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WM30AV63H
DIGITAL PANEL INSTRUMENTATION
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- Manufacturer: CARLO GAVAZZI / PARTNER STOCK
- Product type: Digital Panel Meters
- SVHC: No SVHC (21-Jan-2025)
| Delivery and price | |
|---|---|
| Units per pack | 3 |
| Price | 684.87 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Energy Management WM30 96 Smart Modular Power Analyzer Type WM30 96** - **Class 0.5S (kWh) according to EN62053-22** - **Class C (kWh) according to EN50470-3** - **Class 2 (kvarh) according to EN62053-23** - **Accuracy ±0.2% RDG (current/voltage)** - **Instantaneous variables readout: 4x4 DGT** - **Energies readout: 9+1 DGT** - **System variables: VLL, VLN, A, VA, W, var, PF, Hz, Phase-sequence-asymmetry-loss.** - **Single phase variables: VLL, VLN, AL, An (calculated), VA, W, var, PF** - **Both system and single phase variables with average and max calculation** - **One RS232 and RS485 port (on request)** - **Communication protocol: MODBUS-RTU** - **MODBUS TCP/IP Ethernet port (on request)** - **BACnet-IP over Ethernet port (on request)** - **BACnet MS/TP over RS485, BTL approved (on request)** - **Ethernet/IP port, ODVA approved (on request)** - **Profibus DP V0 port (on request)** - **Up to 2 digital outputs (pulse, alarm, remote control) (on request)** - **Up to 4 freely configurable virtual alarms** - **Up to 2 analogue outputs (+20mA, +10VDC) (on request)** - **Harmonic analysis (FFT) up to the 32nd harmonic (current and voltage)** - **Energy measurements (imported/exported): total and partial kWh and kvarh** - **Energy measurements according to ANSI C12.20 CA 0.5, ANSI C12.1 (revenue grade)** - **Run hours counter (8+2 DGT)** - **Real time clock function** - **Application adaptable display and programming procedure (Easyprog function)** - **Universal power supply: 24-48 VDC/AC, 100-240 VDC/AC** - **Front dimensions: 96x96 mm** - **Front protection degree: IP65, NEMA4X, NEMA12** ## **Product Descri tion p** ## **How to order WM30-96 AV5 3 H R2 A2 S1 XX** Three-phase smart power either for pulse proportional to the **Model** analyzer with built-in advanced active and reactive energy being **Range code** configuration system and LCD measured or/and for alarm outputs. **System** data displaying. Particularly The instrument can be equipped **Power Supply** ~~ne~~ recommended for the with the following modules: RS485/ ~~il~~ **A Outputs** ] measurement of the main RS232, Ethernet, BACnet-IP, electrical variables. WM30 is BACnet MS/TP or Profibus DP **B Outputs Communication** based on a modular housing for V0 communication ports, pulse panel mounting with IP65 (front) and alarm outputs. Parameters **Option** protection degree. Moreover, programming and data reading can the analyzer can be provided be easily performed by means of with digital outputs that can be WM3040Soft. ## **T e Selection yp** |**Range codes**|**Range codes**|**System**|**System**|**Power supply**|**Power supply**|**A Outputs**|**A Outputs**| |---|---|---|---|---|---|---|---| |**AV4:**400/690V<br>**AV5:**400/690V|400/690VLLAC<br>1(2)A<br>VLN: 160V to 480VLN<br>VLL: 277V to 830VLL<br>400/690VLLAC<br>5(6)A<br>VLN: 160V to 480VLN|**3:**|balanced and<br>unbalanced load:<br>3-phase, 4-wire;<br>3-phase, 3-wire;<br>2-phase, 3-wire;<br>1-phase, 2-wire|**H:**<br>**L:**|100-240 +/-10% (90<br>to 255) VDC/AC<br>(50/60 Hz)<br>24-48 +/-15% (20 to<br>55) VDC/AC<br>(50/60 Hz)|**XX:**<br>**O2:**<br>**R2:**|none<br>Dual channel static<br>output<br>Dual channel relay<br>output| |**AV6:**100/208V|VLL: 277V to 830VLL<br>100/208VLLAC|**Options**||**Communication**||**B Outputs**|| ||5(6)A||||||| ||VLN: 40V to 144VLN|**XX:**|none|**XX:**|none|**XX:**|none| ||VLL: 70V to 250VLL|||**S1:**|RS485/RS232 port|**A2:**|Dual channel 20mA| |**AV7:**|100/208VLLAC|||**E2:**|Ethernet / Internet||DC output| ||1(2)A||||port|**V2:**|Dual channel 10V| ||VLN: 40V to 144VLN|||**B1:**|BACnet (IP) over||DC output| ||VLL: 70V to 250VLL||||Ethernet||| |||||**B3:**|BACnet (MS/TP)||| ||||||over RS485||| |||||**E6:**|Ethernet/IP port||| |||||**P1:**|Profibus DP/V0 port||| **1** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Position of modules and combination** **==> picture [72 x 72] intentionally omitted <==** **==> picture [501 x 505] intentionally omitted <==** **----- Start of picture text -----**<br> Ref Description Main features Part number Pos. A Pos. B Pos. C<br>• Inputs/system: AV5.3<br>1 WM30 AV5 3 H<br>• Power supply: H<br>• Inputs/system: AV6.3<br>2 WM30 AV6 3 H<br>• Power supply: H<br>• Inputs/system: AV4.3<br>3 WM30 AV4 3 H<br>• Power supply: H<br>• Inputs/system: AV7.3<br>4 WM30 AV7 3 H<br>WM30 base provided with display, • Power supply: H<br>power supply, measuring inputs • Inputs/system: AV5.3<br>WM30 AV5 3 L<br>• Power supply: L<br>• Inputs/system: AV6.3<br>WM30 AV6 3 L<br>• Power supply: L<br>• Inputs/system: AV4.3<br>WM30 AV4 3 L<br>• Power supply: L<br>• Inputs/system: AV7.3<br>WM30 AV7 3 L<br>• Power supply: L<br>• 2-channel<br>5 Dual relay output (SPDT) M O R2 X<br>• Alarm or/and pulse output<br>• 2-channel<br>6 Dual static output (AC/DC Opto-Mos) M O O2 X<br>• Alarm or/and pulse output<br>7 Dual analogue output (+20mADC) • 2-channel M O A2 X<br>8 Dual analogue output (+10VDC) • 2-channel M O V2 X<br>9 RS485 / RS232 port module • Max. 115.2 Kbps M C 485 232 X<br>10 Ethernet port module • RJ45 10/100 BaseT M C ETH X<br>11 BACnet-IP port module • Based on Ethernet bus M C BAC IP X<br>12 BACnet-MS/TP port module • Over RS485 M C BAC MS X<br>13 Ethernet/IP • Based on Ethernet M C E I X<br>• Profibus DP V0<br>14 Profibus module M C P B X<br>• Over RS485<br>NOTE:<br>**----- End of picture text -----**<br> The position of the modules shall respect the sequence A-B-C. Possible arrangements are M, M-A, M-B, M-C, M-A-B, M-A-C, M-B-C and M-A-B-C where “M” is the basic module. **It is possible to use the WM30-96 without any additional module as a simple indicator.