SICAM P35 SICAM P36 3-phase Multi
Contents
1. MODBUS code Content of data MODBUS code Content of data 00 Phase A power factor 14 Phase A active power 01 Phase B power factor 15 Phase B active power 02 Phase C power factor 16 Phase C active power 03 Total power factor 17 Total active power 06 Frequency 18 Phase A reactive power 07 Phase A voltage 19 Phase B reactive power 08 Phase B voltage 1A Phase C reactive power 09 Phase C voltage 1B Total reactive power 0B Uab line voltage 1C Phase A apparent power 0C Ubc line voltage 1D Phase B apparent power 0D Uca line voltage 1E Phase C apparent power OF Phase A current 1F Total phase apparent power 10 Phase B current 11 Phase C current 12 Neutral current When code of detected data is FF limit violation alarm function of such group is off Threshold of detected data threshold judging whether detected value is out of limit Different units for different data types such as voltage V current A active KW reactive power KVAR apparent KVA frequency Hz e Judging condition O means alarm activated when exceeding limit 1 means alarm activated when falling below limit Alarm signal output relay O means no alarm signal output 1 means alarm signal outputted from relay1 2 means alarm signal outputted from relay 2 3 means alarm signal outputted from relay 1 and relay 2 at the same time 3 Example of alarm parameter setting Set one limit violation alarm parameter to automatic2. A A N This screen shows maximum value display items of current line voltage At cyclic display mode press A or W to enter key display mode When area A is selected press A or W again to switch to voltage items and press 41 to enter maximum value display In the figure L1 380 0 V L2 380 1 V L3 380 5 V and maximum 3 phase average line voltage 380 2 V You can press A or Y to switch to minimum line voltage display Press 2 to return to previous display Example 3 T ES E LAAI QC0 9089 EI JEI lm EI gt a MY N A A A EN CO This screen shows current items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or Y to switch to phase current display In the figure L1 1 000 A L2 1 001 A L3 1 002 A and 3 phase average current 1 001 A 86 ey EJEIEI se Mel 1 a a A a S Example 4 This screen shows zero sequence current items At cyclic display mode press A or W to enter key display mode When area A is selected press A or Y to enter zero sequence current display mode In the figure L1 0 940 A L2 1 003 A L3 1 006 A and zero EJEILO EJE LE va GAWWES N 0 7 sequence current 0 079 A Fie e a EP E SICAM P35 P36 3 phase Multi Function Power Meter User Manual 27 E50417 H8940 C562 2 Release Date 09 2014
3. All level default PASSWORD is 000000 2 Parameter setting is available only when this product is in programmable state Steps for entering programming state press and at the same time to enter PASS screen input correct password and press to enter SET screen and enable programmable state After entering programmable state programmable state prompt appears on the bottom right corner of LCD Programmable state will remain valid in 10 minutes after program button is pressed and become invalid after power down 3 If incorrect password is used to set this product continuously including communication setting and button programming up to specific number of times factory default 5 times parameter setting function will be locked factory default 60 minutes Error count will be reset after setting once using correct password if such count is less than specific limit Error count of password and lock time can be set available in factory state SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Functions 3 7 Digital Input and Output Interface 3 7 Digital Input and Output Interface Power Pulse Output This meter provides two power pulse outputs active and reactive with internal opto isolation pulse output width 80 20 ms maximum allowable passing current 10 mA DC and operating voltage range 5 V to 80 V DC P Q COM Figure 3 1 Circ
4. Operation and Display 4 3 Key Definition Example 5 This screen shows current active power items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or Y to enter active power items In the figure L1 1 020 kW L2 1 061 kW L3 1 042 kW and total active power 3 123 kW PULIM w TL ES Example 6 This screen shows current reactive power items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or Y to enter re active power items E F kvar ae a In the figure L1 0 320 kvar L2 0 351 kvar L3 0 322 kvar g g and total reactive power 0 993 kvar o ao ad gt Kn GP Example 7 g f fa This screen shows current apparent power items r E 1 2 At cyclic display mode press A or Y to enter key display 2 f B o mode When area A is selected press A or Y to enter ap 7 parent power items RS1 Y 3 d Na KVA In the figure L1 1 210 kVA L2 1 168 KVA L3 1 174 kVA and 5 G 2 total apparent power 3 552 kVA ao je gt en GR F A A a 9 ESIUBER ESIUBET ea EIWVAES A A ime E2 S Example 8 This screen shows current power factor items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or W to enter power factor items In the figure L1 1 000 L2 0 999 L3 1 000 and total power
5. SIEMENS Preface Content SICAM P35 Overview SICAM P36 Technical Data 3 phase Multi Function Functions Power Meter Operation and Display v1 10 Installation and Wiring Manual Communication Maintenance Ordering Number E50417 H8940 C562 2 Note A For safety purposes please note instructions and warnings in the Preface Disclaimer of Liability We have checked the contents of this manual against the hardware and software described However deviations from the description cannot be completely ruled out so that no liability can be accepted for any errors or omissions contained in the information given The information given in this document is reviewed regularly and any necessary corrections will be included in subsequent editions We appreciate any suggested improvements We reserve the right to make technical improvements without notice Document Version V01 00 01 Release date 2014 09 Siemens Ltd Copyright Copyright Siemens AG 2014 Allrights reserved Dissemination or reproduction of this document or evaluation and communication of its contents is not authorized except where expressly permitted Violations are liable for damages All rights reserved particularly for the purposes of patent application or trademark registration Registered Trademarks SIPROTEC SINAUT SICAM and DIGSI are registered trademarks of Siemens AG Other designations in this manual might be
