BGPxx, BGSxx, MP277 - (35.X)

BGPxx

Three-phase capable 900MHz/2.4GHz Branch Circuit Monitors with graphical OLED display power meter

BGSxx

Three-phase capable 900MHz/2.4GHz Multi-Circuit Monitors with graphical OLED display power meter

MP277

Three-phase capable 900MHz/2.4GHz Single Meter Monitors with graphical OLED display power meter

35.44

Recommended

• Transmit detailed information about firmware update progress to mesh gateway

• Report internal chip temperature to Temperature channel

• Enable all delta sensor readings, for diagnostic purposes only

• Increase lifetime of OLED display by increasing off-time

• Disable reporting of temperature by default

• Enhance reporting of reset debug information

35.42

Recommended

• Fixed sporadic OLED corruption on cold boot

• Fix and improve mainloop auto-recovery process

• Fix potential audio glitches

• Improve performance of communications with phone app

• Remove user interface dialog system

• Fix metrology module crash in rare circumstances involving module re-init

• New feature: Disable/Enable LEDs

• New feature: Disable/Enable audio beeps

• New feature: Disable/Enable OLED display auto-advancement

35.40

Discretionary

• Add support for double-tap to return to the previous page of the display sequence

• Enable auto-phase detection for split-phase deployments

• Enable recognition of 120deg "two out of three" phase split-phase

• Improve timeliness and bandwidth utilization of readings

• Fix handling of CTs above 6000 amps

• Fix angle calculation in auto-phase detection algorithm

• Misc stability improvements and bug fixes in metrology module

35.38

Discretionary

• Add new interface to enable sensor reconfiguration via mesh

35.36

Recommended

• Fix processing of voltage readings in delta-wired meters in rare situations

• Fix processing of electrical readings during rare circumstances

35.34

Recommended

• Improve split core CT accuracy

35.32

Recommended

• Improve page display

• Fix measurement when Rogowski coils are used with very small IMAX values

• Add proper rounding of electrical readings on OLED display pages

• Fix handling of CTs on third phase when in delta mode

• Fix measurement of voltage-to-voltage angles when in delta mode

• Improve display of electrical readings on OLED

• Avoid harmless "Error EEE" after cold boot

35.30

Recommended

• Improve sensor automatic phase detection algorithm

• Create separate A/B/C energy accumulation values to eliminate energy jumps due to sensor phase changes

• Added Button Mode. Customer can use Node Manager application to set the following button modes:

  • Disabled

  • Enabled, with configuration disabled

  • Enabled

• Default Button Mode is changed to Disabled

35.28

Recommended

• Improves infrared button performance

• Fixes local display issue that persisted until reboot

• Fixes issue where CT pages are permanently lost from the local display

35.24

Discretionary

• Improves CT phase auto-detection algorithm to more accurately detect realistic load conditions

• Improves timeliness of readings transmission after power-up

• Adds temperature reading

35.22

Discretionary

• Incorporates the radio zone in the display rotation

35.20

Recommended

• Fixes issue with field upgrade from 35.8 release

• Improves CT phase auto-detection algorithm to more accurately detect realistic load conditions

• Adds CT details (IMAX, phase, auto-phase status) to display page

• On local graphical display, shows electrical readings with units of kilo, mega, etc, to improve readability

35.18

• Adds support for field upgrade from 35.8 release

• Resolves issues involving L-L voltages on delta circuits

35.16

• Improves tap interface responsiveness

• Improves metrology system robustness during auto-phase detection

• Increases robustness in detecting voltage wiring topology

• Eliminates potential for experiencing small negative readings

• Improves timeliness of electrical and environmental readings, including when modules switch between mesh networks and for frequently-changing readings

35.14

• Additional improvements to configuration details transmitted to gateway

• Corrects sensor behavior when auto-phase is disabled

• Supports "delta-wired" voltage topology mode

35.12

• Supports Rogowski coil current sensors

• Improves configuration details transmitted to gateway

• Improves voltage topology auto-detect procedure

35.10

• New metrology subsystem that supports fine-grained sensor and circuit configuration

• Supports new generation of hardware

• Power-on self-test process at boot

• Adds voltage topology and sensor phase auto-detect algorithms

35.8

• GUID displayed at start up

35.6

• Improvements to the OLED display pages and tap-based user interface

• Increased meter configuration flexibility

• Adds support for mV output (shunted) CTs 

35.4

• Fix display bug for energy readings (bug did not affect actual readings)

• Fix calculation for extremely large currents (bug did not affect billable energy readings)

35.2

• Initial production release