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SICAM P38 P39, 3-phase Power Meter with Multi-Tariff function, User Manual

E50417-H8940-C564-

4

, Release Date 

06.2018

43

Communication

6

6.1

Use of Communication

44

6.2

Introduction of MODBUS-RTU Communication Protocol

45

Summary of Contents for SICAM P38

Page 1: ...ower Meter with Multi Tariff function V1 30 Manual E50417 H8940 C564 4 Preface Content Overview 1 Technical Data 2 Functions 3 Operation and Display 4 Installation and Wiring 5 Communication 6 Maintenance 7 Ordering Number 8 ...

Page 2: ...ntent does not form part of a contract or of business relations nor does it change these All obligations of Siemens AG are stated in the relevant contractual agreements Siemens AG reserves the right to revise this document from time to time Document Version V01 10 01 Release date 06 2018 Copyright Copyright Siemens AG 2015 All rights reserved The disclosure duplication distribution and editing of ...

Page 3: ...e 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 7000 Fax 49 180 524 2471 E mail support energy siemens com Notes on Safety This document is not a complete index of all safety measures required for ope...

Page 4: ...ccording to the standards of safety engineering Proper Use The equipment device module may be used only for such applications as set out in the catalogs and the technical description and only in combination with third party equipment recommended and approved by Siemens Problem free and safe operation of the product depends on the following Proper transport Proper storage setup and installation Pro...

Page 5: ... violation Alarm 19 3 9 Display and Buttons 20 3 10 Communication 20 3 11 Permission and Security Management 20 3 12 Digital Input and Output Interface 21 4 Operation and Display 23 4 1 Full screen Display 24 4 2 Cyclic Display 24 4 3 Key Definition 26 5 Installation and Wiring 37 5 1 Total Dimension 38 5 2 Precautions of Installation 38 5 3 Terminals and Wiring Diagram 39 6 Communication 43 6 1 U...

Page 6: ...ontents SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 6 7 Maintenance 67 7 1 Maintenance 68 8 Ordering Number 69 8 1 Ordering Number 70 ...

Page 7: ...SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 7 Overview 1 1 1 Introduction 8 1 2 Features 8 ...

Page 8: ...t system and community power monitoring etc This 3 phase electronic multi function power meter meets following standards IEC 62052 11 2003 Electricity 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 IEC 62053 23 2003 static meters for reactive energy classes 2 and 3 M...

Page 9: ...SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 9 Technical Data 2 2 1 Technical Data 10 ...

Page 10: ... Resolution 0 001 A Power active reactive ap parent Accuracy 0 5 Resolution 0 001 kW kVar kVA Power grid frequency Measuring range 45 Hz 65 Hz Accuracy 0 2 Resolution 0 01 Hz Harmonic Frequency 2nd 50th Precision 5 Metering Active power Accuracy level 0 5 S Acc To IEC 62053 22 Resolution 0 01 kWh 5000 imp kWh Reactive power Accuracy level Class 2 Acc To IEC 62053 23 Resolution 0 01 kvarh 5000 imp ...

Page 11: ...elease Date 06 2018 11 Others Operating temp limit 35 70 Relative humidity 95 condensation free Clock 0 5 sec day 40 85 Operating power supply AC or DC power supply Max input range 40 V 420 V Power consumption 2 W 4 VA Dimension Total dimension mm 96 96 95 Panel cut out size mm 92 92 IP53 Weight Approx 450 g Item Technical Data ...

Page 12: ...Technical Data 2 1 Technical Data SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 12 ...

Page 13: ...tions 3 3 1 Parameter Measurement 14 3 2 Power Metering 15 3 3 Demand Measurement 16 3 4 Settlement 17 3 5 Time Division 17 3 6 Event Record 18 3 7 Freezing 18 3 8 Limit violation Alarm 19 3 9 Display and Buttons 20 3 10 Communication 20 3 11 Permission and Security Management 20 3 12 Digital Input and Output Interface 21 ...

Page 14: ...d apparent power of each phase Phase angle of voltage and current of each phase Total and separate power factor of each phase Power grid frequency and measuring range 45 Hz to 65 Hz Effective value and ratio of 2nd to 50th harmonic voltage and harmonic current of each phase Harmonic voltage ratio where Uh No h harmonic voltage RMS U1 fundamental voltage RMS Harmonic current ratio where Ih No h har...

Page 15: ...ate communication system noise reducing quality of connection Consul tative Committee of International Telephone and Telegraph CCITT measures harmonic interference to telecommunication using weight coefficient Ph of noise expressed with THFF where Ph weight coefficient of noise 3 2 Power Metering This meter can meter various energy Combined active and supply and demand active energy Combined react...