6. 32767 1W Phase A reactive power 1011 H signed int 2 bytes R 32767 32767 1 var 48 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table Parameter Address Data Type Length R W Data Range Unit Phase B reactive power 1012 H signed int 2 bytes R 32767 32767 1 var Phase C reactive power 1013 H signed int 2 bytes R 32767 32767 1 var Total reactive power 1014 H signed int 2 bytes R 32767 32767 1 var Phase A apparent 1015 H signedint 2 bytes R 32767 32767 TVA power Phase Biapparent 1016 H signedint bytes R 32767 32767 TVA power Phase C apparent 1017 H signedint 2 bytes R 32767 32767 IYA power Total apparent power 1018 H signed int 2 bytes R 32767 32767 1 VA Phase A power factor 1019 H signed int 2 bytes R 1000 1000 0 001 Phase B power factor 101A H signed int 2 bytes R 1000 1000 0 001 Phase C power factor 101B H signed int 2 bytes R 1000 1000 0 001 Total power factor 101C H signed int 2 bytes R 1000 1000 0 001 Frequency 101D H unsigned int 2 bytes R 0 65535 0 01 Hz Phase A angle 1023 H unsigned int 2 bytes R 0 3600 0 1 Phase B angle 1024 H unsigned int 2 bytes R 0 3600 0 1 Phase C angle 1025 H unsigned int 2 bytes R 0 3600 0 1 Power Paramete
7. factor 1 000 LA ees eT 000 EIEI ou an ra 28 Example 9 This screen shows phase angle items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or W to enter phase angle items In the figure L1 30 0 L2 30 2 L3 31 0 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition Example 10 b PT p ff This screen shows PT and CT ratio display items P At cyclic display mode press A or Y to enter key display mode When area A is selected press A or Y to enter PT i cT 5 and CT ratio display items In the figure PT ratio 20 0 CT ratio 5 0 Note decimals part of ratio are not displayed ao fs gt en GP Example 11 This screen shows current Phase B total active power items D At cyclic display mode press A or W to enter key display mode press A to switch to area B and press A or Y to switch to current Phase B total active power items E 4 16 at a ee a Cat at Example 12 b This screen shows frequency display items At cyclic display mode press A or W to enter key display mode press A to switch to area B and press A or Y to switch to frequency items namely frequency value F 000 at ae at at at at Example 13 L E a E E This screen
8. screen of cyclic display item 015F H unsigned int 2 bytes R W 0 999 of screen B Instantaneous Such as Voltage Current Active Reactive and Apparent Power Power Factor and Frequency Parameter Address Data Type Length R W Data Range Unit Phase A voltage 1000 H unsigned int 2 bytes R 0 65535 0 01 V Phase B voltage 1001 H unsigned int 2 bytes R 0 65535 0 01 V Phase C voltage 1002 H unsigned int 2 bytes R 0 65535 0 01 V Average phase voltage 1003 H unsigned int 2 bytes R 0 65535 0 01 V Uab line voltage 1004 H unsigned int 2 bytes R 0 65535 0 01 V Ubc line voltage 1005 H unsigned int 2 bytes R 0 65535 0 01 V Uca line voltage 1006 H unsigned int 2 bytes R 0 65535 0 01 V Average line voltage 1007 H unsigned int 2 bytes R 0 65535 0 01 V Phase A current 1008 H unsigned int 2 bytes R 0 65535 0 001 A Phase B current 1009 H unsigned int 2 bytes R 0 65535 0 001 A Phase C current 100A H unsigned int 2 bytes R 0 65535 0 001A Average current 100B H unsigned int 2 bytes R 0 65535 0 001 A Neutral current 100C H unsigned int 2 bytes R 0 65535 0 001A Phase A active power 100D H signed int 2 bytes R 32767 32767 1W Phase B active power 100E H signed int 2 bytes R 32767 32767 1W Phase C active power 100F H signed int 2 bytes R 32767 32767 1W Total active power 1010 H signed int 2 bytes R 32767
9. BITO BIT3 respectively mean status of binary input 1 to 4 Bit value 0 means input is open while 1 means input is closed Low bytes BITO and BIT1 respectively mean status of relay output 1 and 2 Bit value O means contact is open relay no operation while 1 means contact is closed relay closed SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 47 Communication 6 2 4 Information mapping table Other Parameters Parameter Address Data Type Length R W Data Remark Range 3 phase 3 wire 0 100 V a 3 380 V Voltage specifica 04344 unsignedint 2 bytes RW 0 3 tion 3 phase 4 wire 1 220 V 2 57 7 V Cyclic display time 0132 H unsigned int 2 bytes R W 1 99 Unit sec Number of cyclic display items See description of cyclic 0133 H unsigned int 2 bytes R W 0 0xFF display parameters 1 screen of cyclic display item of 0140 H unsigned int 2 bytes R W 0 999 screen A Number n screen of cyclic display a unsigned int 2 bytes R W 0 999 item of screen A See cyclic display code table of area A 16 screen of cyclic display item 014F H unsigned int 2 bytes R W 0 999 of screen A 1 screen of cyclic display item of 0150 H unsigned int 2 bytes R W 0 999 screen B Number n screen of cyclic display ar unsigned int 2 bytes R W 0 999 item of screen B See cyclic display code table of area B 16
10. and separate power factor of each phase power grid frequency and measuring range 45Hz to 65 Hz Energy Metering This meter can meter various energy data combined active and supply and demand active energy combined reactive and four quadrant reactive energy supply and demand active energy of each phase and combined reactive energy of each phase SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Functions 3 3 Limit violation Alarm 3 3 Limit violation Alarm 1 This product is provided with limit violation alarm function User may select from voltage current power power factor and frequency parameters at most 6 data groups at the same time as detection object and set upper and lower limits and judgment condition for them Alarm will be activated when measured value is over the set limit This product is provided with 2 relay outputs When alarm parameters are configured that output is made from certain relay which is at automatic mode not manual limit violation alarm signal can be output through such relay relay closing 2 At most 6 limit violation alarm parameters can be set at the same time within the product Configuration flow of each limit violation alarm parameter select type of detected data set threshold of detected data set judgment condition select output relay for alarm signal e Code of various detected data hexadecimal number for Modbus RTU code
11. detection and alarm for Phase A voltage assuming that alarm threshold is 240 V judging criterion is over limit and signal is outputted from relay 2 Use MODBUS RTU protocol to set alarm parameter set 0110 address to 07 0111 to 0000 0112 to 5DCO multiply 240 by 100 to generate 24 000 and convert it into O0005DCO 0113 to 00 and 0114 to 02 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 19 E50417 H8940 C562 2 Release Date 09 2014 Functions 3 4 Display and Buttons 3 4 3 5 3 6 20 Display and Buttons This product uses large screen WVA multi line LCD to provide visual and various display The screen is provided with white backlight enabling clear display in dark environment Specific data information can be obtained through display with button operation For details see Chapter Operation and Display Communication RS485 port is provided for parameter setting and reading of various data For specific description see Chapter Communication Permission and Security Management 1 This product is provided with programming permission management function LO password used for meter reset setting all parameters and modifying LO L2 and L4 passwords L2 password used for meter reset setting all parameters and modifying L2 and L4 passwords e L4 password used for parameter setting and modifying L4 password not for meter reset clearing extreme values and PT CT ratio setting
