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Summary of Contents for Pilot Communications SPM90
- Page 1 SPM90 Single Phase DC Energy Meter Installation & Operation Manual V1.6 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.
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Page 3: Table Of Contents
CONTENTS 1. Product Overview ........................1 2. Order Information ........................2 3. Appearance and Installation Dimension ................ 3 3.1 Outline Dimensional Drawing ................3 3.2 Installation Diagram ....................4 4. Display and Keyboard Instructions ...................5 4.1 Full Display ........................5 4.2 Statue Inquiry ......................5 4.3 Keyboard Instructions .................... -
Page 4: Product Overview
1. Product Overview SPM90 is designed for scenarios such as DC panel, charging pile and telecom base stations. This meter series can measure voltage, current, power and active energy in DC system. Not only can it be used as local display, but it can also be used in measuring system by connecting with industrial control equipment and computers. -
Page 5: Order Information
2. Order Information SPM90 - □ - □ ① ② ①：Shunt specification (Required) 100A Shunt 150A Shunt 200A Shunt 300A Shunt 400A Shunt ②：Energy pulse (Optional) Energy pulse If shunt in other specifications are needed, please contact us in advance. -
Page 6: Appearance And Installation Dimension
3. Appearance and Installation Dimension 3.1 Outline Dimensional Drawing Unit：mm 36.00 65.00 50.80 Pic. 1 DC meter dimensional drawing... -
Page 7: Installation Diagram
SPECS φ 100A 43±1 116±2 85±1 22±0.5 5.5±0.2 21±0.5 8.5±0.2 150A 43±1 116±2 85±1 22±0.5 5.5±0.2 21±0.5 8.5±0.2 200A 43±1 116±2 85±1 22±0.5 5.5±0.2 21±0.5 8.5±0.2 300A 43±1 126±2 100±1 26±0.5 5.5±0.2 21±0.5 10.5±0.2 400A 43±1 126±2 100±1 38±0.5 5.5±0.2 21±0.5 10.5±0.2 Pic. -
Page 8: Display And Keyboard Instructions
4. Display and Keyboard Instructions 4.1 Full Display There is a one-inch dot matrix LCD with 100.0 backlight on SPM 90, whose resolution is 128*64. 100.00 10.00 With 2 keys and menu prompt, switching among 20.125 kWh different functions can be realized. Note: Backlight turns off if the meter is left with no operation for 60s. -
Page 9: Real-Time Data Display Procedure
4.4 Real-time Data Display Procedure Menu tree diagram: Pic.3 Operation Menu Tree Diagram Keyboard instruction: Page down among equtive menu Next menu, confirm button; Editing Instruction: Editing options switching Editing option execution. -
Page 10: Power On Display Interface
4.5 Power On Display Interface Data display 2, Main menu interface: Press U：DC voltage to select different submenu, I ：DC current P：Power press to enter submenu, as E : Energy shown below: Startup interface: 1、 The meter self-examines with power on, LCD lights up, dot matrix info fully displays, entering into startup interface 3s later... - Page 11 After inputting password 0001, 4, Info Menu: After entering the entering submenu. info menu, program version information, protocol protocol equipment information and device ID can be viewed. Detailed introduction of Set Menu will be shown in “4.6 Parameters Settings”.
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Page 12: Parameters Settings
4.6 Parameters Settings Meter Programming 2, Communication Setting: Press SPM90 can program the following to enter communication setting parameters: interface, communication address Programmable items and baud rate can be set, as shown Communication protocol below. Communication address Communication Setting... -
Page 13: Measurement Capability
Power 2W ~ 400kW 5.1.1 Voltage Voltage measurement range of SPM90 is 2~1000V. Users should be noted this to prevent saturation of internal measurement circuit, which may cause inaccurate measurement. Note: If “U ERR V” is displayed when voltage is over 50V, it means... -
Page 14: Energy Parameters
5.1.2 Current Shunt module is needed when SPM90 measures the current. The shunt is actually a resistor with very small resistance. Voltage appears when there is current running through, which can be shown on ampere meter. Shunt specifications: 100A, 150A, 200A, 300A，400A. -
Page 15: Communication
6. Communication 6.1 Overview SPM90 get communicated with 1CH RS485. Please refer to picture shown below for wiring diagram. In real application, to prevent signal reflection, a resistor of about 120Ω will be connected at the end of RS485 network for signal matching. -
Page 16: Communication Media
6.2 Communication Media 30 pieces of SPM90 can work together in one network at most, which are wired via NO. 22 shielded twisted pair. If no repeaters, then the longest distance of wire should be 1200 meters. 6.3 Communication Protocol SPM90 is in accordance with the MODBUS-RTU and DL/T 645-2007 protocol, which can be set via the setting interface. -
Page 17: Technical Parameters
7. Technical Parameters Parameter Range Rated working 9-36VDC Rated voltage Working Rated current 100A、150A、200A、300A、400A Parameter Rated input 1000VDC voltage Parameter Range Accuracy Voltage 2-1000V 0.2% Electrical 1% ~120% of rated Current 0.2% current Parameter Energy 0~999999.999kWh Class 0.5 Accuracy Power 2W ~ 400 kW 0.5% Parameter... - Page 18 Experimen Item Reference standard t grade ElectroStatic GB/T17626.2-2006 Grade 3 Discharge (IEC61000-4-2:2001) Radiated immunity of radiofrequency GB/T17626.3-2006 Grade 4 electromagnetic (IEC61000-4-3:2002) fields Electrical fast GB/T17626.4-2008 transient burst Grade 4 (IEC61000-4-4:2004) immunity Surge (impact) GB/T17626.5-2008 Electromagn Grade 4 immunity (IEC61000-4-5:2005) etic compatib Conduction ility noise immunity...
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Page 19: Appendix
8. Appendix 8.1 Terminals Definition Definition Description Positive polarity of voltage input Negative polarity of voltage input Positive polarity of voltage input Negative polarity of current input 485A RS485 positive polarity 485B RS485 negative polarity POW- Negative polarity of power input POW+ Positive polarity of power input Pulse-... -
Page 20: Typical Wiring Diagram
2. When installing and wiring, meter shall work with the shunt in the same package. Otherwise, measuring accuracy will be influenced. 3. The current sampling circuit must be connected to the SPM90 and cannot be mixed with other device. That is, it is not allowed to connect any other device between A and B point in the above figure to prevent damage to the instrument due to voltage circuit. - Page 21 Examples of errors: Example 1 PULSE+ POW+ PULSE- POW- 485B 485A V+ input Shunt LOAD V- input A circuit breaker is connected between A and B point, which is wrong! Example 2 PULSE+ POW+ POW- PULSE- 485B 485A V+ input Shunt LOAD V- input...
- Page 22 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: +86-0756-6931888 ext 6088 Email:marketing@pmac.com.cn http://www.pmac.com.cn...
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