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Pilot Communications SPM93 Installation & Operation Manual
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Pilot Communications SPM93 Installation & Operation Manual

Three phase energy meter
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SPM93 Three Phase Energy Meter
Installation & Operation Manual
V 1.7
ZHUHAI PILOT TECHNOLOGY CO., LTD.

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Summary of Contents for Pilot Communications SPM93

  • Page 1 SPM93 Three Phase Energy Meter Installation & Operation Manual V 1.7 ZHUHAI PILOT TECHNOLOGY CO., LTD.
  • Page 2 Danger and warning! This device can be installed only by professionals. The manufacturer shall not be held responsible for any accident caused by the failure to comply with the instructions in this manual. Risks of electric shocks, burning, or explosion This device can be installed and maintained only by qualified people.
  • Page 3 7.2 TOU (Multi-tariff Energy) ..............22 8. Main Technical Parameter ................25 9. Communication Protocol ................27 9.1. Introduction ..................27 9.2. Detailed Description of SPM93 Modbus Protocol ....28 9.3. Packet Communication ..............32 9.4. Calculating the CRC-16 Error Check Field ........36 9.5. SPM93 Register List ................40...
  • Page 4 1. Product Description SPM93 DIN rail energy meter is a kind of new style three phase whole electronic type meter. The meter is completely conformed to the relative requirements of the International Standard 62053-21:2003 (Class 62053-22:2003(Class 0.5S ). It is an integration of up-to-date micro-electronics technique, special large scale integrate circuit, advanced technique of digital sampling technique and SMT techniques etc.
  • Page 5 2. Features 35mm DIN installing, in accordance with Standard DIN EN50022  High accuracy, active energy accuracy up to class 1 ,class 0.5S  7+1 digits LCD display (9999999.9 kWh)  2 Passive pulse output, output signal is in accordance with Standard DIN43864 ...
  • Page 6 3. Order Information Note: 1. SPM93 default rated voltage 220V, frequency 50Hz. Example 1: Model No. DFPM93-63-V1-50, which indicates the device provides basic function, accuracy class 1, rated current is 5(63)A , provides optional TOU (Multi-tariff) function and rated voltage input is 220/380V, 50Hz.
  • Page 7 4. Figure and Installation Dimension SPM93 dimension:...
  • Page 8 For Model 5(63)A, SPM93 should be connected directly. Direct connection drawing, in 3-phase 4-wire system. Figure 5-1 Direct connection type For model 5(6)A, SPM93 should be connect though external CT. Indirect connection drawing through CT, in 3-phase 4-wire system (Suggest to connect all 3 phase).
  • Page 9 Current transformer connection type gure 5-2 Figure 5-1 Direct connection type Note: (1) For both 5(6)A and 5(63)A model, terminal 11, 12 and terminal 13, 14 can be set as pulse output port of kWh or kvarh. And pulse constant is settable. (2) All Pulse output port are passive pulse output, power supply range 5~30Vdc.
  • Page 10 6. Display and Keys 6.1 LCD display instruction A：Data type prompt B：Running prompt C：Multi-tariff prompt D: Communication prompt, 1Hz frequency means communication normal E：Device failure prompt F：Phase sequence error prompt G：Data unit prompt The device also has is two LED light : PULSE1, PULSE2...
  • Page 11 6.2 Data Display There has 4 categories for display menu: 1. Consumption value menu (default interface) 2. Real-time value menu 3. Configuration menu 4. Setting menu How to switch to each menu?
  • Page 12 6.2.1 Keys Menu Consumption Real-time Configuration Setting menu definition value menu value menu menu Switch to Switch to Switch to Move Real-time value Consumption Consumption cursor /Exit to Menu value menu value menu Configuration menu Turn page Turn page Turn page Turn page/modify value...
  • Page 13 6.2.2 Real-time consumption value interface...
  • Page 14 Push display as below: Item LCD display Remark Total active 7+1 digit display energy Max. 9999999.9kWh Total reactive energy Import active energy Export active energy Import reactive energy Export reactive energy T1=Tariff 1# active energy T2=Tariff 2# active energy...
