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Summary of Contents for Emerson 56WM WirelessHART SensEnable
- Page 1 Reference Manual Rev 4.0 December 2017 56WM WirelessHART ® Power Meter SensEnable™...
- Page 2 Reference Manual December 2017 56WM WirelessHART Power Meter 56WM Revision HART® Device Revision Device Description Revision (DD) NOTICE This manual contains personal and system safety information. To reduce the risk of serious injury or death due to electric shock, arc flash, fire, or explosion, before installing, maintaining, or using this product, read the Important Safety Information and the other sections of this manual relevant to your task.
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Page 3: Table Of Contents
Reference Manual December 2017 Contents Section 1 Introduction ..........................4 Using this Manual ........................4 Product recycling/disposal ......................4 Glossary ............................4 Section 2 Configuration..........................5 Overview ............................5 Safety ............................5 Device Connections ........................6 2.3.1 Voltage Connections ......................6 2.3.2 Current Transformer Connections .................. - Page 4 Reference Manual December 2017 Safety ............................30 Device Status ..........................31 Wireless Network ........................32 Application Alarms ........................33 Section 6 Specifications ..........................36 Specifications ..........................36 Dimensional Drawings ......................37 Section 7 Product Certifications ......................39 FCC/IC ............................39 Telecommunications ........................
- Page 5 Reference Manual December 2017 Figures Figure 2-1 – Voltage Connections ......................6 Figure 2-2 - Hinged Core Current Transformer Connections ..............7 Figure 2-3 - Rogowski Coil Current Transformer Connections ............... 7 Figure 2-4 - Field Communication Connections ..................8 Figure 2-5 - Smart Wireless Gateway Network Settings Page ..............
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Page 6: Section 1 Introduction
Using this Manual The sections in this manual provide information on installing, operating, and maintaining the Emerson 56WM WirelessHART Power Meter. The sections are organized as follows: Section 2: Configuration provides instruction on commissioning and operating the 56WM. Information on commissioning, configuration parameters, and device variables is also included. -
Page 7: Section 2 Configuration
Reference Manual December 2017 Section 2 Configuration Overview This section contains information on configuration that should be performed prior to installation. Field Communicator and AMS Device Manager instructions are given to perform configuration functions. Safety Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. -
Page 8: Device Connections
Reference Manual December 2017 Device Connections The 56WM is compatible with shunted current transformers with a 0.333V output only. Serious shock hazard and device damage may occur if unshunted current transformers are used. When making connections with stranded wire, use ferrules on all terminal block sensor connections. 2.3.1 Voltage Connections Connect the voltage phase conductors L1, L2, L3, N as necessary to the 56WM. -
Page 9: Current Transformer Connections
Reference Manual December 2017 2.3.2 Current Transformer Connections Connect the current transformer conductors so that the phase conductor for CT1 is the same phase conductor for voltage L1, and so on. This ensures proper phasing for accurate measurements. See Section 3.4.2 Electrical Connections for additional information. -
Page 10: Field Communication Connections
Reference Manual December 2017 2.3.3 Field Communication Connections The 56WM must be powered by the USB connection for configuration. The USB Type B connection may also be used for configuring the 56WM from a computer. Connect the two 4mm banana jacks to a field communicator and the USB connector for power to configure the 56WM. -
Page 11: Ams Device Manager
Note For HART communication via AMS, a 56WM Device Description (DD) is required. To obtain the latest DD, visit the Emerson site at: http://tinyurl.com/56WMdevicedescription. 2.4.3 Smart Wireless Gateway The 56WM supports limited remote configuration through the Smart Wireless Gateway. The Gateway allows configuration of the following device parameters: HART Tag (long tag), Short Tag, Descriptor, and Update Rate. -
Page 12: Device Setup
Reference Manual December 2017 Device Setup All parameters/settings for the 56WM discussed in the device setup may be changed during field configuration, or at any time via AMS Device Manager or Field Communicator. 2.5.1 Join Device to Network To communicate with the Smart Wireless Gateway, and ultimately the host system, the 56WM must be configured to communicate over the wireless network. -
Page 13: Wireless Parameters
Reference Manual December 2017 2.5.2 Wireless Parameters The following parameters can be configured either directly with a field communicator or remotely with a HART host. HART Tag (Long Tag): 32 Characters Maximum ▪ Short Tag: 8 Characters Maximum ▪ Descriptor: 16 Characters Maximum ▪... -
Page 14: Table 2-1 - Default Variable Mapping
