Pilot Communications PMAC735 Installation & Operation Manual
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Pilot Communications PMAC735 Installation & Operation Manual

Multifunction measuring meter
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PMAC735 Multifunction Measuring Meter
Installation & Operation Manual
V8.2
ZHUHAI PILOT TECHNOLOGY CO., LTD.

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Summary of Contents for Pilot Communications PMAC735

  • Page 1 PMAC735 Multifunction Measuring Meter Installation & Operation Manual V8.2 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 ...

  • Page 3: Table Of Contents

    CONTENTS 1. General Information................... 6 1.1 Pictures of the main unit ...................... 7 1.2 Picture of the extension module................... 7 1.3 Type of the extension module ....................8 1.4 Characteristics ........................9 2. Installation and Connection ................10 2.1 Environment ........................10 2.2 Dimension ..........................
  • Page 4 5. Input/output Characteristics (optional)............. 52 5.1 Status input ......................... 52 5.2 Relay output ........................53 5.3 Pulse outputs........................54 5.4 Analog output ........................56 6. Alarm System (optional) .................. 59 7. SOE /Event Log (optional)................61 8. Communication Protocol ................. 62 8.1 Overview ..........................
  • Page 5 8.17 List of energy setting registers ..................91 8.18 05H command control relays ................... 92 9. Maintenance and Trouble Shooting..............93 10. Technical Datasheet ..................96...

  • Page 6: General Information

    PROFIBUS communication port, whose 1.5 M communication speed can fully meet the demand for obtaining real-time data on the site. PMAC735 is really a measuring meter based on true effective values, able to carry out accurate measurement of highly non-linear loads. The complicated sampling technology enables it to measure true effective values up to the 31 harmonic.

  • Page 7: Pictures Of The Main Unit

    1.1 Pictures of the main unit Side view Rear view 1.2 Picture of the extension module Rear view...

  • Page 8: Type Of The Extension Module

    PROFIBUS communication port 【Notes】 1. Each PMAC735 main unit can be equipped with one extension module at most. 2. Digital input requires external dry contact. 3. The capacity of each relay output node is 250 Vac/5A or 30 Vdc/5 A.

  • Page 9: Characteristics

    1.4 Characteristics The main parameters and characteristics of PMAC735 are as follows: ◆ Up to the 31 harmonic. ◆ Accepting standard CT and PT inputs. ◆ The voltage that can be directly measured is up to 500 V (phase-phase). ◆ Achieving the class-1 measuring accuracy stipulated by IEC 62053, with bidirectional four-quadrant energy values.

  • Page 10: Installation And Connection

    2. Installation and Connection 2.1 Environment Storage temperature: -30℃ ~ +70℃ Operating temperature: -20℃ ~ +60℃ Humidity: 5% ~ 90%, non-condensing 2.2 Dimension Panel size: 96.00×96.00 mm Installation size: 89.50×89.50 mm Depth: 65.00 mm (the depth will be increased by 25.00 mm if an extension module is added)

  • Page 11: Description Of The Main Unit Terminals

    2.3 Description of the main unit terminals Code Definition Code Definition Positive pole of power supply RS485+ Positive pole of RS485 Null RS485- Negative pole of RS485 Communication shielded Negative pole of power supply SHLD earth Null Null Earth protection Null Null Positive analog output...

  • Page 12: Description Of Extension Module Terminals

    2.4 Description of extension module terminals PMAC735-A: 4 status inputs and 4 relay outputs Code Definition Code Definition Negative relay 4 output Positive relay 1 output Positive status 30V Positive relay 4 output Scom power supply Negative relay 3 output...
  • Page 13 PMAC735-B: 8 status inputs and 2 relay outputs Code Definition Code Definition Negative relay 2 output Status 6 input Positive relay 2 output Status 5 input Negative relay 1 output Status 4 input Positive relay 1 output Status 3 input...
  • Page 14 PMAC735-E: 8 status inputs and 2 pulse outputs Code Definition Code Definition Negative reactive energy Status 6 input pulse output Positive reactive energy pulse Status 5 input output Negative active energy pulse Status 4 input output Positive active energy pulse...
  • Page 15 PMAC735-P: Profibus Code Definition Code Definition Terminal resistor B Null Negative pole of profibus Null Positive pole of profibus Null Terminal resistor A Null Communication shielded SHLD Null earth Null Null Null Null Remark: There should be an resistance (150 Ohms) connected between terminal 29 and 30.

