by another NTP server The stratum is the position of the NTP server in the hierarchy of NTP servers polled by the device The best stratum is 1 each further level in the NTP server hierarchy increases the stratum by 1 Subnet mask Bit mask in the network protocol that defines how many IP addresses the computer network encompass...

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