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Commissioning

7.6 Checking the displayed measured values

SENTRON PAC3100

Manual, 07/2009, A5E02385159B-01

Direction of current flow

Please take account of the direction of current flow when connecting the current measuring

inputs. With inverse connection, the measured values are inverted and receive a negative

sign.
To correct the direction of current flow, it is not necessary to reverse the input terminals.

Instead, change the interpretation of the direction in the device settings.
You can find more information in the chapter "Basic parameters", "CURRENT DIREC" fields.

Summary of Contents for SENTRON PAC3100

Page 1: ...ting 5 Connection 6 Commissioning 7 Operator control 8 Parameterizing 9 Service and maintenance 10 Technical data 11 Dimensional drawings 12 Appendix A ESD guidelines B List of abbreviations C SENTRON Power Monitoring Device SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 ...

Page 2: ...d by qualified personnel Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission ground and label devices systems and circuits in accordance with established safety practices and standards Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications described in the ca...

Page 3: ...f power demand 22 3 4 2 Energy counters 23 3 4 3 Behavior in the case of power failure and power restore 23 3 5 Digital inputs and outputs 23 3 5 1 Digital inputs 24 3 5 2 Digital outputs 25 3 6 RS 485 interface 26 3 7 Slots on the rear of the device 28 4 Operation planning 29 5 Mounting 31 5 1 Unpacking 31 5 2 Mounting on the switching panel 32 5 2 1 Tools 32 5 2 2 Mounting dimensions 32 5 2 3 In...

Page 4: ...y of the MAIN MENU 72 8 1 4 Display of the SETTINGS menu 74 8 1 5 Display of the device settings 75 8 1 6 Edit mode of the device settings 76 8 2 Steps 77 8 2 1 Operator input steps in the measured variable display 77 8 2 2 Operator input steps in the MAIN MENU 78 8 2 3 Operator input steps in the SETTINGS menu 79 8 2 4 Operator input steps in device settings display 80 8 2 5 Operator input steps ...

Page 5: ...re Digital input status and digital output status with the function codes 0x03 and 0x04 133 A 2 7 Structure Device diagnostics and device status with the function codes 0x03 and 0x04 133 A 2 8 Modbus status parameters with the function code 0x02 134 A 2 9 Modbus settings with the function codes 0x03 0x04 and 0x10 134 A 2 10 MODBUS communication parameter with the function codes 0x03 0x04 and 0x10 ...

Page 6: ...asured value properties on the display 124 Table A 4 Structure of the message frame 125 Table A 5 Supported function codes 127 Table A 6 MODBUS exception codes 129 Table A 7 Available measured variables 130 Table A 8 Structure Status of the digital inputs and outputs Modbus Offset 207 and 209 133 Table A 9 Modbus offset 205 tab 2 Structure device status and device diagnostics 133 Table A 10 Status...

Page 7: ...gnations view of the rear and top of the device 41 Figure 6 2 Terminal labeling 42 Figure 6 3 Terminal labeling 43 Figure 6 4 Terminal block with 2 digital inputs and outputs functional ground 43 Figure 6 5 Connecting cables to the screw terminal 45 Figure 6 6 Connection type 3P4W without voltage transformer with three current transformers 46 Figure 6 7 Connection type 3P4W with voltage transforme...

Page 8: ...settings 76 Figure 8 12 Reset the maximum or minimum value to the instantaneous value 78 Figure 8 13 Calling the MAIN MENU 78 Figure 8 14 Cancel menu selection 79 Figure 8 15 Displaying settings 80 Figure 8 16 Calling edit mode 80 Figure 8 17 Exiting the display 80 Figure 8 18 Enter password 81 Figure 8 19 Switching a device setting ON OFF 81 Figure 8 20 Switching the device setting 81 Figure 8 21...

Page 9: ...ice setting 94 Figure 9 12 PASSWORD PROTECTION device setting 96 Figure 11 1 Device labeling 113 Figure 12 1 Panel cutout 115 Figure 12 2 Frame dimensions 116 Figure 12 3 Side by side installation 116 Figure 12 4 Clearances 117 Figure A 1 11 bit character frame 126 Figure A 2 10 bit character frame 126 ...

Page 10: ...Table of contents SENTRON PAC3100 10 Manual 07 2009 A5E02385159B 01 ...

Page 11: ...ic knowledge A general knowledge of the field of electrical engineering is required to understand this manual Knowledge of the relevant safety regulations and standards is required for installing and connecting the device Validity range Those device properties valid at the time of publication of the manual are described 1 2 Orientation aids General information The manual includes the following ori...

Page 12: ...ne 49 0 911 895 5900 8 00 17 00 CET Fax 49 0 911 895 5907 On the Internet at E mail Technical Assistance mailto technical assistance siemens com Internet Technical Assistance http www siemens de lowvoltage technical assistance Correction sheet A correction sheet is included at the end of the manual Please use it to record your suggestions for improvements additions and corrections and return the s...

Page 13: ...tes 2 General safety notes DANGER Hazardous Voltage Will cause death or serious injury Turn off and lock out all power supplying this device before working on this device Safety related symbols on the device N117 Figure 2 1 Safety related symbols on the device ...

Page 14: ...3100 14 Manual 07 2009 A5E02385159B 01 Symbol Meaning 1 Risk of electric shock 2 General Warning Symbol See also Applying the supply voltage Page 51 Applying the measuring voltage Page 60 Applying the measuring current Page 61 ...

Page 15: ...plays makes intuitive user prompting possible The experienced operator can also use direct navigation for quicker selection of the desired display menu The integrated RS 485 interface can be used for communication In addition the SENTRON PAC3100 has 2 digital inputs and 2 digital outputs The parameters can be set either direct on the device or via the RS 485 interface Password protection is integr...

Page 16: ...mmable demand period from 1 to 60 mins Display and operator control Large backlit graphics LC display for optimal readability even from a distance Menu driven parameterization and operation with plaintext display Choice of output language for menu and text displays Phase labels selectable L1 L2 L3 a b c Power supply AC DC wide range power supply Supply by 100 to 240 V AC 10 50 60 Hz or 110 to 250 ...

Page 17: ...ke a continuous load of 10 A max 300 V Surge withstand capability is possible for currents up to 100 A and a duration of 1 s Voltage measurement CAUTION AC voltage measurement only The device is not suitable for measuring DC voltage SENTRON PAC3100 is designed for Direct measurement on the system or using voltage transformers The measuring voltage inputs of the device measure direct via protective...

Page 18: ... destroy the device Before connecting SENTRON PAC3100 you must ensure that the local power supply conditions agree with the specifications on the type plate The short code of the connection type must be entered in the device settings at startup You can find the instructions for parameterizing the connection type in the chapter Commissioning Display of the measured variables depending on the connec...

