ICP DAS USA PM-3033 Series User Manual

ICP DAS USA PM-3033 Series User Manual

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PM-3033 User's Manual v1.20
Last Revised:Mar. 2017
Page: 1
 E-mail: service@icpdas.com
Copyright © ICP DAS Co., Ltd. All Rights Reserved.
www.icpdas.com

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Summary of Contents for ICP DAS USA PM-3033 Series

  • Page 1 PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 1  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 2: Table Of Contents

    Chapter 1 Introduction ........4 3.2.4 800A/1A Primary CT Installation and Wiring ..13 1.1. PM-3033 introduction ..4 Chapter 4 Wiring Diagrams ......14 1.2. Caution ......5 Connection ...... 14 1.2.1. Danger ......5 Wiring ......16 1.3. Warning ......
  • Page 3 Chapter 8 CANopen communication ..... 35 8.2.3.1 Module Control Protocol .. 50 CANopen setting ..... 35 8.2.3.2 Error Control Protocol ..52 CANopen Protocol ..37 8.2.4 Special Functions for PM-3033-CPS ....53 8.2.1 SDO Introduction .... 38 8.2.4.1 Power Meter Data Table .. 53 8.2.1.1 Upload SDO Protocol ..
  • Page 4: Chapter 1 Introduction

    With its high accuracy (<0.5%, PF=1 ), the PM-3033 series can be applied to both low voltage primary side and/or medium/high voltage secondary side and enables the users to obtain reliable and accurate energy consumption readings from the monitored equipments in real time under operation.
  • Page 5: Caution

    1.2. Caution 1.2.1. Danger The meter contains hazardous voltages, and should never be disassembled. Failing to follow this practice will result in serious injury or death. Any work on or near energized meters, meter sockets, or other metering equipment could induce a danger of electrical shock.
  • Page 6: Limitation Of Warranty

    1.4.1. Limitation of Warranty This warranty does not apply to defects resulting from unauthorized modification, misuse, or use for reason other than electrical power monitoring. The supplied meter is not a user-serviceable product. PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 6 ...
  • Page 7: Chapter 2 Specifications

    Chapter 2 Specifications 2.1 Specifications Model PM-3033 PM-3033-MTCP AC Power Measurement Wiring 1P2W-1CT, 1P3W-2CT, 3P3W-2CT, 3P3W-3CT and 3P4W-3CT Measurement Voltage 10 ~ 500 V (CAT III) Measurement Current Secondary current: 1A or 5A Measurement Frequency 50-60 Hz W Accuracy Better than 0.5% (PF:1) True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Power Parameter Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh),...
  • Page 8 Aux Power +12 ~ 48 VDC or PoE Input Range +12 ~ 48 VDC PoE Pin Assignments: + (Pin 1, 2), V- (Pin 3, 6) Power Consumption Dimensions (W x L x H) 127 mm x 100 mm x 33 mm Environment Operating Temperature -20 ~ +70 °C Storage Temperature...
  • Page 9: Naming Rules

    2.2 Naming Rules PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 9  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 10: Chapter 3 Installation

    Chapter 3 Installation 3.1 Inspection The instrument is no longer safe when, a) Shows clear signs of damage b) Does not work c) Long storage under extreme conditions d) Damage during shipment 3.2 Safety Please use the soft dry clothes to clean the instrument. Please do not use any chemical or detergent or volatile solvents to clean the instrument, in order to avoid any possibility of the cover damage.
  • Page 11 Please re-confirm the measure position.  PM-3033 series can be installed as rail mounting mode or embedded, no need to drill a hole or screw to fix it (rail mounting width can up to the length of 35 mm). ...
  • Page 12: Mounting And Dismounting

