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Packet Power Multi-Circuit Monitor BGS72 User Manual V2.0 

 

© 2021 Packet Power, LLC 

 

Page 21 of 30  

Shutdown 

No special preparation is required prior to shutdown. Using a customer-provided disconnect 
such as a 3-pole breaker, simply shut off power to the BGS72. Note that this disables power 
to the monitoring unit only.  
 

The conductors on which the CTs are installed will still have live load and 
must be treated accordingly, and the panel itself will still have live voltage 
and present a risk of electrocution.

 

 

Troubleshooting 

If the BGS72 does not light up once power is supplied: 

 

Ensure access to power

. Check that the customer-supplied breaker protecting the 

circuit providing power to the BGS72 is closed and that the supplied voltage source 
leads have been connected to the proper phases (see “Voltage Connection” section of 
this document). 

 

Check the quick disconnect

. A quick disconnect may be present on the voltage leads 

near the supply side of the terminal block in the BGS72 unit. Separate it and 
reconnect it, ensuring there is a clean connection. 

 

 

Check the inline fuses

. Remove the BGS72 cover and locate the terminal block that 

connects to the voltage source wires. Follow the wire harness on the side of the 
terminal block that feeds into the BGS72 to locate the inline fuse holders. Open each 
fuse holder and inspect for blown fuses. Replace with 5x20mm glass 5A/250V fuses. 
Replace the cover and reconnect power.

 

 

Verify voltage presence

. If no power is flowing, use a multimeter to verify that 

voltage is present for each phase at these locations and contact Packet Power support 
with the results:

 

o

 

Where the BGS72’s voltage leads connect to the customer-supplied protective 
breaker.

 

o

 

On the supply side of the voltage terminal block inside the BGS72.

 

o

 

On the meter side of the voltage terminal block inside the BGS72.

 

o

 

On each phase of the green terminal block connectors in the wire harness that 
distribute power within the BGS72.  

 

If a subset of the monitoring readings are missing:

 

 

Verify that all monitoring modules are active by looking at the BGS72 face to see that 
all meters are lit up and blinking in a similar pattern. If not, contact Packet Power 
support.

 

 

If all units are lit up, check to see that all units are reporting via the wireless mesh to a 
Gateway. Note that the LEDs on a meter that cannot join a mesh will flash using a 
different pattern than those that are communicating. If this is occurring, note the 
location of the missing meter (ideally, take a short video of the unit) and contact 
Packet Power support.

 

 

Summary of Contents for BGS72

Page 1: ...Multi Circuit Monitor BGS72 User Manual Version 2 0 BGS72 Multi Circuit Monitoring System Installation Operations and Maintenance Manual Version 2 0 Packet Power 2716 Summer St NE Minneapolis MN 55413...

Page 2: ...ice Current transformers shall provide two means of isolation from hazardous voltages When selecting a current transformer the voltage and measurement category of the circuit to be measured must be co...

Page 3: ...ailure to observe the information following this symbol may result in injury or death CAUTION This system and the area it is installed in may contain life threatening voltages Qualified personnel must...

Page 4: ...ssembly This product has been tested to the following requirements UL508A Industrial Control Panel Class B Device Statement Section 15 105 a of the FCC Rules This equipment has been tested and found t...

Page 5: ...a supplement to information provided in the support section of Packet Power s web site www packetpower com support The BGS72 must be used in conjunction with a Packet Power Ethernet Gateway Detailed...

Page 6: ...rrent Transformers 7 Communication 8 Components 9 SECTION 3 INSTALLATION 10 Installation Overview 10 Mounting 11 Voltage Connection 13 CT Interconnect Cables and Boards 16 CT Leads 16 CTs 17 SECTION 4...

Page 7: ...ou are monitoring matches the type indicated on the label of the BGS72 The BGS72 cannot be used on 480V equipment if access to N is not present nor on 600 347V circuits The BGS72 is powered from the v...

Page 8: ...Gateways can be added for capacity or redundancy The BGS72 must be able to establish a wireless connection either directly to a Gateway or to another Packet Power wireless device Data can be accessed...

Page 9: ...or BGS72 User Manual V2 0 2021 Packet Power LLC Page 9 of 30 Components The BGS72 consists of an 18 GA steel enclosure up to five CT interconnect boards with loose CT leads or wire harnesses for attac...

Page 10: ...ist of safety instructions in the Hazards sections of this document Installation Overview The BGS72 does not need to be configured prior to use 1 Mount the BGS72 to wall or device using mounting brack...

Page 11: ...cket Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 11 of 30 Mounting The BGS72 should be mounted as close as possible to the equipment being monitored Mounting location...

Page 12: ...S72 has openings for wire exits in the back and on the right side of the enclosure allowing it to be mounted in a variety of positions relative to the equipment being monitored Wire exit location Desc...

Page 13: ...ge disconnect near the BGS72 that is used to avoid placing strain on the connection to the terminal block during shipping and installation 5x20 mm 5A inline fuses are included on L1 L2 and L3 unless o...

Page 14: ...Packet Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 14 of 30 Voltage wire connections by service type...

Page 15: ...Packet Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 15 of 30...

Page 16: ...sure to orient the CT Interconnect Board so the black connector header faces away from the circuits or panel Attach Interconnect Cables to Interconnect Boards Attach the connector at the end of the C...

Page 17: ...h CT lead will have a label standard labels are CT1 CT2 CT3 etc CTs The BGS72 supports 27 to 72 split core or Rogowski coil CTs of varied amperage and size SPLIT CORE CTs Split core CT Specifications...

Page 18: ...d into place Connect CT tails to CT leads CT leads coming from the CT Interconnect Board will typically be labeled CT1 CT2 CT3 etc unless otherwise specified Connect the CT tail to the corresponding C...

Page 19: ...ion the coil on the conductor such that the arrow on the connector faces toward the load and away from the source 4 Close the Rogowski coil and ensure the closing unit has clicked into place Connect R...

Page 20: ...and associates each CT to its component meter See Appendix for sample This documentation is required in order to access readings using protocols such as SNMP or Modbus Customers using Packet Power s...

Page 21: ...es Follow the wire harness on the side of the terminal block that feeds into the BGS72 to locate the inline fuse holders Open each fuse holder and inspect for blown fuses Replace with 5x20mm glass 5A...

Page 22: ...en entered on the master gateway If V readings are present but A and W are missing o If only one reading is missing follow the process listed in the Maintenance section of this document to remove the...

Page 23: ...ENANCE Equipment Parts List Contact Packet Power support if you encounter issues related to any parts or before attempting any repairs Of these items the following can be replaced in the field by qual...

Page 24: ...LIT CORE CT 1 Disconnect power to the BGS72 if possible If it is not possible to disconnect power always treat CT leads as though they carry line voltages Work on live panels must only be performed by...

Page 25: ...uick disconnect attached to the cable 3 Open the Rogowski coil by pinching the closing unit on the side of the connector and remove from the conductor 4 Position the new coil on the conductor such tha...

Page 26: ...LLC Page 26 of 30 Dismantling The BGS72 contains components that may fall under local electronics disposal guidelines Please adhere to local requirements No lead is used in the BGS72 Emergency Measure...

Page 27: ...based on customer provided information e g panel name etc E The radio zone that the meters in the BGS72 are set to F The location at which the wires will exit the BGS72 enclosure G The type of voltag...

Page 28: ...Packet Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 28 of 30 H I A B C D E F E G E...

Page 29: ...Packet Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 29 of 30...

Page 30: ...Packet Power Multi Circuit Monitor BGS72 User Manual V2 0 2021 Packet Power LLC Page 30 of 30...

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