Page 16: ...t Zero clearing of temporary unit is necessary when Overall clearing of meter Clearing maximum demand upon communication command Clearing maximum demand manually through button Change of power direction Settlement among different months 4 This meter is capable of various maximum demand calculation functions including import export active demand and occurrence time combined reactive and four quadra...

Page 17: ...only 3 months will be settled 4 The meter can save historical settlement data of previous 12 months Historical settlement data include electric energy data and demand data 3 5 Time Division 1 The meter has a built in high precision real time clock backed up by battery carrying calendar and supporting automatic switching for leap year 2 6 tariffs 14 periods 8 daily periods 14 yearly time zones and ...

Page 18: ...r 3 phase 3 wire and 3 phase voltage mean is the mean of effective values of 3 phase voltage Current unbalance ratio 3 phase current maximum difference 3 phase current mean x 100 where 3 phase current maximum difference is the largest difference between effective values of each phase current only Iab and Ibc for 3 phase 3 wire and 3 phase current mean is the mean of effective values of 3 phase cur...

Page 19: ... KW reactive power KVAR apparent KVA frequency Hz Judging condition 0 means alarm activated when exceeding limit 1 means alarm activated when falling below limit Alarm signal output relay 0 means no alarm signal output 1 means alarm signal outputted from relay 1 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 p...

Page 20: ...setting demand clearing and modifying L4 password not for meter reset event clearing clearing extreme values and PT CT ratio setting 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 ...

Page 21: ...s 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 Figure 3 1 Circuit 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 th...

Page 22: ...er Manual E50417 H8940 C564 4 Release Date 06 2018 22 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 Figure 3 3 Circuit Diagram of Relay Output Interface ...

Page 23: ... P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 23 Operation and Display 4 4 1 Full screen Display 24 4 2 Cyclic Display 24 4 3 Key Definition 26 ...

Page 24: ...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 to each area At any time display area A and display area B should have at least one cyclic display item Cyclic Display State Cy...

Page 25: ...previous 1 to 3 months in order Current Previous 1 month Previous 2 month Previous 3 month Phase A Phase B Phase C Import active power 351 357 358 364 365 371 372 378 379 382 383 386 387 390 Export active power 391 397 398 404 405 411 412 418 419 422 423 426 427 430 Total active power 431 437 438 444 445 451 452 458 459 462 463 466 467 470 Net active power 471 477 478 484 485 491 492 498 499 502 5...

Page 26: ...h Previous 2 month Previous 3 month Phase A Phase B Phase C Key symbol Function 1 Switch from cyclic display state to key display state through press ing or 2 Flip over to previous screen with and to next screen with Enter next menu 1 Switch between A and B display areas symbol of se lected area will flicker 2 Return to previous menu Level 1 Level 2 Level 1 Level 2 Voltage Extreme value Voltage un...

Page 27: ... energy Import active Export active Total active Net active Import reactive Export reactive Total re active Net re active Total 01 05 09 13 17 21 25 29 Previous 1 to 3 months 0 to 6 Tariff Phase A 02 06 10 14 18 22 26 30 Previous 1 to 3 months Phase B 03 07 11 15 19 23 27 31 Previous 1 to 3 months Phase C 04 08 12 16 20 24 28 32 Previous 1 to 3 months Maximum demend Import active Export active Imp...

Page 28: ... current line voltage and B display area current total active energy At cyclic display mode press or to enter key display mode When area A is selected press or to switch to line voltage option and press to enter upper limit display You can also press or to view other extreme values Press to return to previous display Press again to switch to area B Press or to switch to current total active energy...

Page 29: ...display area total active energy on previous 2 settle ment days at phase B At cyclic display mode press or to enter key display mode When area A is selected press or to enter ap parent power items In the figure of A L1 1 210 kW L2 1 168 kVA L3 1 174 kVA and total apparent power 3 552 kVA Press to switch to area B Press or to switch to total current active energy of phase B Press to enter total act...

Page 30: ...lay mode When area A is selected press or to enter PT and CT ratio display items In the figure of A PT conversion ratio 20 0 CT conversion ra tio 5 0 Press to switch to area B Press or to switch to maximum export reactive demand at tariff 3 of previ ous 2 settlement days combined reactive 2 Press to enter second level display Press or to switch to total maximum export reactive demand on previous 2...