  • Page 16: Order Information

    2.5 Order information Model: PMAC735-①-②-③-④-⑤ Code ①: Basic module 4 status inputs (passive) + 4 relay outputs 8 status inputs (passive) + 2 relay outputs 8 status inputs (passive) + 2 pulse outputs Profibus communication module Code ②: Analysis of the 31...

  • Page 17: Connection

    60Hz Example: The ordered model is PMAC735-A-H-AO-V3. PMAC735-A-H-AO-V3 = PMAC735 basic module+ 4 status inputs + 4 relay outputs + harmonic analysis + one 4 – 20 mA analog output + rated measurement of 220 V/380 V, 5 A. Basic Module: Real-time measurement and energy measurement; Demand and its maximum value, max./min.
  • Page 18 Low voltage 3-phase 3-wire delta connection (3 CTs): Low voltage 3-phase 3-wire delta connection (2 CTs):...
  • Page 19 High voltage 3-phase 4-wire star connection: High voltage 3-phase 3-wire delta connection (3 CTs):...

  • Page 20: Measuring Capability

    High voltage 3-phase 3-wire delta connection (2 CTs): 3. Measuring Capability 3.1 Real-time basic electrical parameters PMAC735 provides voltage, current, power, and frequency etc. basic parameters. The following data are effective real values, and the refresh rate is 1 second. Real-time reading...

  • Page 21: Power Factor Symbols

    Line-neutral line 0 – 500 kV Degree of unbalance (%) 0 – 100% Active power/Reactive power /Apparent power Single phase 0 - ± 100 MW/Var/VA Total 0 - ± 100 MW/Var/VA Power factor Single phase -1.000 – +1.000 Total -1.000 – +1.000 Frequency 35 –...

  • Page 22: Demand Parameters

    Demand refers to the value obtained in the following way: the accumulated electrical parameters within a period of time divided by the time length. To facilitate the operation of the user, PMAC735 adopts the fixed-block calculation method in the fixed period of time, and the period of time is fixed, being 15 minutes.

  • Page 23: Energy Parameters

    The figure below describes demand calculation: 3.4 Energy parameters PMAC735 can measure bidirectional four-quadrant active and reactive energy, and the maximum accumulated value is up to 99,999,999.9. The decimal place will not show. When the accumulated value reaches to maximum, it will overturn automatically.

  • Page 24: Harmonic Parameters (Optional)

    Fourth-quadrant reactive energy power 3.5 Harmonic parameters (optional) PMAC735 provides optional measurement of complete 31 harmonic for voltage and current as well as their total harmonic content (THD) and K factor of current. The data of harmonics are given according to the percentage of fundamental harmonics and have one digit after the decimal point.
  • Page 25 : Harmonic order. : Percentage of the effective value of each harmonic to that of the fundamental harmonic. : Highest harmonic order, which should be 31 here. 【Attention】 Each harmonic and THD can be checked through display or communication. K factor can be checked only through communication.

  • Page 26: Operation

    4. Operation 4.1 Display and keys Display instruction A: THD prompt B: Higher harmonic prompt C: Phase sequence & quadrant prompt D: Real-time data display area E: Real-time data unit F: Communication prompt G: Energy/ programming data area M A X T H D H: Energy unit M I N...