Page 19: ...ltage a n Voltage b n Voltage c n Voltage a b Voltage b c Voltage c a Current a Current b Current c Neutral current Apparent power a Apparent power b Apparent power c Active power a Active power b Active power c Reactive power a VAR1 Reactive power b VAR1 Reactive power c VAR1 Total apparent power over all phases Total active power over all phases Total reactive power VAR1 over all phases Total po...

Page 20: ...aximum value physical measuring range multiplied by scaling are displayed instead of the measured values for affected phases The symbol in the header indicates overload The symbol can be seen in all measured value displays Current direction The current direction can be changed on the device for all phases individually It is not necessary to change the terminal connections of the current transforme...

Page 21: ...VAb VAc VA Active power per phase import export Wa Wb Wc W Reactive power VAR1 per phase positive negative VAR1 a VAR1 b VAR1 c VAR Total apparent power over all phases VA VA Total active power over all phases import export P 1 W Total reactive power VAR1 over all phases positive negative Q1 1 VAR Total power factor PF Line frequency f Hz Active energy import export balance Ea Wh Reactive energy i...

Page 22: ...tion or since completion of the last period Example Period length and length of the demand period Period length 15 minutes time of day 13 03 time in seconds 180 s The following can be calculated from this The last demand period ended at 13 00 The active demand period will end at 13 15 or in 12 minutes Availability Note The power demand of the last measuring period can only be fetched during the cu...

Page 23: ...the 6 variables can be represented on the display and read out via the interface The selection can be made when parameterizing the device 3 4 3 Behavior in the case of power failure and power restore After a power failure the device starts back at zero with the calculation of the power demand of the total active power and total reactive power Counter statuses and maximum minimum values are written...

Page 24: ...pply 2 Optional additional voltage power supply max 30 V typically 24 V 3 Input electronics Figure 3 5 Block diagram Digital inputs Wiring Both digital inputs have an internal power supply They can be operated optionally with or without an external power supply Switch with internal power supply Internal power supply on terminal DIC DIC DI0 DI1 DOC DO0 DO1 1 Functional ground terminal Figure 3 6 Di...

Page 25: ...l inputs with switch internal power supply and additional external power supply on terminal DIC 3 5 2 Digital outputs Functions The following functions can be assigned to both digital outputs Energy pulse output programmable for active or reactive energy Switching output for remote control via the RS 485 interface Energy pulse output The digital output supplies a number of pulses proportional to o...

Page 26: ... off time Pulse length Time for which the signal at the digital output is high The minimum pulse length is 30 ms and the maximum 500 ms Turn off time Time for which the signal at the digital output is low The turn off time depends on the measured energy for example and can be days or months Minimum turn off time The minimum turn off time corresponds to the programmed pulse length 30 ms is the abso...

Page 27: ... delivered state the following default values are set Table 3 5 Default Modbus RTU communication settings Setting Default value Address 126 Baud rate 19200 Data format 8N2 Response time 0 automatic Response time delay The response time of the PAC3100 may have to be delayed to enable its operation as a slave device with devices from other manufacturers on the bus The PAC3100 can automatically calcu...

Page 28: ...ivity on the bus Green Flashing Other devices are communicating on the bus Yellow Flashing The SENTRON PAC3100 is sending data See also Connecting to the RS 485 bus Page 48 Modbus RTU Page 125 3 7 Slots on the rear of the device Slot on the rear of the device CAUTION The device can be destroyed if objects are inserted Do not insert any objects into the housing slots on the rear of the device Figur...

Page 29: ...r Figure 4 1 Mounting position The preferred direction of viewing is from below at an angle Installation space and ventilation Sufficient clearance must be maintained between the device and neighboring components in order to comply with the permissible operating temperature You can find dimension specifications in the Dimensional drawings chapter Plan additional space for Ventilation Wiring RS 485...

Page 30: ...0 m Degree of pollution 2 Degree of protection according to IEC 60529 Device front IP65 Type 5 enclosure acc to UL50 Device rear IP20 Circuit breaker A suitable circuit breaker must be connected upstream of SENTRON PAC3100 in order to permit disconnection of the device from the power supply The circuit breaker must be mounted close to the device and be easily accessible to the user The circuit bre...

Page 31: ...external damage Please contact your Siemens sales partner in the following cases The packaging is damaged The contents of the package are not complete The device is damaged WARNING Damaged devices may result in death serious injury or property damage Do not install or start up damaged devices Storage Store the SENTRON PAC3100 in dry conditions NOTICE Avoid condensation Sudden fluctuations in tempe...

Page 32: ...tion on the cutout dimensions frame dimensions and clearances in the Chapter Dimensional drawings See also Dimensional drawings Page 115 5 2 3 Installation steps Proceed as follows to install the SENTRON PAC3100 in the switching panel Procedure 1 Cut a hole in the panel measuring 92 0 0 8 x 92 0 0 8 mm2 if not already available 2 Discharge any static from your body Observe the ESD guidelines in th...

Page 33: ...e locking hook with your thumb The engage mechanism of both brackets enables the installation engineer to secure the device in the switching panel quickly and without tools To achieve degree of protection IP65 the four screws in the supports must be additionally tightened 6 Tighten the 4 screws evenly in the two brackets tightening torque 0 5 Nm Fig Installation step D The front of the switching p...

Page 34: ...ounting 5 2 Mounting on the switching panel SENTRON PAC3100 34 Manual 07 2009 A5E02385159B 01 Installation steps SENTRON PAC3100 SIEMENS Installation step A Installation step B Installation step B detail ...

Page 35: ...Mounting 5 2 Mounting on the switching panel SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 35 OLFN Installation step C Installation step D ...

Page 36: ...0 36 Manual 07 2009 A5E02385159B 01 Installation step E Strain relief of the RS 485 connection See also ESD guidelines Page 143 5 3 Deinstallation Tools You require the following tools to deinstall the device PH2 screwdriver Slotted screwdriver ...

Page 37: ... switching panel 3 Release the clamping arrangement on the switching panel To do so unscrew the four screws on the two brackets Leave the screws in the brackets 4 Carefully lever the locking hooks open with the slotted screwdriver or another suitable tool The bracket releases immediately 5 Go to the outside of the switching panel and remove the device from the cutout 6 Pack the device into the ori...

Page 38: ...Mounting 5 3 Deinstallation SENTRON PAC3100 38 Manual 07 2009 A5E02385159B 01 ...

Page 39: ...international regulations The limits given in the technical data must not be exceeded even at startup or when testing the device The secondary connections of intermediate current transducers must be short circuited at the transducers before the current lines to the device are interrupted The polarity and phase assignment of the measuring transducer must be tested Before connecting the device you m...

