"user manual"
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1. Fig 4 3 Fitting communication unit in meter 6 Close and seal the front door Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 17 38 4 3 Fitting in CU adapter CU ADP2 No voltage to CU adapter when inserting communication unit AN There must be no voltage applied to the CU adapter when the communi cation unit is inserted Contact with live parts is dangerous to life If neces sary disconnect the CU adapter from the power supply as described in the CU ADP user manual Fit the communication unit CU P42 in the CU adapter CU ADP2 as follows 1 Remove the utility seals on the front cover 2 Remove the transparent front cover Fig 4 4 Preparing the CU adapter CU ADP for fitting the communication unit 3 Insert the communication unit carefully at the position provided in the CU adapter by first moving this forwards under the cam and then pressing down at the rear Ensure the correct fit of the plug The front cover should only be replaced after connecting Fig 4 5 Fitting communication unit in CU adapter CU ADP2 4 Connect the communication unit to the meter via RS485 RS232 or CS interface and the adapter to mains and mount the front cover see User Manual of the CU adapter D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 18 38 Installation De installation 4 4 Connecting the communication unit2. during normal use The presence of oils and dirt on these contacts may cause corrosion on these contacts that are not apparent during the instal lation or shortly thereafter Such corrosion may cause the contacts to become unreliable and affect the option of the communication unit It is recommended that the user clean the contacts with a suitable solution or perform the installation in a controlled clean environment to maximize the operating life of the modem 4 2 Fitting in meter No voltage to meter when fitting In order to avoid hazardous electric shocks ensure there is no voltage applied to the meter when fitting the communication unit Contact with live parts is dangerous to life Disconnect the meter from the power supply as described in the meter user manual Fit the communication unit in the meter as follows with SIM card inserted according to section 4 1 1 Ensure that no voltage is applied to the meter 2 Remove the utility seals on the front door and terminal cover 3 Open the front door and remove the terminal cover D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 16 38 Installation De installation Fig 42 Preparing the meter for fitting the communication unit 4 Remove the built in dummy communication unit 5 Insert the communication unit carefully at the place provided in the meter Ensure correct fitting of the connector EN
3. Installation Support E H MAP110 CU GSM Installation Support LGZ99728688 2 D71 Logged In Cell 7 EERE Neighbour Cells 7i LL sion ERE 2 EERE sien NRSRRRRRRREE em SE dm Frames sent received Reading Stop Cancel 4 Move the antenna to find the best position Communication via optical head for continuous display It is recommended to use the optical head for the communication between MAP and the CU because it provides a continuous display of the field strength i e the display is updated if the antenna is moved The use of a modem connection is not recommended because the display is not auto matically updated while the modem connection is active 5 Inthe command tree select the dims Execute Command Disable Field Strength Indication to return to GPRS mode The LED CON is now lit and the LED GSM flashes twice regularly to indicate that the GPRS mode is active D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 22 38 Installation De installation Installation support in GPRS mode The reception field strength of a CU P4x can be checked during the install lation if the GPRS window is deactivated during the start up The reception field strength is displayed with LEDs It can also be read out with MAP110 and displayed graphically The function is deactivated with a GSM call Once the call has been ended the CU reactivates the GPR
4. Manual O Landis Gyr 28 38 Installation De installation 4 4 9 Final operations When all connections have been made to a CU P4x commissioning and functional check can be performed according to section 4 5 and then e Ifthe communication unit is fitted in a meter replace the terminal cover and seal with a utility seal or e Ifthe communication unit is fitted in a CU adapter replace the front cover and terminal cover and seal both with utility seals O Do not pinch cables Lead the antenna cable into the grooved passage in the terminal cover and ensure when positioning the terminal cover that the various connecting cables of the communication unit are not pinched anywhere and that no physical forces are acting on the antenna cable O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 29 38 4 5 Commissioning and functional check The communication unit CU P4x should be put into operation as follows see also section 5 for a detailed description of the LED states 1 Check that the GSM LED is not blinking fast If it is this means that the communication unit is not operational Please refer to section 5 1 to diagnose the exact cause In GSM standby mode established after start up check whether the GSM modem has found a GSM network The GSM LED blinks every 3 seconds if aGSM network is present Without a GSM network the GSM LED is blinking fast Ifn
