Shihlin electric SPM-3 User Manual
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Shihlin electric SPM-3 User Manual

Multi-function power meter
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SPM-3 Multi-Function Power Meter
User guide
20100831
www.biall.com.pl

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Summary of Contents for Shihlin electric SPM-3

  • Page 1 SPM-3 Multi-Function Power Meter User guide 20100831 www.biall.com.pl...

  • Page 2: Table Of Contents

    Shihlin Electric SPM-3 User Guide Content Chapter 1 Introduction 1.1 Product Introduction 1.2 Caution 1.2.1 Danger 1.2.2 PRODUCT WARRANTY & CUSTOMER SUPPORT 1.2.3 LIMITATION OF WARRANTY 1.3 Specification Chapter 2 Installation 2.1 Safety 2.2 Mounting 2.2.1 Size and Latch Chapter 3 Connection 3.1 Back view of connect port...

  • Page 3: Product Introduction

    Shihlin Electric SPM-3 User Guide Chapter 1 Product Introduction 1.1 SPM-3 Introduction SPM-3 is designed for single and three phase power monitoring and measurement. It provides wide rang of measurements including current, voltage, energy, watt, power factor, watt-hour, frequency…etc. Product Features：...
  • Page 4 Shihlin Electric SPM-3 User Guide 1.3 Product Spec. Aux Power AC80-264V/DC100-300V, Max.2.3W Input Voltage CATII 10V-600V L-L* Input Current 2mA-5A Accuracy V、I 0.2%， W 0.5% (PF=1.0) Frequency 45-65Hz Measures V, I, kW, kvar, kVA, kWh, kvarh, kVAh PF, Frequency, Demand,...

  • Page 5: Chapter 2 Installation

    Shihlin Electric SPM-3 User Guide Chapter 2 Installation 2.1 Safety On receipt of the instrument and prior to installation, makes sure it has not been damaged during shipment. The instrument is no longer safe when, a) Shows clear signs of damage...

  • Page 6: Chapter 3 Connection

    Shihlin Electric SPM-3 User Guide Chapter 3 Connection 3.1 Back view of connect port 1.Aux Power(N-, ,L+) 2.Digital output (Com2 DO2 Com1 DO1) 3.Current Terminal (3L 3S 2L 2S 1L 1S) 4.Lon Port(D-,D+) 5.Voltage Terminal (N,C,B,A) 6.RS485 Port (D-,COM,D+) 3.1.1 Aux. Power Supply Before powering the instrument, verify the pin position at L and N, leave the middle pin blank.

  • Page 7: Voltage Terminal

    Shihlin Electric SPM-3 User Guide 3.1.4 Voltage Terminal There are 4 voltage terminals (N.C.B.A) 。  The instrument measure voltage from 10V-600V RMS.（PT secondary）  Voltage must not exceed 600V, in case of over 600V, voltage transformer need to be applied.

  • Page 8: Wiring Diagram

    Shihlin Electric SPM-3 User Guide 3.2 Wiring diagram 3.2.1 1P2W/1CT 3.2.2 1P3W/2CT 3.2.3 3P3W/2CT 3.2.4 3P3W/3CT www.biall.com.pl...

  • Page 9: 3P4W/3Ct

    Shihlin Electric SPM-3 User Guide 3.2.5 3P4W/3CT www.biall.com.pl...

  • Page 10: Display

    Shihlin Electric SPM-3 User Guide Chapter 4 Operation & Setting 4.1 Display The SPM-3 is equipped with a large back-lit LCD and 4 function buttons. It shows up to five measurements simultaneously. Item Display Content Values, for V,I,KW……Demand, eligibility rate and unbalance rate Values, for energy &...

  • Page 11: Operation

    Shihlin Electric SPM-3 User Guide 4.2 Operation The SPM-3 equipped with function buttons to easily view all values and modify device setting. From left to right, there are「M」 、 「P」 、 「E/T」and「V/A」respectively. Button「M」to display maximum and minimum values  Button 「P」 to display power for each phase and total , power factor (PF), frequency (F) and power ...

  • Page 12: Setting「M」 、 「P」 、 「E/T」And「V/A

    Shihlin Electric SPM-3 User Guide 4.3 Setting「M」 、 「P」 、 「E/T」and「V/A」 To enter setting mode, press「M」and 「V/A」buttons simultaneously. The setting mode is used for： basic operation, clear informal data and alarms setting 「M」to move cursor right ward like「」  「P」to move the cursor down ward like「」or 「reduce one」...
  • Page 13 Shihlin Electric SPM-3 User Guide N7: CT Primary Setting from 1-500 (Default 1) N8: CT Secondary Setting from 1-5 (Default 1) N9: BACK LIGHT TIME OUT Setting from 0-120 minutes (Default 1) . If 0 is chosen, the back light will be always ON. Enter any key to turn on back light.
  • Page 14 Shihlin Electric SPM-3 User Guide 00000 N16: V2(V23) Voltage Eligibility Rate Up Limit Setting from 0-65535 (Scale 0.1, refer to Secondary) (Default 65535) 65535 N17: V2 (V23) Voltage Eligibility Rate Low Limit Setting from 0-65535 (Scale 0.1, refer to Secondary) (Default 0) 00000 N18: V3 (V31) Voltage Eligibility Rate Up Limit Setting from 0-65535 (Scale 0.1, refer to...