    3.2.2 Mounting and Dismounting  Mounting Assembly: Place the PM-3033 on the DIN-Rail. Push the front of the PM-3033 toward the mounting surface until it audibly snaps into place. Dismantling: Pull out the latch and then remove the PM-3033 from the DIN-Rail ...
  • Page 13 3.2.3 800A/5A Primary CT Installation and Wiring 3.2.4 800A/1A Primary CT Installation and Wiring PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 13  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 14: Chapter 4 Wiring Diagrams

    Chapter 4 Wiring Diagrams 4.1 Connection Please firstly check the current input terminal. Make sure the arrow direction sign on Primary CT’s follows current flow direction (K→L). Note: it must be in the same direction. Connect the voltage input terminal N C B A. for PM-3033, in the three phase order as follows on N C B A.
  • Page 15 Voltage Input PM-3033 series: Input Voltage up to 500V. For any higher Input Voltage large than 500V, please add the PT (power transformer), and Change PT RATIO setup. Confirm the RST (ABC) phase sequence. Current Input CT with secondary side output 1A/5A can be connected directly.
  • Page 16: Wiring

    4.2 Wiring  1P2W-1CT (PM-3033)  1P3W-2CT (PM-3033)  3P3W-2CT (PM-3033) PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 16  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 17  3P3W-3CT (PM-3033) DIP switch: Wiring mode SW 9 SW 10 3P3W-3CT  3P4W-3CT (PM-3033) DIP switch: Wiring mode SW 9 SW 10 3P4W-3CT PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 17  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 18: Chapter 5 Led Indicator

    Chapter 5 LED Indicator 5.1 LED Indicator The PM-3033 has 2 LED to indicate the unit power status, RS-485 communication, and power data calculation.  RUN: Green, light up after RS-485 ready. LED will flash when the unit is processing RS-485 communication.
  • Page 19: Chapter 6 Modbus-Rtu Communication

    Chapter 6 Modbus-RTU Communication 6.1 RS-485 setting  Default setting for RS-485: 19200, n, 8, 1  DIP switch (SW1-SW6) is used for Modbus address setting, default is 1, i.e. all OFF For example: Modbus address is 10,find the table of DIP switch 1-6 is ON, OFF, OFF, ON, OFF, OFF 6.1.1 SW1-SW6 setting Setting Modbus-RTU address for communication (1-64)
  • Page 20 PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 20  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 21 Add the Bias Resistor on RS-485 Network for stable signal The RS-485 master is required to provide the bias for PM-3033 series. Otherwise, the tM-SG4 or SG-785 should be added to provide the bias. All ICP DAS controllers and converters provide the bias.
  • Page 22: Modbus-Rtu Setting

    6.2 Modbus-RTU setting 6.2.1 Specifications Protocol Modbus-RTU Transmission Bits per Byte: Specifications 1 start bit 8 data bits, least significant bit sent first None Parity 1 stop bits Error Check: Cyclical Redundancy Check (CRC) Baud Rate 9600, 19200 (Default), 38400, 115200 Modbus slave address 1-64 (Default = 1) ...
  • Page 23 IEEE 754 Format Definition of the floating format of the Bits Data Hi Word, Data Hi Word, Data Lo Word, Data Lo Word, Hi Byte Lo Byte Hi Byte Lo Byte SEEE EEEE EMMM MMMM MMMM MMMM MMMM MMMM E -127 Value = (- 1) x (1.M) x 2 0 <...
  • Page 24: Modbus Register