  • Page 27: Data Query

    Key-press instruction: function of each key vary with interface Display interface of Programming interface measured data Enquiry configuration Modification configuration Submenu page-up Move the cursor left Submenu page-down Move the cursor right Decrease the numeric Main menu page-down Menu turning-down value at the cursor Increase the numeric Main menu page-up...
  • Page 28 M ain menu Submenus Line voltage Line voltage unbalance rate Voltage Phase voltage Phase voltage unbalance rate Phase current Current Current unbalance rate Neutral current Total active power Active power Phase active power Total reactive power Reactive power Phase reactive power Total apparent power Apparent power Phase apparent power...
  • Page 29 The procedure of real-time data query is as follows: The initial power-up interface of the meter is shown as follows: RL1 RL2 RL3 RL4 4.2.1 Voltage data query Press the key continuously, and you will see the following items one by one: a.
  • Page 30 4.2.2 Current data query 1. Press the key once, and you will see the current data. 2. Press the key continuously, and you will see the following items one by one: a. Three phase current b. Current unbalance rate c. Neutral current U nbal RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4...
  • Page 31 4.2.4. Reactive power data query 2. Press the key continuously, and you 1.Press the key once, and you will see the total three phase reactive power will see the single-phase reactive power RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 S2 S3 4.2.5.
  • Page 32 4.2.7. Frequency Press the key once, and you will see the frequency data. RL1 RL2 RL3 RL4...
  • Page 33 4.2.8. Demand and maximum value query Press the key once, and you will see the demand parameters. Press the key continuously, and you will see the following items one by one: Note: The time record of maximum demand is displayed as below format: row: year, month row: day, hour row: minute, second...
  • Page 34 e. Reactive power demand and maximum g. Apparent power demand and maximum value value M A X M A X D M D D M D RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 f. Time record of maximum reactive power h.
  • Page 35 4.2.10.Current harmonic query 2. Press the key continuously, and you 1. Press the key once, and you will be able to see the current harmonics. will see the component of each harmonic (take THD value the component of the 28 harmonic as an example) T H D...
  • Page 36 c. Maximum value of total reactive power e. Maximum value of current THD M A X M A X T H D RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 d. Maximum value of total apparent power f. Maximum value of voltage THD M A X M A X T H D...
  • Page 37 e. Minimum value of current THD c. Minimum value of reactive power T H D M I N M I N RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 f. Minimum value of voltage THD d. Minimum value of total apparent power T H D M I N M I N...
  • Page 38 c. Third-quadrant active energy d. Fourth-quadrant active energy RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 e. First-quadrant reactive energy f. Second-quadrant reactive energy RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 g. Third-quadrant reactive energy h. Fourth-quadrant reactive energy RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 i.
  • Page 39 k. Reactive energy input l. Reactive energy output RL1 RL2 RL3 RL4 RL1 RL2 RL3 RL4 If the meter has the clock function, then, in any query interface, press the key continuously, you will see the following items after the energy one by one: Year, month, and day Hour, minute, and second RL1 RL2 RL3 RL4...
  • Page 40 In any query interface, press the key continuously and you will see the correlative diagnostic message of meter: Diagnostic explanation: Diagnostic message 0 means no fault, 1 means has fault. The first four digits are reserved. The fifth digit: diagnosis of sampling reference point. The sixth digit: diagnosis of configuration parameter.