Page 40: ...g and maintaining devices and systems according to the safety regulations for electrical circuits and devices Is trained in the proper care and use of protective equipment in accordance with established safety practices First aid training See also Safety notes Page 13 Applying the supply voltage Page 51 Applying the measuring voltage Page 60 Applying the measuring current Page 61 6 2 Connections D...

Page 41: ...C DI0 DI1 DOC DO0 DO1 1 Digital inputs and outputs functional ground 2 Dummy connections Cannot be used as slots 3 Supply voltage L N 4 Measuring inputs voltage V1 V2 V3 VN 5 Measuring inputs current IL1 IL2 IL3 6 RS 485 connector Figure 6 1 Connection designations view of the rear and top of the device ...

Page 42: ...5 I c k k Current Ic input 6 I c l l Current Ic output 7 V1 Voltage Va n 8 V2 Voltage Vb n 9 V3 Voltage Vc n 10 VN Neutral conductor 11 L AC Connection Conductor phase to neutral voltage DC Connection 12 N AC Connection Neutral conductor DC Connection 13 Functional ground 14 DIC Digital input common 15 DI1 Digital input 1 16 DI0 Digital input 0 17 DOC Digital output common 18 DO1 Digital output 1 ...

Page 43: ... be connected to the control cabinet using a grounding cable Functional ground DIC DI0 DI1 DOC DO0 DO1 13 Functional ground terminal Figure 6 4 Terminal block with 2 digital inputs and outputs functional ground The connection functional ground discharges interference affecting the digital inputs and outputs and the RS 485 interface Connect the functional ground to the equipotential bonding strip i...

Page 44: ...uts DANGER Open transformer circuits will result in electric shock and arc flashover Will cause death serious injury or considerable property damage Only measure current with external current transformers Do not use fuses for circuit protection Do not open the secondary circuit under load Short circuit the secondary current terminals of the current transformer before removing this device The safet...

Page 45: ...ge transformer with current transformer The device can be operated up to the maximum permissible voltage values with or without voltage measuring transformers It is only possible to measure the current with current transformers All input or output terminals not required for measuring remain free In the connection examples the secondary side of the transformer is grounded at the l terminal It can b...

Page 46: ...es must be provided by the customer Connection of supply voltage Figure 6 6 Connection type 3P4W without voltage transformer with three current transformers 2 Three phase measuring four conductors unbalanced load with voltage transformers with three current transformers Connection type 3P4W 1 Q D E F 1 9 9 9 91 N O N O N O Fuses must be provided by the customer Connection of supply voltage Figure ...

Page 47: ... provided by the customer Connection of supply voltage Figure 6 8 Connection type 3P3W without voltage transformer with three current transformers 4 Three phase measuring three conductors unbalanced load with voltage transformers with three current transformers Connection type 3P3W D E F 1 9 9 9 91 N O N O N O Fuses must be provided by the customer Connection of supply voltage Figure 6 9 Connectio...

Page 48: ...e 3P3W with voltage transformer with three current transformers See also Measuring inputs Page 17 6 5 Connecting to the RS 485 bus Procedure Connect the SENTRON PAC3100 to the RS 485 bus via the integral interface Please pay attention here to the general topology of the two wire line 1 Connect the RS 485 cables to the screw terminals of the terminal block 2 Connect the cable shield at one end with...

Page 49: ...re 6 11 RS 485 terminal block Block diagram 7 5 7 5 5 6ODYH 5 6ODYH Q DODQFHG 3DLU 5 0DVWHU 9 SXOO XS 38 SXOO GRZQ 3 RPPRQ TER Bus termination resistor termination PU Pull up resistor PD Pull down resistor 1 Grounding of the cable shielding 2 Grounding of the common line preferably only at one point for the whole bus Figure 6 12 Block diagram General RS 485 topology ...

Page 50: ...ation The PAC3100 does not support polarization of the RS 485 data lines Polarization must be implemented at another point on the bus The master device usually performs the polarization We recommend polarization with supply of 5 V DC pull up resistor with 560 Ω pull down resistor with 560 Ω Bus terminator The first and last node in the bus segment must terminate the bus with a terminating resistor...

Page 51: ...played measured values NOTICE Check the connections Incorrect connection can result in malfunctions and failure of the device Before starting up the SENTRON PAC3100 check that all connections are correct 7 2 Applying the supply voltage A supply voltage is required to operate the device Please consult the technical data or the type plate for the type and level of the possible supply voltage WARNING...

Page 52: ...r has to be used In addition a suitable isolating device shall be connected upstream in order to permit disconnection of the device from the power supply Do not use voltage transformers as a power supply Procedure Connect the supply voltage to terminals L and N Table 7 1 Connection of supply voltage Terminal marking Connection L AC Connection Conductor phase to neutral voltage DC Connection N AC C...

Page 53: ... case of direct measurement on the system Primary and secondary voltage when measuring using voltage transformers Current Primary current When using the RS 485 interface Communication settings The following settings are also useful Language Phase labels Password protection See also Password management Page 95 7 3 1 Setting the language First set the language in which the display text is to appear ...

Page 54: ...GS entry F4 4 In the SETTINGS menu go to the LANGUAGE REGIONAL entry F2 or F3 Figure 7 2 SETTINGS menu 5 Call the LANGUAGE REGIONAL entry F4 The display shows the currently valid settings 6 Open edit mode of the LANGUAGE device setting F4 Figure 7 3 LANGUAGE edit mode 7 Scroll through the possible values with F2 8 Accept the desired language with F4 The language is permanently saved and becomes ef...

Page 55: ...3 phases 4 conductors unbalanced load 3P3W 3 phases 3 conductors unbalanced load You can find further information on the possible connection types and on how the measured value representation depends on the connection type in the Description chapter Procedure 1 Exit the measured value display and call the MAIN MENU F4 2 In the main menu go to the SETTINGS entry F2 or F3 3 Call the SETTINGS entry F...

Page 56: ...tting is measurement direct on the system At initial startup the following steps must be carried out if you want to measure using voltage transformers Procedure 1 In the SETTINGS menu call the BASIC PARAMETERS entry 2 In the BASIC PARAMETERS menu open the VOLTAGE INPUTS entry F4 The display shows the currently valid settings 3 Go to the USE PTs device setting F2 or F3 Figure 7 5 USE PTs device set...

Page 57: ...isplay shows the current settings If the PT PRIMARY and PT SECONDARY fields are not visible direct measurement on the system is set Switch from direct measurement to measurement using voltage transformers You can find the instructions for this in the Measurement using voltage transformers chapter 3 Go to the PT PRIMARY device setting F2 or F3 4 Open edit mode of the PT PRIMARY device setting F4 5 ...

