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Summary of Contents for WAGO 879-3000 4PU
- Page 1 WAGO Energy Meters (MID) with Push-in CAGE CLAMP® and Lever 879-3000 4PU 879-3020 4PS 879-3040 2PU CT Operating Instructions Version: 082022V1.6 © 2022 distributed by WAGO – All rights reserved.
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Page 2: Table Of Contents
Table of Contents 1 Safety information ..........................3 2 Introduction ............................5 3 Certificates ............................6 3.1 MID Declaration of Conformity: 4PU and 4PS ....................6 3.2 CE Declaration of Conformity: 4PU und 4PS ....................7 3.3 MID Declaration of Conformity: 2PU CT ......................8 3.4 CE-Declaration of Conformity: 2PU CT ......................9 4 Specifikations .............................. -
Page 3: Safety Information
This device may only be used for the applications specified in the catalog and in the user manual and only in connection with devices and components recommended and approved by WAGO. The device is an open system. Install the device in lockable enclosures, cabinets or electrical operation rooms only. Access must be limited to authorized, qualified staff having the appropriate key or tool. - Page 4 These modules contain no parts that can be serviced or repaired by the user. The following actions will result in the exclusion of liability on the part of WAGO GmbH & Co. KG: • Repairs • Changes to the hardware or software that are not described in the operating instructions •...
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Page 5: Introduction
If there is a problem with the energy meter, you should contact your dealer immediately. The enclosures of the energy meters are Opening the enclosure or damaging the seal will void the warranty sealed and must not be opened. WAGO Operating Instructions 4PU/4PS/2PU CT 5... -
Page 6: Certificates
3 Certificates 3.1 MID Declaration of Conformity: 4PU and 4PS 6 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 7: Ce Declaration Of Conformity: 4Pu Und 4Ps
3.2 CE Declaration of Conformity: 4PU und 4PS WAGO Operating Instructions 4PU/4PS/2PU CT 7... -
Page 8: Mid Declaration Of Conformity: 2Pu Ct
3.3 MID Declaration of Conformity: 2PU CT 8 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 9: Ce-Declaration Of Conformity: 2Pu Ct
3.4 CE-Declaration of Conformity: 2PU CT WAGO Operating Instructions 4PU/4PS/2PU CT 9... -
Page 10: Specifikations
27 A 41 A 6 mm² 37 A (fine-stranded conductor) 25 A 32 A 4 mm² 27 A (fine-stranded conductor with insulated ferrule) 17 A 30 A 4 mm² 25 A (fine-stranded conductor) 15 A 10 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 11: Measurement Deviations
V1.04 59811839 V1.28 59268366 V1.34 59268366 If you have found a discrepancy in the checksum, contact technical support immediately at tel. +49 (0) 571/887 - 44555 or by email at support@wago.com. ® 4.4 Bluetooth Specifications Protocol BLE 4.2 Frequency range Bluetooth®... -
Page 12: Enclosure Dimensions
Push-in technology can be used for solid conductors, fine-stranded conductors and fine-stranded conductors with ferrules. In the case of fine-stranded conductors, the levers must be opened for connection. Circuit diagram: Fine-stranded conductors Circuit diagram: Solid conductors with ferrule Circuit diagram: Fine-stranded conductors 12 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 13: Connection Diagram
4: S0 output 1 (+) 5: Ground for S0 (-) 6: S0 output 2 (+) ® 7: Modbus ® 8: Ground for Modbus (B) / M-Bus (-) 9: M-Bus (+) 10, 11: Tariff (230 VAC) WAGO Operating Instructions 4PU/4PS/2PU CT 13... -
Page 14: Connection Diagram 879-3020 (4Ps)