  • Page 15 T3=Tariff 3# active energy T4=Tariff 4# active energy Date Time...
  • Page 16 6.2.3 Real-time value interface In any consumption value interface, Push to enter into real-time value menu.
  • Page 17 Item LCD display Remark Phase A Voltage data display two voltage decimal, Unit: V, Unsigned 16-digit Phase B integer voltage Phase C voltage Phase A Current data display current three decimal, Unit: A, Unsigned 32-digit Phase B integer current Phase C current Phase A active Active power data...
  • Page 18 Phase A reactive power Phase B reactive power Phase C reactive powe Total active power Phase A power Power factor data factor display three decimal, Signed 16-digit integer. Phase B power factor Phase C power factor Total power factor Frequency Frequency data display three decimal, Unsigned 16-digit integer.
  • Page 19 Note: Definition of data type for active power, reactive power and power factor as below:...
  • Page 20 6.2.4 Configuration interface In any consumption / real time value interface, Push to enter into configuration menu...
  • Page 21 Item LCD display Remark MODBUS MODBUS address, range: address 1~247, default 1 MODBUS MODBUS baud rate, range: baud rate 9600, 4800, 2400,1200 default 9600bps CT ratio CT ratio is the ratio of current primary and secondary. Range 1~1000, default 1. When select 5(6)A model, should connect with external CT.
  • Page 22 communicat standard MODBUS protocol,and ion protocol it's default DLT:645-2007 protocol Version Version number, can’t change information Display SN code in two screens number Clean Clean consumption energy (total energy energy, import / export energy)） When select “YES” and confirm, then the meter will clean the energy.
  • Page 23 6.2.5 Setting interface In configuration menu, press to enter into setting menu >3s...
  • Page 24 Password 4 digit password Supper password: 4567 Default: 0000 Only when input right password, can user modify parameter Otherwise it will prompt password error, then return to configuration interface after 5s later. Note 1: Only in configuration interface, can user enter into password input interface after press .
  • Page 25 SPM93 statistics energy of different tariffs. SPM93 supports 2 tariff lists. Users can set the 2 lists separately. Each tariff list can be set max. 8 periods in one day and 4 different tariff (F1, F2, F3, F4 means 4 kinds of tariff, and F1 for Sharp, F2 for Peak, F3 for Flat, F4 for Valley).
  • Page 26 2nd period 03:00 (to 06:00) 3rd period 06:00 (to 09:00) 4th period 09:00 (to 12:00) 5th period 12:00 (to 15:00) 6th period 15:00 (to 18:00) 7th period 18:00 (to 21:00) 8th period 21:00 (to 00:00) 1st period 06:00 (to 10:00) 2nd period 10:00 (to 12:00) Tariff List 2...
  • Page 27 Below example for setting the mode: Time Zone 1 Time Zone 2 Mode ( use the Tariff List 1) ( use the Tariff List 2) Date Mode From Apr.1 to Sep. 30 From Oct.1 to Mar.31 of next year Holiday Mode From Sat.
  • Page 28 8. Main Technical Parameter 3×220Vph-N, direct Rated voltage 3×120Vph-N, direct (optional) 3×5(6) A/ CT Rated (Max.) current 3×5(63) direct Input frequency 50Hz or 60Hz self-supply 220V, (176V-275V) Power supply 120V, (96V-140V） If only connect 1 phase, RS485 port will not work. Starting current 0.4%Ib Power consumption...
  • Page 29 Installation mode Standard 35mm DIN rail Operating environment Operating temperature: -10℃~+55℃ Storage temperature: -40℃~+70℃ Relative humidity: 5%~95%,non-condensing Electrostatic discharge immunity test IEC61000-4-2,Level 4 Radiated immunity test IEC61000-4-3,Level 3 Electrical fast transient/ burst immunity test IEC61000-4-4,Level 4 Surge immunity test (1,2/50μs~8/20μs) IEC61000-4-5,Level 4 Conducted Emission test EN55022, Class B...
  • Page 30 9.1. Introduction This part describes the Modbus communications protocol employed by the SPM93 and how to pass information into and out of the SPM93 in a Modbus network. 9.1.1 Purpose of the Communication Protocol The purpose of the SPM93 Modbus communications protocol is to allow setup information and measured data to be efficiently transferred between a Modbus Master Station and a DFPM93.