Page 58: ...age input The factory setting for the measuring reference voltage Vph ph is 400 V At initial startup the following steps must be carried out if the available measuring voltage Vph ph deviates from this Procedure 1 In the SETTINGS menu call the BASIC PARAMETERS entry 2 In the BASIC PARAMETERS menu open the VOLTAGE INPUTS entry F4 The display shows the currently valid settings 3 Go to the VOLTAGE IN...

Page 59: ...shows the currently valid settings 3 Open edit mode of the CT PRIMARY device setting F4 4 Set the desired value of the primary current F2 and F3 5 Accept the value with F4 The value of the primary current is permanently saved and becomes effective immediately The display returns to display mode 6 The value CT SECONDARY is fixed at 5 A and is skipped with the key F3 7 Specify the direction of curre...

Page 60: ... In the SETTINGS menu call the COMMUNICATION entry F4 The display shows the currently valid settings 2 Go to the communication settings that you want to change F2 or F3 3 Open edit mode of the communication setting F4 4 Set the desired value F2 and F3 5 Accept the value with F4 The value is permanently saved and becomes effective immediately The display returns to display mode 6 Change other setti...

Page 61: ...or connection of current transformers with secondary currents of 5 A It is only possible to measure alternating currents The current measuring inputs can each be loaded with 10 A max 300 V continuously or with 100 A for 1 second DANGER Open transformer circuits will result in electric shock and arc flashover Will cause death serious injury or considerable property damage Only measure current with ...

Page 62: ...stead change the interpretation of the direction in the device settings You can find more information in the chapter Basic parameters CURRENT DIREC fields See also Measuring inputs Page 17 Safety notes Page 13 Safety notes Page 39 Basic parameters Page 85 7 6 Checking the displayed measured values Correct connection type With the help of the table Displaying the measured variables depending on the...

Page 63: ...and operator controls Displays and operator controls The front of the SENTRON PAC3100 has the following displays and operator controls 1 Display of the measured values device settings selection menus 2 Display title 3 Labeling of the function keys 4 Surfaces of the function keys Figure 8 1 Device interface ...

Page 64: ...y number in the footer area of the display A short press on the key triggers the function once Holding the key down for longer switches on the autorepeat function after approximately 1 second The function of the key is triggered repeatedly while the key is held down Autorepeat is useful for example for fast incrementing of values when parameterizing the device Organization of information The displ...

Page 65: ... the main menu F4 Calls the selected menu entry F4 Opens edit mode of the device setting The figure below shows the navigation paths The display of the measured variables is the starting point and end point of the navigation Repeated pressing of F1 returns you to the display of the measured variables Please note that additional functions are assigned to F4 F4 Permanently saves the last set value a...

Page 66: ...7 2009 A5E02385159B 01 1 Display of the measured variables 2 MAIN MENU menu 3 SETTINGS menu 4 Submenu Some device settings group the fields in submenus 5 Display of the device settings 6 Edit mode of the device settings Figure 8 2 Information structure and navigation ...

Page 67: ...te Device protection symbol The device protection symbol appears in all displays with the exception of the measured value display Display number Each display is assigned a display number The number is located on the right of the header area of the display Note Support requests If you need to submit a support request provide the display number if you are referring to a specific display Scroll bar A...

Page 68: ... Start of the list end of the list 1 Separating line between the start of the list and end of the list Figure 8 4 Start of the list end of the list In all menus the end of the list is looped back in a circle to the start of the list F3 jumps from the end of the list to the start of the list F2 jumps from the start of the list to the end of the list A separating line indicates the interface between...

Page 69: ...mum value symbol When displaying the maximum and minimum values the measured variable designation is assigned a symbol to indicate the maximum or minimum value Maximum Minimum 1 Maximum symbol 2 Minimum symbol Figure 8 6 Maximum minimum symbols See also Latest information and correction sheet Page 12 ...

Page 70: ...D E 1 Display title a Designation of the measured variable b Designation of the measured value property c Display number of the measured variable 2 Measured value display a Phase labels b Measured value c Unit of the measured variable 3 Function keys a Key labeling b Scroll bar of function key F1 Figure 8 7 Display of the measured variables ...

Page 71: ...the name For an overview see the Appendix Designation of the measured value property The second position in the display title contains the currently displayed measured value property For an overview see the Appendix Function keys The function keys have multiple assignments in the measured value display F2 and F3 are only available when the instantaneous value is displayed Key function F1 F2 F3 F4 ...

Page 72: ...a Line separating the start and end of the list b Selection bar c Scroll bar d Changing to the menu for parameterizing the device 3 Function keys a Key labeling Figure 8 8 Display of main menu Display title The display title MAIN MENU remains Display number of the measured variable The main menu has no visible display number of its own The display number shown refers to the currently selected meas...

Page 73: ... the menu for parameterizing the device Function keys Table 8 1 Assignments of the function keys in the MAIN MENU Key function F1 F2 F3 F4 Reject the menu selection and return to the last displayed measured variable Scroll up in the selection list Scroll down in the selection list Display the selected measured variable See also Operator input steps in the MAIN MENU Page 78 ...

Page 74: ...of the device setting 2 List of device settings a Line separating the start and end of the list b Selection bar c Scroll bar 3 Function keys a Key labeling Figure 8 9 Display of the SETTINGS menu The SETTINGS menu contains the same operator controls as the MAIN MENU Function keys Table 8 2 Assignments of the function keys in the SETTINGS menu Key function F1 F2 F3 F4 Reject the menu selection and ...

Page 75: ...l c Display number of the device setting 2 List of device settings a Selection bar b Current setting 3 Function keys a Key labeling Figure 8 10 Display of the device settings Display title Specifies which group of device settings is currently selected Function keys Table 8 3 Assignments of the function keys in the device settings display Key function F1 F2 F3 F4 Return to the menu selection Scroll...

Page 76: ...Page 76 Operator input steps in device settings display Page 80 8 1 6 Edit mode of the device settings To edit the device settings it is necessary to call edit mode In display mode the function for calling edit mode is assigned to F4 You can recognize edit mode because the selection bar reduces to the width of the selected value D 1 Group title 2 List of device settings a Device setting in edit mo...

Page 77: ...8 2 Steps 8 2 1 Operator input steps in the measured variable display Selecting the measured variable When displaying the instantaneous value it is possible to switch to other measured variables F2 switches to the previous measured variable F3 switches to the next measured variable The order of the measured variables corresponds to the order in the main menu If the maximum minimum value or average...

Page 78: ...t the last displayed measured variable in the menu selection Figure 8 13 Calling the MAIN MENU See also Operator input steps in the MAIN MENU Page 78 8 2 2 Operator input steps in the MAIN MENU Selecting the measured variable The selection bar highlights the currently selected menu entry white text on a black background F2 moves the selection bar up in the menu list F3 moves the selection bar down...