5. danger level safety information also describes the type and source of the danger its possible consequences and measures for avoiding the danger 2 2 Responsibilities The owner of the communication units usually the utility company is responsible for assuring that all persons engaged in working with meters Have read and understood the relevant sections of the user manual e Are appropriately qualified for the work to be performed in accordance with national regulations see ISSA Guideline for Assessing the Com petence of Electrically Skilled Persons e Strictly observe the safety regulations laid down in section 2 3 and the operating instructions as specified in the individual sections In particular the owner of the communication units bears responsibility for the protection of persons prevention of material damage and the training of personnel For this purpose Landis Gyr provides training on a variety of products and solutions Please contact your local Landis Gyr representative if interested O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Safety 9 38 2 3 Safety regulations The following safety regulations must be observed at all times Changing of the communication unit or the 5 V supply in the terminal cover used under special conditions or the GSM antenna must only be made on meters not under voltage Only appropriate tools shall be used for the job This means
6. e g that the screwdriver must be of the correct size for the screws and the handle of the screwdriver must be insulated Devices which have fallen down should not be installed even if no damage is apparent and should be returned for testing to an author ised service centre internal damage possible Communication units must not be cleaned under running water or with compressed air Water ingress can cause short circuits or damage components In addition the safety instructions given in the user manuals for the meter and the CU adapter CU ADP2 are also applicable D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr 10 38 Mechanical construction 3 Mechanical construction 3 1 Overview The communication unit CU P4x is a unit complete in itself with its own plastic case Fig 3 1 Communication unit CU P4x removed 10 pin connector Faceplate SIM card slot Light guide through which the LEDs are visible Power supply antenna and interface connections O R CG ND The faceplate of the communication unit fitted in the meter is visible with the meter front door open When fitted in a CU adapter the faceplate can be seen through the transparent front cover The external connections supply voltage antenna CS and RS485 or RS232 interface are situated underneath while a 10 pin connecting plug provides connecti
7. the environmental impact of the product Disposal and environmental protection regulations The following are general guidelines and should NOT take priority over local disposal and environmental policies which should be adhered to without compromise Components Disposal Printed circuit boards Delivered to recycling plants Metal components Sorted and delivered to metal recycling plants Plastic components Sorted and delivered to re granulation if at all possible D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 36 38 Index 9 Index About this document 5 Antenna position 19 Characteristics 6 Checking the network presence indication 29 Checking the reception quality 29 Choosing the most suitable antenna position 19 Commissioning 22 rend nn ici 29 Connecting AMM ment 18 CS interface nenennnnnnnnnnn nenn 23 External 5 V power supply 26 27 RS232 interface 24 RS485 interface 24 Connection diagram CPAS nn 11 CUPA nement 12 A EE 13 Connections 11 CUPO nd eine 11 CUP nos oo 12 CLR tin ie nn a meta 13 CS interface 7 CU adapter CU ADP1 0 17 De installation 15 Device descr
8. with other meters e g Landis Gyr E650 ZxD300 400xR ZMD100AR ZxB or meters from other manufacturers Connection to the meter is made in this case via an interface in the communication unit CS RS232 or RS485 1 2 Characteristics The communication unit CU P4x contains a built in GSM GPRS modem mobile telephone modem with GPRS service for data transmission in packet form in GSM networks and depending on the version an RS232 and a CS interface CU P41 or an RS485 and a CS interface CU P42 It is used to supplement the meters listed above The GSM GPRS modem serves to read out or re parameterise the meters from a central station via the mobile telephone network with GPRS via the Internet It can also be used as a normal GSM modem The RS485 and CS interfaces can be used for connecting meter points over a relatively long distance compared to RS232 The CS interface can be parameterised as an active or passive interface and thus can be used as master or slave as required with multiple connections If a communication unit CU P41 or CU P42 is used externally in a CU adapter one of the existing interfaces of the communication unit is required for connec tion to the meter 1 3 Type designation The type designation of the communication unit CU P4x is added to that of the meter see meter user manual but is not shown on the main faceplate of the meter It is specified directly on the case of the communication unit and can be seen
9. 38 4 4 4 Connecting the CS interface Connect the CS interface of communication unit CU P41 or CU P42 according to the connection diagram as follows 1 Shorten the connecting wires to the required length and strip them for approx 4 mm wires and strands up to 2 5 mm can be connected 2 If stranded wire is used as phase connection line it has to be provided with ferrules for connection 3 Connect the connecting wires to the screwless spring loaded terminals the terminals are numbered as shown on the connection diagram Insert a size 1 screwdriver in the upper opening and insert it turning slightly upwards Fig 4 9 A Now place the stripped connecting wire in the lower opening and hold it there securely Fig 4 9 B Withdraw the screwdriver The connecting wire is then firmly fixed Fig 4 9 C SS Fig 4 9 Connection in screwless spring loaded terminals Bare end of connecting wire must not be too long WA The insulation of the connecting wire must extend as far as the terminal indentation e there must be no further bare part of the connecting wire visible above the terminal edge as shown in Fig 4 9 C Touching live parts is dangerous to life The stripped part of the connecting wire should be shortened if necessary Only one wire or ferrule per terminal A Only one wire or ferrule with strand s may be connected in screwless spring loaded terminals The terminal could be damaged or the