  • Page 41: Setting

    4.3 Setting The setting procedure is as follow: Press the key to display PROG. Enter the correct password (the default password is 1). ■CT primary side setting 1. Press the key until CT-PR appears; 2. Press the key , and the cursor appears; 3.
  • Page 42 ■PT primary side setting 1. Press the key until PT-PR appears; 2. Press the key , and the cursor appears; 3. Press the key to modify the value; 4. Press the key to confirm the new value, and the cursor disappears. PT primary side can be set 500,000 maximum ■PT secondary setting...
  • Page 43 ■Communication address setting 1. Press the key until ADDR appears; 2. Press the key , and the cursor appears; 3. Press the key to modify the value; 4. Press the key to confirm the new value, and the cursor disappears. ■Communication baud rate setting 1.
  • Page 44 ■Energy data clearance 1. Press the key until CLR-E appears; 2. Press the key , and the cursor appears; 3. Press the key to select YES or NO; 4. Press the key to confirm the selection, and the cursor disappears (YES means executing clearance).
  • Page 45 If the meter is equipped with energy pulse (i.e. PMAC735E-), you will be able to look up the relevant object of pulse output and pulse constant. ■Object of active energy pulse output 1. Press the key until P1-ob appears; 2. Press the key , and the cursor appears;...
  • Page 46 ■Pulse output constant 1. Press the key until P-NUM appears; 2. Press the key , and the cursor appears; 3. Press the key to modify value; 4. Press the key to confirm new value, and the cursor disappears. Note: 1. P1-ob refers to the setting for object of active energy pulse output. 2.
  • Page 47 If the meter is equipped with analog output ( i.e. PMAC735--AO--), you will be able to look up the relevant object of analog output and multiple of analog output. ■Object of analog output 1. Press the key until An-ob appears;...
  • Page 48 If the meter is equipped with relays (i.e. PMAC735A-/B-), you will be able to look up the mode and return time value of each relay. ■Relay 1: Control mode 1. Press the key until R1-MO appears; 2. Press the key , and the cursor appears;...
  • Page 49 ■Relay 2: Return time 1. Press the key until R2-RE appears; 2. Press the key , and the cursor appears; 3. Press the key to modify the value; 4. Press the key to confirm the new value, and the cursor disappears. ■Relay 3: Control mode 1.
  • Page 50 ■Relay 4: Control mode 1. Press the key until R4-MO appears; 2. Press the key , and the cursor appears; 3. Press the key to select RE or LOCAL; 4. Press the key to confirm the selection, and the cursor disappears. ■Relay 4: Return time 1.
  • Page 51 ■Version 1. Press the key until VER appears. (This item cannot be modified) ■Password modification 1. Press the key until CODE appears; 2. Press the key , and the cursor appears; 3. Press the key to modify the value; 4. Press the key to confirm the new value, and the cursor disappears.

  • Page 52: Input/Output Characteristics (Optional)

    5. Input/output Characteristics (optional) 5.1 Status input PMAC735A-/B-/E- provides 4 or 8 status input channels, which are used to detect state information such as breaker position signals and isolator position signals. The DC voltage which product provides is not below 30V. On the site, dry nodes or passive auxiliary nodes can be connected directly.

  • Page 53: Relay Output

    5.2 Relay output PMAC735A-/B- provides two relay operation modes. They are remote control and local control. The action of relay is different in these two modes. So, users should distinguish the relay is in remote control mode or in local control mode at first. The default control mode of this product is remote control.

  • Page 54: Pulse Outputs

    ◆ Time delay reset Remote control: By receiving a command from a PC or PLC, the relay operates. The relay’s operating status will be kept until a special timer overflows or the meter is de-energized. If, before the timer overflows, there is a new command that makes the relay operates, the timer will restart.
  • Page 55 【Attention】 a. Different pulse acquisition devices have different operating modes. The pulse output port circuit provided by PMAC735E is adopting the collecting electrode open-circuit mode, isolated by optically coupled. 8V≤ ≤ b. Electrical characteristics: For the collecting electrodes, open-circuit voltage: 4 ...

  • Page 56: Analog Output

    5.4 Analog output PMAC735 can provide one optional 4-20 mA analog output, supporting the access of the DCS system. The user can, through the communication interface, set the parameter value corresponding to the analog output. The maximum load resistance of the interface should not exceed 500 Ohms.
  • Page 57 Notes:            3   Where: : Measured value of the analog quantity, Where:  unit: mA; : Rated line voltage of the meter : Corresponding rated power value, unit: : Rated current of the meter W/Var;...
  • Page 58 The analog output can be set as any of the items in the table below: Phase-A voltage Phase-B voltage Phase-C voltage Line AB voltage Voltage Line BC voltage Line CA voltage Phase-A current Phase-B current Phase-C current Current Active power Total active power Reactive power Total reactive power...

  • Page 59: Alarm System (Optional)

    6. Alarm System (optional) PMAC735A-/B- provides multiple relay alarm outputs, any of which can work independently and support the user’s programming. Any of the relay output that has been set at local control mode corresponds to alarm about voltage or current. Each alarm needs 5 parameters programmed, as shown in the table below: 0 –...
  • Page 60 Operation upper limit value: 120 Operation lower limit value: 80 (it is assumed here that under-voltage refers to a voltage lower than 80% of the rated voltage) Operation time: 0 s Return time: 0 s Other values can be set according to the above procedure, and descriptions will not be given one by one.

