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Siemens SICAM P35 Manual

3-phase multi-function power meter
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SICAM P35
SICAM P36
3-phase Multi-Function
Power Meter
V1.30
Manual
E50417-H8940-C562-3
Preface
Content
Overview
Technical Data
Functions
Operation and Display
Installation and Wiring
Communication
Maintenance
Ordering Number
1
2
3
4
5
6
7
8

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  Summary of Contents for Siemens SICAM P35

  • Page 1 Preface Content SICAM P35 Overview SICAM P36 Technical Data 3-phase Multi-Function Functions Power Meter Operation and Display V1.30 Installation and Wiring Manual Communication Maintenance Ordering Number E50417-H8940-C562-3...
  • Page 2: Content

    All other designations in this document can be trademarks Siemens AG reserves the right to revise this document from time to whose use by third parties for their own purposes can infringe the time.
  • Page 3 Additional Support Should further information on the System SICAM be 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.
  • Page 4 • The limiting values stated in the document must not be exceeded. This must also be considered during testing and commissioning. ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 5: Table Of Contents

    Ordering Number ..............52 SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual...
  • Page 6 Contents SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 7: Overview

    Overview Introduction Features SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 8: Introduction

    1.1 Introduction Introduction SICAM P35 and SICAM P36 3-phase electronic multi-function power meters integrate measurement, power metering, remote communication and control, large screen LCD and communication functions. It is designed for measuring power grid parameters such as voltage, current, power, power factor and frequency and metering active and reactive power.
  • Page 9: Technical Data

    Technical Data Technical Data SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 10: Technical Data

    Communication rate: 600 bps ... 38,400 bps Protocol: Modbus-RTU Operating temp. -25 ℃ ... +60 ℃ Environment Operating temp. limit -35 ℃ ... +70 ℃ Relative humidity ≤ 95% (condensation free) SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 11 Max. input range: 40 V ... 420 V supply Power consumption: ≤ 2 W, 4 VA Others Overall dimension (mm): 96×96×95 Dimension Panel cut out size (mm): 92×92 IP53 Weight Approx. 450 g ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 12 Technical Data 2.1 Technical Data SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 13: Functions

    Functions Measurement Energy Metering Limit violation Alarm Display and Buttons Communication Permission and Security Management Digital Input and Output Interface SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 14: Measurement

    • combined active and supply and demand active energy • combined reactive and four-quadrant reactive energy • supply and demand active energy of each phase and combined reactive energy of each phase SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 15: Limit Violation Alarm

    Use MODBUS RTU protocol to set alarm parameter: set 0110 address to "07", 0111 to "0000", 0112 to "5DC0" (multiply "240" by 100 to generate "24,000" and convert it into "00005DC0"), 0113 to "00" and 0114 to "02". SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 16: Display And Buttons

    (factory default 60 minutes). Error count will be reset after setting once using correct password if such count is less than specific limit. Error count of password and lock time can be set (available in factory state). SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 17: Digital Input And Output 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 the common terminal. Figure 3-2 Circuit Diagram of Binary Input Interface SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 18 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 ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 19: Operation And Display

    Operation and Display Full-screen Display Cyclic Display Key Definition SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 20: Full-Screen Display

    "Code list of optional settings in areas A and B". Code list of optional settings in area A: Data item Data type (current value) Transient Maximun Minimum Phase voltage Line voltage Current Neutral current SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 21: Key Definition

    "▲" or "▼". Function Enter next menu areas 2) Flip over to previous screen with 2) Return to previous menu "▲" and to next screen with "▼". SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 22 • Data items combined in area A and B: Firmware version number, Device ID, active constant and reactive constant. Note Full screen, firmware version number is displayed in order when the meter is power on. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 23 When area A is selected, press "▲" or "▼" to enter zero sequence current display mode. In the figure, L1=0.940 A, L2=1.003 A, L3=1.006 A and zero sequence current=0.079 A. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 24 At cyclic display mode, press "▲" or "▼" to enter key display mode. When area A is selected, press "▲" or "▼" to enter phase angle items. In the figure, L1=30.0°, L2=30.2°, L3=31.0°. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 25 " " to switch to area B, and press "▲" or "▼" to switch to active pulse constant items. In the figure, active constant=5,000 imp/kWh. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 26 " once after adjusting parameters with "▲" and "▼" to display "Sure", and press " " once again to alter parameters. Pressing " " immediately after "Sure" appears will cancel current alteration. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 27 3phase3wire -2CT Wiring mode 3P3L_3CT 3phase3wire -3CT System AUto auto setting 6 bits in total, Set L0-2 password Password Default setting: 000000 Clearing extreme value Meter reset SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 28 The meter should be reset after altering PT/CT ratio to ensure reasonable correspondence between communication reading and displayed metering data. 3. Parameter setting with keys (take "Conn communication setting" for example) Figure 4-2 Parameter setting with keys SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 29 ". Press " " once again to activate new parameter. Pressing " " at any time during parameter setting will cancel setting or return to previous menu. ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 30 Operation and Display 4.3 Key Definition SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 31: Installation And Wiring