    6.2.2 Modbus Register  Modbus Module #1 – Coil: Relay Value: None  Modbus Module #2 – Holding Register : System Parameter Setting Modbus Register Data Default Parameter name Range Units Comment Modicom Type value Format 0: None Only work for Parity 44098 0x1001...
  • Page 25 0: Automatic Refer to Q5 Display Voltage 44115 0x1012 Word UInt 1: Show as Vln 2: Show as Vll  Modbus Module #3 - Input Register : System Information Modbus Register Data Default Parameter name Range Units Comment Modicom Type value Format 9: 1P2W...
  • Page 26  Modbus Module #4 - Input Register :Power value (Float) Modbus Register Parameter Data Type Range Units Comment name Modicom Format 0x1100- 0x1101 34353-34354 DWord Float Volt 34355- 34356 0x1102- 0x1103 DWord Float 34357- 34358 0x1104- 0x1105 DWord Float kW_a 34359- 34360 0x1106- 0x1107 kvar_a...
  • Page 27 34417-34418 0x1140-0x1141 PF_tot DWord Float 34419-34420 0x1142-0x1143 kWh_tot DWord Float 34421-34422 0x1144-0x1145 kvarh_tot DWord Float 34423-34424 0x1146-0x1147 kVAh_tot DWord Float 34425-34426 0x1148-0x1149 Freq_a DWord Float 45~65 34427-34428 0x114A-0x114B Freq_b DWord Float 45~65 34429-34430 0x114C-0x114D Freq_c DWord Float 45~65 34431-34432 0x114E-0x114F Freq_max DWord Float...
  • Page 28 34649- 34650 0x1228-0x1229 kvar_c DWord Int32 0.1kvar 34651- 34652 0x122A-0x122B kVA_c DWord Int32 0.1kVA 34653 0x122C PF_c Word 0~1000 0.001PF 0~1.000 34654- 34655 0x122D-0x122E kWh_c DWord Int32 ±0~99999999 0.1kWh ±0~9999999.9 34656-34657 0x122F-0x1230 kvarh_c DWord Int32 0~99999999 0.1kvarh 0~9999999.9 34658-34659 0x1231-0x1232 kVAh_c DWord Int32...
  • Page 29 34882- 34883 0x1311- 0x1312 DWord UInt32 0.1 Volt 34884- 34885 0x1313- 0x1314 DWord UInt32 0.1A 34886- 34887 0x1315- 0x1316 kW_b DWord Int32 0.1kW 34888- 34889 0x1317- 0x1318 kvar_b DWord Int32 0.1kvar 34890- 34891 0x1319- 0x131A kVA_b DWord Int32 0.1kVA 34892 0x131B PF_b Word...
  • Page 30: Default Settings

    Chapter 7 Modbus-TCP Communication 7.1 Default settings Ethernet default settings: IP Address 192.168.255.1 Subnet mask 255.255.0.0 Gateway 192.168.0.1 Port For recovering to default settings, dip Init/Run Switch (SW 4) to Init position for 10 seconds after power on, the settings will be changed as default values. Must dip back to Run position and repower on after settings changed.
  • Page 31: Ethernet Configurations

    7.1.1 Ethernet configurations In the Power Meter Utility, please select “Modbus TCP” in the Communication Interface. Click “Search” to enter the “Communication Interface Setting” window. Click ”Search” button to search the available power meter. PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 31 ...
  • Page 32 Select the power meter which you want to modify parameters from the meter list, then click ”Configuration” button to setup the meter parameters. After complete all setting, click “OK”, and return to the meter list windows. PM-3033 User’s Manual v1.20 Last Revised:Mar.
  • Page 33: Specifications

    7.2 Specifications Modbus-TCP structure Byte 00~05 Byte 06~11 6-byte header RTU Data Modbus-TCP( Byte 00~05) Byte 00 Byte 01 Byte 02 Byte 03 Byte 04 Byte 05 Transaction identifier Protocol identifier Data length Data length upper byte lower byte Transaction identifier = Assign by Modbus/TCP Master (Client) Protocol identifier = 0 Data length (upper byte) = 0 Data length (lower byte) = Depend on the number of the RTU Data bytes...
  • Page 34: Connecting The Power And

    7.3 Connecting the Power and Host PC (without PoE) Power over Ethernet (PoE): The PM-3033-MTCP module can be powered by an IEEE802.3af compliant PoE switch. Both Ethernet and power can be carried by an Ethernet cable eliminating the need for additional wiring and power supply.
  • Page 35: Chapter 8 Canopen Communication