  • Page 61: Soe /Event Log (Optional)

    7. SOE /Event Log (optional) PMAC735 provides optional function of recording up to 50 SOE events, and the records can be kept for more than 10 years. The SOE recording function can record the displacements of switch contacts. When an event occurs, the meter will automatically record the type of the event such as closing of status 1.

  • Page 62: Communication Protocol

    8. Communication Protocol 8.1 Overview PMAC735 main unit provides the MODBUS-RTU communication protocol, 8 data bits, 1 stop bit, without check bit. Each frame data package contains the address field, functional code field, data field, and check field. The maximum length of each data package is 95 bytes.

  • Page 63: Abnormal Response

    field. The receiving device should also make CRC calculation for each of the data (except the check field) inside the package and compare the results with the check field. Only the same package will be accepted. 8.2 Abnormal response If the main station sends an illegal package or asks for an invalid data register, an abnormal data response will be generated.

  • Page 64: Relay Control

    1 is 0, and the rest may be deduced by analogy. Sending sexadecimal FF 00 closes a relay and sending sexadecimal 00 00 releases a relay. All the other values will be invalid. Control relay format Response format （PMAC735→main station） (Main station→PMAC735) Slave station address 1 byte...

  • Page 65: Register Reading

    The functional code is 03H. The main station can read one or more than one register values, and the register return values not defined are 0. Read register format Response format （Main station→PMAC735） （PMAC735→main station） Slave station address 1 byte Slave station address...

  • Page 66: Register Setting

    The functional code is 10H. The main station can set one or more than one register values, and the register operations not defined are invalid. Write register format Response format （Main station→PMAC735） （PMAC735→main station） Slave station address 1 byte Slave station address...

  • Page 67: Description Of Data Types

    Bit 0 refers to “off”, and bit 1 refers to “on”. 8.7 Calculation factors Due to the restriction of the value ranges, many of the data registers of PMAC735 use calculation factors. This means that, if the user wants to obtain the actual values, the corresponding calculation factors must be multiplied.

  • Page 68: Communication Values And Actual Values

    8.8 Communication values and actual values To ensure that the meter keeps adequate accuracy bits when transmitting data, some of the real-time data registers of PMAC735 adopt some special processing methods, as shown in the table below: Content Communication value...

  • Page 69: List Of Universal Data Registers

    8.9 List of universal data registers Register Definition Data type Description address 40001 Phase A voltage UNIT16 Calculation factor: 0.01, unit: V 40002 Phase B voltage 40003 Phase C voltage 40004 Line AB voltage 40005 Line BC voltage 40006 Line CA voltage 40007 Phase A current Calculation factor: 0.001,...
  • Page 70 40016 Three-phase apparent power high word 40017 Total power factor INT16 Calculation factor: 0.001. 40018 Frequency UINT16 Calculation factor: 0.01, unit: Hz 40019 Input active energy low LUINT32 Calculation factor: 0.1, word unit: kwh 40020 Input active energy high word 40021 Input reactive energy low Calculation factor: 0.1,...
  • Page 71 40028 Relay status the corresponding contact is cut, otherwise is closed. 40029 Va/Vab - THD UINT16 Calculation factor: 0.001 40030 Vb/Vbc - THD 40031 Vc/Vca - THD 40032 Ia - THD 40033 Ib - THD 40034 Ic - THD 40035 Ia –...

  • Page 72: List Of Real-Time Measured Data Registers

    8.10 List of real-time measured data registers Register Definition Data type Description address 40101 Phase A voltage UINT16 Calculation factor: 0.01, unit: V 40102 Phase B voltage 40103 Phase C voltage 40104 Phase voltage unbalance Calculation factor: 0.001 rate 40105 Average phase voltage Calculation factor: 0.01, unit: V 40106...
  • Page 73 40119 Phase B active power 40120 Phase C active power 40121 Total active power low LINT32 word 40122 Total active power high word 40123 Phase A reactive power INT16 Calculation factor: 0. 1, unit: Var 40124 Phase B reactive power 40125 Phase C reactive power 40126...
  • Page 74 40136 Total power factor 40137 Frequency UINT16 Calculation factor: 0.01, unit: Hz 40138 On-off status WORD16 When any bit is 0, that means the corresponding contact is cut, 40139 Relay status otherwise is closed.