Page 31: ... switch to voltage distortion rate option In the figure of A L1 0 72 L2 0 90 L3 1 05 and average voltage distortion rate 0 89 Press to return to area B and press or to switch to frequency option Example 12 This screen shows A display area fundamental voltage and B display area current date At cyclic display mode press or to enter key display mode When area A is selected press or to switch to funda...

Page 32: ...rrent unbalance rate and B display area error code At cyclic display mode press or to enter key display mode When A is selected press or switch to current unbalance rate option In the figure of A current unbalance rate 1 46 Press to switch to area B Press or to switch to error code display E means error prompt the 7 bits from right to left mean respectively Phase A loss Phase B loss Phase C loss v...

Page 33: ...rate 600 38400 Default setting 2400 Parity 8E1 8o1 8n1 8n 2 Default setting 8E1 Parity 8E1 8o1 8n1 8n 2 Default setting 8E1 Modbus address 0 247 Default setting 0 Modbus sending delay 0 2999 Unit ms Default setting 10 Reset Ethernet port Ethernet communi cation module sending time inter val setting 2 200 Unit ms 2 Ratio setting Note 2 Voltage ratio integer part 0 9999 Combination 0 9999 9999 Defau...

Page 34: ...be reset after altering PT CT ratio to ensure reasonable correspondence between communication reading and displayed metering data 3 System setting Data Time Connection 3P4L 3P3L_2CT 3P3L_3CT AUto 3phase4wire 3phase3wire 2CT 3phase3wire 3CT Automatic Password 6 bits in total Set L0 to L2 password Default setting 000000 4 Clearing extreme value Clearing demand Meter reset 5 Display setting Time of r...

Page 35: ...d press to change digits and to move cursor Press to confirm FAIL will appear if password level and password are wrong To re enter password press To quit and return to cyclic display state enter if specified error count is reached parameter setting function will be locked for certain period which is configurable in advance If the password is validated you may enter the first level menu The figure ...

Page 36: ...Operation and Display 4 3 Key Definition SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 36 ...

Page 37: ...hase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 37 Installation and Wiring 5 5 1 Total Dimension 38 5 2 Precautions of Installation 38 5 3 Terminals and Wiring Diagram 39 ...

Page 38: ...rmly 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 mm2 should be used for current circuit 1 5 mm2 stranded fire retarded...

Page 39: ...erminals which can be connected using fork or ring type lug no more than 6 5 mm 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 Figure 5 2 Connection Diagram of Main Terminal V V NC NC R11 R12 R21 R22 Power supply Reserved Reserved Relay output 1 Relay output 2 V1 V2 V3 VN I11 I12 I2...

Page 40: ...t with input voltage 40 V to 420 V For 3 phase 3 wire connection Vn and V2 should be con nected together see Figure 5 5 Figure 5 3 Wiring Diagram of 3 phase 4 wire W O PT P Q COM1 DI1 DI2 DI3 DI4 COM2 A1 B1 A2 B2 Active pulse Reactive pulse Common pulse output terminal Binary input 1 Binary input 2 Binary input 3 Binary input 4 Common binary input terminal RS485 1 RS485 1 RS485 2 RS485 2 RJ45 P Q ...

Page 41: ...als and Wiring Diagram SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 41 Figure 5 4 Wiring Diagram of 3 phase 4 wire With PT Figure 5 5 Wiring Diagram of 3 phase 3 wire ...

Page 42: ...Installation and Wiring 5 3 Terminals and Wiring Diagram SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 42 ...

Page 43: ...8 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 43 Communication 6 6 1 Use of Communication 44 6 2 Introduction of MODBUS RTU Communication Protocol 45 ...

Page 44: ...puter 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 cable connected with upper computer should be reliably eart...

Page 45: ...ess 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 speci...

Page 46: ...e of CRC High byte of CRC Communication address 0 247 Function code 03 H Number of bytes of data length Content of data Content of data Content of data Low byte of CRC High byte of CRC Device address 03 H 10 H 00 H 00 H 03 H Low check High check Device address 03 H 06 H Data 1 Data 2 Low check High check Device address 0 247 Func tion code 10 H Highbyte of start address of vari able Low byte of st...

Page 47: ...s of calculating CRC Preset 16 bit register to hexadecimal FFFF namely all to 1 and this register is called CRC register Execute exclusive OR of low bytes of 1st 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 0 Check the lowest bit If the lowest bit is 0 repeat step 3 shift ag...

Page 48: ...High 16 bits of current conver sion ratio 0004 H unsigned long 4 bytes R W 0 99999999 CT ratio set val ue 10 000 10 000 as default when CT 0 Low 16 bits of current conver sion ratio 0005 H Clearingextreme value 0006 H unsigned int 2 bytes W Arbitrary value Control Ethernet port 000D H unsigned int 2 bytes R W 0 2 0 power down 1 power up 2 restart Parity 0020 H unsigned int 2 bytes R W 0 3 0 8E1 1 ...