    Installation and Wiring Overall Dimension Precautions of Installation Terminals and Wiring Diagram SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 32: Overall Dimension

    6. Requirement for electric connection: In voltage input circuit and operating power supply circuit, appropriate fuses (such as 0.5 A fuse) should be connected and a CT short-circuit box should be provided to prevent open circuit of CT wiring. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 33: Terminals And Wiring Diagram

    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 SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 34 DC/AC input, with input voltage 40 V to 420 V. For 3-phase-3-wire connection, V and V should be subject to external pup joint, see Figure 5-5. Figure 5-3 Wiring Diagram of 3-phase-4-wire (W/O PT) SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 35 Installation and Wiring 5.3 Terminals and Wiring Diagram Figure 5-4 Wiring Diagram of 3-phase-4-wire (With PT) Figure 5-5 Wiring Diagram of 3-phase-3-wire ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 36 Installation and Wiring 5.3 Terminals and Wiring Diagram SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 37: Communication

    Communication Use of Communication Introduction of MODBUS-RTU Communication Protocol SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 38: Use Of Communication

    4. Shield Twisted Pair should be used for RS485 bus cable. For two twisted pairs, different colors are recom- mended, one color for "A" side and another color for "B" side of 485 communication port. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 39: Introduction Of Modbus-Rtu Communication Protocol

    CRC will avoid data distortion during responsive transmission of master and slave and improves security and efficiency of system. For formation rule of check code, see Annex 1. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 40: Function Of Application Layer

    10 H 00 H 03 H 00 H 02 H 04 H 00 H BC H 61 H 4E H Low check High check address - Response frame Device address 10 H 00 H 03 H 00 H 02 H Low check High check SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 41: Crc Method

    Repeat step 3 and step 4 until shift rightwards 8 times. Now, all 8-bit data are processed. • Repeat step 2 to step 5 to process next 8-bit data. • The CRC register derived finally is CRC. SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 42: Information Mapping Table

    "alarm manner control byte" is 0 or 1 High byte: binary input status (note) Binary inputs 0102 H unsigned int 2 bytes Low byte: binary output status SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 43 See Alarm 1 ...0123 H 0124 H Alarm 5 10 bytes See Alarm 1 ...0128 H 0129 H Alarm 6 10 bytes See Alarm 1 ...012D H SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 44 Low bytes BIT0 and BIT1 respectively mean status of relay output 1 and 2. Bit value 0 means contact is open (relay no operation) while 1 means contact is closed (relay closed). SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 45 2 bytes -32767...32767 Total active power 1010 H signed int 2 bytes -32767...32767 Phase A reactive power 1011 H signed int 2 bytes -32767...32767 1 var SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 46 Phase C import reactive 200C H power high 16 bits unsigned 4 bytes 0...4294967295 0.1 varh long Phase C import reactive 200D H power low 16 bits SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 47 Phase B current 4X31 unsigned int 0...65535 Phase C current 4X38 unsigned int 0...65535 Neutral current 4X3F unsigned int 0...65535 Phase A active power 4X46 unsigned int 0...65535 SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 48 0...65535 Note X-0 means maximum value while X=1 means minimum value. This manual applies to software version for 150113 and later released by the device. ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 49: Maintenance

    Maintenance Maintenance SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 50: Maintenance

    The meter should be stored in clean location free of hazardous substances or gas which may cause corrosion in air. • In the operating environment of the meter, lightning protection should be provided. ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 51: Ordering Number

    Ordering Number Ordering Number SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...
  • Page 52: Ordering Number

    3U, 3I, P, Q, PF, f, kwh, kVarh, 2 pulse, 1*RS485 3U, 3I, P, Q, PF, f, kwh, kVarh, 2 pulse, 4BI, 2BO, 1*RS485 Model Ordering No. SICAM P35 7KG7331-1BA01 SICAM P36 7KG7331-1BA11 ■ SICAM P35 P36, 3-phase Multi-Function Power Meter, User Manual E50417-H8940-C562-4, Release Date 06.2018...

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Sicam p36