12. noted for purposes of personal safety as well as avoiding material damage Information that is highlighted by means of a warning triangle and according to the degree of danger is illustrated as follows DANGER AN Danger indicates that death severe personal injury or substantial material damage will result if proper precau tions are not taken WARNING A Indicates that death severe personal injury or substantial property damage may result if proper precautions are not taken SICAM P35 P36 3 phase Multi Function Power Meter User Manual 3 E50417 H8940 C562 2 Release Date 09 2014 Preface A Caution Indicates that minor personal injury or property damage may result if proper precautions are not taken This particularly applies to damage to or within the device itself and consequential damage thereof Note Indicates information on the device handling of the device or the respective part of the instruction manual which is important to be noted WARNING Qualified Personnel Commissioning and operation of the equipment module device as set out in this manual may only be carried out by qualified personnel Qualified personnel in terms of the technical safety information as set out in this manual are persons who are authorized to commission activate to ground and to designate devices systems and electrical circuits in accordance with the safety standards Use as prescribed The operational
13. shows display items of software version P At cyclic display mode press A or Y to enter key display mode Press to switch to area B Press A or Y be 3 again to switch to display items of software version In the figure Soft means software version 13 means f g f f g m product specification 121121 means software version date n and 00 means serial number of software production o e go gt GP Example 14 L This screen shows active pulse constant items At cyclic display mode press A or W to enter key display ha E im mode press to switch to area B and press A or w ki to switch to active pulse constant items In the figure active constant 5 000 imp kWh HHE Ly ithe geo gt Kn GR SICAM P35 P36 3 phase Multi Function Power Meter User Manual 29 E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition Example 15 f This screen shows reactive pulse constant items At cyclic display mode press A or W to enter key display g m x Aa mode press A to switch to area B and press A or Y to switch to reactive pulse constant items ml In the figure reactive constant 5 000 imp kWh Example 16 ia E Y This screen shows Device ID display items A D P At cyclic display mode press A or Y to enter key display mode press to switch to area B and press A or w to switch to Dev
14. trademarks whose use by third parties for their own purposes would infringe the rights of the owner Order No E50417 H8940 C562 2 Preface Purpose of this manual This manual describes the functions operation installation and commissioning of devices 3 phase Current Power Meter gt In particular one will find Information regarding the configuration of the scope of the device and a description of the device functions gt Chapter 3 e Instructions for Operation and Display gt Chapter 4 e Technical Data gt Chapter 2 Target Audience Protection engineers commissioning engineers personnel concerned with adjustment checking and service of selective protective equipment automatic and control facilities and personnel of electrical facilities and power plants Additional Support Should further information on the System SICAM be desired or should particular problems arise which are not covered sufficiently for the purchaser s purpose the matter should be referred to the local Siemens represen tative Our Customer Support Center provides a 24 hour service Phone 49 180 524 8437 Fax 49 180 524 2471 e mail support ic siemens com Safety Information This manual does not constitute a complete index of all required safety measures for operation of the equip ment module device as special operational conditions may require additional measures However it com prises important information that should be
15. 8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table 6 2 4 Information mapping table Common Parameters Parameter Address Data Type Length R W Data Range Remark Modbus address 0000 H unsigned int 2 bytes R W 0 247 0 2400 bps 1 4800 bps 2 9600 bps Baud tale Ol 0001H unsignedint 2bytes R W 0 6 3 19200 bps communication 4 38400 bps 5 600 bps 6 1200 bps High 16 bits of PT ratio set val voltage ratio part omen 10 000 10 000 unsigned long 4 bytes R W 0 99999999 ie Can Low 16 bits of 0003 H as default when voltage ratio part PT 0 High 16 bits of CT ratio set val current ratio part one 10 000 10 000 unsigned long 4 bytes R W 0 99999999 sed E Low 16 bits of 0005 H as default when current ratio part CT 0 ue extreme 0006H unsigned int 2 bytes W Arbitrary value 0 8E1 1 801 Parity 0020 H unsigned int 2 bytes R W 0 3 2 8n1 3 8n2 Relay Alarm Parameters Data Parameter Address Data Type Length R W R Remark ange Write operation is valid Relay output 1 0100 H unsigned int 2 bytes R W 0 1 when alarm manner control byte is O or 2 Relay output 2 Write operation is valid 0100 H unsigned int 2 bytes R W 0 1 when alarm manner control byte is O or 1 High byte binary input status note Binary inputs 0102 H unsigned int 2 bytes R Low byte binary output status 46 SICAM
16. EW Se itt ots tt Ae Mats ot aie hen A SAE he Coot IL Sa ea ta Needs ld A al oil tl 54 8 Ordering Number lt senise ve cee ed by ee hee e cee eee a ee ee 55 8 1 Ordering NUMDET o 2 05 ee dpe eee ee bed bbe ii eee ee needed a beso 56 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 5 E50417 H8940 C562 2 Release Date 09 2014 Contents 6 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Overview 1 1 1 Introduction 12 1 2 Features 12 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 11 Overview 1 1 Introduction 1 1 1 2 12 Introduction SICAM P35 and SICAM P36 3 phase electronic multi function power meters integrate measurement power metering remote communication and control large screen LCD and communication functions It is designed for measuring power grid parameters such as voltage current power power factor and frequency and metering active and reactive power RS485 communication support MODBUS RTU communication protocol Binary input and output functions are optional This product is extensively applicable to power substation and distribution automation system industrial control and industrial automation system energy management system and community power monitoring etc This 3 phase electronic multi function power meter meets following standards e IEC 62052 11 2003 El
17. ICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table Parameter Address Data Type Length R W Data Range Unit Phase B active power 4X4D unsigned int 0 65535 Phase C active power 4X54 unsigned int 0 65535 Total active power 4X5B unsigned int 0 65535 Phase A reactive power 4X62 unsigned int 0 65535 1 var Phase B reactive power 4X69 unsigned int 0 65535 Phase C reactive power 4X70 unsigned int 0 65535 Total reactive power 4X77 unsigned int 0 65535 Phase A apparent power 4X7E unsigned int 0 65535 1 VA Phase B apparent power 4X85 unsigned int 0 65535 Phase C apparent power 4X8C unsigned int 0 65535 Total apparent power 4X93 unsigned int 0 65535 Note X 0 means maximum value while X 1 means minimum value SICAM P35 P36 3 phase Multi Function Power Meter User Manual 51 E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table 52 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Maintenance 7 1 Overview 54 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 53 E50417 H8940 C562 2 Release Date 09 2014 Maintenance 7 1 Overview 7 1 Overview e Voltage connection should be conducted strictly in accordance with voltage l
18. P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table Parameter Address Data Type Length R W Santos Remark ange O turn off alarm function 1 relay output 1 is used for alarm Alarm manner 2 control byte 0103 H unsigned int 2 bytes R W 0 3 2 relay output 2 is used for alarm 3 output ports 1 and 2 are all used for alarm From low to high each bit means status of an Alarm status byte 0106 H unsigned int 2 bytes R 0 0x3F SITE group 0 no alarm activated 1 in alarm status Limit viola 7 tion data type 0110 H unsigned int 2 bytes R W 0 31 See alarm type table High 16 bits of limit viola 0111 H tion threshold i i i unsigned long 4 bytes R W Arbitrary Threshold set val Low 16 bits value ue 100 of limit viola 0112 H tionthreshold gt Limit viola E tion detection 0113 H unsigned int 2 bytes R W 0 1 0 over 1 below Z type O off 1 alarm output to relay output 1 Alarm port 0114 H unsigned int 2 bytes R W 0 3 2 alarm output to relay output 2 3 alarm output to output ports 1 and 2 0115H Alarm 2 _O119H 10 bytes R W See Alarm 1 011A H Alarm 3 _O11EH 10 bytes R W See Alarm 1 011F H Alarm 4 _0123H 10 bytes R W See Alarm 1 0124 H Alarm 5 0128 H 10 bytes R W See Alarm 1 0129 H Alarm 6 _012DH 10 bytes R W See Alarm 1 Note High bytes
19. User Manual E50417 H8940 C562 2 Release Date 09 2014 Technical Data 2 1 Technical Data Item Technical Data Others Operating power supply AC or DC power supply Max input range 40 V 420 V Power consumption lt 1 W 2 VA Dimension Overall dimension mm 96x96x95 Panel cut out size mm 92x92 Weight Approx 450 g SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 15 Technical Data 2 1 Technical Data 16 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Functions 3 1 Measurement 18 3 2 Energy Metering 18 3 3 Limit violation Alarm 19 3 4 Display and Buttons 20 3 5 Communication 20 3 6 Permission and Security Management 20 3 7 Digital Input and Output Interface 21 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 17 E50417 H8940 C562 2 Release Date 09 2014 Functions 3 1 Measurement 3 1 3 2 18 Measurement This meter is provided with various measuring functions Power grid parameters and index measurable are as follows voltage of each phase and mean voltage voltage of each line and mean voltage current of each phase average current and neutral current overall and separate active power reactive power and apparent power of each phase phase angle of voltage and current of each phase overall
20. Z Q 5 Y Y Y Y S lt z z 2 B 5 2 70 a 3 3 3 3 y ep N o on E ke o lt lt lt lt gt E E g 2 a Q gt El gt gt Oo oo 3 2 D o S a 3 3 ae 5 on a 6 o o 5 E E E ne 1 a S al o e S 5 c aaa a N w hoj T a S 2 D 2 2 D D Note A Auxiliary terminal is pluggable Wiring Diagram Wiring diagram of main terminal is showed below V and V are power supply terminals This product sup ports DC AC input with input voltage 40 V to 420 V For 3 phase 3 wire connection V and V should be subject to external pup joint see Figure 5 5 S S Power Supply L J ZOU gt Vi Wa Va Woe li liz la lea Tei 12 Figure 5 3 Wiring Diagram of 3 phase 4 wire W O PT 38 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Installation and Wiring 5 3 Terminals and Wiring Diagram Ve Ve ISI l Power supply D D za lus 3 rr ISIDI ISI ISI IOI IOI Wil We V Wha Iti Ihe Ibi Ibe lei I2 Figure 5 4 Wiring Diagram of 3 phase 4 wire With PT VeRy SS Power supply DA MI Vol Ve Vi a o P ee Bi e Figure 5 5 Wiring Diagram of 3 phase 3 wire SICAM P35 P36 3 phase Multi Function Power Meter User Manual 39 E50417 H8940 C562 2 Release Date 09 2014 Installation and Wiring 5 3 Terminals and Wiring Diagram 40 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Releas
21. als viewed from rear to front and from left to right 1 Upper main terminals V V NC NC R11 R12 R21 R22 ps JD By Do Do a a D D oO on o lt lt mE 9 9 Oo o ps 2 2 S c Lo o o jo jo so o o E i lt mala N Note O A NC means no connection the same below 2 Lower main terminals v1 V2 V3 VN 111 112 121 122 131 132 U U U U U U 5 5 A 5 5 5 U ar U n on 77 z z z D 8 D 8 D D 172 on 17 z gt gt W W O O D D o S o o o o o o gt w O 2 5 E lt lt lt o a D si S S S E 3 S S S S S D D D Q Q Q 5 o 5 e o o o D S D S 3 S S i pe S E p Note wide For cables to be connected to upper and lower main terminals cold pressed UT2 5 3 terminal is recommended before connection The diagram of connection is below Main terminals are barrier terminals which can be connected using fork or ring type lug no more than 6 5 mm fork type lug UTS 973 Figure 5 2 Connection Diagram of Main Terminal SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 37 Installation and Wiring 5 3 Terminals and Wiring Diagram 3 Middle auxiliary terminal P Q COM1 DI DI2 DIS DI4 COM2 A B NC NC F O a 3 5 gt D o 3 o D 5 5
22. cut out size 92 mmx92 mm Figure 5 1 Overall Dimension of Instrument 5 2 Precautions of Installation 1 Dry and well ventilated environment far away from thermal source and strong electric magnetic field is rec ommended for installation of this product 2 Ambient temperature 25 C to 60 C humidity lt 95 no condensation 3 This product should be firmly mounted to avoid accident arising from vibration 4 For the reason of convenient installation maintenance and operation and safety enough space around this product should be reserved during installation especially when one panel for multiple meters 5 Requirement for electric wiring Stranded fire retarded copper wire over 2 5 mm should be used for current circuit 1 5 mm stranded fire retarded copper wire should be used for voltage circuit and power supply circuit and 1 0 mm Shielded Twisted Pair should be used for RS485 communication 6 Requirement for electric connection In voltage input circuit and operating power supply circuit appropriate fuses such as 0 5 A fuse should be connected and a CT short circuit box should be provided to prevent open circuit of CT wiring 36 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Installation and Wiring 5 3 Terminals and Wiring Diagram 5 3 Terminals and Wiring Diagram Definition of Termin