** **==> picture [110 x 70] intentionally omitted <==** **2** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **In ut s ecifications p p** **==> picture [72 x 72] intentionally omitted <==** |**Rated inputs**<br>System type: 1, 2 or<br>3-phase<br>Input type<br>Galvanic insulation by<br>means of built-in CT’s<br>Current range (by CT)<br>AV5 and AV6: 5(6)A<br>AV4 and AV7: 1(2)A<br>Voltage (by direct connection<br>or VT/PT)<br>AV4, AV5: 400/690VLL;<br>AV6,AV7: 100/208VLL<br>**Accuracy**(Display + RS485)<br>(@25°C ±5°C,<br>R.H. ≤60%, 48 to 62 Hz)<br>In: see below, Un: see<br>below<br>AV4 model<br>In: 1A, Imax: 2A; Un: 160<br>to 480VLN (277 to 830VLL)<br>AV5 model<br>In: 5A, Imax: 6A; Un: 160<br>to 480VLN (277 to 830VLL)<br>AV6 model<br>In: 5A, Imax: 6A; Un:<br>40 to 144VLN (70 to<br>250VLL)<br>AV7 model<br>In: 1A, Imax: 2A; Un: 40 to<br>144VLN (70 to 250VLL)<br>Current AV4, AV5, AV6, AV7<br>models<br>From 0.01In to 0.05In:<br>±(0.5% RDG +2DGT)<br>From 0.05In to Imax:<br>±(0.2% RDG +2DGT)<br>Phase-neutral voltage<br>In the range Un: ±(0,2%<br>RDG +1DGT)<br>Phase-phase voltage<br>In the range Un: ±(0.5%<br>RDG +1DGT)<br>Frequency<br>±0.01Hz (45 to 65Hz)<br>Active and Apparent power<br>From 0.01In to 0.05In, PF<br>1: ±(1%RDG+1DGT)<br>From 0.05In to Imax<br>PF 0.5L, PF1, PF0.8C:<br>±(0.5%RDG+1DGT)<br>Power Factor<br>±[0.001+0.5% (1.000 - “PF<br>RDG”)]<br>Reactive power<br>From 0.02In to<br>0.05In, senφ 1:<br>±(1.5%RDG+1DGT)<br>From 0.05In to Imax, senφ<br>1: ±(1%RDG+1DGT)<br>From 0.05In to<br>0.1In, senφ 0.5L/C:<br>±(1.5%RDG+1DGT)<br>From 0.1In to Imax, senφ<br>0.5L/C: ±(1%RDG+1DGT)<br>Active energy<br>Class 0.5S according to<br>EN62053-22, ANSI C12.20<br>Class C according to<br>EN50470-3.<br>Reactive energy<br>Class 2 according to<br>EN62053-23, ANSI C12.1.<br>Start up current AV5, AV6<br>5mA<br>Start up current AV4, AV7<br>1mA|**Energy additional errors**<br>According to EN62053-22,<br>ANSI C12.20,<br>Influence quantities<br>Class B or C according to<br>EN50470-3, EN62053-23,<br>ANSI C12.1| |---|---| ||**Total Harmonic Distortion (THD)**±1% FS (FS: 100%)<br>AV4: Imin: 5mARMS;<br>Imax: 3A; Umin: 30VRMS;<br>Umax: 679Vp<br>AV5: Imin: 5mARMS; Imax:<br>15Ap; Umin: 30VRMS;<br>Umax: 679Vp<br>AV6: Imin: 5mARMS; Imax:<br>15Ap; Umin: 30VRMS;<br>Umax: 204Vp<br>AV7: Imin: 5mARMS; Imax:<br>3A; Umin: 30VRMS; Umax:<br>204Vp| ||**Temperature drift**<br>≤200ppm/°C| ||**Sampling rate**<br>3200 samples/s @ 50Hz,<br>3840 samples/s@60Hz| ||**Measurements**<br>See “List of the variables<br>that can be connected to:”<br>Method<br>TRMS measurements of<br>distorted wave forms.<br>Couplingtype<br>Bymeans of CT’s| ||**Crest factor**<br>AV5, AV6: ≤3 (15A max.<br>peak)<br>AV4, AV7: ≤3 (3A max.<br>peak)| ||**Current Overloads**<br>Continuous (AV5 and AV6)<br>6A, @ 50Hz<br>Continuous (AV4 and AV7)<br>2A, @ 50Hz<br>For 500ms (AV5 and AV6)<br>120A, @ 50Hz<br>For 500ms(AV4 and AV7)<br>40A, @50Hz| ||**Voltage Overloads**<br>Continuous<br>1.2 Un<br>For 500ms<br>2 Un| ||**Input impedance**<br>400VL-L (AV4 and AV5)<br>> 1.6MΩ<br>208VL-L (AV6 and AV7)<br>> 1.6MΩ<br>5(6)A (AV5 and AV6)<br>< 0.2VA<br>1(2)A(AV4 and AV7)<br>< 0.2VA| ||**Frequency**<br>40 to 440 Hz| **3** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Out ut s ecifications p p** |**Relay outputs (M O R2)**<br>Physical outputs<br>Purpose|2 (max. 1 module per<br>instrument)<br>For either alarm output or|| |---|---|---| |Type|pulse output<br>Relay, SPDT type<br>AC 1-5A @ 250VAC; AC<br>15-1.5A @ 250VAC|| |Configuration<br>Function|By means of the front key-<br>pad<br>The outputs can work as<br>alarm outputs but also<br>as pulse outputs, remote|| |Alarms<br>Min. response time<br>Pulse<br>Signal retransmission<br>Pulse type<br>Pulse duration<br>Remote controlled<br>outputs<br>Insulation<br>**Static outputs (M O O2)**<br>Physical outputs<br>Purpose<br>Signal<br>Configuration<br>Function<br>Alarms<br>Min. response time<br>Pulse<br>Signal retransmission|controlled outputs, or in<br>any other combination.<br>Up alarm and down alarm<br>linked to the virtual alarms,<br>other details see Virtual<br>alarms<br>≤200ms, filters excluded.<br>Set-point on-time delay: “0 s”.<br>Total: +kWh, -kWh, +kvarh,<br>-kvarh.<br>Partial: +kWh, -kWh,<br>+kvarh, -kvarh.<br>Programmable from 0.001<br>to 10.00 kWh/kvarh per<br>pulse.The above listed<br>variables can be connected<br>to any output.<br>≥100ms <120msec (ON),<br>≥120ms (OFF), according<br>to EN62052-31<br>The activation of the<br>outputs is managed<br>through the serial<br>communication port<br>See “Insulation between<br>inputs and outputs” table<br>Opto-Mos type<br>2 (max. 1 module per<br>instrument)<br>For either pulse output or<br>alarm output<br>VON: 2.5VAC/DC/max.100mA<br>VOFF: 42VDC max.<br>By means of the front key-<br>pad<br>The outputs can work as<br>alarm outputs but also<br>as pulse outputs, remote<br>controlled outputs, or in<br>any other combination.<br>Up alarm and down alarm<br>linked to the virtual alarms,<br>other details see Virtual<br>alarms<br>≤200ms, filters excluded.<br>Set-point on-time delay: “0<br>s”.<br>Total: +kWh, -kWh, +kvarh,<br>-kvarh.<br>Partial: +kWh, -kWh,<br>+kvarh, -kvarh.