  • Page 15: Clear Setting (C)

    Shihlin Electric SPM-3 User Guide N24: Time Setting TIME 00:00:00 N25: Password Setting-four digits from 0000-FFFF (Default 0000) PASS WORD 0000 4.3.2 Clear Setting (C) C1: Energy Reset – Yes or No ENRG C2: Reset All – Yes or No C3: Reset OF Total Meter Run Hour –...

  • Page 16: Alarm Setting (A)

    Shihlin Electric SPM-3 User Guide C8: Reset Voltage Eligibility Rate – Yes or No 4.3.3 Alarm Setting (A) A1: Enable Alarm – On or Off (Default OFF) ALRM A2: Enable Buzzer – On or Off (Default OFF) BUZZ A3: DO1 can be assigned as the alarm output, and can be selected from 「None」 、 「Any」 、 「Over V」...
  • Page 17 Shihlin Electric SPM-3 User Guide A9: Over Current Alarm –「ENABLE」or 「DISABLE」(Default DISABLE) OVER DISABLE A10: Over Frequency Alarm –「ENABLE」or 「DISABLE」(Default DISABLE) OVER FREQ DISABLE A11: Over Demand Alarm –「ENABLE」or 「DISABLE」(Default DISABLE) OVER DISABLE A12: Under Voltage Alarm –「ENABLE」or 「DISABLE」(Default DISABLE)
  • Page 18 Shihlin Electric SPM-3 User Guide A18: Over Current Alarm Condition Clear Setting from 0-9999 (Default 0) OVER 0000 A19: Over Frequency Alarm Setting from 45-65 (Default 65) OVER FREQ A20: Over Frequency Alarm Condition Clear Setting from 45-65 (Default 45)
  • Page 19 Shihlin Electric SPM-3 User Guide A27: Under Frequency Alarm Setting from 45-65 (Default 45) UNDE FREQ A28: Under Frequency Alarm Condition Clear Setting from 45-65 (Default 65) UNDE FREQ www.biall.com.pl...

  • Page 20: Chapter 5 Communication Format 5.1 Rs485

    Shihlin Electric SPM-3 User Guide Chapter 5 Communication 5.1 RS485 5.1.1 RS485 standard PARAMETERS Mode of Operation Differential Number of Drivers and Receives 32 Drivers / 32 Receivers Maximum cable length( meters) 1200 Maximum data rate ( baud ) Maximum common mode voltage ( Volts )

  • Page 21: Modbus

    Function Code 8 bit Data Bytes 8 bit Data Bytes Error Check Error Check Response messages from Slave 5.3 Communication protocol SPM-3 use Modus RTU as the communication protocol. The following shows Query and Response format. Query： Slave Function Start Start...

  • Page 22: Ieee 754 Format

    Since Controllers can be setup to communicate on standard Modbus networks using either of two transmission modes：ASCII or RTU. SPM-3 uses RTU transmission mode only. Users select the RTU mode, along with the serial port communication parameters( baud rate, parity mode, etc ), during configuration of each controller.

  • Page 23: Modbus Function Code

    Shihlin Electric SPM-3 User Guide 5.6 Modbus Function Code The function code of a Modbus message defines the action to be taken by the slave. Function code use by SPM-3 is described below: Code Modbus name Description Read Holding Registers...