  • Page 31 9.2.1 SPM93 Modbus Protocol Rules The following rules define the protocol for information transfer between a Modbus Master device and the SPM93 in a RS-485 serial communications loop. 1) All communications on the RS-485 loop conforms to a Master/ Slave scheme. In this scheme, information and data is transferred between a Modbus Master device and up to 32 Slave monitoring devices.
  • Page 32 9.2.2 Modes of Transmission Modbus protocol supports ASCII and RTU modes of transmissions. The SPM93 8 data bits, no parity, and 1 supports only the RTU mode of transmission with stop bit. 9.2.3 Description of the Modbus Packet Structure Every Modbus packet consists of four fields:...
  • Page 33 9.2.3.2 Function Field The Function Field is 1-byte long and tells the addressed slave which function to perform. The Modbus functions supported by the SPM93 are listed in below Figure. Function Meaning Action 0x01 Read Relay Output Obtains ON/ OFF information of one or...
  • Page 34 9.2.4 Exception Responses If a Modbus master device sends a noneffective command to a SPM93 or attempts to read a noneffective holding register, an exception response will be generated. The exception response consists of the slave address, function code, error code, and error check field.
  • Page 35 The requested data start from an uncompleted address 9.2.5 Broadcast Packets The SPM93 supports broadcast commands when communicating in MODBUS mode. Do write command 0x10 for timing. 9.3. Packet Communication Two MODBUS functions are supported by the DFPM93. The standard MODBUS protocol supports only 16-bit registers, which limit the maximum value of any measurement to 65535.
  • Page 36 Section 9.3.1 will describe the format of Read/ Response Packet of relay output. Section 9.3.2 will describe the format of Read/ Response Packet of holding register. Section 9.3.3 will describe the relay control command Section 9.3.4 will describe Preset Multiple Registers packet and the acknowledge packet.
  • Page 37 2 bytes N = output num. ÷ 8, if remainder ≠0, then N=N+1. 9.3.2. Read Holding Registers (Function Code 03H) This command packet requests that the SPM93 responds all valid registers. The value of reserved registers is 0. Request Packet Response Packet (Master→DFPM93)
  • Page 38 9.3.3 Relay Control (Function Code 05H) Use 05 command to control the relay. Relays are addressed starting at 0: relay 1 is addressed as 0. The requested ON/OFF relay is specified by a constant in the data field. Data Field is 0xFF00, request the relay to be ON. Data Field is 0x0000, request the relay to be OFF.
  • Page 39 9.3.4 Preset Multiple Registers (Function code 10H) This command packet allows the Master to program the SPM93 setup parameters. Preset Registers Format Response Format (Master→DFPM93) (DFPM93→Master) Unit ID/ Slave address 1 byte Unit ID/ Slave address 1 byte 10 H (Function Code)
  • Page 40 +1), which can be expressed as a binary data 11000000000000101. The quotient is ignored and the 16-bit remainder is the checksum and is appended to end of the packet. The receiving device performs the same operation on the entire packet including the checksum.
  • Page 41 with the 16-bit register and shifted 8 times. 9) The content of the 16-bit register is the checksum and is appended to the end of the packet. Below is an example to calculate CRC checksum for a hexadecimal byte 6403: Steps Byte Operation...
  • Page 42 Load the second data byte 0000 0000 0000 0011 1010 1011 1011 1101 Shift 1 bit to right 0101 0101 1101 1110 XOR generator polynomial 1111 0101 1101 1111 Shift 1 bit to right 0111 1010 1110 1111 XOR generator polynomial 1101 1010 1110 1110 Shift 1 bit to right 0110 1101 0111 0111...
  • Page 43 9.5. SPM93 Register List All SPM93 measured and setup parameters are treated as HOLDING REGISTERS 4xxxx having addresses when communicating in Modbus protocol. According to the 4xxxx MODBUS Protocol, in response to a request for register of a particular slave...