Page 49: ...109 H unsigned int 2 bytes R W 0 or 100 3000 Unit ms Value 0 is for latched output value 100 3000 for pulse output Alarm 1 Out of limit data type 0110 H unsigned int 2 bytes R W 0 34 See alarm type table High 16 bits ofout of limit threshold 0111 H unsigned long 4 bytes R W Arbitrary value Threshold set val ue 100 Low 16 bits ofout of limit threshold 0112 H Out of limit detection type 0113 H unsig...

Page 50: ... R W 1 60 Unit min Voltage specifica tion 0134 H unsigned int 2 bytes R W 0 3 3 phase 3 wire 0 100 V 3 380 V 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 0133 H unsigned int 2 bytes R W 00 FF 1st screen of cyclic display item of screen A 0140 H unsigned int 2 bytes R W 0 999 See cyclic display code table of area A ...

Page 51: ... 2 bytes R 32767 32767 1 W Total active power 1010 H signed int 2 bytes R 32767 32767 1 W Phase A reactive power 1011 H signed int 2 bytes R 32767 32767 1 var 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 power 1015 H signed...

Page 52: ...35 0 01 V Phase A 50th harmonic voltage 1193 H unsigned int 2 bytes R 0 65535 0 01 V Phase B 50th harmonic voltage 1194 H unsigned int 2 bytes R 0 65535 0 01 V Phase C 50th harmonic voltage 1195 H unsigned int 2 bytes R 0 65535 0 01 V Phase A fundamental current 1200 H unsigned int 2 bytes R 0 65535 0 001 A Phase B fundamental current 1201 H unsigned int 2 bytes R 0 65535 0 001 A Phase C fundament...

Page 53: ...B current 2nd har monic ratio 1404 H unsigned int 2 bytes R 0 10000 0 01 Phase C current 2nd har monic ratio 1405 H unsigned int 2 bytes R 0 10000 0 01 Phase A current No n harmonic ratio unsigned int 2 bytes R 0 10000 0 01 Phase B current No n harmonic ratio unsigned int 2 bytes R 0 10000 0 01 Phase C current No n harmonic ratio unsigned int 2 bytes R 0 10000 0 01 Phase A current 50th harmonic ra...

Page 54: ...16 bits 1807 H Uab line voltage higher 16 bits 1808 H unsigned long 4 bytes R 0 9999999 0 001 V Uab line voltage lower 16 bits 1809 H Ubc line voltage higher 16 bits 180A H unsigned long 4 bytes R 0 9999999 0 001 V Ubc line voltage lower 16 bits 180B H Uca line voltage higher 16 bits 180C H unsigned long 4 bytes R 0 9999999 0 001 V Uca line voltage lower 16 bits 180D H Average line voltage higher ...

Page 55: ...99999999 99999999 0 1 var Phase A reactive power lower 16 bits 1823 H Phase B reactive power higher 16 bits 1824 H signed long 4 bytes R 99999999 99999999 0 1 var Phase B reactive power lower 16 bits 1825 H Phase C reactive power higher 16 bits 1826 H signed long 4 bytes R 99999999 99999999 0 1 var Phase C reactive power lower 16 bits 1827 H Total reactive power higher 16 bits 1828 H signed long 4...

Page 56: ...high 16 bits 2008 H unsigned long 4 bytes R 0 4294967295 0 1 varh Phase A reactive power low 16 bits 2009 H Phase B reactive power high 16 bits 200A H unsigned long 4 bytes R 0 4294967295 0 1 varh Import Phase B reactive power low 16 bits 200B H Phase C reactive power high 16 bits 200C H unsigned long 4 bytes R 0 4294967295 0 1 varh Phase C reactive power low 16 bits 200D H Total reactive power hi...

Page 57: ...g 4 bytes R 0 4294967295 0 1 varh T4 reactive power low16 bits 2023 H T5 reactive power high16 bits 2024 H unsigned long 4 bytes R 0 4294967295 0 1 varh T5 reactive power low16 bits 2025 H T6 reactive power high16 bits 2026 H unsigned long 4 bytes R 0 4294967295 0 1 varh T6 reactive power low16 bits 2027 H Phase A active power high 16 bits 2100 H unsigned long 4 bytes R 0 4294967295 0 1 Wh Phase A...