  • Page 75: List Of Energy Data Registers

    8.11 List of energy data registers Register Definition Data type Description address 40201 Input active energy low word LUINT32 Calculation factor: 0.1, unit: kwh 40202 Input active energy high word 40203 Input reactive energy low word Calculation factor: 0.1, unit: kvarh 40204 Input reactive energy high word 40205...
  • Page 76 40215 Fourth-quadrant active energy low word 40216 Fourth-quadrant active energy high word 40217 First-quadrant reactive energy low Calculation factor: 0.1, word unit: kvarh 40218 First-quadrant reactive energy high word 40219 Second-quadrant reactive energy low word 40220 Second-quadrant reactive energy high word 40221 Third-quadrant reactive energy low word...

  • Page 77: List Of Demand Data Registers

    8.12 List of demand data registers Register Definition Data type Description address 40301 Average current demand UNIT16 Calculation factor: 0.001, unit: A 40302 Total active power demand LINT32 Calculation factor: 0.1, unit: W low word 40303 Total active power demand high word 40304 Total reactive power demand...
  • Page 78 minute, second low byte: second 40312 Maximum total active power Calculation factor: 0.1, unit: W demand low word LINT32 40313 Maximum total active power demand high word 40314 Date of max. total active UNIT16 High byte: year, low byte: month power demand: year, month 40315 Time of max.
  • Page 79 40322 Maximum total apparent LUINT32 Calculation factor: 0.1, unit: VA power demand low word 40323 Maximum total apparent power demand high word 40324 Date of max. total apparent UNIT16 High byte: year, low byte: month power demand: year, month 40325 Time of max.

  • Page 80: List Of Harmonic Data Registers

    8.13 List of harmonic data registers Register Definition Data type Description address 40401 Va/Vab – THD UNIT16 Calculation factor: 0.001 40402 Vb/Vbc – THD 40403 Vc/Vca – THD 40404 Ia – THD 40405 Ib – THD 40406 Ic – THD 40407 Ia –...

  • Page 81: List Of Max./Min. Real Time Data Register

    40421 harmonic component of Ic 40422 harmonic component of Va/Vab 40423 harmonic component of Vb/Vbc 40424 harmonic component of Vc/Vca 40425 harmonic component of Ia 40426 of harmonic component Ib 40427 of harmonic component Ic … … … … … … … … … … …...
  • Page 82 40603 Maximum phase C current 40604 Maximum total active power Calculation factor: 0.1, low word unit: W 40605 Maximum total active power high word 40606 Maximum total reactive Calculation factor: 0.1, power low word unit: Var 40607 Maximum total reactive power high word 40608 Maximum total apparent...
  • Page 83 40618 Minimum phase C current 40619 Minimum total active power Calculation factor: 0.1, low word unit: W 40620 Minimum total active power high word 40621 Minimum total reactive Calculation factor: 0. 1, power low word unit: Var 40622 Minimum total reactive power high word 40623 Minimum total apparent power...

  • Page 84: List Of Soe And Time Registers

    8.15 List of SOE and time registers Register address Definition Read/write attribute Description 40701 Year 0 – 99 40702 Month 1 – 12 40703 1 – 31 40704 Hour 0 – 23 40705 Minute 0 – 59 40706 Second 0 – 59 40707 UNIX clock low word 40708...