4: S0 output 1 (+) 5: Ground for S0 (-) 6: S0 output 2 (+) ® 7: Modbus ® 8: Ground for Modbus (B) / M-Bus (-) 9: M-Bus (+) 10, 11: Tariff (230 VAC) 14 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 15: Connection Diagram 879-3040 (2Pu Ct)
4: S0 output 1 (+) 5: Ground for S0 (-) 6: S0 output 2 (+) ® 7: Modbus ® 8: Ground for Modbus (B) / M-Bus (-) 9: M-Bus (+) 10, 11: Tariff (230 VAC) WAGO Operating Instructions 4PU/4PS/2PU CT 15... -
Page 16: Installation
If the meter is installed in an area with frequent overvoltages, e.g., due to thunderstorms, welding machines, inverters, etc., the meter must be protected by a surge protection device. • The device should be sealed immediately after installation to prevent tampering. 16 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 17: Operation
L2 - L3). Furthermore, the OBIS codes and units change as soon as the meter detects a different current flow direction or when the meter changes to a different quadrant. A list of all OBIS codes can be found on page 24. 4PU and 4PS 2PU CT WAGO Operating Instructions 4PU/4PS/2PU CT 17... -
Page 18: Process Diagram 4Pu/4Ps & 2Pu Ct
6.4 Process Diagram 4PU/4PS & 2PU CT 18 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 19: Settings
® If a Bluetooth connection is established, the ® Bluetooth icon is shown on the display: (Description of the WAGO app in Appendix 4 – ® Bluetooth WAGO Operating Instructions 4PU/4PS/2PU CT 19... -
Page 20: Settings Via Buttons
4PU and 4PS 2PU CT When delivered, Tariff 1 is selected. The tariff to be used is selected via the WAGO Energy Configurator app or the settings menu. Tariff 2 can also be selected by applying a voltage (230 VAC) between terminal points 10 and 11. The energy values of all tariffs are shown in the middle area of the display. -
Page 21: S0 Pulse Output
27 VDC. The maximum permissible switching current (I ) is100 mA. To evaluate the generated pulses with the WAGO I/O System 750, we recommend using the 4-channel digital input module (Item No. 750-409). The meters have a pulse value of 1,000 pulses/kWh by default. -
Page 22: Modbus® Id
None / Odd / Even 6.7.9 M-Bus-ID 4PU and 4PS 2PU CT The M-Bus ID can be freely set from 0 to 250; M- Bus ID 0 is configured by default. 22 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 23: M-Bus Baud Rate
4PU and 4PS 2PU CT 6.7.13 Trip Counter The meter is equipped with a trip counter that can be reset to 0 at any time. This register runs parallel to the total energy register. WAGO Operating Instructions 4PU/4PS/2PU CT 23... -
Page 24: Obis Codes
Total Apparent Power Total Daily-Counter 29.7.0 Apparent Power L1 Daily-Counter L1 49.7.0 Apparent Power L2 Daily-Counter L2 69.7.0 Apparent Power L3 Daily-Counter L3 * These values are displayed only on the 2PU CT (current transformer) meter. 24 WAGO Operating Instructions 4PU/4PS/2PU CT... - Page 25 12.7.0 Voltage [V] 4.8.1 Reverse Reactive Energy T1 14.7.0 Frequency [Hz] 4.8.2 Reverse Reactive Energy T2 C.87.0 Active Tariff 24.8.0 Reverse Reactive Energy L1 44.8.0 Reverse Reactive Energy L2 64.8.0 Reverse Reactive Energy L3 WAGO Operating Instructions 4PU/4PS/2PU CT 25...
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Page 26: Set Transformer Ratio (2Pu Ct Only)
(OBIS codes 1.8.1, 1.8.2 and 2.8.1, 2.8.2) are shown with each CT change in the DISPLAY of the respective CT ratio. The 7th RESET is retained as the last CT setting. 26 WAGO Operating Instructions 4PU/4PS/2PU CT... - Page 27 After the first RESET (here SET), the 5/5 ratio is saved in CT History 1 and continues to count. • The next RESETS are stored in CT History 2-7 and do not count further. • ® CT History registers are available in Modbus register 6100-619E. WAGO Operating Instructions 4PU/4PS/2PU CT 27...