    Chapter 8 CANopen communication 8.1 CANopen setting  Default setting for CANopen: Baud rate:125 K b.p.s. , Node ID:1  DIP switch (SW1-SW6) is used for Node ID setting, default is 1, i.e. all OFF For example: Node ID is 10,find the table of DIP switch 1-6 is ON, OFF, OFF, ON, OFF, OFF SW1-SW6 setting ...
  • Page 36 PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 36  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 37: Canopen Protocol

     SW7-SW8 setting PM-3033:For CANopen Baud Rate Setting Baud Rate SW 7 125 K bps(Default) 250 K bps 500 K bps 1M bps  SW9-SW10 setting PM-3033-CPS:Select the different wiring mode (Please select the Software setting, if 1P2W-1CT or 1P3W-2CT is used) Wiring SW 9 SW 10...
  • Page 38: Sdo Introduction

    8.2.1 SDO Introduction 8.2.1.1 Upload SDO Protocol Initiate SDO Upload Protocol Before transferring the SDO segments, the client and server need to communicate with each other by using the initiate SDO upload protocol. Via the initiate SDO upload protocol, the SDO client will inform the SDO server what object the SDO client wants to request.
  • Page 39 0: normal transfer 1: expedited transfer If the e=1, it means that the data of the object are equal or less than 4 bytes, and only initiate SDO upload protocol is needed. If e=0, the upload SDO segment protocol is necessary. s: size indicator 0: Data set size is not indicated.
  • Page 40: Download Sdo Protocol

    ccs: client command specified 3: upload segment request scs: server command specified 0: upload segment response t: toggle bit. This bit must alternate for each subsequence segment that is uploaded. The first segment will have the toggle bit set to 0. The toggle bit will be equal for the request and response message.
  • Page 41 ccs: client command specified 1: initiate download request scs: server command specified 3: initiate download response n: Only valid if e = 1 and s = 1, otherwise 0. If valid, it indicates the number of bytes in d that do not contain data. Bytes [8-n, 7] do not contain segment data.
  • Page 42 Download Segment Protocol ccs: client command specified 0: download segment request scs: server command specified 1: download segment response seg-data: It is at most 7 bytes of segment data to be downloaded. The encoding depends on the type of the data referenced by index and sub-index. n: It indicates the number of bytes in seg-data that do not contain segment data.
  • Page 43: Abort Sdo Transfer Protocol

    8.2.1.3 Abort SDO Transfer Protocol In some conditions, the SDO client or SDO server will terminate the SDO transmission. For example, the value of entries that users want to modify does not exist or is read-only, even users wouldn’t continue the uncompleted SDO protocol under some special situations.
  • Page 44 Abort Code Description 0503 0000h Toggle bit not alternated. 0504 0000h SDO protocol timed out. 0504 0001h Client/server command specified not valid or unknown. 0504 0002h Invalid block size (block mode only). 0504 0003h Invalid sequence number (block mode only). 0504 0004h CRC error (block mode only).
  • Page 45 generation fails because of an file error). PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 45  E-mail: service@icpdas.com Copyright © ICP DAS Co., Ltd. All Rights Reserved. www.icpdas.com...
  • Page 46: Pdo Introduction

    8.2.2 PDO Introduction 8.2.2.1 PDO COB-ID Parameters Before the real-time data are transmitted by the PDO, it is necessary to check the COB-ID parameter of this PDO in the PDO communication objects. This parameter setting controls the COB-ID of the PDO communication, which is in 32 bits, and each bit with its meaning is given in the table follow.
  • Page 47: Transmission Type

    Note: 1. Users can also define the PDO COB-ID by themselves. Actually, all COB-ID can be defined by users except the reserved COB-ID described in the table of the section 3.1. It is important to avoid the conflict with the defined COB-ID used in the same node.
  • Page 48: Pdo Communication Rule