|<br> <br> <br>| **==> picture [72 x 72] intentionally omitted <==** Pulse type Programmable from 0.001 to 10.00 kWh/kvarh per pulse.The above listed variables can be connected to any output. Pulse duration ≥100ms < 120msec (ON), ≥120ms (OFF), according to EN62052-31 Remote controlled outputs The activation of the outputs is managed through the serial communication port Insulation See “Insulation between inputs and outputs” table **20mA analogue outputs (M O A2)** Number of outputs 2 per module (max. 1 module per instrument) Accuracy (@ 25°C ±5°C, R.H. ≤60%) ±0.2%FS Range 0 to 20mA Configuration By means of the front keypad Signal retransmission The signal output can be connected to any instantaneous variable available in the table “List of the variables that can be connected to”. Scaling factor Programmable within the whole range of retransmission. Response time ≤400 ms typical (filter excluded) Ripple ≤1% (according to IEC 60688-1, EN 60688-1) Total temperature drift ≤500 ppm/°C Load ≤600Ω Insulation See “Insulation between inputs and outputs” table **10VDC analogue outputs (M O V2)** Number of outputs 2 (max. 1 module per instrument) Accuracy (@ 25°C ±5°C, R.H. ≤60%) ±0.2%FS Range 0 to 10 VDC Configuration By means of the front keypad Signal retransmission The signal output can be connected to any instantaneous variable available in the table “List of the variables that can be connected to”. Scaling factor Programmable within the whole range of retransmission; Response time ≤400 ms typical (filter excluded) Ripple ≤1% (according to IEC 60688, EN 60688) Total temperature drift ≤350 ppm/°C Load ≥10kΩ Insulation See “Insulation between inputs and outputs” table **4** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Output specifications (cont.)** |**RS485 (on request)**|| |---|---| |Type|Multidrop, bidirectional<br>(static and dynamic| |Connections|variables)<br>2-wire| ||Max. distance 1000m,| ||termination directly on the| ||module| |Addresses|247, selectable by means| |Protocol<br>Data (bidirectional)|of the front key-pad<br>MODBUS/JBUS (RTU)| |Dynamic (reading only)|System and phase| ||variables: see table “List of| |Static (reading and writing only)|variables...”<br>All the configuration| |Data format<br>Baud-rate|parameters.<br>1 start bit, 8 data bit, no/<br>even/odd parity,1 stop bit<br>Selectable: 9.6k, 19.2k,| |Driver input capability|38.4k, 115.2k bit/s<br>1/5 unit load. Maximum| ||160 transceivers on the| ||same bus.| |Note|With the rotary switch<br>(on the back of the basic<br>unit) in lock position| ||the modification of the| ||programming parameters| |Insulation<br>**RS232 port (on request)**<br>Type|and the reset command<br>by means of the serial<br>communication is not<br>allowed anymore. In this<br>case just the data reading<br>is allowed.<br>See “Insulation between<br>inputs and outputs” table<br>Bidirectional (static and<br>dynamic variables)| |Connections<br>Protocol<br>Data (bidirectional)|3 wires. Max. distance 15m<br>MODBUS RTU /JBUS| |Dynamic (reading only)<br>Static (reading and writing only)|System and phase<br>variables: see table “List of<br>variables...”<br>All the configuration| |Data format|parameters<br>1 start bit, 8 data bit, no/| |Baud-rate|even/odd parity,1 stop bit<br>Selectable: 9.6k, 19.2k,<br>38.4k, 115.2k bit/s| |Note|With the rotary switch<br>(on the back of the basic<br>unit) in lock position| ||the modification of the| ||programming parameters| ||and the reset command<br>by means of the serial| ||communication is not| ||allowed anymore. In this| ||case just the data reading| |Insulation|is allowed.<br>See “Insulation between| ||inputs and outputs” table| **==> picture [72 x 72] intentionally omitted <==** **Ethernet/Internet port (on request)** Protocols Modbus TCP/IP IP configuration Static IP / Netmask / Default gateway Port Selectable (default 502) Client connections Max 5 simultaneously Connections RJ45 10/100 BaseTX Max. distance 100m Data (bidirectional) Dynamic (reading only) System and phase variables: see table “List of variables...” Static (reading and writing only) All the configuration parameters. Note With the rotary switch (on the back of the basic unit) in lock position the modification of the programming parameters and the reset command by means of the serial communication is not allowed anymore. In this case just the data reading is allowed. Insulation See “Insulation between inputs and outputs” table **BACnet-IP (on request)** Protocols BACnet-IP (for measurement reading purpose and to write object description) and Modbus TCP/IP (for measurement reading purpose and for programming parameter purpose) BACnet-IP IP configuration Static IP / Netmask / Default gateway Port Fixed: BAC0h Device object instance 0 to 9999 selectable by key-pad 0 to 2^22-2 = 4.194.302, selectable by programming software or by BACnet. Supported services “I have”, “I am”, “Who has”, “Who is”, “Read (multiple) Property” Supported objects Type 2 (analogue value, including COV property), Type 5 (binary-value for up to 16 virtual alarm re-transmission) Type 8 (device) IP configuration Static IP / Netmask / Default gateway Modbus TCP/IP See “Ethernet/Internet port” above Client connections Modbus only: max 5 simultaneously Connections RJ45 10/100 BaseTX Max. distance 100m **5** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Output specifications (cont.)** **==> picture [72 x 72] intentionally omitted <==** |**Output specifications(cont.)**|| |---|---| |Data<br>Dynamic (reading only)<br>System and phase<br>variables (BACnet-IP and<br>Modbus): see table “List of<br>variables”<br>Static<br>(reading and writing only)<br>All the configuration<br>parameters (Modbus only)<br>Note<br>With the rotary switch<br>(on the back of the basic<br>unit) in lock position<br>the modification of the<br>programming parameters<br>and the reset command<br>by means of the serial<br>communication is not<br>allowed anymore. In this<br>case just the data reading<br>is allowed.<br>Insulation<br>See “Insulation between<br>inputs and outputs” table<br>**BACnet MS/TP (on request)**<br>Available ports<br>2: RS485 and Ethernet<br>RS485 port<br>Type<br>Multidrop, mono-directional<br>(dynamic variables)<br>Connections<br>2-wire Max. distance<br>1000m, termination directly<br>on the module<br>Device object instance<br>0 to 9999 selectable by<br>key-pad<br>0 to 2^22-2 = 4.194.302,<br>selectable by programming<br>software or by BACnet.