23. cyclic display state 1 99 P ES when no operation Default setting 10 Time of backlight a 5 Display on when no opera 0 99 Unit min setting OH tion normally on Default setting 10 dl SP lg when set to 0 3 Interval of cyclic Unit sec displa 1 99 f LSEL isp ay Default setting 5 o Note A Password level 1 bit O to 2 and password 6 bits should be entered at first for key setting Password level and permission LO password all parameters above are configurable e L1 password all parameters above are configurable L2 password all parameters except for meter reset clearing extreme value and PT CT conversion ratio are configurable Note A The meter should be reset after altering PT CT ratio to ensure reasonable correspondence between communication reading and displayed metering data 3 Parameter setting with keys take Conn communication setting for example PASS PASS ser Me FALL Conn 5E SEF SEL SEl Conn Conn Conn Conn bPS NbuS 695A B4SL ii 3E sel El SE Conn Lonn Conn Conn bPS HbuS 6B4SH GAAL 5808 00 i 000008 0000 18 Figure 4 2 Parameter setting with keys 32 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition At any time press l and A simultaneously to enter PASS screen The first digit of displayed data means password level and the remaining 6 data make up th
24. e Date 09 2014 Communication 6 6 1 Use of Communication 42 6 2 Introduction of MODBUS RTU Communication Protocol 43 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 41 E50417 H8940 C562 2 Release Date 09 2014 Communication 6 1 Use of Communication 6 1 Use of Communication RS485 port of this product supports MODBUS RTU communication protocol Even parity check is the default setting for data byte check namely 8E1 8 digit data even parity check 1 stop bit format MODBUS RTU com munication protocol can also be configured to odd parity check or no verification namely 801 8 digit data odd parity check 1 stop bit 8N1 8 digit data no parity check 1 stop bit or 8N2 8 digit data no parity check 2 stop bits format Baud rate of communication port could any of 600 bps 1 200 bps 2 400 bps 4 800 bps 9 600 bps 19 200 bps and 38 400 bps RS485 port of this product should be connected using Shield Twisted Pair When wiring layout of the entire network should be considered length and orientation of communication cable position of upper computer matched resistance at network end point communication converter network scalability network coverage EMI etc Note 1 Wiring should be conducted strictly in accordance with requirement 2 The power meter requiring no communication temporarily should be connected to RS485 network for easy diagnosis and test 3 The shielding layer side of cabl
25. e a ah og de lh he Tah aR oe an 18 3 2 Energy Metering scien ees Wee ee ey Rae a ee as eee ee posa 18 3 3 Limit violation Alarm ic ovo od bbb od bed bd toes ah chivas at a Subd a ir dh hoe 19 3 4 Display and Buttons 2 00 0 a a Sr 20 3 5 COMMUNICATION oe ok ee A ta ata dee a a eure 20 3 6 Permission and Security Management oocoococcco 20 3 7 Digital Input and Output Interface o ooococcoccooo tenes 21 4 Operation and Display lt s iep i sarn piser ua a des See eV Re ee ee a ee 23 4 1 Full screen Display ananuna nnana 24 4 2 CyelleDisplaY iia a A pe hater oes be Gaa eee E 24 4 3 Key Definition a oer ses ab A A Sh E aa A A oe SE 25 5 Installation and Wiring ooooococcnco eee a E a a aa a a 35 5 1 Overall DiIMENSlOM ui a Oo a e ee We I oe a wae EG 36 5 2 Precautions of Installation 0 00 00 ee ee nee e eee eee 36 5 3 Terminals and Wiring Diagram 0 ttt eee 37 6 Communication 2 33 esi Sie ie A eed Bales a epee domi 41 6 1 Use of Communication eee ee eee e eens 42 6 2 Introduction of MODBUS RTU Communication Protocol 0 ccc ee eee 43 6 2 1 OVERVIEW che Bitte a A e RAID date va sehen ip eae bane ee 43 6 2 2 Function of Application Layer oooccccccocccocoo tte eee 44 6 2 3 CRC Method seus ii a Sianeli ena tad wart Haack ae rea 45 6 2 4 Information mapping table 00 00 c eee eae 46 7 Maint nannce o s sic ia a arden Bee eek a A a A ee ate ee 53 7 1 OVERVI
26. e connected with upper computer should be reliably earthed PGND ground cubicle cabinet etc to avoid two point or multi point earthing 4 Shield Twisted Pair should be used for RS485 bus cable For two twisted pairs different colors are recom mended one color for A side and another color for B side of 485 communication port 42 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 Introduction of MODBUS RTU Communication Protocol 6 2 Introduction of MODBUS RTU Communication Protocol 6 2 1 Overview Type of Protocol This is MODBUS RTU protocol applicable to real time communication of embedded electric energy meter This protocol defines the data exchange between terminal unit slave and Master which is realized in the form of RTU remote terminal unit of MODBUS Asynchronous master slave half duplex communication is used Communication is initiated from master and slave responds after receiving request from master Communication response time lt 0 2 sec Physical Layer e Transmission interface RS485 e Communication address 0 to 247 e Communication baud rate 600 bps to 38 400 bps e Communication media Shield Twisted Pair Data Link Layer DLL Transmission manner asynchronous master slave half duplex Data frame format 1 start bit 8 digit data even parity check bit 1 stop bit Data packet format Address Function Data CRC 8 bi
27. e password press A to change digits and Y to move cursor Press 4 1 to confirm FAIL will appear if password level and password are wrong To re enter password press l To quit and return to cyclic display state enter Ae if specified error count is reached parameter setting function will be locked for certain period which is configurable in advance If is password is validated you may enter the first level menu The figure shows the read write items under Conn menu baud rate and communication address of RS485 port can be set Note Sur SURE screen appears after selecting or inputting parameter and pressing Press l once again to activate new parameter Pressing A at any time during parameter setting will cancel setting or return to previous menu SICAM P35 P36 3 phase Multi Function Power Meter User Manual 33 E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition 34 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Installation and Wiring 5 1 Overall Dimension 36 5 2 Precautions of Installation 36 5 3 Terminals and Wiring Diagram 37 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 35 Installation and Wiring 5 1 Overall Dimension 5 1 Overall Dimension The figure below shows the overall dimension of this product Panel