    The PDO, including the DI value, will be sent when the DI value is changed. And both transmission types will directly trigger an update of the mapped data when receiving the RxPDO.  The PM-3033-CPS doesn’t support RxPDO. 8.2.2.3 PDO Communication Rule The PDO related objects are indicated from index 0x1400 to 0x1BFF.
  • Page 49 COB-ID: the default PDO COB-ID, or the PDO COB-ID defined by users L: the data length about how many bytes the PDO message has PDO-msg: the real-time data or the data which can be mapped into the PDO mapping objects PM-3033 User’s Manual v1.20 Last Revised:Mar.
  • Page 50: Nmt Introduction

    8.2.3 NMT Introduction 8.2.3.1 Module Control Protocol The NMT communication set can be applied for changing the NMT slave status. The following figure shows how to change the different NMT statuses for the PM-3033-CPS. Start Remote Node Protocol cs: NMT command specified 1: start Node ID: the node ID of the NMT slave device Stop Remote Node Protocol...
  • Page 51 Enter Pre-Operational Protocol cs: NMT command specified 128: enter PRE-OPERATIONAL Node ID: the node ID of the NMT slave device Reset Node Protocol cs : NMT command specified 129: Reset_Node Node ID : the node ID of the NMT slave device PM-3033 User’s Manual v1.20 Last Revised:Mar.
  • Page 52: Error Control Protocol

    Reset Communication Protocol cs: NMT command specified 130: Reset_Communication Node ID: the node ID of the NMT slave device 8.2.3.2 Error Control Protocol Error Control Protocol is a kind of the solution to check whether the CANopen device is still alive or not. And its related objects include 0x100C and 0x100D. The 0x100C is the guard time, and the 0x100D is the life time factor.
  • Page 53: Power Meter Data Table

    s: the state of the NMT Slave 4: STOPPED 5: OPERATIONAL 127: PRE_OPERATIONAL 8.2.4 Special Functions for PM-3033-CPS 8.2.4.1 Power Meter Data Table The PM-3033-CPS Manufacturer in the Specific Profile Area defines some entries, which are used for the power meter data. The objects with index 0x3200~0x3208 will map to the PDOs as below table.
  • Page 54: Object Dictionary Of