  • Page 44 The rest bits may be deduced by analogy Bit 0 refers to “off”, and bit 1 refers to “on” Note: LUINT32 including 2 register address LINT32 including 2 register addres 9.5.1 Real-time value register list 9.5.1.1 Common used real time value register Register No.
  • Page 45 value 40011 Total Power INT16 × 0.001, Factor Secondary value 40012 Total apparent LUINT32 × 0.01, Unit: power VA, Secondary 40013 value 40014 Total active LUINT32 × 0.1, unit: energy kWh, primary 40015 value 40016 Total reactive LUINT32 × 0.1, unit: energy kvarh, primary 40017...
  • Page 46 40026 Phase A reactive LINT32 × 0.01, unit: power 40027 40028 Phase B reactive LINT32 × 0.01, unit: power 40029 40030 Phase C reactive LINT32 × 0.01, unit: power 40031 40032 Total reactive LINT32 × 0.01, unit: power 40033 9.5.1.2 All Real time value register Register No.
  • Page 47 40110 40111 × 0.001, unit: A 40112 40113 Average current × 0.001, unit: A 40114 40115 Phase A active LINT32 × 0.01, unit: W power 40116 40117 Phase B active × 0.01, unit: W power 40118 40119 Phase C active ×...
  • Page 48 40130 power 40131 Phase A LUINT32 × 0.01, unit: apparent power 40132 40133 Phase B × 0.01, unit: apparent power 40134 40135 Phase C × 0.01, unit: apparent power 40136 40137 Total apparent × 0.01, unit: power 40138 40139 Phase A power ×...
  • Page 49 9.5.2 Energy Data Registers Register Access Description Data Type Remark 41001 Imp. kWh LUINT32 × 0.1, unit: 41002 41003 Exp. kWh × 0.1, unit: 41004 41005 Total kWh × 0.1, unit: 41006 41007 Imp. kvarh × 0.1, unit: kvarh 41008 41009 Exp.
  • Page 50 41017 Total kWh of × 0.1, unit: tariff 3# 41018 41019 Total kWh of LUINT32 × 0.1, unit: tariff 4# 41020 41021 Total kvarh of × 0.1, unit: tariff 1# kvarh 41022 41023 Total kvarh of × 0.1, unit: tariff 2# kvarh 41024 41025...
  • Page 51 9.5.3 Historical Energy Data Registers 9.5.3.1 Daily Energy Data Registers Register Access Description Remark 41201 Num. of the record Must read this register alone 41202-41215 Record of last 1st day Must read this 14 registers together 41216-41229 Record of last 2nd day Must read this 14 registers together 41230-41621...
  • Page 52 Total kWh × 0.1, unit: kWh Total Imp. × 0.1, unit: kvarh kvarh Total Exp. × 0.1, unit: kvarh kvarh Total kvarh × 0.1, unit: kvarh 9.5.3.2 Monthly Energy Data Registers Register No. Access Description Remark 42001 Num. of the record Must read this one register alone 42002-42015...
  • Page 53 Content of the monthly energy data: Register No. Access Description Data Type Remark Time LUINT32 Unix time, year, month Imp. kWh × 0.1, unit: kWh Exp. kWh × 0.1, unit: kWh Total kWh × 0.1, unit: kWh Imp. kvarh × 0.1, unit: kvarh Exp.
  • Page 54 9.5.3.3 Yearly Energy Data Registers Register No. Access Description Remark 43001 Num. of the record Must read this one register alone 43002-43015 Record of last 1st year Must read this 14 registers together 43016-43029 Record of last 2nd year Must read this 14 registers together 43030-43127 …...
  • Page 55 Exp. kvarh × 0.1, unit: kvarh Total kvarh × 0.1, unit: kvarh 9.5.3.4 Day Freeze Energy Data Registers Register No. Access Description Remark 43501 Present day Freezed kWh value 43502 Time Unix Time 43503 43504 Present day 0:00 Total Active Energy 43505 43506...
  • Page 56 43514 Present day 1:15 Total Active Energy 43515 43516 Present day 1:30 Total Active Energy 43517 43518 Present day 1:45 Total Active Energy 43519 43520 Present day 2:00 Total Active Energy 43521 43522 Present day 2:15 Total Active Energy 43523 43524 Present day 2:30 Total Active Energy...