<br>Protocol<br>BACnet MS/TP (for<br>measurement reading<br>purpose and to write object<br>description)<br>Supported services<br>“I have”, “I am”, “Who has”,<br>“Who is”, “Read (multiple)<br>Property”<br>Supported objects<br>Type 2 (analogue value,<br>including COV property),<br>Type 5 (binary-value for<br>up to 16 virtual alarm<br>re-transmission)<br>Type 8 (device)<br>Data (mono-directional)<br>Dynamic<br>System and phase<br>variables: see table “List of<br>variables...”<br>Static<br>Not available<br>Data format<br>1 start bit, 8 data bit, no<br>parity,1 stop bit<br>Baud-rate<br>Selectable: 9.6k, 19.2k,<br>38.4k or 76.8k kbit/s<br>Driver input capability<br>1/5 unit load. Maximum<br>160 transceivers on the<br>same bus.<br>MAC addresses<br>Selectable: 0 to 127<br>Ethernet port<br>Protocol<br>Modbus TCP/IP (for<br>programming parameter<br>purpose)<br>IP configuration<br>Static IP / Netmask /<br>Default gateway<br>Modbus Port<br>Selectable (default 502)<br>Client connections<br>Modbus only: max 5<br>simultaneously|Connections<br>RJ45 10/100 BaseTX Max.<br>distance 100m<br>Data<br>Dynamic (reading only)<br>System and phase<br>variables: see table “List of<br>variables...”<br>Static<br>(reading and writing only)All the configuration<br>parameters (Modbus only).<br>Note<br>With the rotary switch<br>(on the back of the basic<br>unit) in lock position<br>the modification of the<br>programming parameters<br>and the reset command<br>by means of the serial<br>communication is not<br>allowed anymore. In this<br>case just the data reading<br>is allowed.<br>Insulation<br>See “Insulation between<br>inputs and outputs” table<br>Approval<br>BTL| ||**Ethernet/IP (on request)**<br>Protocols<br>Ethernet/IP (for<br>measurement reading<br>purpose) and Modbus<br>TCP/IP (for programming<br>parameter purpose)<br>IP configuration<br>Static IP / Netmask /<br>Default gateway<br>Modbus Port<br>Selectable (default 502)<br>Modbus only: max 5<br>simultaneously RJ45<br>10/100 Base TX<br>Max distance 100m<br>Ethernet/IP port<br>Topology<br>Star<br>RJ45 standard<br>Max distance 100m<br>Level<br>Commercial level<br>Connection<br>Connection establishment:<br>target<br>Messaging<br>Class 1 and class 3<br>messanging<br>Supported features<br>ACD (Address Conflict<br>Detection)<br>UCMM<br>List service 0x0004<br>List identity 0x0063<br>Register session 0x0065<br>Unregister session 0x0066<br>Send RR data 0x006F<br>Send Unit Data 0x0070<br>Data<br>Dynamic (reading only)<br>System and phase<br>variables (Ethernet/IP):<br>see Ethernet/IP protocol<br>document<br>Static<br>(reading and writing only)<br>All the configuration<br>parameters (Modbus TCP<br>only)<br>Insulation<br>See “Insulation between<br>inputs and outputs” table<br>Approval<br>Ethernet IP conformance<br>tested (ODVA)| **6** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Output specifications (cont.)** **==> picture [72 x 72] intentionally omitted <==** |**Profibus (MCPB)**||Connector|RS485 DB9| |---|---|---|---| |Available ports|2: USB and Profibus DP V0|Protocol|Profibus DP V0 slave| |USB<br>Purpose|Programmable parameters|Baudrate|9.6 k to 12 Mbps (9.6,<br>19.2, 45.45, 93.75, 187.5,| |Connector<br>Protocol<br>Data format<br>Baudrate|setting<br>USB micro B<br>Modbus RTU<br>1 start bit, 8 data bit,<br>no parity,1 stop bit<br>autorange depending on<br>the master (max|Address<br>Note|or 500 kbps; 1.5, 3, 6, or<br>12 Mbps)<br>2-125 (default 126)<br>With the rotary switch<br>(on the back of the basic<br>unit) in lock position<br>the modification of the| |Address|115200 bps)<br>1||programming parameters<br>and the reset command| |Profibus<br>Purpose|Data reading (12||by means of the serial<br>communication is not| ||programmable profiles<br>realtime selectable);<br>remote output control;|Insulation|allowed. In this case just<br>the data reading is allowed.<br>See “Insulation between| |Modules Selectable:|remote tariff control;<br>output up to 4 bytes, input||inputs and outputs” table| ||up to 62 words||| |Data format (profiles)|totalizers : FLOAT or||| ||INT32;||| ||electrical variables: FLOAT||| ||or INT16;||| ||status variables : UINT16||| ## **Energy meters** |**Meters**|| |---|---| |Total|4 (9+1 digit)| |Partial|4(9+1 digit)| |**Pulse output**|Connectable to total and/or| ||partial meters| |**Energy meter recording**|Storage of total and partial<br>energy meters.<br>Energy meter storage<br>format (EEPROM)| Min. -9,999,999,999 kWh/ kvarh Max. 9,999,999,999 kWh/ kvarh. **Type** Total energy meters +kWh, +kvarh, -kWh, -kvarh Partial energy meters +kWh, +kvarh, -kWh, -kvarh ## **Harmonic distortion anal sis y** |**Analysisprinciple**<br>FFT<br>**Harmonic measurement**<br>Current<br>Up to the 32nd harmonic<br>Voltage<br>Upto the 32nd harmonic<br>**Type of harmonics**<br>THD (VL1 and VL1-N)<br>The same for the other<br>phases: L2, L3.<br>THD (AL1)|The same for the other<br>phases: L2,L3.| |---|---| ||**System**<br>The harmonic distortion<br>can be measured in 3-wire<br>or 4-wire systems.<br>Tw: 0.02 sec@50Hz<br>without filter| **7** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Display, LED’s and commands** **==> picture [72 x 72] intentionally omitted <==** |**Display refresh time**<br>≤ 250 ms<br>**Display**<br>4 lines, 4-DGT, 1 lines,<br>10-DGT<br>Type<br>LCD, single colour<br>backlight<br>Digit dimensions<br>4-DGT: h 9.5mm; 10-DGT:<br>h 6.0mm<br>Instantaneous variables read-out<br>4-DGT<br>Energies variables read-out<br>Imported Total/Partial:<br>8+2DGT, 9+1DGT or<br>10DGT;<br>Exported Total/Partial:<br>8+2DGT, 9+1DGT or<br>10DGT (with “-“ sign).<br>Run Hours counter<br>8+2 DGT (99.999.999<br>hours and 59 minutes max)<br>Overload status<br>EEEE indication when the<br>value being measured is<br>exceeding the “Continuous<br>inputs overload” (maximum<br>measurement capacity)<br>Max. and Min. indication<br>Max. instantaneous<br>variables: 9999; energies:<br>9 999 999 999. Min.