10. 38 Mechanical construction 3 2 2 Connections CU P41 Fig 3 5 Connections CU P41 Input external 5 V power supply 2 pin socket CS interface screwless spring type terminals WAGO Antenna connection MCX socket RS232 interface RJ12 socket The RJ12 socket of the RS232 interface has the following pin assignment A D Pin No Terminal Signal 2 TxD Transmitted Data 3 GND Signal Ground 5 RxD Received Data RS232 ob GND RxD TxD nm o bi 4 de E T Fig 3 6 Connection diagram communication unit CU P41 Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Mechanical construction 13 38 3 2 3 Connections CU P42 Fig 3 7 Connections CU P42 Input external 5 V power supply 2 pin socket CS interface screwless spring type terminals WAGO Antenna connection MCX socket RS485 interface RJ12 socket The RJ12 socket of the RS485 interface has the following pin assignment AO y Pin No Terminal Signal Signal Ground Data a Data b Data b Data a OI BIO IN gt 0 1 0 0 2 09 Signal Ground Fig 3 8 Connection diagram communication unit CU P42 D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 14 38 Mechanical construction 3 3 Faceplate The faceplate of the communication unit CU P4x has the following a
11. 44 1 Connecting the antenna Connect the antenna of the communication unit CU P4x as follows 1 Insert the plug of the antenna cable from above in the antenna socket of the communication unit Fig 4 6 Connecting antenna 2 If necessary File a small hole for the antenna cable in the terminal cover at the required point with a round file 3 Set up the antenna with magnetic base so that a good reception may be expected see following section 4 4 2 Choosing the most suitable antenna position in GSM mode O Antenna cable Ensure that there are no physical forces acting on the antenna cable The antenna plug fitted on the circuit board could otherwise be torn off O Positioning of antenna When setting up the antenna movable objects such as doors and windows should be positioned in the same way as when the meter is to be read For example if doors will be closed after the installation during operation the signal strength is only valid when the door is closed Avoid places where moving metal objects can be found e g cars in a garage O The effect of weather on signal strength Humidity rain and lightning can affect signal strength measurements as well as the frequency band being used Additional margin beyond the minimum signal level is needed to ensure reliable operation O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 19 38 4 4 2 Choosing t
12. 5 s on 0 5 s off Fast blinking Fast blinking 0 5 s on 0 5 s off 0 5 s on 0 5 s off Fast blinking 0 5 s on 0 5 s off Slow blinking 0 3 s on 2 7 s off Blinks every 3 s if gt 3 stations received off if lt 3 stations Slow blinking Slow blinking 1 s on 1 s off 0 3 s on 2 7 s off off Fast blinking 0 5 s on 0 5 s off Slow blinking Slow blinking 2 s on 1 s off 0 3 s on 2 7 s off on Slow blinking 0 3 s on 2 7 s off on Slow blinking 0 3 s on 2 7 s off GSM LED Fast blinking means there is a condition that prevents communica tions to be established Slow blinking or on indicates normal operation Check PIN code or deactivate it via mobile phone on the SIM card see instructions in section 5 2 Wrong PIN code 3 Via GSM GPRS modem or RS232 interface or RS485 interface or wireless modem activity Check the TCP IP settings of the CU Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Operation 31 38 5 2 Wrong PIN code If all LEDs are fast blinking 0 5 s on 0 5 s off an incorrect PIN code has been parameterised for the SIM card used In this case the user must set the correct PIN code before restarting the module by power cycling the CU Please note that after three attempts with the wrong PIN code which can be triggered by 3 power cycles of the CU it will require the use of the PUK code to enable further PIN code attempts The user can d
13. Communication Landis Industrial and Commercial Gyr manage energy better CU P40 P41 P42 E65C User Manual 99 715 479 2 au N 2012 T cupa GSMIGPRS CU P42 ace adims TX RX CON E65C CU P40 P41 P42 communication units provide GSM GPRS communication between E650 or E850 meters and a central system Date 15 03 2012 File name D000043188 E65C CU P4x User Manual en docx Landis Gyr D000043188 en a 2 38 Revision history Revision history Version Date Comments a 15 03 2012 First edition derived from user manual E65C CU P30 P31 P32 D000011691 Nothing in this document shall be construed as a representation or guarantee in respect of the performance quality or durability of the specified product Landis Gyr accepts no liability whatsoever in respect of the specified product under or in relation to this document Subject to change without notice O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Table of contents 3 38 Table of contents PROVISION MISION 223 ee 2 Table of contents icsi 3 About this document sisi 5 1 USCS CFI a a a nan nn des 6 1 1 Scope Of application id aida 6 1 2 Characteristics nnnnsnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnennnrnnnen sn 6 13 TD SSII nee 6 1 4 FUNCIONS aaa ein 7 1 4 1 GSM GPRS Moden nee here 7 1 4 2 CS interface unnnsnnennnnennnnnnnnnnnnnn