  • Page 57 43534 Present day 3:45 Total Active Energy 43535 43536 Present day 4:00 Total Active Energy 43537 43538 Present day 4:15 Total Active Energy 43539 43540 Present day 4:30 Total Active Energy 43541 43542 Present day 4:45 Total Active Energy 43543 43544 Present day 5:00 Total Active Energy...
  • Page 58 43554 Present day 6:15 Total Active Energy 43555 43556 Present day 6:30 Total Active Energy 43557 43558 Present day 6:45 Total Active Energy 43559 43560 Present day 7:00 Total Active Energy 43561 43562 Present day 7:15 Total Active Energy 43563 43564 Present day 7:30 Total Active Energy...
  • Page 59 43574 Present day 8:45 Total Active Energy 43575 43576 Present day 9:00 Total Active Energy 43577 43578 Present day 9:15 Total Active Energy 43579 43580 Present day 9:30 Total Active Energy 43581 43582 Present day 9:45 Total Active Energy 43583 43584 Present day 10:00 Total Active Energy...
  • Page 60 43594 Present day 11:15 Total Active Energy 43595 43596 Present day 11:30 Total Active Energy 43597 43598 Present day 11:45 Total Active Energy 43599 43600 Present day 12:00 Total Active Energy 43601 43602 Present day 12:15 Total Active Energy 43603 43604 Present day 12:30 Total Active Energy...
  • Page 61 43614 Present day 13:45 Total Active Energy 43615 43616 Present day 14:00 Total Active Energy 43617 43618 Present day 14:15 Total Active Energy 43619 43620 Present day 14:30 Total Active Energy 43621 43622 Present day 14:45 Total Active Energy 43623 43624 Present day 15:00 Total Active Energy...
  • Page 62 43634 Present day 16:15 Total Active Energy 43635 43636 Present day 16:30 Total Active Energy 43637 43638 Present day 16:45 Total Active Energy 43639 43640 Present day 17:00 Total Active Energy 43641 43642 Present day 17:15 Total Active Energy 43643 43644 Present day 17:30 Total Active Energy...
  • Page 63 43654 Present day 18:45 Total Active Energy 43655 43656 Present day 19:00 Total Active Energy 43657 43658 Present day 19:15 Total Active Energy 43659 43660 Present day 19:30 Total Active Energy 43661 43662 Present day 19:45 Total Active Energy 43663 43664 Present day 20:00 Total Active Energy...
  • Page 64 43674 Present day 21:15 Total Active Energy 43675 43676 Present day 21:30 Total Active Energy 43677 43678 Present day 21:45 Total Active Energy 43679 43680 Present day 22:00 Total Active Energy 43681 43682 Present day 22:15 Total Active Energy 43683 43684 Present day 22:30 Total Active Energy...
  • Page 65 43694 Present day 23:45 Total Active Energy 43695 note: 1. Present day freeze kWh data will refresh and update day by day, the data will be freeze each 15 mins, register 43502 & 43503 is present data start time. 2. The amount of present day freeze kWh be used to indicate the freezed kWh times. Each time freeze will add + 1 3.
  • Page 66 43909 Yesterday 22:45 Total Active Energy 43910 43911 Yesterday 23:00 Total Active Energy 43912 43913 Yesterday 23:15 Total Active Energy 43914 43915 Yesterday 23:30 Total Active Energy 43916 43917 Yesterday 23:45 Total Active Energy 43918 note: 1. Yesterday freeze kWh data is yesterday last two hours data saving [register 43901 &...
  • Page 67 9.5.4 System parameter registers Register Access Description Data Type Remark 44001 Wiring mode UINT16 0--1 0: 3-phase 4-wire 1: 3-phase 3-wire 44002 CT ratio 1~999 44003 Address 1--247 44004 Baud rate 0--3 0: 2400 1: 4800 2: 9600 3:1200 44005 Pulse constant 63A:400-800(imp/kW h)(imp/kvarh)
  • Page 68 mp/kvarh 44006 Pulse width 20—80(ms) 44007 Object of pulse 0--1 output-1 0: total kWh 1: total kvarh 44008 Object of pulse UINT16 0--1 output-2 0: total kWh 1: total kvarh 44009 Reserve 44010 Reserve 44011 Reserve 44012 Reserve 44013 Reserve 44014 Multi-tariff mode 0--3, default 1...