<br>instantaneous variables:<br>0.000;energies 0.0<br>**Front position LEDs**<br>Virtual alarms<br>4 red LED available in case<br>of virtual alarm (AL1-AL2-<br>AL3-AL4). Note: the real<br>alarm is just the activation<br>of the proper static or relay<br>output if the proper module<br>is available.|Energy consumption<br>Red LED (only kWh)<br>kWh pulsating<br>0.001 kWh/kvarh by pulse<br>if the Ct ratio by VT ratio is<br>≤7<br>0.01 kWh/kvarh by pulse if<br>the Ct ratio by VT ratio is<br>≥7.1 ≤70.0<br>0.1 kWh/kvarh by pulse if<br>the Ct ratio by VT ratio is<br>≥70.1 ≤700.0<br>1 kWh/kvarh by pulse if<br>the Ct ratio by VT ratio is<br>≥700.1 ≤7000<br>10 kWh/kvarh by pulse if<br>the Ct ratio by VT ratio is<br>≥7001 ≤70.00k<br>100 kWh/kvarh by pulse if<br>the Ct ratio by VT ratio is<br>>70.01k<br>Max frequency: 16Hz,<br>accordingto EN50470-1| |---|---| ||**Back position LEDs**<br>On the base<br>Green as power-on<br>On the communication modules<br>Two LEDs: one for TX<br>(green) and one for RX<br>(amber).| ||**Key-pad**<br>For variable selection,<br>programming of the<br>instrument working<br>parameters, “dmd”, “max”,<br>total energy and partial<br>energy Reset| ## **Main functions** |**0**<br>**50 A**<br>**100 A**<br>**0**<br>**10 mA**<br>**20 mA**<br>**Password**<br>Numeric code of max. 4<br>digits; 2 protection levels of<br>the programming data:<br>1st level<br>Password “0”, no<br>protection;<br>2nd level<br>Password from 1 to 9999,<br>all data areprotected<br>**System selection**<br>System 3-Ph.n unbalanced load<br>3-phase (4-wire)<br>System 3-Ph. unbalanced load<br>3-phase (3-wire), three<br>currents and 3-phase<br>to phase voltage<br>measurements, or in case<br>of Aaron connection two<br>currents (with special<br>wiring on screw terminals)<br>and 3-phase to phase<br>voltage measurements.<br>System 3-Ph.1 balanced load<br>3-phase (3-wire), one<br>current and 3-phase<br>to phase voltage<br>measurements<br>3-phase (4-wire), one<br>current and 3-phase<br>to neutral voltage<br>measurements.|**0**<br>**50 A**<br>**100 A**<br>**4**<br>**12 mA**<br>**20 mA**<br>System 3-Ph.2 balanced load<br>3-phase (2-wire), one<br>current and 1-phase<br>(L1) to neutral voltage<br>measurement.<br>System 2-Ph<br>2-phase (3-wire)<br>System 1-Ph<br>1-phase(2-wire)<br>**Transformer ratio**<br>VT (PT)<br>1.0 to 999.9 /<br>1000 to 9999.<br>CT<br>1.0 to 999.9 / 1000 to 9999<br>(up to 10kA in case of CT<br>with 1A secondary current<br>and up to 50kA in case<br>of CT with 5A secondary<br>current).<br>**Filter**<br>Operating range<br>Selectable from 0 to 100%<br>of the input display scale<br>Filtering coefficient<br>Selectable from 1 to 32<br>Filter action<br>Measurements, analogue<br>signal retransmission,<br>serial communication<br>(fundamental variables:<br>V, A, W and their derived<br>ones).| |---|---| **8** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Main functions (cont.)** **==> picture [72 x 72] intentionally omitted <==** |**Displaying**||| |---|---|---| |Number of variables||Up to 5 variables per| |||page. See “Front view”. 7| |||different set of variables| |||available (see “Display| |||pages”) according to<br>the application being<br>selected. One page is<br>freely programmable as<br>combination of variables.| |Backlight<br>The backlight time is programmable from 0<br>(always on)to 255 minutes<br>**Virtual alarms**<br>Working condition<br>In case of basic unit or<br>with the addition of M O R2<br>or M O O2 digital output<br>modules.||| |No. of alarms<br>Working mode<br>Controlled variables||Up to 4<br>Up alarm and down alarm.<br>The alarms can be| |||connected to any<br>instantaneous variable| |||available in the table “List| |||of the variables that can be| |||connected to”.| |Set-point adjustment<br>Hysteresis<br>On-time delay<br>Min. response time||From 0 to 100% of the<br>display scale<br>From 0 to 100% of the<br>display scale<br>0 to 255s<br>≤ 200ms, filters excluded.<br>Set-point on-time delay:| |||“0 s”.| |**Reset**||By means of the front key-| |||pad. It is possible to reset| |||the following data:| |||- all the max and dmd| ||values.| |---|---| ||- total energies: kWh,| ||kvarh;| ||- partial energies: kWh,| ||kvarh| |**Harmonic analysis**|Up to the 32ndharmonics| ||on current and voltage| |**Clock**|| |Functions|Universal clock and calendar.| |Time format|Hour: minutes: seconds| ||with selectable 24 hours or| ||12H AM/PM format.| |Date format|Day-month-year with| ||selectable DD-MM-YY or| ||MM-DD-YY format.| |Batterylife|10years| |**Easy programming function**|For all the display| ||selections, both energy| ||and power measurements| ||are independent from| ||the current direction. The| ||displayed energy is always| ||“imported” with the only| ||exception of “C”, “D”,| ||“E” and “G” types (see| ||“display pages” table). For| ||those latter selections the| ||energies can be either| ||“imported” or “exported”| ||depending on the current| ||direction.| ## **General s ecifications p** **Operating temperature** -25°C to +55°C (-13°F to **EMC** 131°F) (R.H. from 0 to 90% Electrostatic discharges non-condensing @ 40°C) Immunity to irradiated according to EN62053-21, electromagnetic fields EN50470-1 and EN6205323 **Storage temperature** -30°C to +70°C (-22°F to 158°F) (R.H. < 90% Burst non-condensing @ 40°C) according to EN62053-21, EN50470-1 and EN62053Immunity to conducted 23 disturbances **Installation category** Cat. III (IEC60664, EN60664) Surge **Insulation (for 1 minute)** See “Insulation between inputs and outputs” table **Dielectric strength** 4kVAC RMS for 1 minute **Noise rejection** CMRR 100 dB, 48 to 62 Hz According to EN62052-11 15kV air discharge Test with current: 10V/m from 80 to 2000MHz Test without any current: 30V/m from 80 to 2000MHz On current and voltage measuring inputs circuit: 4kV disturbances 10V/m from 150KHz to 80MHz Surge On current and voltage measuring inputs circuit: 4kV; on “L” auxiliary power supply input: 1kV Radio frequency suppression According to CISPR 22 **9** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **General specifications (cont.)