Page 79: ...ction When returning from the main menu to the measured value display the display switches to showing the instantaneous value Figure 8 14 Cancel menu selection Calling the SETTINGS menu The SETTINGS menu entry calls the menu for parameterizing the device See also Operator input steps in the measured variable display Page 77 8 2 3 Operator input steps in the SETTINGS menu Selecting settings The sel...

Page 80: ... 8 15 Displaying settings Cancel menu selection F1 returns to the main menu 8 2 4 Operator input steps in device settings display Calling edit mode F4 switches edit mode on The device settings can be changed in edit mode You can recognize edit mode because the selection bar reduces to the width of the selected value Figure 8 16 Calling edit mode Exiting the display F1 closes the display and return...

Page 81: ...t in the Password management chapter Change value Switching a device setting ON OFF F4 switches a function or status ON OFF The setting takes effect immediately Saving with F4 no longer applies Figure 8 19 Switching a device setting ON OFF Switching between several options F4 switches between options that cannot be in effect at the same time When an option is switched on the last valid option is s...

Page 82: ...of the available set of values is followed again by the lowest Defining multi digit values If F3 is available the digits of a value can be changed e g specific address digits of an address value F3 runs through the digits of the value from left to right F2 increments the value at the selected digit The highest value of the available set of values is followed again by the lowest Saving the value F4...

Page 83: ... As delivered the device settings are not protected At startup a password should be assigned and the device protection activated to guard against unauthorized or inadvertent changes 9 2 Parameterizing the operator interface 9 2 1 Groups of settings The device settings are arranged into the following groups The SETTINGS menu shows the choice of groups Device information Device specific numbers and ...

Page 84: ... resetting the device 9 2 2 Device information The device information cannot be modified Key F4 returns to the SETTINGS menu Call SETTINGS DEVICE INFORMATION Figure 9 1 Device setting DEVICE INFORMATION Device information PAC3100 V1 00 Device designation and version 7KM31 Order number of the device S N Serial number of the device D T Date code ES Hardware revision level SW REV Firmware revision le...

Page 85: ...ANGUAGE Language of the display Range German English Portuguese Turkish Spanish Italian French Chinese Russian1 1 Russian in a separate language pack installable with the SENTRON powerconfig configuration software Version V2 1 Default value English PHASE LABELS Designation of the phases on the display Range L1 L2 L3 a b c Default value L1 L2 L3 9 2 4 Basic parameters Basic parameters are all those...

Page 86: ...ages must be specified in the fields PT PRIMARY and PT SECONDARY When changing from direct measurement to measurement using voltage transformers the device accepts the last set reference measuring voltage as the secondary voltage and as the primary voltage OFF Measurement direct on the low voltage system When changing from measurement using voltage transformers to direct measurement the device acc...

Page 87: ...reely adjustable Default value 400 V The property PT SECONDARY is only visible if USE PTs is set to ON CURRENT INPUT Figure 9 5 CURRENT INPUTS device setting CAUTION Please note current carrying capacity Overload can destroy the SENTRON PAC3100 The device must know the current conversion ratio The primary current must be set in the CT PRIMARY field for this purpose The secondary current is fixed T...

Page 88: ...ing On Direction of current flow is inverted SENTRON PAC3100 interprets the direction of current flow opposite to the wiring Default value OFF See also Voltage input Page 55 Current input Page 59 9 2 5 Power demand Device settings for acquiring the power demand Call SETTINGS POWER DEMAND Figure 9 6 POWER DEMAND device setting Power demand TIME INTERVAL Time interval in minutes Range 1 to 60 min De...

Page 89: ...d and exported active energy IMPORT Imported active energy EXPORT Exported active energy Default value BALANCE REACTIVE ENERGY Counter for reactive energy Range BALANCE Balance of imported and exported reactive energy IMPORT Imported reactive energy EXPORT Exported reactive energy Default value BALANCE See also Energy counters Page 23 9 2 7 Integrated I Os Device settings for using the digital inp...

Page 90: ...NIT field are evaluated Default value OFF SOURCE The field is available with the action ENERGY PULSE The field selects the type of cumulated power Active energy or reactive energy import or export of energy Range kWh IMPORT kWh EXPORT kVARh IMPORT kVARh EXPORT Default value kWh IMPORT The subdivision of the import value is defined in the field PULSES PER UNIT PULSES PER UNIT The field is available...

Page 91: ...hed DIG INPUT 1 Digital input DI1 terminal labeling All fields as digital output DIG OUTPUT 0 See also Digital inputs and outputs Page 23 9 2 8 Communication Device settings of the RS 485 interface Call SETTINGS COMMUNICATION RS 485 interface The device can be parameterized via the RS 485 interface The following settings are possible on the display Supported address area Range 1 247 Each device on...

Page 92: ... RTU Page 125 9 2 9 Display Device settings for the SENTRON PAC3100 display Call SETTINGS DISPLAY Figure 9 9 DISPLAY device setting Device settings of the display CONTRAST Contrast of the LC display Range 0 to 10 Default value 5 BACKLIGHT LEVEL Backlighting of the LC display ON OFF switch ON OFF OFF Backlighting switched off On Backlighting switched on Default value ON Note Switching the backlight...

Page 93: ...000 ms Default value 330 ms The tolerance of the refresh rate is 100 ms DISPLAY TEST Screen for testing the functional capability of the display Key F3 inverts the test screen Key F4 closes the display 9 2 10 Advanced Call SETTINGS ADVANCED Other device settings Password protection Resetting of minimum maximum values counters and communication parameters Figure 9 10 ADVANCED device setting PASSWOR...

Page 94: ...default values The following groups of values can be reset Maximum minimum values Counters Factory defaults Communication parameters F4 does not immediately reset a value group but marks the group instead The EXECUTE menu entry resets the marked value groups NOTICE Restart of the device Resetting to the factory defaults results in restart of the device NOTICE Access protection is switched off Rese...

Page 95: ... to the factory settings the message SELECTION EXECUTED does not appear Instead the device immediately restarts CLEAR MIN MAX VALUES Resets all minimum and maximum values to the instantaneous value RESET COUNTERS Resets the energy counters to 0 zero FACTORY DEFAULTS Resets all device settings to the default values with the exception of the communication parameters COMMUNICATION PARAM Resets the en...

Page 96: ... are all in possession of the password If password protection is switched on the password is mandatory for all changes to the device settings You also require the password to call the PASSWORD dialog box again in order to switch off access protection or to change the password Password protection is effective as soon as it is switched on The password protection symbol in the display title changes f...

