BGPxx, BGSxx, MP277 - (35.X)

Product number	Product type
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

Release history

Release	Type	Key features
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