14. S window The function can also be deactivated with the MAP110 command Disable field strength indication 1 Inthe MAP120 select tree element Start up State of Calling Window and choose the option GPRS Window disabled to disable the GPRS mode at startup GPRS amp Dial in Nr to GPRS Network 99 1 A GPRS Modem Configuration CGDCONT 1 IP gprs swisscom ch 0 GPRS User Name A GPRS Password B Network Login Repetition 2 A Network Login Repetition Delay sec 300 Q Start up State of Calling Window GPRS Window disabled GPRS multislot class Class 8 Start up State of Calling Window C GPRS Window enabled e GPRS Window disabled 2 Right click on the tree element Start up State of Calling Window and click on Send to Device in the popup menu appearing After the set ting has been transferred to the CU the CU is automatically reset and starts up in GSM mode 3 Check the LEDs TX and RX and adjust the antenna accordingly Reception level Field strength level RX TX Level 1 inadequate lt 99 dBm Level 2 sufficient 99 dBm 90 dBm Level 3 good 89 dBm 80 dBm Level 4 very good gt 80 dBm 4 Call the CU via GSM you can then e g change the parameterisation or display the field strength via MAP110 When the call is ended the CU activates the GPRS mode Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 23
15. ation The communication unit CU P4x features four LEDs to display status infor mation on the operation state These LEDs are visible through below the faceplate 9 1 LED RX orange TX orange Status SIM card missing or Blinking intermittently for modem defective initialisation repeated every 14 s Wrong PIN code Fast blinking Fast blinking 0 5 s on 0 5 s off 0 5 s on 0 5 s off CSD call setup in pro Flickering when Flickering when gress either in GSM data received data sent mode or GPRS mode GSM standby mode LED status description Field strength indication see table in section 5 3 GSM data transfer mode Flickering when either in GSM mode or data received GPRS mode Flickering when Flickering when data received data sent IP address is being fetched Flickering when _ Flickering when data received data sent Field strength indication see table in section 5 3 Flickering when data sent Offline mode fetching IP address failed con nection lost etc GPRS fixed IP standby Flickering when Flickering when mode data received data received GPRS fixed IP or dy Flickering when Flickering when namic IP data transfer data received data sent mode with data transfer CU has connected with dynamic IP server but no data transfer Flickering when data received Flickering when data received CON green GSM yellow off Fast blinking 0
16. contact could not be properly made If a connecting wire must be disconnected again for any reason this is performed in the reverse sequence Y G Zo Z SES Fig 4 10 Releasing connection from spring loaded terminal D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 24 38 Installation De installation Damage to terminals Never withdraw connecting wires with the terminal closed since this could damage the terminal 4 4 5 Connecting the RS485 interface Insert the connecting cable with the RJ12 connector in the right socket labelled RS485 until the connector engages Connect the other end of the cable to the nearest unit of the RS485 multiple connection If its RS485 interface is provided with two internally connected RJ12 sock ets e g CU B2 the other end of the RS485 bus can also be provided with an RJ12 plug If however only one RJ12 socket is present e g CU P42 the extension for the RS485 bus must be formed with an external splitter al o o IE a o o JP Q O U U B2 HI P32 I Q o Q o RS485 RS485 A RS485 A External wiring of RS485 In order to function correctly all 3 wires data a data b and Common GND must be connected RS485 operation with only 2 wires without Common GND is forbidde
17. e DSR signal is not connected Significance of signals in the following converter specifications e CTS Clear To Send e RTS Request To Send e TxD Transmitted Data e RxD Received Data e DTR Data Terminal Ready e DSR Data Set Ready e DCD Data Carrier Detect e GND Signal Ground RS232 converter The RS232 converter type C consists of a 9 pin DB9 socket and a 6 pin type C RJ12 socket which must be wired as follows DB9 socket RJ12 socket Pin Signal Direction Pin Signal 7 1 2 RxD E 2 TxD 5 GND 3 GND 6 4 3 TxD gt 5 RxD 4 6 This RS232 converter is used for the connection between a DTE PC ter minal laptop and a communication unit RJ12 cable For connection via a cable with two RJ12 plugs e g from a CU adapter CU ADP1 to the meter the TxD connection must be transposed to RxD D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr 26 38 Installation De installation 44 7 Connecting the external 5 V power supply for series 2 or older meters External 5 V supply is not normally required To ensure reliable modem operation the use of an external 5 V power supply is recommended for E650 meters in the following cases e The meter is connected to less than three phases e The supply voltage phase phase is lt 173 V e The supply voltage phase neutral is lt 100 V or e The meter has an auxiliary power supply Landis Gyr suppl
18. eactivate the PIN code of the SIM card with a mobile telephone 5 3 Signal strength indication using LEDs In certain states the LEDs RX and TX indicate the signal strength as follows Reception level Field strength level Level 1 inadequate lt 99 dBm Level 2 sufficient 99 dBm 90 dBm Level 3 good 89 dBm 80 dBm Level 4 very good gt 80 dBm D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr 32 38 Service 6 Service 6 1 Troubleshooting The following points should be checked when the system does not operate regarding the GSM GPRS modem connection or the interfaces 1 Is the mains voltage present meter liquid crystal display legible green LED on CU adapter is on 2 Is the GSM signal level sufficient at least RX LED is on 3 Is the maximum permissible ambient temperature not exceeded 4 Are there any changes or damage visible in the installation 5 Check the status of the LEDs according to section 5 Operation If none of the points listed leads to a resolution of the fault the communica tion unit should be removed and sent to the responsible service and repair centre 6 2 Repairing the communication unit Communication units must only be repaired by an authorised service and repair centre or by the manufacturer Meter operation only with communication unit or dummy For safety reasons the meter must not be operated without communication unit or a dum