Reference Manual December 2017 Table 2-1 - Default Variable Mapping Burst Message 0 Burst Message 2 Slot Description Slot Description Slot 0 L1-L2 Voltage AVG Slot 0 L3-L1 Voltage AVG Slot 1 L1 Amperage AVG Slot 1 L3 Amperage AVG Slot 2 kW System AVG Slot 2... -
Page 15: Table 2-2 - Device Variables
Reference Manual December 2017 Table 2-2 - Device Variables Instantaneous and Power Variables Averaged Variables Description Description Voltage Line to Line System Voltage L1 to L2 AVG Amperage System Voltage L2 to L3 AVG Voltage L1 to L3 AVG Voltage Line to Neutral System kW System Max Voltage L1 to Neutral AVG kW System Min... -
Page 16: Figure 2-6 - Data Capture And Processing
Reference Manual December 2017 When selecting device variables, the number of burst messages, and the update rate of each burst message, consideration must be taken for the effect on the mesh network and other transmitters on the network. Below is the maximum network size recommendation for the Smart Wireless Gateway. The number of wireless devices assumes one burst message per device. -
Page 17: Current Transformer Settings
Reference Manual December 2017 2.5.4 Current Transformer Settings The 56WM must be configured to match the current transformers that are connected to it for each application. There are two current transformer types: CT Type 1. Millivolt CT (Hinged Core CT’s) 2. -
Page 18: Table 2-5 - Minimum Data Scalar Settings
Reference Manual December 2017 The table below are the minimum recommended scalar settings based on current transformer size. Table 2-5 - Minimum Data Scalar Settings Current Transformer 3-Phase System Voltage Size or Max Amperage 240 Volts 480 Volts Data Scalar = 1 Data Scalar = 2 Data Scalar = 2 Data Scalar = 2... -
Page 19: Scaled Variables
Reference Manual December 2017 2.5.7 Scaled Variables The 56WM can scale the measured values for voltage, current, power, and energy. The 56WM can be configured with a voltage scalar value and/or a current scalar value. The 56WM calculates the appropriate power and energy scalar values from the user defined voltage and current scale values. For example, in a medium voltage application where the primary voltage of 4.16kV is stepped down with a 10:1 potential transformer to 416V, the 56WM would be configured with a voltage scale of 10. -
Page 20: Application Alarms
Reference Manual December 2017 Figure 2-9 below is an example of both averaging filters set to maximum. Figure 2-9 - Filtering Example 56WM Filter #1 n=50, Filter #2 n=50 0:00:00 0:00:43 0:01:26 0:02:10 0:02:53 0:03:36 0:04:19 0:05:02 0:05:46 0:06:29 0:07:12 Time Input Voltage Filter #1... -
Page 21: Table 2-6 - General Voltage Tolerance
Reference Manual December 2017 Voltage Imbalance (Default n = 0.03) The voltage imbalance checks that no line-to-line voltage is more than n% different than the average line-to-line voltages. Voltage L1-L2 Imbalance: Voltage L1-L2 different from Average Line Voltage by n% ▪... -
Page 22: Section 3 Installation
Reference Manual December 2017 Section 3 Installation Overview The information in this section covers installation considerations. A Quick Start Guide is shipped with every 56WM to describe basic installation and startup procedures. Dimensional drawings and for the 56WM are included in the Appendix. Safety Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. -
Page 23: Wireless Considerations
Reference Manual December 2017 Wireless Considerations 3.3.1 Power Up Sequence The 56WM and all other wireless devices should be installed only after the Smart Wireless Gateway (“Gateway”) has been installed and is functioning properly. Wireless devices should be powered up in order of proximity to the Gateway, beginning with the closest. -
Page 24: Physical Installation
Reference Manual December 2017 Physical Installation When selecting an installation location and position consider the proximity from the Smart Wireless Gateway to ensure optimum mesh network reliability. Verify the operating atmosphere of the 56WM is consistent with the appropriate operating specifications. The 56WM is an open type power meter and is required to be installed in an appropriately rated electrical enclosure. -
Page 25: Figure 3-3 - Voltage Connection With Customer Provided Circuit Breaker
Reference Manual December 2017 In compliance with UL and NFPA 70, provide and clearly mark a suitable disconnecting means for the 56WM. If a circuit breaker is used, the over-current rating should not exceed 15 amps. The representative one-line diagram of this connection type is shown in Figure 3-3. Figure 3-3 - Voltage Connection with Customer Provided Circuit Breaker Customer Electrical Enclosure Load... -
Page 26: Figure 3-4 - Three-Phase, Four-Wire
Reference Manual December 2017 Figure 3-4 - Three-Phase, Four-Wire Figure 3-5 - Three-Phase, Three-Wire... -
Page 27: Figure 3-6 - Single-Phase, Three-Wire
Reference Manual December 2017 Figure 3-6 - Single-Phase, Three-Wire Figure 3-7 - Single-Phase, Two-Wire... - Page 28 Reference Manual December 2017 3.4.2.2 Current Transformer Connections In compliance with UL, only current transformers that are UL 2808 listed shall be installed inside a panelboard or switchboard. Correct orientation of a CT is required to ensure proper measurement. If an arrow is shown on the CT label, the CT should be installed so the arrow is pointing toward the load.