** **==> picture [72 x 72] intentionally omitted <==** **Standard compliance** Safety IEC60664, IEC61010-1 EN60664, EN61010-1 EN62052-11. Metrology EN62053-22, EN62053-23, EN50470-3. Pulse output DIN43864, IEC62053-31 **Approvals** Eligible System performance Meter for Go Solar California, CE, cULus “Listed” **Connections** Screw-type Cable cross-section area max. 2.5 mm[2] . min./max. screws tightening torque: 0.4 Nm / 0.8 Nm. Suggested screws tightening torque: 0.5 Nm **Housing DIN** Dimensions (WxHxD) Module holder: 96x96x50mm. “A” and “B” type modules: 89.5x63x16mm. “C” type module: 89.5x63x20mm. Max. depth behind the panel With 3 modules (A+B+C): 81.7 mm Material ABS/Nylon PA66, selfextinguishing: UL 94 V-0 Mounting Panel mounting **Protection degree** Front IP65, NEMA4x, NEMA12 Screw terminals IP20 **Weight** Approx. 420 g (packing included) ## **Insulation between inputs and outputs** **==> picture [500 x 170] intentionally omitted <==** **----- Start of picture text -----**<br> Power Supply Mesuring Relè output Static ouput Analogue<br>Serial port Ethernet port<br>(H o L) inputs (MOR2) (MOO2) outputs<br>Power Supply - 4kV 4kV 4kV 4kV 4kV 4kV<br>(H o L)<br>Mesuring inputs 4kV - 4kV 4kV 4kV 4kV 4kV<br>Relè output 4kV 4kV 2kV - 4kV 4kV 4kV<br>(MOR2)<br>Static ouput 4kV 4kV - 2kV 4kV 4kV 4kV<br>(MOO2)<br>Serial port 4kV 4kV 4kV 4kV - - 4kV<br>Ethernet port 4kV 4kV 4kV 4kV - - 4kV<br>Analogue outputs 4kV 4kV 4kV 4kV 4kV 4kV 4kV [(1)]<br>**----- End of picture text -----**<br> **(1):** respect another module 4kV, in the same module 0kV. **-** : combination not allowed. **NOTE:** all the models have, mandatory, to be connected to external current transformers because the isolation among the current inputs is just functional (100VAC). **10** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **List of the variables that can be connected to:** - Communication port (all listed variables) - Analogue outputs (all variables with the only exclusion of “energies” and “run hour counter” - Pulse outputs (only “energies”) - Alarm outputs (“energies” , “hour counter” and “max” excluded) **==> picture [72 x 72] intentionally omitted <==** **==> picture [501 x 584] intentionally omitted <==** **----- Start of picture text -----**<br> 1-ph. 2-ph. 3-ph. 3/4-wire 3-ph. 2-wire 3-ph. 3-wire 3-ph. 4-wire<br>No Variable Notes<br>sys sys balanced sys balanced sys unbal. sys unbal. sys<br>1 VL-N sys O X X X # X sys= system= ∑<br>2 VL1 X X X X # X<br>3 VL2 O X X X # X<br>4 VL3 O O X X # X<br>5 VL-L sys O # X X X X sys= system= ∑<br>6 VL1-2 # X X X X X<br>7 VL2-3 # O X X X X<br>8 VL3-1 # O X X X X<br>9 Asys O X O O X X<br>10 An # X O O O X<br>11 AL1 X X X X X X<br>12 AL2 O X X X X X<br>13 AL3 O O X X X X<br>14 VA sys X X X X X X sys= system= ∑<br>15 VA L1 X X X X # X<br>16 VA L2 O X X X # X<br>17 VA L3 O O X X # X<br>18 var sys X X X X X X sys= system= ∑<br>19 var L1 X X X X # X<br>20 var L2 O X X X # X<br>21 var L3 O O X X # X<br>22 W sys X X X X X X sys= system= ∑<br>23 WL1 X X X X # X<br>24 WL2 O X X X # X<br>25 WL3 O O X X # X<br>26 PF sys X X X X X X sys= system= ∑<br>27 PF L1 X X X X # X<br>28 PF L2 O X X X # X<br>29 PF L3 O O X X # X<br>30 Hz X X X X X X<br>31 Phase seq. O X X X X X<br>32 Asy VLL O O X X X X Asymmetry<br>33 Asy VLN O X # O # X Asymmetry<br>34 Run Hours X X X X X X<br>35 kWh (+) X X X X X X Total<br>36 kvarh (+) X X X X X X Total<br>37 kWh (+) X X X X X X Partial<br>38 kvarh (+) X X X X X X Partial<br>39 kWh (-) X X X X X X Total<br>40 kvarh (-) X X X X X X Total<br>41 kWh (-) X X X X X X Partial<br>42 kvarh (-) X X X X X X Partial<br>43 A L1 THD X X X X X X<br>44 A L2 THD O X X X X X<br>45 A L3 THD O O X X X X<br>46 V L1 THD X X X X O X<br>47 V L2 THD O X X X O X<br>48 V L3 THD O O X X O X<br>49 V L1-2 THD X X X X X X<br>50 V L2-3 THD O X X X X X<br>51 V L3-1 THD O O X X X X<br>**----- End of picture text -----**<br> (X) = available; (O) = not available (variable not available on the display); (#) Not available (the relevant page is not displayed) **11** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Power su l s ecifications pp y p** **==> picture [72 x 72] intentionally omitted <==** Auxiliary power supply H: 100-240 +/-10% (90 to Power consumption 255) VDC/AC (50/60 Hz); L: 24-48 +/-15% (20 to 55) VDC/AC (50/60 Hz) AC: 20 VA; DC: 10 W ## **List of selectable a lications pp** **==> picture [498 x 132] intentionally omitted <==** **----- Start of picture text -----**<br> Description Notes<br>A Cost allocation Imported energy metering<br>B Cost control Imported and partial energy metering<br>C Complex cost allocation Imported/exported energy (total and partial)<br>Imported and exported energy metering with some basic<br>D Solar<br>power analyzer function<br>Imported/exported energy (total and partial) and power<br>E Complex cost and power analysis<br>analysis<br>F Cost and power quality analysis Imported energy and power quality analysis<br>G Advanced energy and power analysis for power generation Complete energy metering and power quality analysis<br>**----- End of picture text -----**<br> ## **Display pages** **==> picture [499 x 349] intentionally omitted <==** **----- Start of picture text -----**<br> Var Line 1 Line 2 Line 3 Line 4 Line 5 Applications<br>Note<br>Type [No] Variable Type Variable Type Variable Type Variable Type Variable Type A B C D E F G<br>0 Home page Programmable x x x x x x x<br>a 1 Total kWh (+) b, c, d b, c, d b, c, d b, c, d x x x x x x x<br>a 2 Total kvarh (+) b, c, d b, c, d b, c, d b, c, d x x x x x x x<br>a 3 Total kWh (-) b, c, d b, c, d b, c, d b, c, d x x x x<br>a 