Page 58: ...3 active power high16 bits 2114 H unsigned long 4 bytes R 0 4294967295 0 1 Wh T3 active power low16 bits 2115 H T4 active power high16 bits 2116 H unsigned long 4 bytes R 0 4294967295 0 1 Wh T4 active power low16 bits 2117 H T5 active power high16 bits 2118 H unsigned long 4 bytes R 0 4294967295 0 1 Wh T5 active power low16 bits 2119 H T6 active power high16 bits 211A H unsigned long 4 bytes R 0 4...

Page 59: ... unsigned int Same as import active demand Import active Tn demand unsigned int Same as import active demand Import active T6 demand 302A H 3030 H unsigned int Same as import active demand Export active demand 3031 H 3037 H unsigned int Same as import active demand Export active T1 demand 3038 H 303E H unsigned int Same as import active demand Export active Tn demand unsigned int Same as import ac...

Page 60: ...mand A Current demand 3126 H 312C H unsigned int Same as import active demand T1 current demand 312D H 3133 H unsigned int Same as import active demand Tn current demand unsigned int Same as import active demand T6 current demand 3150 H 3156 H unsigned int Same as import active demand B Current demand 3157 H 315D H unsigned int Same as import active demand T1 current demand 315E H 3164 H unsigned ...

Page 61: ...hase A voltage Phase A current 402A H 4030 H unsigned int Same as Phase A voltage 0 001 A Phase B current 4031 H 4037 H unsigned int Same as Phase A voltage Phase C current 4038 H 403E H unsigned int Same as Phase A voltage Neutral current 403F H 4045 H unsigned int Same as Phase A voltage Phase A active power 4046 H 404C H unsigned int Same as Phase A voltage 1 W Phase B active power 404D H 4053 ...

Page 62: ...e as Phase A voltage Neutral current 413F H 4145 H Same as Phase A voltage Phase A active power 4146 H 414C H Same as Phase A voltage 1 W Phase B active power 414D H 4153 H Same as Phase A voltage Phase C active power 4154 H 415A H Same as Phase A voltage Total active power 415B H 4161 H Same as Phase A voltage Phase A reactive power 4162 H 4168 H Same as Phase A voltage 1 var Phase B reactive pow...

Page 63: ...H unsigned int Same as previ ous 1 event Record of previous 10 events 503F H 5045 H unsigned int Same as previ ous 1 event Relay 2 Record of previous 1 events 5046 H 504C H unsigned int Same as previ ous 1 event Record of previous n events unsigned int Same as previ ous 1 event Record of previous 10 events 5085 H 508B H unsigned int Same as previ ous 1 event SOE event Occurrence time of previous 1...

Page 64: ...ned int 2 bytes R 0 65535 0 01 V Phase C voltage 700A H unsigned int 2 bytes R 0 65535 0 01 V Average phase voltage 700B H unsigned int 2 bytes R 0 65535 0 01 V Uab line voltage 700C H unsigned int 2 bytes R 0 65535 0 01 V Ubc line voltage 700D H unsigned int 2 bytes R 0 65535 0 01 V Uca line voltage 700E H unsigned int 2 bytes R 0 65535 0 01 V Average line voltage 700F H unsigned int 2 bytes R 0 ...

Page 65: ...bytes R 1000 1000 0 001 Frequency 7025 H unsigned int 2 bytes R 0 65535 0 01 Hz Phase A import reac tive power high 16 bits 7026 H unsigned long 4 bytes R 0 4294967295 0 1 varh Phase A import reac tive power low 16 bits 7027 H Phase B import reac tive power high 16 bits 7028 H unsigned long 4 bytes R 0 4294967295 0 1 varh Phase B import reac tive power low 16 bits 7029 H Phase C import reac tive p...

Page 66: ...Communication 6 2 4 Information mapping table SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 66 ...

Page 67: ...SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 67 Maintenance 7 7 1 Maintenance 68 ...

Page 68: ...tory 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 to 70 and 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...

Page 69: ...SICAM P38 P39 3 phase Power Meter with Multi Tariff function User Manual E50417 H8940 C564 4 Release Date 06 2018 69 Ordering Number 8 8 1 Ordering Number 70 ...

Page 70: ...CAM P 3 Function 3 phase voltage current power power factor frequency electric energy pulse output harmonic demand 4 Binary inputs 2 Binary outputs 2 RS485 ports 8 Phase voltage current power power factor frequency electric energy pulse output harmonic demand 4 Binary inputs 2 Binary outputs 1 RS485 port 1 Ethernet port 9 Model Ordering No SICAM P38 7KG7331 1TA12 SICAM P39 7KG7331 1TA13 ...

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