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Page 28: Troubleshooting
EEPROM cannot be fully initialized. 7.2 Technical Support If you have any questions about our energy meter, please contact technical support: Phone: +49 (0) 571/887 – 44555 Fax: +49 (0) 571/887 – 844555 Email: support@wago.com Website: www.wago.com/support 28 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 29: Appendix 1 - Multi-Tariff Function
Bus communication channels. Values that are included in these registers can also be found in area 2 (MID-relevant area) of the display. All values that are included in this area can no longer be removed or reset. WAGO Operating Instructions 4PU/4PS/2PU CT 29... -
Page 30: Appendix 2 - M-Bus
Data, parity and stop bit cannot be changed. The M-Bus register map on the next page shows which registers are used in the meter and how the data is to be interpreted. More information on M-Bus is available here: www.m-bus.com 30 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 31: A2.2 M-Bus Register Map
FD 3A 00 01 1.00 Frequency FB 2C 37 C7 00 50.999 Hz Tariff 7C 01 54 CT rate (for CT version only) FD 3A 05 95 99 9995/5 xx 16 Checksum xx xx Wago Operating Instructions 4PU/4PS/2PU CT 31... -
Page 32: A2.3 M-Bus Write Register
Serial number Manufacturer ID Generation version Medium 68 0B 0B 68 53 FD 52 aa aa aa aa bb bb Input 01 00 07 13 CD 25 Remarks 13070001 Major version of the software Electricity 32 WAGO Operating Instructions 4PU/4PS/2PU CT... -
Page 33: Appendix 3 - Modbus
® More information on Modbus is available here: Physical: http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf Protocol: http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b3.pdf Wago Operating Instructions 4PU/4PS/2PU CT 33... -
Page 34: A3.2 Modbus® Register Map
Value between 2-99 ms 4022 S0 pulse type 1: Active energy and reactive energy 2: import & export 4023 Checksum 2 (not relevant) 4025 Reserved for later adjustments 4026 Data type Signed 1: Standard – 2: Integer 34 WAGO Operating Instructions 4PU/4PS/2PU CT... - Page 35 Float ABCD 502C L1 power factor Float ABCD 502E L2 power factor Float ABCD 5030 L3 power factor Float ABCD 5032 L1-L2 voltage Float ABCD 5034 L1-L3 voltage Float ABCD 5036 L2-L3 voltage Float ABCD Wago Operating Instructions 4PU/4PS/2PU CT 35...
- Page 36 Float ABCD 603A L3 Reactive energy import kvarh Float ABCD 603C Reactive energy export kvarh Float ABCD 603E T1 Reactive energy export kvarh Float ABCD 6040 T2 Reactive energy export kvarh Float ABCD 36 WAGO Operating Instructions 4PU/4PS/2PU CT...
- Page 37 607F Export inductive reactive energy in Q3 (T4) kvarh Float ABCD 6081 Export capacitive reactive energy in Q4 (total) 03 kvarh Float ABCD 6083 Export capacitive reactive energy in Q4 (T1) kvarh Float ABCD Wago Operating Instructions 4PU/4PS/2PU CT 37...
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Page 38: A3.3 Modbus® Write Register
01 06 4032 0001 0: standard – 1: rotated 180° (new setting: rotate 180°) 0 = Signed 4033 OBIS code ON/OFF Command: 01 06 4033 0001 (new setting: OBIS ON) 0: OFF – 1: ON 38 WAGO Operating Instructions 4PU/4PS/2PU CT... - Page 39 WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. “Copyright – WAGO GmbH & Co. KG – All rights reserved. The content and structure of the WAGO websites, catalogs, videos and other WAGO media are subject to copyright. Distribution or modification of the contents of these pages and videos is prohibited.
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