  • Page 85: List Of Configuration Registers

    8.16 List of configuration registers Register Definition Read/write Description address attribute 41001 CT primary side setting 1 ~49,999 41002 CT secondary side setting 5 or 1 41003 PT primary side setting 1 ~500,000 low word 41004 PT primary side setting high word 41005 PT secondary side setting...
  • Page 86 41014 – 41015 Reserved 41016 Return time of relay 1 0 –1200s 0 means blocking. 41017 Return time of relay 2 0 – 1200s 0 means blocking. 41018 Return time of relay 3 0 – 1200s 0 means blocking. 41019 Return time of relay 4 0 –...
  • Page 87 41025 Objects of analog output 0 – Off 1 – Phase A voltage 2 – Phase B voltage 3 – Phase C voltage 4 – Line AB voltage 5 – Line BC voltage 6 – Line CA voltage 7 – Phase A current 8 –...
  • Page 88 4 – Minimum value of three-phase line voltage 5 – Maximum value of three-phase current 6 –Minimum value of three-phase current 41033 Operation upper limit 0 – 120% value of relay 1 41034 Operation lower limit 0 – 120% value of relay 1 41035 Action time delay of relay 0 –...
  • Page 89 6 – Minimum value of three-phase current 41038 Operation upper limit 0 – 120% value of relay 2 41039 Operation lower limit 0 – 120% value of relay 2 41040 Action time delay of relay 0 – 1200s 41041 Control mode of relay 3 0 –...
  • Page 90 41044 Operation lower limit 0 – 120% value of relay 3 41045 Action time delay of relay 0 – 1200s 41046 Control mode of relay 4 0 – Local control 1 – Remote control 41047 Operation-object of relay 4 0 – Disable 1 –...

  • Page 91: List Of Energy Setting Registers

    8.17 List of energy setting registers Register Definition Read/write Description address attribute 41101 First-quadrant active energy low 0 – 999, 999, 999 word Calculation factor: 0. 1 41102 First-quadrant active energy high word 41103 Second-quadrant active energy low word 41104 Second-quadrant active energy high word 41105...

  • Page 92: Command Control Relays

    41111 Second-quadrant reactive energy low word 41112 Second-quadrant reactive energy high word 41113 Third-quadrant reactive energy low word 41114 Third-quadrant reactive energy high word 41115 Fourth-quadrant reactive energy low word 41116 Fourth-quadrant reactive energy high word 8.18 05H command control relays Register address Definition Read/write attribute...

  • Page 93: Maintenance And Trouble Shooting

    9. Maintenance and Trouble Shooting Possible problem Possible cause Possible solution Check if the correct working voltage has The meter has no The power supply been imposed on the L/+ and N/- indication after the fails to be imposed terminals of the meter. control power supply on the meter.
  • Page 94 Check if the measurement mode has been set correctly. The power Check if the phase sequence measurement is not corresponding to the voltage and the correct. current is correct. Check if the current terminals of the same name are wrong. Check if the types of external nodes The on-off There is no change in...
  • Page 95 The analog is set as Check through communication the setting No analog output. “disable” or wrong of analog. object. The setting of the No pulse output or Check through communication the setting pulse object or incorrect pulse output of pulse. constant is wrong.

  • Page 96: Technical Datasheet

    10. Technical Datasheet  Panel: Structural dimensions  Installation: Depth of main body: Depth of extension module: Type of display Standard 5.08-mm pluggable terminals. The current terminals are Connection of terminals equipped with fasteners to prevent accidental coming off. Working power supply 85-265 VAC/45-65 Hz, 100-300 VDC Weight 0.5Kg...
  • Page 97 Environment Operating temperature -20℃~ +60℃ Storage temperature -30℃~ +70℃ 5% ~ 90% RH, non-condensing Relative humidity Electrostatic Discharge Immunity Test IEC 61000-4-2,Level 4 Radiated immunity test IEC 61000-4-3,Level 3 Electrical fast transient/burst immunity test IEC 61000-4-4,Level 4 IEC 61000-4-5,Level 3 Surge immunity test (1, 2/50μs～8/20μs) Conducted emissions EN 55022,Class B...
  • Page 98 Notice:  PILOT reserves the right to modify this manual without prior notice in view of continued improvement.  Technical Consulting: +86 15916202620  After-sale Services: +86 15916202800  Email: pilot166@pmac.com.cn Zhuhai Pilot Technology Co., Ltd. Add: No. 15, Keji 6 Road, Chuangxin Haian, Tangjia High-tech Zone, Zhuhai, Guangdong, 519085 China Tel: +86 -756-3629687/ 3629688 Fax: +86-756-3629600/ 3629670...

This manual is also suitable for:

Pmac735-aPmac735-bPmac735-pPmac735-e

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