28. ea B mainly measuring data Import Export Total Import re Export re Total reac Net reac f Net active i i active active active active active tive tive m Total 01 05 09 13 17 21 25 29 2 Phase Bi A 02 06 10 14 18 22 26 30 CD B pease 03 07 11 15 19 23 27 31 EN 04 08 12 16 20 24 28 32 Frequency 33 Version 34 Active con stant 35 Reactive constant 36 Device ID 37 Error code 38 Data items combined in area A and B Firmware version number Device ID active constant and reactive constant e Note A Full screen firmware version number is displayed in order when the meter is power on 26 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition Examples for Flip With Key Operation Example 1 This screen shows voltage items At cyclic display mode press A or Y to enter key display mode When area A is selected press A or Y again to switch to voltage items In the figure L1 220 0 V L2 220 1 V L3 220 5 V and 3 Avg phase average voltage 220 2 V ES UNI PUUTU CICIT LT EJ EJ My RS1 shows there is one RS485 port and flickering symbol means communication in progress yx means the meter runs in first quartile Example 2
29. ectricity metering equipment a c General requirements tests and test conditions Part 11 Metering equipment standard IEC 62053 22 2003 static meters for active energy classes 0 2 S and 0 5 S e IEC 62053 23 2003 static meters for reactive energy classes 2 and 3 e Modbus RTU Features This project uses high precision sampling and metering unit and high speed MCU data processing unit sup porting high precision wide range and accurate measurement and quick data analysis segmented multi line WVALCD realizing various and abundant display white backlight for LCD satisfying the need for viewing data in dark environment NVM supporting long time data storage without data loss even in the event of power fail ure RS485 communication port and industrial standard communication protocols realizing flexible and reliable communication SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Technical Data 2 1 Technical Data 14 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 13 Technical Data 2 1 Technical Data 2 1 14 Technical Data Item Technical Data Product standard 1EC61557 12 2007 Input connection 3 phase 3 wire 3 phase 4 wire single phase Measurement Voltage Reference voltage U AC380 V AC220 V AC100 V AC57 7 V Measuring range 10 V 264 V phase vol
30. eption code of MODBUS Code Meaning 02H Illegal data address 03 H Illegal data 10H No permission 11H Register length overflow 6 2 3 CRC Method CRC contains 2 bytes namely 16 bit binary system CRC is calculated with transmitting device and placed at the tail of transmitted message Receiving device recalculates CRC of message received and compares whether CRC derived matches the received one If not error may occur To calculate CRC preset all 16 bit registers to 1 Then process each 8 bit data message one by one Only 8 bit data bit is used for CRC calculation and start bit and stop bit and parity check bit if any are not involved Steps of calculating CRC e Preset 16 bit register to hexadecimal FFFF namely all to 1 and this register is called CRC register e Execute exclusive OR of low bytes of 1 8 bit data and 16 bit CRC register and put the result in CRC register Shift the content of register rightwards by one bit towards lower bit and fill the highest bit with O Check the lowest bit Ifthe lowest bit is 0 repeat step 3 shift again if itis 1 execute exclusive OR of CRC register and polynomial A001 1010 0000 0000 0001 e Repeat step 3 and step 4 until shift rightwards 8 times Now all 8 bit data are processed e Repeat step 2 to step 5 to process next 8 bit data The CRC register derived finally is CRC SICAM P35 P36 3 phase Multi Function Power Meter User Manual 45 E50417 H
31. equipment device module may only be used for such applications as set out in the catalogue and the technical description and only in combination with third party equipment recommended or approved by Siemens The successful and safe operation of the device is dependent on proper handling storage installation opera tion and maintenance When operating an electrical equipment certain parts of the device are inevitably subject to dangerous voltage Severe personal injury or property damage may result if the device is not handled properly Before any connections are made the device must be grounded to the ground terminal All circuit components connected to the voltage supply may be subject to dangerous voltage Dangerous voltage may be present in the device even after the power supply voltage has been removed ca pacitors can still be charged Operational equipment with exposed current transformer circuits may not be operated The limit values as specified in this manual or in the operating instructions may not be exceeded This aspect must also be observed during testing and commissioning SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Contents 1 OVEGrVIEW xs doors cir a is aa al 11 1 1 Introducido ia 12 1 2 ESAS ia A A e E a Saa Sih a PAE 12 2 Technical Data Srs oaaae aa tes aca 13 2 1 TechnicalData ii riada 14 3 Functions td a dnd int 17 3 1 Measurement tt A toat
32. evel marked on nameplate e Tighten the terminals and hang the meter securely to screen which is strong refractory and vibration free during installation Upward view of the meter provides the best display effect so it should be installed verti Cally The meter should be stored in environment free of condensation at 35 C to 70 C and lt 95 humidity in original package At most 5 layers are allowable for stacking The meter is inappropriate for storing after un packing The meter should be stored in clean location free of hazardous substances or gas which may cause corrosion in air e Inthe operating environment of the meter lightning protection should be provided 54 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Ordering Number 8 1 Ordering Number 56 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 55 56 Ordering Number 8 1 Ordering Number 8 1 Ordering Number Model SICAM P 3 Function 3U 31 P Q PF f kwh kVarh 2 pulse 1 RS485 5 3U 31 P Q PF f kwh kVarh 2 pulse 4BI 2BO 1 RS485 6 Model Ordering No SICAM P35 7KG7331 1BA01 SICAM P36 7KG7331 1BA11 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014
33. ice ID display items Device si E E ff F ID 000000000001 Example 17 L This screen shows error code display items At cyclic display mode press A or Y to enter key display mode press to switch to area B Press A or Y again to switch to fault code display items E means fault prompt re the 7 bits from right to left mean respectively phase A loss mM m 0 phase B loss phase C loss voltage phase inversion phase C E fii f im n reverse phase B reverse and phase A reverse For example igs Peg A A E0110001 means phase B and phase C loss and phase C reverse fault occurs Key Setting Parameters 30 1 Key functions at parameter setting mode Key symbol A v CE a Press 4 and at the same time to enter setting screen a A to switch digit or flip over b Press to enter next menu or confirm parameter Function b Y to move cursor or flip over setting c Press to return to previous menu or cancel pa rameter setting 1 1 Press u once after adjusting parameters with A and Y to display Sure and press once again to alter parameters Pressing gt immediately after Sure appears will cancel current alteration SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 2 Data items configurable with key N