  • Page 24: Spm-3 Parameter

    Shihlin Electric SPM-3 User Guide 5.7 SPM-3 Parameter No. of Type Content points Coil 0x0000~0x0001 Digital Output Holding Register 0x1000~0x1001 Digital Output Holding Register 0x1002~0x1040 Setup Parameter Holding Register 0x1200~0x1207 Clear Function Input Register 0x0000~0x000C Realtime Data (Integer) – partial...
  • Page 25 Shihlin Electric SPM-3 User Guide 0:Positive I2_Flow 44111 0x100E Word UInt 1:Negative 0:Positive I3_Flow 44112 0x100F Word UInt 1:Negative V1_Up_Limit 44113 0x1010 Word UInt 0-65535 65535 0.1V Secondary V1_Low_Limit 44114 0x1011 Word UInt 0-65535 0.1V Secondary V2_Up_Limit 44115 0x1012 Word...
  • Page 26 Shihlin Electric SPM-3 User Guide Over_Demand_Set_Point 44151 0x1036 Word UInt 0-65535 65535 Over_Demand_Clear_Poi 44152 0x1037 Word UInt 0-65535 44153- 0x1038- Under_Voltage_Set_Point DWord UInt32 0-600000 Volt 44154 0x1039 Under_Voltage_Clear_Poi 44155- 0x103A- DWord UInt32t 0-600000 600000 Volt 44156 0x103B Under_Current_Set_Point 44157 0x103C...
  • Page 27 Shihlin Electric SPM-3 User Guide 34107- 0x100A- Vll_bc DWord Float Volt Primary 34108 0x100B 34109- 0x100C- Vll_ca DWord Float Volt Primary 34110 0x100D 34111- 0x100E- Vll_avg DWord Float Volt Primary 34112 0x100F 34113- 0x1010- DWord Float Amp. Primary 34114 0x1011...
  • Page 28 Shihlin Electric SPM-3 User Guide Modbus Module #10 Input Register : Unbalance Rate Modbus Register Data Parameter name Modicom Range Units Comment Type Format 34160- 0x103F- V_Unbalance_Rate DWord Float 34161 0x1040 34162- 0x1041- I_Unbalance_Rate DWord Float 34163 0x1042 Modbus Module #11 Input Register : Voltage Eligibility Rate...
  • Page 29 Shihlin Electric SPM-3 User Guide Va_min_Hour 34622 0x120D Word 0-23 Va_min_Min 34623 0x120E Word 0-59 Va_min_Second 34624 0x120F Word 0-59 34625- 0x1210- Vb_max DWord Float Volt 34626 0x1211 Vb_max_Year 34627 0x1212 Word 00-99 Vb_max_Month 34628 0x1213 Word 1-12 Vb_max_Date 34629...
  • Page 30 Shihlin Electric SPM-3 User Guide V.bc_max_Year 34691 0x1252 Word 00-99 Vbc_max_Month 34692 0x1253 Word 1-12 Vbc_max_Date 34693 0x1254 Word 1-31 Vbc_max_Hour 34694 0x1255 Word 0-23 Vbc_max_Min 34695 0x1256 Word 0-59 Vbc_max_Second 34696 0x1257 Word 0-59 34697- 0x1258- Vbc_min DWord Float...
  • Page 31 Shihlin Electric SPM-3 User Guide Ib_max_Second 34760 0x1297 Word 0-59 34761- 0x1298- Ib_min DWord Float 34762 0x1299 Ib_min_Year 34763 0x129A Word 00-99 Ib_min_Month 34764 0x129B Word 1-12 Ib_min_Date 34765 0x129C Word 1-31 Ib_min_Hour 34766 0x129D Word 0-23 Ib_min_Min 34767 0x129E...
  • Page 32 Shihlin Electric SPM-3 User Guide kWb_min_Date 34829 0x12DC Word 1-31 kWb_min_Hour 34830 0x12DD Word 0-23 kWb_min_Min 34831 0x12DE Word 0-59 kWb_min_Second 34832 0x12DF Word 0-59 34833- 0x12E0- kWc_max DWord Float 34834 0x12E1 kWc_max_Year 34835 0x12E2 Word 00-99 kWc_max_Month 34836 0x12E3...
  • Page 33 Shihlin Electric SPM-3 User Guide 34897- 0x1320- kvarc_max DWord Float 34898 0x1321 kvarc_max_Year 34899 0x1322 Word 00-99 kvarc_max_Month 34900 0x1323 Word 1-12 kvarc_max_Date 34901 0x1324 Word 1-31 kvarc_max_Hour 34902 0x1325 Word 0-23 kvarc_max_Min 34903 0x1326 Word 0-59 kvarc_max_Second 34904 0x1327...
  • Page 34 Shihlin Electric SPM-3 User Guide kVAc_max_Date 34965 0x1364 Word 1-31 kVAc_max_Hour 34966 0x1365 Word 0-23 kVAc_max_Min 34967 0x1366 Word 0-59 kVAc_max_Second 34968 0x1367 Word 0-59 34969- 0x1368- kVAc_min DWord Float 34970 0x1369 kVAc_min_Year 34971 0x136A Word 00-99 kVAc_min_Month 34972 0x136B...
  • Page 35 Shihlin Electric SPM-3 User Guide V_Unbalance_max_Hour 35030 0x13A5 Word 0-23 V_Unbalance_max_Min 35031 0x13A6 Word 0-59 V_Unbalance_max_Second 35032 0x13A7 Word 0-59 35033- 0x13A8- V_Unbalance_min DWord Float 35034 0x13A9 V_Unbalance_min_Year 35035 0x13AA Word 00-99 V_Unbalance_min_Month 35036 0x13AB Word 1-12 V_Unbalance_min_Date 35037 0x13AC...

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