In firmware versions prior to 1.005 RS and 1.012 OS, there were known issues with the way the BCPM processed data in 2 pole and 3 pole configurations.
Branch Circuit Power Meter (BCPM)
Firmware was released on January 18, 2011 to address an issue with the way BCPM processed data in 2 pole and 3 pole configuration. The versions released are 1.005 RS and 1.012 OS. DLF-3000 is used to send the firmware to the meter.
The following link is to the latest firmware for a BCPM:
Branch Circuit Power Meter (BCPM).
Use the following link to download the DLF-3000 software:
*Reference FA212885 for an example of how to upgrade BCPM firmware.