Page 97: ...ith F4 The device opens the ENTER PASSWORD dialog box 3 Enter the password and confirm with F4 The display returns to the PASSWORD PROTECTION display The password is visible on the display If you have given the correct password password protection is switched off If you have given an incorrect password password protection remains active Start again at Step 2 and enter the correct password 9 2 11 4...

Page 98: ...ntered the correct password the password becomes visible in the PASSWORD field 6 Open edit mode of the device setting PASSWORD with F4 7 Change the password with F2 and F3 8 Accept the new password with F4 The password is permanently saved and becomes effective immediately The display returns to display mode The newly assigned password remains visible until you exit the dialog box with F1 9 2 11 5...

Page 99: ...N PAC3100 Manual 07 2009 A5E02385159B 01 99 NOTICE Change password immediately on receipt As soon as you receive the new password you must change it and inform the group of authorized users See also Latest information and correction sheet Page 12 Labeling Page 113 ...

Page 100: ...Parameterizing 9 2 Parameterizing the operator interface SENTRON PAC3100 100 Manual 07 2009 A5E02385159B 01 ...

Page 101: ...ase see the related documentation The update function is password protected The last devices settings made remain unchanged Repeating the firmware update after cancellation NOTICE Cancellation of a firmware update puts the device out of commission Please ensure there is uninterrupted power supply Ensure the configuration software completes the update properly The device loses the current firmware ...

Page 102: ...ce can be accessed with the default communication parameters The default values are listed in the Technical Data 3 Start the firmware update See also Technical data Page 105 10 4 Repair Procedure NOTICE Loss of warranty If you open the device it loses its Siemens warranty Only the manufacturer may carry out repairs to the device Return faulty or damaged devices to Siemens for repair or replacement...

Page 103: ...intenance 10 5 Disposal SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 103 10 5 Disposal Disposal and recycling Dispose of or recycle the module in accordance with the applicable laws and regulations in your country ...

Page 104: ...Service and maintenance 10 5 Disposal SENTRON PAC3100 104 Manual 07 2009 A5E02385159B 01 ...

Page 105: ...ergy Contiguous zero blind measuring Current voltage Contiguous zero blind measuring Waveform Sinusoidal or distorted Frequency of the relative fundamental 50 60 Hz Measured value acquisition mode Automatic mains frequency acquisition Measuring inputs for voltage Voltage ph n 277 V 3 AC 20 Voltage ph ph 480 V 3 AC 20 Min measurable voltage Voltage ph n 58 V 3 AC 80 Voltage ph ph 100 V 3 AC 80 Zero...

Page 106: ... with IEC 61557 12 2007 08 K55 Voltage 1 Current 1 Apparent power 1 Active power 1 Reactive power 3 Total apparent power over all phases 1 Total active power over all phases 1 Total reactive power VAR1 over all phases 3 Cumulated active power 1 Cumulated reactive power 3 Total power factor 2 Line frequency 0 1 Active energy 1 Reactive energy 3 When measuring on external current transformers or vol...

Page 107: ...n function Switching output or pulse output Rated voltage 0 30 V DC typical 24 V DC SELV or PELV supply Output current For signal 1 Depends on the load and the external power supply Continuous load 50 mA thermal overload protection Transient overload 130 mA for 100 ms For signal 0 0 2 mA Internal resistance 55 Ω Overvoltage category CAT I Pulse output function Standard for pulse emitter Signal cha...

Page 108: ...for minimum and maximum values at specific intervals and only saved to the non volatile memory in the event of a change This means the age of the data before the power failure is as follows Minimum and maximum values max 5 s Counters max 5 min Display and operator control Display Type Monochrome graphical LC display light backlighting dark text and digits Backlighting White invertible display Serv...

Page 109: ...WG 1 x 20 12 2 x 0 5 2 5 mm AWG 2 x 20 14 Finely stranded with end sleeve 1 x 0 5 2 5 mm AWG 1 x 20 14 2 x 0 5 1 5 mm AWG 2 x 20 16 Stripping length 10 mm Connection screws Tightening torque 0 8 1 2 Nm 7 10 3 lbf in Tool Screwdriver PZ2 cal ISO 6789 Crimping tool in accordance with EN 60947 1 Digital outputs digital inputs Screw terminal Connection designations DIC DI1 DI0 DOC DO1 DO0 Conductor cr...

Page 110: ... 6789 Crimping tool in accordance with EN 60947 1 RS 485 connector Screw terminal Connection designations Com B A Conductor cross section Solid 1 x 0 2 2 5 mm 2 x 0 2 1 0 mm Finely stranded without end sleeve 1 x 0 2 2 5 mm 2 x 0 2 1 5 mm Finely stranded with end sleeve without plastic sleeve 1 x 0 25 2 5 mm 2 x 0 25 1 0 mm Finely stranded with end sleeve with plastic sleeve 1 x 0 25 2 5 mm Finely...

Page 111: ...installed Degree of protection according to IEC 60529 Device front IP65 Type 5 enclosure acc to UL50 Device rear IP20 If higher degree of protection requirements are placed on the application engineering the customer must take suitable measures Environmental conditions The device is suitable for switch panel mounting in accordance with IEC 61554 Operation is only permissible inside an enclosed dry...

Page 112: ...Conformity with these Directives is verified by compliance with the following standards EN 55011 2007 Group 1 Class A DIN EN 61000 6 2 2006 DIN EN 61000 4 2 2001 DIN EN 61000 4 5 2007 DIN EN 61000 4 6 2001 DIN EN 61000 4 8 2001 DIN EN 61000 4 11 2005 DIN EN 61010 1 2002 DIN EN 61326 1 2006 Approvals for the USA and Canada The SENTRON PAC3100 is approved by UL File No E314880 FCC Class A Notice Thi...

Page 113: ...abeling Labels on the housing of the SENTRON PAC3100 N117 Figure 11 1 Device labeling Symbol label Explanation 1 Product designation 2 Serial number of the device 3 DC voltage 4 Risk of electric shock 5 General Warning Symbol 6 Overvoltage category CAT III for current and voltage inputs ...

Page 114: ...s with this mark comply with both the Canadian CSA and the American UL requirements 9 N117 C Tick certification 10 CE mark Confirmation of conformity of the product with the applicable EU directives and compliance with the essential requirements contained in these directives 11 Protective insulation device with protection class II ...

Page 115: ...SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 115 Dimensional drawings 12 Note All dimensions in mm Panel cutout Figure 12 1 Panel cutout ...

Page 116: ...Dimensional drawings SENTRON PAC3100 116 Manual 07 2009 A5E02385159B 01 Frame dimensions Figure 12 2 Frame dimensions Clearance measurements Figure 12 3 Side by side installation ...