19. ed purpose This includes e Provision of knowledge concerning characteristics construction and function of the communication unit CU P4x e _ Information about possible dangers their consequences and meas ures to prevent any danger e Details concerning the performance of all work throughout the service life of the communication unit CU P4x installation commissioning operation maintenance shutting down and disposal The contents of this user manual are intended for technically qualified per sonnel of energy supply companies responsible for the system planning installation and commissioning operation maintenance decommissioning and disposal of the meters The technical data and the functional description of the communication unit CU P4x can be found in the following documents e D000043185 Technical Data E65C CU P40 P41 P42 e D000011460 Functional Description E65C CU A B M G D P E Q e D000039353 User Manual E65C CU ADP2 D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 6 38 Device description 1 Device description 1 1 Scope of application The communication unit CU P4x can be fitted in and removed from the fol lowing Landis Gyr meters without opening the calibration seal e Landis Gyr E650 ZxD300 400xT industrial and commercial meters e _Landis Gyr E850 ZxQ high precision meters Inserted in a CU adapter CU ADP2 the communication unit CU P41 or CU P42 can also be used
20. ength indication with MAP110 1 In the command tree select the dims Execute Command Enable Field Strength Indication The LED CON is switched off the LED GSM flashes every 3 seconds Y MAP110 File View Communication Tools Help a end Access Level y 2 Utility Field Service Coded password FEEN Phone Device any device I JEC HDLC E65C CU A B M GID E Px oo 0 dims Read Commands 0 dims Write Commands EG dims Execute Commands E Activate New Parameters in CU S Communication Enable Field Strength Indication Disable Field Strength Indication 0 Diagnostic Commands 2 Now the LEDs TX and RX display the field strength according to the following table Reception level Field strength level RX TX Level 1 inadequate lt 99 dBm Level 2 sufficient 99 dBm 90 dBm Level 3 good 89 dBm 80 dBm Level 4 very good gt 80 dBm on on Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 21 38 3 In the command tree select the Diagnostic Command CU GSM Instal lation Support to display the current field strength at the antenna File View Communication Tools Help a Access Level 2 Utility Field Service Coded password us 3 Phone Device any device I IEC HDLC BR E65C CU A B M G D E Px ao 1 3 dims Read Commands 3 dims Write Commands 0 dims Execute Commands 3 Diagnostic Commands E CU GSM
21. he most suitable antenna position in GSM mode The GSM GPRS modem of the communication unit CU P4x needs a mini mum reception field strength of 99 dBm See section 5 for a detailed re ception field level table Attenuation losses result in the antenna cable 1 5 dB m and in the building structure depending on construction Depending on the reception field strength outside the building and the attenuation losses in the building structure the antenna can either be placed inside or must be placed outside the building as shown in the following examples Example 1 Assumptions e Reception field strength outside the building 75 dBm e Attenuation losses in the building structure 30 dB e Distance between the meter and the outside wall 8 m Resulting reception field strength at the input of the CU P4x e when antenna with 3 m cable is placed in the building 109 5 dBm e when antenna with 10 m cable is placed outside the building 90 dBm 105 dBm 109 5 dBm inadequate Cable 3 m 4 5 dB l ue CU P4x 75 dBm Building structure 30 dB l Cable 10 m 15 dB CU P4x 90 dBm sufficient Fig 4 7 Example outside placement of the antenna In this case the antenna with 10 m connection cable must be placed outside the building in order to reach sufficient field strength at the GSM modem Example 2 Assumptions e Reception field strength outside the building 65 dBm e Attenuation losses i
22. ies a special terminal cover with integrated 5 V supply and the required connecting cables Use the following voltage output terminals for connecting the power supply the terminals are numbered as shown on the connection diagram lt 110V Phase 5 Phase 8 gt 110 V Phase 8 Neutral 11 gt 110 V Phase 5 Phase 8 Connect the external 5 V power supply of the CU P4x as follows 1 Insert the two pins of the 230 V input cable as follows into the screw less spring loaded terminals according to the table above Connection to screwless spring loaded terminals is described in section 4 4 4 f EJ Fig 4 11 Connecting the 5 V power supply in the terminal cover 2 Insert the plug of the 230 V input cable in the corresponding socket of the 5 V supply in the terminal cover the 230 V input socket is slightly wider than the 5 V output socket 3 Insert the plug of the 5 V output cable in the corresponding socket of the 5 V supply in the terminal cover the 5 V output socket is slightly narrower than the 230 V input socket 4 Insert the second plug of the 5 V output cable in the CU P4x socket O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 27 38 4 4 8 Connecting the external 5 V power supply for series 3 meters The external power supply is required for reliable communications particu larly when the signal strength is weak The CU will draw more c