34. n for CRC of master and slave Various interferences exist in communication so data transmitted during communication may change CRC will avoid data distortion during responsive transmission of master and slave and improves security and efficiency of system For formation rule of check code see Annex 1 SICAM P35 P36 3 phase Multi Function Power Meter User Manual 43 E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 2 Function of Application Layer 6 2 2 Function of Application Layer Read Data Command function code 03 H Down frame format Gee Function High byte of Low byte of High byte Low byte of address 0 247 code start address start address of length length of 03 H of data of data of data data Low byte High byte of CRC of CRC Response frame format Function Number of Communication code bvtes of data Content of Contentof Content of Low byte of High byte of address 0 247 y data data data CRC CRC 03 H length Example Down frame of 3 phase voltage data read Device address 03 H 10H 00 H 00 H 03 H Low check High check Response frame Device address 03 H 06 H Data 1 Data 2 li Low check High check Preset Multi Register Command function code 10 H Down frame format Func Highbyte Low byte Device tion of start of start of vari byte of Byte Byte B
35. ot reactive 267 268 269 270 power Total reactive 243 244 245 Export reactive 271 272 273 274 power power Total apparent 246 247 248 Total reactive 275 276 277 278 power power Total power factor 249 Net reactive 279 280 281 282 power Frequency 250 Error code 283 Note In flip with key state or parameter set with key state this product will automatically return to cyclic display state if no key operation within defined duration 4 3 Key Definition Key Functions at Flip With Key Display Mode Key symbol A v 1 Switch between A multi line and B single line display 1 Switch from cyclic display state to key display state through press A in A or ny Function g Enter next menu aras 2 Flip over to previous screen with f A and to next screen with Y 2 Roum to previous menu SICAM P35 P36 3 phase Multi Function Power Meter User Manual 25 E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition Data Item of Key Display Data items displayed in area A mainly measuring data Level 1 Level 2 Voltage 1 Extreme value Line voltage 2 Extreme value Current 3 Extreme value Neutral current 4 Extreme value Active power 5 Extreme value Reactive power 6 Extreme value Apparent power 7 Extreme value Power factor 8 Phase angle 9 PT and CT ratio 10 e Data items displayed in ar
36. ote 1 4 3 Key Definition SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 a 15 level menu 2d level menu Symbol Definition Symbol Definition Range Remarks Default setting LPS Baud rate 600 38400 2400 A 8E1 801 8n1 8n Default setting Parity Pry 2 8E1 Communi n Modbus address 0 247 Default setting O 1 E cation bUS onn F setting Modbus sending 0 2999 Unit ms dLAY delay Default setting 10 DL T645 high 6 Roe 5YSH address 0 999999 Default setting O DL T645 low 6 Default setting BYSL address O ce 999993 Last 3 digital of S N Voltage ratio Pr A integer part 0 9999 Combination 0 9999 9999 Voltage ratio Pr b decimal part 0 9999 Default setting 1 Ratio gt 2 setting i Prol Note 2 Current ratio 0 9999 o Cr A integer part e Combination 0 9999 9999 Current ratio Default setting 1 Cf b decimal part tales 3P4L 3phase4wire 3P3L_2CT 3phase3wire 2CT Connection ESPE 3P3L_3CT 3phase3wire 3CT 3 Sys a AUto Automatic 6 bits in total Set Password LO 2 password PASS Default setting 000000 Clearing extreme 4 value Etre Lee Meter reset ALL 31 Operation and Display 4 3 Key Definition Me 18 level menu 2nd level menu Symbol Definition Symbol Definition Range Remarks Time of returning to Unit min
37. rs Parameter Address Data Type Length R W Data Range Unit o cca eee 9 unsigned bytes R 0 4294967295 0 1 Wh Phase A import active long 2001 H power low 16 bits nee meee gees unsigned 4bytes R 0 4294967295 0 1Wh Phase B import active long 2003 H power low 16 bits ee eee panels 3 unsigned 4 bytes R 0 4294967295 0 1 Wh Phase C import active long 2005 H power low 16 bits A Er pa eine A bytes R 0 4294967295 0 1 Wh Total import active long i 2007 H power low 16 bits al ee ecaee unsigned bytes R 0 4294967295 0 1 varh Phase A import reactive long 2009 H power low 16 bits ee ne a unsigned bytes R 0 4294967295 0 1 varh Phase B import reactive long 200B H power low 16 bits dicot aad ec ee unsigned 4bytes R 0 4294967295 0 1 varh Phase C import reactive long i 200D H power low 16 bits SICAM P35 P36 3 phase Multi Function Power Meter User Manual 49 E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 4 Information mapping table Parameter Address Data Type Length R W Data Range Unit o cc ee unsigned 4 bytes R 0 4294967295 0 1 varh Total import reactive long 200F H power low 16 bits power high t bits 2100H una unsigned 4bytes R 0 4294967295 0 1 Wh Phase A expor
38. s Imp Import N Neutral current Exp Export gt AVG Average Figure 4 1 Cyclic Display Key Functions at Cyclic Display Mode Description of LCD Indication Data unt logo of A display area 1 2 35 Phase voltage 1 2 2 3 2 1 Line Voltage MAX Maximum value MIN Minimum value HR Harmonic rate THD Harmonic distortion rate Harmonic Harmonic voltage current X1000 Unit multiplied by 1000 Status Indication of C display area A Wrong password programming self locking prompt Zy Current screen data overflow alarm prompt Prompt of pressing button timeout or programming enable Ow Prompt of meter cleared success buttom display Key symbol A v er o id ad ep Switching between display Fu eti n Switching from cyclic display to Lock unlock blinking areas A and B blinking display prompt Screen Lock in Cyclic Display State Data in display area A or B can be locked in cyclic display state to enable long time monitoring of data in certain area Steps press select the desired display area target data will blink thrice and press to lock and vice versa for unlocking Cyclic Display Parameter Duration 1 to 99 sec configurable Number of items to be defined with one byte 4 high 4 bits are number of items in display area A while 4 low 4 bits are number of items in display area B 16 items are acceptable