  • Page 69 2: Holiday Mode2 (Sun. - Thu. Working day. Fri. - Sat. holiday) 3: Holiday Mode3 (Mon. - Sat. Working day. Sun. holiday) 44015 Start time of Time UINT16 1--12 (only avaliable zone-1: month when in multi tariff mode) 44016 Start time of Time 1--31 (only avaliable zone-1: day when in multi tariff...
  • Page 70 tariff list-1 44021 Start time (hour), 1st 0--23 period, tariff list-1 44022 Start time (minute), 1st UINT16 0 means 0 min. period, tariff list-1 1 means 15 min. 2 means 30 min. 3 means 45 min. 44023 The rate at 2nd period, 0--3 tariff list-1 44024...
  • Page 71 2 means 30 min. 3 means 45 min. 44029 The rate at 4th period, UINT16 0--3 tariff list-1 44030 Start time (hour), 4th 0--23 period, tariff list-1 44031 Start time (minute), 4th 0 means 0 min. period, tariff list-1 1 means 15 min. 2 means 30 min.
  • Page 72 period, tariff list-1 44037 Start time (minute), 6th 0 means 0 min. period, tariff list-1 1 means 15 min. 2 means 30 min. 3 means 45 min. 44038 The rate at 7th period, 0--3 tariff list-1 44039 Start time (hour), 7th 0--23 period, tariff list-1 44040...
  • Page 73 44044 Num. of period for tariff 1--8 list -2 44045 The rate at 1st period, 0--3 tariff list-2 44046 Start time (hour), 1st 0--23 period, tariff list-2 44047 Start time (minute), 1st UINT16 0 means 0 min. period, tariff list-2 1 means 15 min.
  • Page 74 period, tariff list-2 44053 Start time (minute), 3rd UINT16 0 means 0 min. period, tariff list-2 1 means 15 min. 2 means 30 min. 3 means 45 min. 44054 The rate at 4th period, 0--3 tariff list-2 44055 Start time (hour), 4th 0--23 period, tariff list-2 44056...
  • Page 75 44060 The rate at 6th period, UINT16 0--3 tariff list-2 44061 Start time (hour), 6th 0--23 period, tariff list-2 44062 Start time (minute), 6th 0 means 0 min. period, tariff list-2 1 means 15 min. 2 means 30 min. 3 means 45 min. 44063 The rate at 7th period, 0--3...
  • Page 76 period, tariff list-2 1 means 15 min. 2 means 30 min. 3 means 45 min. 44069 kWh refresh to ZERO 0--1 by Panel Operation 0: No 1: YES 44070 Energy decimal point Default is 1,settable display setting range 1-3 Note: (1) When multi tariff mode be set as time zone mode, 1 time mode default tariff #1, 2 time mode default tariff #2...
  • Page 77 9.5.5 Device information registers Register No. Access Description Data Type Remark 49001 Model No. LUINT32 49002 49003 49004 49005 Hardware UINT16 version No. 49006 Software version No. for domestic market 49007 Reserve Reserve 49008 49009 49010 1 The Num. of 49011 Timing LUINT32...
  • Page 78 49014 Second 0-59 49015 Minute 0-59 49016 Hour 0-23 49017 1-31 49018 Month 1-12 49019 Year 0-99 Note: 1. The UNIX system time register 49011~49012 must write simultaneously. 2. The Clock register 49014~49019 must read/ write simultaneously. Time of origin: Jan 1, 2000. 9.5.6 Command data registers Register No.
  • Page 79 Notice: ⚫ PILOT reserves the right to modify this manual without prior notice in view of continued improvement. ZHUHAI PILOT TECHNOLOGY CO., LTD Add: No. 15, Keji 6 Road, Chuangxin Haian, Tangjia High-tech Zone, Zhuhai, Guangdong, 519085 China Tel: +86-756-6931888 ext 6088 Email:marketing@pmac.com.cn http://www.pmac.com.cn...