23. interface nennen 7 RS485 interface 7 Safety Regulations es 9 Scope of application 6 ES Te EC PPP o kennen 10 SOI 47 0 e WOREREPFEEERIEREREREEERERREETEERERFEERRERRELTERRERFEERERE 32 SIM card blocked nennen 31 SIM card holder 10 Terrassen 7 Troubleshooting 32 il AAA 6 Versions 6 Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Index 37 38 D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr Contact Landis Gyr Europe AG Theilerstrasse 1 CH 6301 Zug Switzerland Phone 41 41 935 6000 Langis www landisgyr com manage energy better
24. iption 6 Disposal ren e e a 35 Disposal regulations 35 Electronic waste treatment 35 Environmental protection regulations 35 Faceplate 14 Fitting Meter iia 15 Fitting in CU adapter c oococococoncconccononnnnonononnnnnnnonnnas 17 Functional check 29 Functions of LEDS ooooccccccnccnnccnnccnnccnnncnnncs 30 GSM GPRS modem 7 Inserting a SIM card 22e 15 Installation aaa 15 Interface connections 4224444 4422 gt 11 EDS A ace 14 Maintenance ooccccnccccccccononcncnnnononononencnnnninnnon 34 Mechanical construction 10 Network presence indication 29 Operation 30 PIN code of SIM card cc cccseeeeeeeeeeees 31 Power supply repair 33 PUK of SIM card occccccoccccccconcccncconcconccononoos 31 PUK release number gt 31 Reception quality 29 Releasing connection from spring loaded terminal 23 Removal of communication unit 29 Repairing the 5 V power supply 33 Repairing the communication unit 32 Responsibilities 444 44 nrnna 8 RS232 CONVESTED c ccccccceecsseeeeseeeeeenees 24 25 RS232
25. is standardised to IEC 62056 21 or DIN 66258 It supports both the communication protocol to IEC 62056 21 as well as communication according to dims and can be operated both actively and passively 1 4 3 RS232 interface The RS232 interface is an asymmetrical serial asynchronous bi direc tional interface to DIN 66259 This interface can be used for the tempo rary connection of a PC or laptop in order to communicate with the meter independent of normal data acquisition The RS232 interface of the com munication unit CU P41 has no control lines 3 wire version 1 4 4 RS485 interface The serial bi directional RS485 interface is standardised to ISO 8482 It is basically intended for the connection of several meters up to 31 using the CU P42 as the master D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 8 38 Safety 2 Safety 2 1 Safety information A The following symbols are used to draw your attention to the relevant danger level i e the severity and probability of any danger in the individual sections of this document Danger Identifies an extraordinarily great and immediate danger that could lead to serious physical injury or death A Warning Indicates a potentially hazardous situation that may result in minor physical injury or material damage Note Indicates general details and other useful information to help you with your work In addition to the
26. my communication unit Adopt the following procedure if a repair is necessary to the communication unit 1 If installed remove the communication unit and fit a replacement com munication unit If no spare communication unit is available a dummy unit must be used 2 Describe the error found as exactly as possible and state the name and telephone number of the person responsible in case of inquiries 3 Pack the communication unit to ensure it can suffer no further damage during transport Preferably use the original packing if available Do not enclose any loose components 4 Send the communication unit to the responsible service and repair centre Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Service 33 38 6 3 Repairing the 5 V power supply 5 V power supplies must only be repaired by the responsible service and repair centre or manufacturer Adopt the following procedure if a repair is necessary to the 5 V power supply 1 Remove the terminal cover with built in 5 V supply and install a re placement if necessary Removal of the connections is made in a simi lar way to connection but in the reverse sequence see section 4 4 7 2 Describe the error found as exactly as possible and state the name and telephone number of the person responsible in case of inquiries 3 Pack the terminal cover with built in 5 V power supply to ensure it can suffer no further damage during transpor
27. n as the RS485 interface may not function correctly or be damaged 4 4 6 Connecting the RS232 interface RS232 converters Insert the connecting cable with the RJ12 connector in the right socket labelled RS232 until the connector engages Connect the other end of the cable to the desired external unit via an RS232 converter RS232 converters are required for connecting external units such as modems PCs and laptops to the RS232 interface of the communication units These convert the RJ12 plug in system of the communication units to the normally used D connector system of external units The following types of RS232 converters have been specified by Landis Gyr Converter type D connector system RJ connector system Connection for D type Connection for RJ type C Computer DTE DB9 socket Communication unit CU RJ12 socket F Modem DCE DB9 plug Communication unit CU RJ12 socket Key to table e DIE Data Terminal Equipment Computer PC Terminal Laptop e DCE Data Communication Equipment PSTN modem GSM modem e CU Communication unit with RS232 interface O Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 25 38 Control lines These RS232 converters are suitable for communication units with or with out control lines For communication units without control lines e g CU P41 there is no RTS and DTR signal and th