    8.3 Object Dictionary of PM-3033-CPS 8.3.1 Communication Profile Area The following tables are regarding each entry of the communication profile area is defined in PM-3033-CPS. For the convenient purpose, all communication entries are divided into several tables. They are “General Communication Entries”, “TxPDO Communication Entries”, and “TxPDO Mapping Communication Entries”.
  • Page 55 SDO Communication Entries Sidx Description Type Attr Default 1200h 0h largest sub-index supported UNSIGNED 8 RO 2 for “server SDO parameter” COB-ID form client to server UNSIGNED 32 RO 600h+Node-ID (RxSDO) COB-ID form server to clien UNSIGNED 32 RO 580h+Node-ID t(TxSDO) TxPDO Communication Entries Sidx Description...
  • Page 56 inhibit time UNSIGNED 16 Reversed … … … event timer UNSIGNED 16 1804h largest sub-index supported UNSIGNED 8 for “receive PDO parameter” COB-ID used by PDO (Tx) UNSIGNED 32 80000000h transmission type UNSIGNED 8 inhibit time UNSIGNED 16 Reversed … …...
  • Page 57 mapping” read Kw_c data INTEGER 32 3200 0320h read kWh_c data INTEGER 32 3201 0320h 1A03h largest sub-index UNSIGNED 8 supported for “transmit PDO mapping” read Kw_tot data INTEGER 32 3200 0420h read kWh_tot data INTEGER 32 3201 0420h 1A04h largest sub-index UNSIGNED 8 supported for...
  • Page 58 mapping” read kvar(kvar_a) INTEGER 32 3204 0120h data read kVA(Kva_a) INTEGER 32 3205 0120h data 1A09h largest sub-index UNSIGNED 8 supported for “transmit PDO mapping” read kvar(kvar_b) INTEGER 32 3204 0220h data read kVA(Kva_b) INTEGER 32 3205 0220h data 1A0Ah 0 largest sub-index UNSIGNED 8 supported for...
  • Page 59 1A0Eh 0 largest sub-index UNSIGNED 8 supported for “transmit PDO mapping” read PF_c data INTEGER 32 3206 0320h read kVAh_c data INTEGER 32 3207 0320h 1A0Fh 0 largest sub-index UNSIGNED 8 supported for “transmit PDO mapping” read PF_tot data INTEGER 32 3206 0420h read kVAh_tot data INTEGER 32...
  • Page 60 read Freq_avg data INTEGER 32 3209 0420h 8.3.2 Manufacturer Specific Profile Area In the following table, there is information about some special functions for the PM-3033-CPS. The index from 0x3200 to 0x3209 records the power meter measurement parameters. The number of these entries will be automatically updated when the PM-3033-CPS boot up.
  • Page 61 Amp(I_c) INTEGER32 Amp(I_avg) INTEGER32 3204h largest sub-index supported for UNSIGNED 8 “kvar” kvar(kvar_a) INTEGER32 kvar(kvar_b) INTEGER32 kvar(kvar_c) INTEGER32 kvar(kvar_tot) INTEGER32 3205h largest sub-index supported for UNSIGNED 8 “kVA” kVA(Kva_a) INTEGER32 kVA(Kva_b) INTEGER32 kVA(Kva_c) INTEGER32 kVA(Kva_tot) INTEGER32 3206h largest sub-index supported for UNSIGNED 8 “PF”...
  • Page 62 Freq _c INTEGER32 Freq _avg INTEGER32 320Ah largest sub-index supported for UNSIGNED 8 object VTHD INTEGER32 (Phase set by Harmonic Phase Select Register) ITHD INTEGER32 (Phase set by Harmonic Phase Select Register) 320Bh largest sub-index supported for UNSIGNED 8 object PT Ratio UNSIGNED 16 RW CT Ratio...
  • Page 63 320Ch 0 largest sub-index supported for UNSIGNED 8 object Set Energy Zero UNSIGNED 16 RW 0x0055 Default Frequency UNSIGNED 16 RW 0x0055 0x0055: Auto 0x0064: 50Hz 0x0078: 60Hz PM-3033 User’s Manual v1.20 Last Revised:Mar. 2017 Page: 63  E-mail: service@icpdas.com Copyright ©...
  • Page 64 Application Object The users can write the object the value 65766173h to object with index 1010h and subindex 1 to save the application setting, or write the value 64616F6Ch to object with index 1011h and subindex 1 and reboot the module to load the factory default. PM-3033 User’s Manual v1.20 Last Revised:Mar.
  • Page 65 (4) Confirm the RS-485 connection, make sure the D+/D- is right. (5) Confirm the RS-485 master have to provide the bias for PM-3033 series. Otherwise, the tM-SG4 or SG-785 should be added to provide the bias. All ICP DAS controllers and converters provide the bias.
  • Page 66 Q4. What is the difference between line to line voltages to line to ground voltage? On a three phase wye connected system line to line voltages will be the voltages between the terminals A - B, B - C, A - C. On a three phase wye connected system line to ground voltages will be the voltages between the terminals A - N, B - N, C - N.
  • Page 67 Q5. How to set up [Display Voltage] register value to correctly display line to ground voltage or line to line voltage? The voltage [V_x] register in Modbus register table can be used to show line-to-ground voltage or line-to-line voltage value by setting [Display Voltage] register value. According to different wiring types, it is required to set different [Display Voltage] value.
  • Page 68 Q7. How to measure the Voltage large than 500V? For service voltage above 600 Vac, voltage transformers (PTs) are used to step down the voltage to a lower range that will work with a PM-3033 meter. Selecting a Transformer: Selecting the right voltage transformer is simple. Review the following considerations to determine the best fit for your application.

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