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Page 29: Section 4 Verification
Reference Manual December 2017 Section 4 Verification Overview The information in this section covers verification considerations. A Quick Start Guide is shipped with every 56WM to describe basic installation and startup procedures. Safety Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations. -
Page 30: Verify Operation
Reference Manual December 2017 Verify Operation The 56WM should be commissioned prior to installation to ensure proper operation and to become familiar with its functionality. Operation can be verified in four locations: at the device, using a field communicator, the Smart Wireless Gateway’s integrated web interface, or using AMS. 4.3.1 56WM During normal operation the 56WM LEDs will flash green in sequence if the voltage and current transformer connections are properly connected. -
Page 31: Field Communicator
For 56WM communication with a Field Communicator, a 56WM DD is required. To obtain the latest DD, visit the 475 Field Communicator System Software and Device Description site at www.emerson.com/field-communicator. 4.3.3 Gateway If the 56WM was configured with the Network ID and Join Key and sufficient time for network polling has passed, the 56WM will be connected to the network. -
Page 32: Section 5 Troubleshooting
Reference Manual December 2017 Section 5 Troubleshooting Overview The tables in this section provide summarized maintenance and troubleshooting suggestions for the most common operating problems. If you suspect malfunction despite the absence of any diagnostic messages on the Field Communicator display, follow the procedures here to verify the 56WM hardware and process connections are in good working order. -
Page 33: Device Status
Reference Manual December 2017 Device Status Table 5-1 - 56WM Device Status Information Device Status Description Recommended Action Electronics An electronics error that could 1. Reset the device Defect impact the device measurement 2. Reconfirm all configuration items in the device reading has occurred Radio Failure The wireless radio has detected a... -
Page 34: Wireless Network
Reference Manual December 2017 Wireless Network Table 5-2 - Wireless Troubleshooting Symptom Recommended Action Device not joining 1. Verify network ID and join key the network 2. Verify network is in active advertise mode 3. Wait longer (30 minutes) 4. Verify device is within range of at least one other device 5. -
Page 35: Application Alarms
Reference Manual December 2017 Application Alarms Table 5-3 - 56WM Application Alarms (See section 2.5.9 Application Alarms of this manual for more information) Device Status Description Recommended Action Voltage L1 Voltage L1-to-Neutral is less than 1. Check load being monitored for potential failure defined tolerance 2. - Page 36 Reference Manual December 2017 Current L1 Current L1 is less than the defined 1. Check load being monitored for potential failure Imbalance tolerance for imbalance with the 2. WARNING! Turn off power to the device and other line currents verify that all wires are securely connected to the current connector on the device 3.
- Page 37 Reference Manual December 2017 Power Factor Power Factor L3 is less than the 1. Check load being monitored for potential failure L3 Low defined minimum 2. WARNING! Turn off power to the device and verify that all wires are securely connected to the current and voltage connectors on the device 3.
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Page 38: Section 6 Specifications
Reference Manual December 2017 Section 6 Specifications Specifications Service Type Single Phase, 3 Phase 4 Wire (WYE), 3 Phase 3 Wire (DELTA) Power Input L1-L2 Phase 80-600VAC or USB 5VDC, 100mA Fuse 0.5A Time-Delay CC Class, 200kAIC, 600VAC Voltage Channels 80-346VAC Line-to-Neutral, 600VAC Phase-to-Phase Current Channel 0.520VAC max, 0.333VAC CTs, 0-4000A... -
Page 39: Dimensional Drawings
Reference Manual December 2017 Dimensional Drawings Figure 6-1 - Dimension are shown in INCHES (mm) Figure 6-2 - Dimension are shown in INCHES (mm) -
Page 40: Figure 6-3 - Dimension Are Shown In Inches (Mm)
Reference Manual December 2017 Figure 6-3 - Dimension are shown in INCHES (mm) -
Page 41: Section 7 Product Certifications
All wireless devices require certification to ensure they adhere to regulations regarding the use of the RF spectrum. Nearly every country requires this type of product certification. Emerson is working with governmental agencies around the world to supply fully compliant products and remove the... -
Page 42: Ansi
Reference Manual December 2017 ANSI This device meets ANSI C12.20-2010 Class 0.2 with 0.2% accuracy, 0.1% accuracy typical. This device is UL Listed certificate number 20140314-E186827. This device conforms to UL 61010-1, Third Edition (2012), CSA C22.2 No. 61010-1, Third Edition (2012), IEC 61010-1, Third Edition, and IEC 61010-2-030, First Edition. -
Page 43: Section 8 Non-Dd Based Integration
Reference Manual December 2017 Section 8 Non-DD Based Integration Alert Message Mapping This outlines the most important alerts in HART® command 48 Additional Status Field for the 56MW. The information in this section can be used by a host for alert monitoring, and in the Smart Wireless Gateway for Additional Status mapping in Modbus®, OPC, etc. -
Page 44: Table 8-3 - Advisory Alerts
Reference Manual December 2017 Table 8-3 - Advisory Alerts Message Additional Status Bit Description Definition The primary variable has HI HI Alarm Byte 5 :: Bit 4 surpassed the defined limit The primary variable has HI Alarm Byte 5 :: Bit 5 surpassed the defined limit The primary variable has LO Alarm... - Page 45 Seller terms and conditions apply. Emerson Emerson Emerson and Business-Critical Continuity Emerson 1320 South Main St. Europe Gulberg 33 are trademarks of Emerson Electric Co. Asia-Pacific Mansfield, Ohio 44907 5674 TE NUENEN or one of its affiliates companies. Hiranandani Business Park Tel: 419-525-8307 The Netherlands ©2016 Emerson Electric Co.