28. n the building structure 20 dB e Distance between the meter and the outside wall 8 m Resulting reception field strength at the input of the CU P4x e when antenna with 3 m cable is placed inside the building 89 5 dBm e when antenna with 10 m cable is placed outside the building 80 dBm D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 20 38 Installation De installation 85 dBm 89 5 dBm sufficient Cable 3 m 4 5 dB L CU P4x 65 dBm Building structure 20 dB l Cable 10 m 15 dB CU P4x 80 dBm good Fig 4 8 Example inside placement of the antenna In this case a sufficient reception field strength results for the antenna with 3 m cable placed inside the building as well as for the antenna with 10 m cable placed outside the building It is therefore advisable to use the cheaper inside placement of the antenna under these circumstances The reception field strength effectively present at the communication unit CU P4x can be verified with the LEDs see section 4 4 3 or more precisely with the MAP Service Tool 4 4 3 Choosing the most suitable antenna position in GPRS mode In contrast to previous GPRS CUs the CU P4x offers the possibility to measure the field strength also in case the unit is installed at a time when the GPRS window is active You can either use MAP 110 or MAP120 for this Both methods are described in this section Field str
29. nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnn nenn 7 1 4 3 RS232 interface occcooococoncccnnnnnnncnononnnnnnnnnnnnonononononnnnnnnononnnnnnnnnnnnnnnnnnnnnnnnnnnnonnnnnananinnennnninnnos 7 1 4 4 RS485 interface enca a A T aE Eaa 7 An e 8 21 Satsty A DETERRTEFEBERREFEUERDETEACEFEEFTFRERRECERRR 8 2 2 Responsibilities en 8 2 3 Safety VOU AIDING Zen en A a end 9 3 Mechanieale nstruchen ee anne 10 3 1 Overview ee 10 3 2 Power supply antenna and interface connections ss 11 3 2 1 Connections CU PAQD uuuuuuensnennenenneennnennnennnennnennnennne nennen EE E AE A Ea EE nn 11 3 2 2 Connections CU PA41 u uuusssennenenneennnenneennnenneennne nee nono nennen nenne nennen nsn en ann 12 3 2 3 Connections CU PA2 uuusesssensnenneeenneenneenneennnenneennne nennen nennen nsn nn ann 13 39 ee DIAC ctricos ibid 14 34 EEE a nana ae nee nee 14 4 Installation De installatiOnN lt a 15 A A en fu 15 A E AE EE RS EE eine 15 4 3 Fitting in CU adapter CU ADP2 seas are 17 4 4 Connecting the communication unit esse 18 4 4 1 Connecting the antenna sise 18 4 4 2 Choosing the most suitable antenna position in GSM mode 19 4 4 3 Choosing the most suitable antenna position in GPRS mode 20 44 4 Connecting the CS interface nu te aaa 23 44 5 Connecting the RS485 interface 24 446 Connecting the RS232 interface 24 4 4 7 Connecting the external 5 V power supply for series 2 or older mete
30. o GSM network has been found change the position of the antenna until reception is possible see section 4 4 2 it may be necessary to take the antenna outside or place it in another room and connect it with an extension cable With GSM network check the reception quality with the help of the two LEDs RX and TX on the faceplate At least the RX LED should be on preferably both If this is not the case a better antenna posi tion has to be found see section 4 4 3 until at least the RX LED lights Make a GSM call to the CU After termination of this call the CU reactivates the GPRS window In GPRS mode depending on whether it is fixed IP mode or dynamic IP mode the CON LED is either blinking slowly or continuously on O Reliable operation Operation without failure is only ensured when the reception level is good or very good e when on GSM standby mode no connection made at least the RX LED or both LEDs TX and RX are on As a functional check of the modem connection perform a remote readout of the meter data via the mobile telephone network If multiple connections to additional devices are needed check that they can also be read 4 6 Removal Exchange of communication unit The communication unit is exchanged or removed from the meter in reverse order of the installation see sections 4 2 and 4 3 D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr 30 38 Operation 5 Oper
31. on at the rear with the meter electronics or CU adapter Four LEDs on the circuit board indicate transmission and reception activi ties as well as readiness to receive through the light guide under the face plate The communication unit has no seal of its own It is secured when built in by a utility seal of the meter or CU adapter Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Mechanical construction 11 38 3 2 Power supply antenna and interface connections The socket for the external 5 V supply is provided on all communication units CU P4x To ensure reliable modem operation the use of an external 5 V power supply is recommended for E650 meters in some cases Please refer to section 4 4 7 and 4 4 8 for addition information With the screwless spring loaded terminals of the CS interface only pre sent on CU P41 and CU P42 the polarities are determined as follows left terminal 23 right terminal 24 The pins of the RJ12 socket only present on CU P41 and CU P42 are numbered as follows H Fig 32 Pin numbering of RJ12 socket 3 2 1 Connections CU P40 Fig 3 3 Connections CU P40 1 Input external 5 V power supply 2 pin socket 2 Antenna connection MCX socket GSM GPRS Modem H GND VCC Fig 3 4 Connection diagram communication unit CU P40 D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 12
32. ppear ance depending on version Landis 99 715 479 2 4 Gyr 2012 2 CU P42 GSM GPRS 3 Il RS485 Tet CU P42 m C adims 4 4 TX RX CON GSM Fig 3 9 Faceplate of the communication unit CU P4x example CU P42 Serial number Year of construction Diagram dims symbol depending on parameterisation Designation of transmit receive LEDs Insulation class and CE sign Type designation NOQA UNS The faceplate may contain other country specific data e g warnings etc 3 4 LEDs The four LEDs TX RX CON and GSM designated on the faceplate are fitted on the circuit boards and can be seen through the light guide below the faceplate Their function is described in section 5 Operation Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Installation De installation 15 38 4 Installation De installation 4 1 Inserting a SIM card Insert a SIM card in the communication unit as follows 1 If present remove a previously installed SIM card by releasing it pushing it in and withdrawing it 2 Insert the SIM card into the slot as shown below and gently push it in until it engages Once the SIM card is properly inserted it should not extend beyond the side of the device Fig 4 1 Correct insertion of the SIM card Keep SIM card contacts clean SIM cards have electrical contacts that may come into contact with the user