39. t active long f 2101 H power low 16 bits a unsigned 4bytes R 0 4294967295 0 1 Wh Phase B export active long a 2103 H power low 16 bits A e unsigned 4 bytes R 0 4294967295 0 1Wh Phase C export active long 2105 H power low 16 bits poes lets bl aes ae eae unsigned 4bytes R 0 4294967295 0 1 Wh Total export active long A 2107 H power low 16 bits a E unsigned 4 bytes R 0 4294967295 0 1 varh Phase A export reactive long a 2109 H power low 16 bits a E agate p 9 l unsigned 4 bytes R 0 4294967295 0 1 varh Phase B export reactive long s 210B H power low 16 bits ei a unsigned 4 bytes R 0 4294967295 0 1 varh Phase C export reactive long 210D H power low 16 bits o EN unsigned 4 bytes R 0 4294967295 0 1 varh Total export reactive long 210F H power low 16 bits Extreme Value Parameters Parameter Address Data Type Length R W Data Range Unit Phase A voltage 4X00 unsigned int 2 bytes R 0 65535 0 01 V Phase B voltage 4X07 unsigned int 0 65535 Phase C voltage 4X0E unsigned int 0 65535 Uab line voltage 4X15 unsigned int 0 65535 Ubc line voltage 4x1C unsigned int 0 65535 Uca line voltage 4X23 unsigned int 0 65535 Phase A current 4X2A unsigned int 0 65535 0 001 A Phase B current 4X31 unsigned int 0 65535 Phase C current 4X38 unsigned int 0 65535 Neutral current 4X3F unsigned int 0 65535 Phase A active power 4X46 unsigned int 0 65535 1 W 50 S
40. tage Maximum measuring range 400 V phase voltage Power consumption lt 0 05 VA single phase Accuracy RMS 0 2 Resolution 0 01 V Current Rated current 1A 5A Measuring range 0 015A 6A Maximum measuring range 9 A Power consumption lt 0 05 VA single rated current Accuracy RMS 0 2 Resolution 0 001 A Power active reactive ap parent Accuracy 0 2 Resolution 0 001 kW kVar kVA Power grid frequency Measuring range 45 Hz 65 Hz Accuracy 0 2 Resolution 0 01 Hz Metering Active power Accuracy level 0 5 S Acc To IEC 62053 22 Resolution 0 01 kWh 5000 imp kWh Reactive power Accuracy Class 2 Acc To IEC 62053 23 Resolution 0 01 kvarh 5000 imp kvarh Digital signal Power pulse output 2 electric energy active and reactive pulse outputs Opto coupler isolation 4 000 Vams Binary output optional 2 electromagnetic relay output Normal Open Contact Contact capacity AC 250 V 3 A DC 30 V 3 A Binary input optional 4 dry contact inputs Opto coupler isolation 4 000 Vans Communication RS 485 port Interface type Twisted Pair Half Duplex Transmission Communication rate 600 bps 38 400 bps Protocol Modbus RTU Environment Operating temp Operating temp limit 25 C 60 C 35 70 C Relative humidity lt 95 condensation free SICAM P35 P36 3 phase Multi Function Power Meter
41. to each area At any time display area A and display area B should have at least Cyclic Display State 24 one cyclic display item Cyclic display data in areas A and B can be defined by user User may develop cyclic display scheme previously through inquiring Code list of optional settings in areas A and B Code list of optional settings in area A Data item Data type current value Transient Maximun Minimum Phase voltage 0 1 2 Line voltage 3 4 5 Current 6 7 8 Neutral current 9 10 11 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 3 Key Definition Data item Data type current value Transient Maximun Minimum Active power 12 13 14 Reactive power 15 16 17 Apparent power 18 19 20 Power factor 21 Phase angle 22 Code list of optional settings in area B Data item Data type current value Data item Data Tran Maximun Minimum Current Phase Phase Phase sient month L1 L2 L3 Average phase 228 229 230 Import active 251 252 253 254 voltage power Average line 231 232 233 Export active 255 256 257 258 voltage power Average current 234 235 236 Total active 259 260 261 262 power Neutral current 237 238 239 Net active 263 264 265 266 power Total active power 240 241 242 Imp
42. ts 8 bits n 8 bits 16 bits Data packet transmission sequence always uses identical address function code data and check code Each data packet should be transmitted as a continuous bit stream When data packet from the master reaches slave slave matching the address field in data packet will receive and check the data If no error slave will execute the request in data packet and send the responsive date packet to the master The data packet sent back by slave contains slave Address Function executed Data generated from function execution and CRC Address Address is at the beginning of data packet and consists of an 8 bit data which means slave address specified by the master Each slave address in the bus is unique Valid address range is from 0 to 247 After the master sends data packet only slave matching the inquire address of the master will respond e Function It describes which function is executed by slave Meanings of all function codes are given below Code Definition Function 03 H Read data Read current binary value of one or more variables 10H Preset multiple registers Overwrite values of several variables using specific binary value Data It contains data required for executing specific function by slave or data acquired when slave responds inquiry of master Content of these data may be address code or data CRC Check code is 16 bit check data formed in data transmissio
43. uit Diagram of Power Pulse Output Interface Binary Input Interface This product is provided with 4 digit binary inputs interface based on passive dry contact Terminals are identi fied as DI1 DI2 DI3 DI4 and COM COM is the common terminal COM Figure 3 2 Circuit Diagram of Binary Input Interface SICAM P35 P36 3 phase Multi Function Power Meter User Manual 21 E50417 H8940 C562 2 Release Date 09 2014 Functions 3 7 Digital Input and Output Interface Relay Output Interface This product is provided with two relay outputs interfaces for alarm indication or protection control output in many conditions Electric parameter of internal relay AC 250 V DC 30 V 3 A Rnl Rn2 Figure 3 3 Circuit Diagram of Relay Output Interface 22 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Operation and Display 4 1 Full screen Display 24 4 2 Cyclic Display 24 4 3 Key Definition 25 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 23 Operation and Display 4 1 Full screen Display 4 1 Full screen Display Indicator of phase Indicator of quadrant j U Voltage I Current 4 2 P Active power A gt Phase Angle S Apparent power E Energe Q gt Reactive power F Frequency Logo of harmonic times i Indicator of communication status Data unitlogo of B display statu
44. yte Byte Low High address code address address able variable of 1of of nof byteof byte of 0 247 of vari of vari data data data data CRC CRC 10H able ABI number number High byte Low Response frame format High a han byte of erick High Low High tion start byte of byte of Low byte 9 address code address F byte of 0 247 address of vari variable variable of CRC CRC 10 H of vari number number ble able Example Down frame when PT conversion ratio is 1234 5678 hexadecimal notation of 12345678 OOBC 614EH pe 10H 00 H 03H 00H 02H 04H 00H BC Hy 61 H 4E H Low check High check Response frame Device address 10H 00 H 03 H 00 H 02 H Low check High check 44 SICAM P35 P36 3 phase Multi Function Power Meter User Manual E50417 H8940 C562 2 Release Date 09 2014 Communication 6 2 3 CRC Method Exception Response Exception response frame format Function code Communication Exception code Low byte of High byte of address 0 247 eer XX H CRC CRC 80 H 10 H Example Address data of illegal register read Device address 03 H XX H XX H 00 H 01H Low check High check Response frame Device address 83 H 02H Low check High check Exc
Download Pdf Manuals
Related Search