Page 117: ...Dimensional drawings SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 117 Clearances PD Figure 12 4 Clearances The clearances specified must be maintained for cable outlets and ventilation ...

Page 118: ...Dimensional drawings SENTRON PAC3100 118 Manual 07 2009 A5E02385159B 01 ...

Page 119: ...in Vb n min V 1 2 Minimum value of the voltage between phase conductor b and the neutral conductor Voltage c n UL3 N Vc n V 1 0 Instantaneous value of the voltage between phase conductor c and the neutral conductor Maximum voltage c n UL3 N max Vc n max V 1 1 Maximum value of the voltage between phase conductor c and the neutral conductor Minimum voltage c n UL3 N min Vc n min V 1 2 Minimum value ...

Page 120: ...um current b IL2 min Ib min A 3 2 Minimum value of the current in phase conductor b Current c IL3 Ic A 3 0 Current in phase conductor c Maximum current c IL3 max Ic max A 3 1 Maximum value of the current in phase conductor c Minimum current c IL3 min Ic min A 3 2 Minimum value of the current in phase conductor c Neutral current IN In A 4 0 Current in the neutral conductor Maximum neutral current I...

Page 121: ... 2 Minimum value of the active power in phase conductor b Active power c PL3 Wc W 6 0 Active power in phase conductor c as import or export Maximum active power c PL3 max Wc max W 6 1 Maximum value of the active power in phase conductor c Minimum active power c PL3 min Wc min W 6 2 Minimum value of the active power in phase conductor c Reactive power a VAR1 Q1 L1 VAR1 a var 7 0 Reactive power of t...

Page 122: ...al apparent power Smin VAmin VA 8 2 Minimum value of the total apparent power in the three phase system Total active power P W W 8 0 Total active power in the phase conductors Maximum total active power Pmax Wmax W 8 1 Maximum value of the total active power in the three phase system Minimum total active power Pmin Wmin W 8 2 Minimum value of the total active power in the three phase system Total ...

Page 123: ...W Cumulated active power imported in the last period Cumulated reactive power import Qcum dmd imp VARcum dmd imp var Cumulated reactive power imported in the last period Cumulated active power export Pcum dmd exp Wcum dmd exp W Cumulated active power delivered in the last period Cumulated reactive power export Qcum dmd exp VARcum dmd exp var Cumulated reactive power exported in the last period Max...

Page 124: ...1 per phase Q1 REACTIVE POWER 7 0 Collective power values Total apparent power over all phases Total active power over all phases Total reactive power VAR1 over all phases TOTAL VA W VAR1 TOTAL POWER 8 0 Total power factor TOTAL PF TOTAL POWER FACTOR 9 0 Line frequency FREQUENCY FREQUENCY 10 0 Active energy Reactive energy ENERGY ENERGY 11 0 Device settings SETTINGS SETTINGS 20 1 Designations of t...

Page 125: ...ancy Check CRC The Cyclic Redundancy Check checks the data flow The CRC consists of 2 Bytes one LSB One MSB The transmitting device calculates the CRC and appends it to the message The receiving device calculates the CRC again and compares the newly calculated value with the received CRC If the two values do not agree an error has occurred End of a message frame If no characters are transferred fo...

Page 126: ...cter frame In exceptional cases only 10 bits are used GDWD ELWV VWDUW ELW GDWD ELWV SDULW ELW VWRS ELW 6LJQDO VWDWXV 6LJQDO VWDWXV 6LJQDO VWDWXV 6LJQDO VWDWXV GDWD ELWV VWDUW ELW GDWD ELWV VWRS ELWV VWDUW ELW SDULW ELW GDWD ELWV VWRS ELW VWDUW ELW GDWD ELWV VWRS ELWV Figure A 1 11 bit character frame 6LJQDO VWDWXV 6LJQDO VWDWXV GDWD ELWV VWDUW ELW GDWD ELWV VWRS ELW VWDUW ELW GDWD ELWV VWRS ELW Fi...

Page 127: ...04 Read Input Registers Register Input R 06 Write Single Register Register Output RW 10 Write Multiple Registers Register RW 2B Read Device Identification R FC 02 This function code reads individual bits from the slave Corresponding exception codes 01 02 03 or 04 Corresponding error code 0x82 0 OFF Status 1 ON FC 03 You can read out device registers with this function code Number of requested regi...

Page 128: ...des 01 02 03 or 04 Corresponding error code 0x90 FC 2B This function code reads a string In conjunction with the MEIType 14 0x0E it reads the Device Identification The ReadDevID code 01 controls reading of the Basic Device Identification The object ID specifies whether the manufacturer the manufacturer s device name or the firmware version bootloader version is to be read Corresponding exception c...

Page 129: ...dress Illegal data address This address is not permissible for the slave This is the case for example if the combination of start offset and transfer length is invalid Check the offset and the number of registers 03 Illegal Data Value Illegal data value The request contains a data value that is not permissible for the slave This indicates an error in the remaining structure of a complex request e ...

Page 130: ...ll also output an error code if for example a write operation ends in the middle of a multi register value Table A 7 Available measured variables Abbr in the Access column Abbreviation R Read read access W Write write access RW Read Write read and write access Offset Number of registers Name Format Unit Value range Access 1 2 Voltage a n Float V R 3 2 Voltage b n Float V R 5 2 Voltage c n Float V ...

Page 131: ...oat VA R 77 2 Maximum apparent power c Float VA R 79 2 Maximum active power a Float W R 81 2 Maximum active power b Float W R 83 2 Maximum active power c Float W R 85 2 Max reactive power a VAR1 Float var R 87 2 Max reactive power b VAR1 Float var R 89 2 Max reactive power c VAR1 Float var R 91 2 Max neutral current Float A R 93 2 Max frequency Float Hz 45 65 R 101 2 Max total apparent power Float...

Page 132: ...put 0 Bit 1 output 1 R 209 2 Status of the digital inputs Unsigned long Byte 3 Bit 0 input 0 Bit 1 input 1 R 217 2 Relevant parameter changes counter Unsigned long R 219 2 Counter all parameter changes Unsigned long R 501 2 Cumulated active power import in the current period Float W R 503 2 Cumulated reactive power import in the current period Float var R 505 2 Cumulated active power export in the...

Page 133: ...000001 R Status Digital input 1 32 bits DI 3 1 0x00000010 R A 2 7 Structure Device diagnostics and device status with the function codes 0x03 and 0x04 Structure Table A 9 Modbus offset 205 tab 2 Structure device status and device diagnostics Byte Bit Device status Type Bit mask Value range Access 0 0 No synchronization pulse Status 0x01000000 R 0 1 Device Configuration menu is active Status 0x0200...