33. rs 26 4 48 Connecting the external 5 V power supply for series 3 meters nnnnnnnnn 27 4 4 9 ST 28 4 5 Commissioning and functional check ss 29 4 6 Removal Exchange of communication unit 29 Lo ame 0 1 A nn o e e 30 5 1 LED status deseription auenien RR ida 30 5 2 Wrong PIN GOOG ceo tds eai AENEAN EEEE KNS 31 5 9 Signal strength indication using LEDS u ann 31 TP A e nie 32 6 1 Troubleshooting nein iia 32 6 2 Repairing the communication Unit endende 32 6 3 Repairing the 5 V power Supply esse 33 D000043188 en a E65C CU P40 P41 P42 User Manual Landis Gyr 4 38 Table of contents 7 CET a aa aaa nen fe ner onee anna nenn anne nee teen eco a 34 aE i a canassnsensius r T 35 9 MAER a a A a RE RO RE a a aaa aa a 36 Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual About this document 5 38 About this document Range of validity Purpose Target group Reference documents The present user manual applies to communication units E65C CU P40 CU P41 and CU P42 designated CU P4x below This user manual supplements the operating instructions of the meter and of the CU adapter E65C CU ADP2 and is incomplete without the data contained therein Together with these operating instructions the user manual contains all the information necessary for the operation of the CU P4x communication unit for the intend
34. t Preferably use the original packing if available Do not enclose any loose components 4 Send the terminal cover with built in 5 V power supply to the responsi ble service and repair centre D000043188 en a E65C CU P40 P41 P42 User Manual O Landis Gyr 34 38 Maintenance 7 Maintenance The communication unit CU P4x requires no maintenance Communication units must not be cleaned under running water or with compressed air Water ingress can cause short circuits or damage com ponents Never use running water for cleaning Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Disposal 35 38 8 Disposal O Electronic waste treatment This product must not be disposed of in regular waste Use a professional electronic waste treatment process The components used to manufacture the device can in the main be broken down into constituent parts and sent to an appropriate recycling or disposal facility When the product is removed from use the whole product must be sent to a professional electronic waste treatment process The waste treatment and disposal plants must be approved by local regulatory authorities The end processing of the product and recycling of its components must always be carried out in accordance with the rules and regulations of the country where the end processing and recycling are done On request Landis Gyr will provide more information about
35. through the front door of the meter through an opening on the tariff faceplate The communication unit CU P4x is available in the following versions Type GSM GPRS RS232 RS485 CS modem CU P40 o CU P41 o e CU P42 o e Landis Gyr D000043188 en a E65C CU P40 P41 P42 User Manual Device description 7 38 1 4 Functions A functional description of the communication unit CU P4x is provided separately The following main functions are briefly summarised below 1 4 1 GSM GPRS modem 14 2 CS interface The mode of operation can either be parameterised as GSM modem or as GPRS modem The GSM modem GSM Global System for Mobile Communication is approved according to various standards such as ETS 300 607 1 EN 301 419 1 etc It is a wireless modem Modulator Demodulator for the modu lated remote transmission of data via the mobile telephone network The GSM modem uses the 850 MHz 900 MHz 1800 MHz and 1900 MHz GSM frequency bands The GPRS modem GPRS General Packet Radio Service uses the GSM network for data transmission but sends and receives the data in packets The packet oriented data transmission permits network usage billing based on data volumes transmitted instead of connection time GPRS permits a wireless connection to the Internet by means of transmis sion protocol TCP IP Transmission Control Protocol Internet Protocol The serial bi directional CS interface
36. urrent under such condition and sporadic network access may result when the device is not properly supplied External 5 V supply is not normally required To ensure reliable modem operation the use of an external 5 V power supply is recommended for E650 Series 3 meters in some cases Conditions when external power supply is not needed e For M circuits and the supply voltage phase neutral is 200 V nominal or greater where there are one two or three phases present independ ent of phase angles e For M circuits and the supply voltage phase neutral is at least 58 V nominal where there are two or three phases present e Auxiliary power supply is used at greater than or equal to 100 V Conditions when external power supply is needed e For M circuits and the supply voltage phase neutral is 58 V nominal and 64 V nominal where there is only one phase present Other conditions where Landis and Gyr should be consulted e Supply voltage between 100 V nominal and 115 V nominal where there are only one or two phases present Use the following voltage output terminals for connecting the power supply The terminals are numbered as shown on the connection diagram lt 110 V Phase 5 Phase 8 gt 110 V Phase 8 Neutral 11 Faan Tar pres Paso 1 Connect the external 5 V power supply of the CU P4x as explained in section 4 4 7 D000043188 en a E65C CU P40 P41 P42 User
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