4 Total kvarh (-) b, c, d b, c, d b, c, d b, c, d x x x x<br>a 5 kWh (+) partial b, c, d b, c, d b, c, d b, c, d x x x x x<br>a 6 kvarh (+) part. b, c, d b, c, d b, c, d b, c, d x x x x x<br>a 7 kWh (-) partial b, c, d b, c, d b, c, d b, c, d x x x<br>a 8 kvarh (-) part. b, c, d b, c, d b, c, d b, c, d x x x<br>Run Hours<br>a 9 b, c, d b, c, d b, c, d b, c, d x x x x x<br>(99999999.99)<br>b 10 a/Phase seq. VLN ∑ VL1 VL2 VL3 (1) (2) x x x x<br>b 11 a/Phase seq. VLN ∑ VL1-2 VL2-3 VL3-1 (1) (2) x x x x<br>b 12 a/Phase seq. An AL1 AL2 AL3 (1) (2) x x x x<br>VLL sys VLL sys<br>b 13 a/Phase seq. Hz “ASY” (1) (2) x x x x<br>(% asy) (% asy)<br>b 14 a/Phase seq. A ∑ AL1 AL2 AL3 (1) (2) x x x x<br>c 15 a/Phase seq. W ∑ WL1 WL2 WL3 (1) (2) x x x x<br>c 16 a/Phase seq. var ∑ var L1 var L2 var L3 (1) (2) x x x<br>c 17 a/Phase seq. PF ∑ PF L1 PF L2 PF L3 (1) (2) x x x<br>c 18 a/Phase seq. VA ∑ VA L1 VA L2 VA L3 (1) (2) x x x<br>d 19 a/Phase seq. THD V1 THD V2 THD V3 (1) (2) x x<br>d 20 a/Phase seq. THD V12 THD V23 THD V31 (1) (2) x x<br>d 21 a/Phase seq. THD A1 THD A2 THD A3 (1) (2) x x<br>**----- End of picture text -----**<br> Note: the table refers to system 3P.n. (1) Also maximum value storage (no EEPROM storage). (2) Also average (dmd) value (no EEPROM storage). **12** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Additional available information on the dis la p y** **==> picture [72 x 72] intentionally omitted <==** **==> picture [501 x 348] intentionally omitted <==** **----- Start of picture text -----**<br> Applications<br>No Line 1 Line 2 Line 3 Line 4 Line 5 Note<br>A B C D E F G<br>1 Lot n. (text) xxxx Yr. (text) xx SYS (text) x (1/2/3) 1...60 (min) “dmd” x x x x x x x<br>Conn. xxx.x<br>2 (3ph.n/3ph/3ph./ CT.rA (text) 1.0 … 99.99k PT.rA (text) 1.0...9999 x x x x x x x<br>3ph.2/1ph/2ph)<br>LED PULSE xxxx kWh per<br>3 x x x x x x x<br>(text) kWh pulse<br>PULSE out1 xxxx kWh/kvarh<br>4 +/- tot/PAr x x x x x x x<br>(text) kWh/kvarh per pulse<br>PULSE out2 xxxx kWh/kvarh<br>5 +/- tot/PAr x x x x x x x<br>(text) kWh/kvarh per pulse<br>6 Remote out out1 (text) on/oFF Out2 (text) on/oFF x x x x x x x<br>None / out 1 /<br>7 Alarm 1 nE/nd Set 1 Set 2 (measurement) x x x x<br>out 2<br>None / out 1 /<br>8 Alarm 2 nE/nd Set 1 Set 2 (measurement) x x x x<br>out 2<br>None / out 1 /<br>9 Alarm 3 nE/nd Set 1 Set 2 (measurement) x x x x<br>out 2<br>None / out 1 /<br>10 Alarm 4 nE/nd Set 1 Set 2 (measurement) x x x x<br>out 2<br>11 Analogue 1 Hi:E 0.0 ... 9999 Hi.A 0.0 ... 100.0% x x x x<br>12 Analogue 2 Hi:E 0.0 ... 9999 Hi.A 0.0 ... 100.0% x x x x<br>None / out 1 / 9.6/19.2/<br>13 COM port xxx (address) bdr (text) x x x x x x x<br>out 2 38.4/115.2<br>14 IP address XXX XXX XXX XXX x x x x x x x<br>**----- End of picture text -----**<br> ## **Back rotection rotar switch p y** **==> picture [499 x 120] intentionally omitted <==** **----- Start of picture text -----**<br> Function Rotary switch position Description<br>All programming parameters are freely modifiable by means<br>Unlok 1 of the front key-pad and by means of the communication<br>port.<br>The key-pad, as far as programming is concerned and the<br>Lock 7 data through the serial communication cannot be changed<br>(no writing into meter allowed). Data reading is allowed.<br>**----- End of picture text -----**<br> **13** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Accuracy (According to EN50470-3 and EN62053-23)** **==> picture [486 x 194] intentionally omitted <==** **----- Start of picture text -----**<br> kWh , accuracy (RDG) depending on the current kvarh , accuracy (RDG) depending on the current<br>Percentage error limits for class index C Error<br>+1% +2,5%<br>+0.5% +2%<br>0% 0%<br>-0.5% -2%<br>-1% -2,5%<br>eer a<br>PF=1 0.05A (Imin) 0.25A (Itr) 5A (In) 6A (Imax) sinj=1 0.1A 0.25A 5A (In) 6A (Imax)<br>0.01A (Imin) 0.05A (Itr) 1A (Iref) 2A (Imax) 0.02A 0.05A 1A (Ib) 2A (Imax)<br>PF=L0.5 0.25A (Itr) 5A (In) 6A (Imax) sinj=0.5 0.25A 0.5A 5A (In) 6A (Imax)<br>or C0.8 0.05A (Itr) 1A (Iref) 2A (Imax) 0.05A 0.1A 1A (Ib) 2A (Imax)<br>Accuracy limits (Active energy) Accuracy limits (Reactive energy)<br>Start-up current: 5mA (AV5-6), 1mA (AV4-7) Start-up current: 5mA (AV5-6), 1mA (AV4-7)<br>**----- End of picture text -----**<br> ## **WM3040Soft parameter progr. and var. reading software** ## **WM3040Soft** Multi-language software (Italian, English, French, German, Spanish) for variable reading, instrument calibration and parameters programming.The program runs under Windows XP/ Vista/7 Working mode Three different working modes can be selected: - management of local RS232 (MODBUS); - management of a local RS485 network (MODBUS); - managed via TCP port ## **Used calculation formulas** ## **System variables** ## **Phase variables** > Instantaneous effective voltage Vy =|. DG Equivalent three-phase voltage y= Voltage asymmetry Instantaneous active power _A SY L L_ ( _V L L_ m ax _V L L V L L_ m in ) Instantaneous power factor m= ; ,a) 4) _ASYLN_ : ~~OR~~ ( _V LN_ max _V LN V LN_ min ) ~~W,~~ Three-phase reactive power > Instantaneous effective current eA ~~,~~ var, = (var, + var,+ var,) Three-phase active power > Instantaneous apparent power - ae ae W,=W,+W,+W; Three-phase apparent power > Instantaneous apparent power - ae ae VA, =Viy -A, Instantaneous reactive power Total harmonic distortion Three-phase power factor (TPF) **Energy metering** k-varhi= [° Qi(¢)tt =MYO ## Where: **i** = considered phase (L1, L2 or L3) **P** = active power; **Q** = reactive power; **t1, t2** =starting and ending time points of consumption recording; **n** = time unit Δ;∆ **t** = time interval between two successive power consumptions; **n1, n2** = starting and ending discrete time points of consumption recording **14** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Wiring diagrams** **==> picture [72 x 72] intentionally omitted <==** ## **System type selection: 3-Ph.2** **==> picture [138 x 154] intentionally omitted <==** **----- Start of picture text -----**<br> 1 2<br>+ -<br>Power Supply<br>WM30 BACK-VIEW<br>**----- End of picture text -----**<br> **==> picture [330 x 173] intentionally omitted <==** **----- Start of picture text -----**<br> 3-ph, 2-wire, balanced load Fig. 1 3-ph, 2-wire, balanced load Fig. 2<br>I1 I1<br>L1 N S1 S2 L1 N S1 S2<br>1-CT connection 1-CT and 1-VT/PT connections<br>**----- End of picture text -----**<br> ## **System type selection: 3-Ph.n** ## **System type selection: 3-Ph** **==> picture [500 x 172] intentionally omitted <==** **----- Start of picture text -----**<br> 3-ph, 4-wire, unbalanced load Fig. 3 3-ph, 4-wire, unbalanced load Fig. 4 3-ph, 3-wire, unbalanced load Fig. 5<br>I1 I2 I3 I1 I2 I3<br>I1 I2 I3<br>L1 L2 L3 N S1 S2 S1 S2 S1 S2 L1 L2 L3 N S1 S2 S1 S2 S1 S2<br>L1 L2 L3 S1 S2 S1 S2 S1 S2<br>3-CT connection 3-CT and 3-VT/PT connections 3-CT connection<br>**----- End of picture text -----**<br> ## **System type selection: 3-Ph (cont.)** **==> picture [500 x 172] intentionally omitted <==** **----- Start of picture text -----**<br> 3-ph, 3-wire, unbalanced load Fig. 6 3-ph, 3-wire, unbalanced load Fig. 7 3-ph, 3-wire, unbalanced load Fig. 8<br>I1 I2 I3 I1 I2 I3<br>I1 I2 I3<br>L1 L2 L3 S1 S2 S1 S2 S1 S2<br>L1 L2 L3 S1 S2 S1 S2 S1 S2 L1 L2 L3 S1 S2 S1 S2 S1 S2<br>3-CT and 2-VT/PT connections 2-CT connections (ARON) 2-CT and 2-VT/PT connections ARON<br>**----- End of picture text -----**<br> **15** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Wiring diagrams** **==> picture [72 x 72] intentionally omitted <==** ## **System type selection: 3-Ph.1** **==> picture [499 x 186] intentionally omitted <==** **----- Start of picture text -----**<br> System type selection: 3-Ph.1 System type selection: 2-Ph<br>3-ph, 3-wire, balanced load Fig. 9 3-ph, 3-wire, balanced load Fig. 10 2-ph, 3-wire Fig. 11<br>I1 I2<br>I1 I1 L1 L2 N S1 S2 S1 S2<br>L1 L2 L3 S1 S2 L1 L2 L3 S1 S2<br>1-CT connections 1-CT and 2-VT/PT connections 2-CT connection<br>**----- End of picture text -----**<br> ## **System type selection: 2-Ph (cont.)** ## **System type selection: 1-Ph** **==> picture [499 x 171] intentionally omitted <==** **----- Start of picture text -----**<br> 2-ph, 3-wire Fig. 12 1-ph, 2-wire Fig. 13 1-ph, 2-wire Fig. 14<br>I1 I2 I1 I1<br>L1 L2 N S1 S2 S1 S2 L1 N S1 S2 L1 N S1 S2<br>2-CT and 2-VT/PT connections 1-CT connection 1-CT and 1-VT/PT connections<br>**----- End of picture text -----**<br> ## **Power Supply** **==> picture [328 x 171] intentionally omitted <==** **----- Start of picture text -----**<br> 90 to 260VAC/DC (H option) Fig. 15 18 to 60VAC/DC (L option) Fig. 16<br>1 2 1 2<br>- -<br>+ +<br>F= 250V [T] 630mA F= 250V [T] 3,15A<br>**----- End of picture text -----**<br> **16** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Static, relay and analogue outputs wiring diagrams** **==> picture [72 x 72] intentionally omitted <==** **==> picture [487 x 345] intentionally omitted <==** **----- Start of picture text -----**<br> Opto-mosfet Relays<br>M O O2, M O R2, modules 1 2 3 4 5 6 7 8<br>2 3 4 5 6 7<br>Out 1 Out 2<br>Out1 Out2 Out1 Out2<br>Analogue 20mA DC Analogue 10V DC<br>Out1 Out2 Out1 Out2<br>M O A2, M O V2, modules<br>Out 1 Out 2 1 2 3 4 1 2 3 4<br>**----- End of picture text -----**<br> ## **RS485 and RS232 wiring diagrams** **==> picture [486 x 157] intentionally omitted <==** **----- Start of picture text -----**<br> RS485 port RS232 port<br>8 8 8<br>7 7 7<br>M C 485 232, module 6 6 6<br>4 4 4<br>3 3 3<br>2 2 2 Mandatory termination<br>1 1 1<br>**----- End of picture text -----**<br> **NOTE.** RS485: additional devices provided with RS485 are connected in parallel. The termination of the serial output is carried out only on the last instrument of the network, by means of a jumper between (B+) and (T). : the communication RS232 and RS485 ports **can’t be** connected and used simultaneously. **17** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **RS485 wiring diagram of Bacnet module** **==> picture [364 x 113] intentionally omitted <==** **----- Start of picture text -----**<br> RS485 port<br>OO<br>M C BAC MS, module 4 4<br>3 3<br>8 2 2<br>1 1<br>Bt Bt Oo“<br>0 O a n SL: O—_] *<br>Carga Carga Carga<br>**----- End of picture text -----**<br> **NOTE.** RS485: additional devices provided with RS485 are connected in parallel. The termination of the serial output is carried out only on the last instrument of the network, by means of a jumper between (B+) and (T). ## **Ethernet and BACnet-IP connections** Connection to Ethernet or BACnet modules using the RJ45 connector. ## **Profibus module connections** Connection to the Profibus module using USB micro type B (Modbus RTU) and RS485 DB9 (Profibus DP-V0). **18** Specifications are subject to change without notice WM30 96 DS 310117 **WM30 96** ## **Front anel descri tion p p** **1. Key-pad** - To program the configuration parameters and scroll the variables on the display. **==> picture [192 x 92] intentionally omitted <==** **----- Start of picture text -----**<br> 5<br>kW® LL2ImaoRple G a O 1<br>gq,(} a &),r aMax iry<br>Qicuw [J5uS] a —<br>4<br>2<br>7a lk UAr Ld § Ob = O<br>Q 3 E AL L Ly Eyao e<br>**----- End of picture text -----**<br> **2. Display** - LCD-type with alphanumeric indications to: - display configuration parameters; - display all the measured variables. **3. kWh LED** - Red LED blinking proportional to the energy being measured **4. Alarm LED’s** - Red LED’s light-on when virtual alarms are activated. **5. Main bar-graph** - To display the power consumption versus the installed power. ## **Dimensions and Panel cut-out** **19** Specifications are subject to change without notice WM30 96 DS 310117
Updated at June 9, 2026
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