Page 134: ...d Bit R 127 0 Current overload Bit R 200 0 Digital input 0 Bit R 201 0 Digital input 1 Bit R 300 0 Digital output 0 Bit R 301 0 Digital output 1 Bit 0 Not active 1 active R A 2 9 Modbus settings with the function codes 0x03 0x04 and 0x10 Addressing the settings You can use the MODBUS function codes 0x03 0x04 for read accesses and 0x10 for write accesses on all the settings parameters listed below ...

Page 135: ...r the digital output DO 0 0 Offset Number of registers Name Unit Format Value range Access 50033 2 DO 0 0 Vector Group Assignment unsigned long 0 99 RW 0 Off 1 Remote output 50035 2 DO 0 0 Type of use unsigned long 2 Energy pulse RW 0 Import kWh 1 Export kWh 2 Import kVARh 50037 2 DO 0 0 Source Count Signal unsigned long 3 Export kVARh RW 50039 2 Pulses per unit pulses per 1000 Wh VARh unsigned lo...

Page 136: ... and the phase labels Offset Number of registers Name Unit Format Value range Access 0 German 1 English 2 Portuguese 3 Turkish 4 Spanish 5 Italian 6 Russian 7 French 50053 2 Active language unsigned long 8 Chinese RW 0 IEC 50055 2 Phase labels IEC NAFTA unsigned long 1 NAFTA RW Table A 15 Settings parameter for the display Offset Number of registers Name Unit Format Value range Access 50057 2 Refr...

Page 137: ...codes Value range from to Access 63007 2 Bootloader version unsigned long 0x03 0x04 char uchar uchar uchar R 63009 2 Password protection ON OFF unsigned long 0x03 0x04 0 1 R 63019 2 MODBUS address unsigned long 0x03 0x04 0x10 1 247 RW 63021 2 Baud rate unsigned long 0x03 0x04 0x10 0 4 800 baud 1 9 600 baud 2 19 200 baud 3 38 400 baud RW 0 8N2 1 8E1 2 8O1 63023 2 Data bits Parity bits Stop bits uns...

Page 138: ...e A 17 I M 0 parameters with the function codes 0x03 and 0x04 Offset Total registers Number of registers per parameter Name Format Value range from to Access Start offset 64001 1 Manufacturer s ID unsigned short 42 R 64002 10 Order No Char 20 ASCII R 64012 8 Serial number Char 16 ASCII R 64020 1 Hardware version unsigned short 0 65535 R 64021 2 Firmware version 1 char 3 unsigned char V 0 0 0 V 255...

Page 139: ...nimum values unsigned short 0 W 0 All 1 Imported active energy 2 Exported active energy 3 Imported reactive energy 60004 1 Reset energy counter unsigned short 4 Exported reactive energy W 60005 1 Synchronization of the demand period Min unsigned short 1 60 W 60007 1 Acknowledge the diagnostics bit1 cf stored bits in unsigned long beginning offset 205 unsigned short 0 ffffh W 0ffh 1ffh Byte 0 0 Dig...

Page 140: ...0x2B Addressing the MODBUS standard device identification You can use MODBUS function code 0x2B on these device identification parameters Table A 20 MODBUS standard device identification parameters Object ID Name Format Access OID 0 Manufacturer String R OID 1 Manufacturer device name String R OID 2 Firmware version bootloader version String R ...

Page 141: ...ease use this form to tell us about them We welcome comments and suggestions for improvement Fax response From please complete To SIEMENS AG I IA CD MM 3 92220 Amberg Germany Name Company Department Address _________________________________________________________________________________ Fax 49 0 9621 80 3337 Manual title Table A 21 Errors comments and suggestions for improvements ...

Page 142: ...Appendix A 3 Correction sheet SENTRON PAC3100 142 Manual 07 2009 A5E02385159B 01 ...

Page 143: ...r handling You must discharge your body electrostatically immediately before touching an electronic component To do this touch a conductive grounded object e g a bare metal part of a switch cabinet or the water pipe Always hold the component by the plastic enclosure Electronic modules should not be brought into contact with electrically insulating materials such as plastic film plastic parts insul...

Page 144: ... below illustrate the required ESD protective measures for electrostatic sensitive devices D H F I I G I I E D D F F H E I G G 1 ESD seat 2 ESD standing position 3 ESD seat and ESD standing position Protective measures a Conductive floor b ESD table c ESD footwear d ESD smock e ESD bracelet f Cubicle ground connection ...

Page 145: ...uropean Union FCC Federal Communications Commission I M Information and Maintenance ID Identification number IEC International Electrotechnical Commission IP International Protection ISM Industrial Scientific and Medical ISO International Standardization Organization LCD Liquid crystal display LED Light Emitting Diode NAFTA North American Free Trade Agreement NEMA National Electrical Manufacturers...

Page 146: ...List of abbreviations C 1 Abbreviations SENTRON PAC3100 146 Manual 07 2009 A5E02385159B 01 ...

Page 147: ...ON PAC3100 calculates the energy balance for active energy and reactive energy Balance equals import minus export Baud rate The baud rate is the rate of data transmission It indicates the number of bits transferred in one second Modbus RTU Modbus RTU is a master slave protocol which runs on a serial channel On a Modbus RTU bus only one device can assume the function of the bus master ...

Page 148: ...Glossary SENTRON PAC3100 148 Manual 07 2009 A5E02385159B 01 ...

Page 149: ...RC 125 Cubicle ground connection 144 Current direction 20 Current input Parameterizing 87 Current transformers Set the conversion ratio 59 Cyclic Redundancy Check 125 D Default password 95 Degree of protection 111 Deinstallation 37 Device diagnostics 133 Device identification parameters 140 Device information Parameterizing 84 Device status 133 Device versions 15 Digital input 24 Parameterizing 91...

Page 150: ...us 133 Digital outputs status 133 MODBUS Exception codes 129 MODBUS Encapsulated Interface 128 MODBUS function code 130 134 137 139 140 MODBUS measured variables 130 Modbus RTU 26 48 60 95 108 Communication parameters 91 More information SENTRON PAC3100 12 Mounting Procedure 32 Mounting dimensions 115 Mounting location 29 Mounting position 29 MSB 125 126 O Object ID 140 Offset 129 130 133 134 135 ...

Page 151: ...e 54 Setting the voltage input 58 Slave 125 Startup 51 Applying the supply voltage 52 Parameterizing the device 53 Prerequisites 51 Setting the connection type 55 Setting the language 54 Status display 28 Status parameters 134 Storage 31 143 String 128 Structure of the message frame 125 T Technical data 105 Communication 108 Connection elements 109 Degree of protection 111 Digital inputs 107 Digit...

Page 152: ...Index SENTRON PAC3100 Manual 07 2009 A5E02385159B 01 152 ...

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