ELSPEC PureBB Firmware, Software, User Manual, and Release Notes

What’s New?

• Improved frequency accuracy and channel tracking
• We have added the option to store FW version history

Bug Fixes/Small Improvements

• Fixed an issue in which PureBB was not initiated properly when extension module is disconnected
• Fixed an issue in which file name was incorrect after a time bounce
• Fixed an issue in which Min/Max and Average values were not in the same resolution
• Fixed an issue in which the display of real time  differential current were incorrect
• Fixed an issue in which 3sec parameter were not stored

What’s New?

• We have added the option to power the PureBB via the USB port without stopping the recording.
• We have added the option to store recording sessions into a custom folder name.
• We have added the option to add description into a recording session.
• PureBB is now supporting the D-Link DWR-910 4G LTE USB router for Both HW1 and HW2 versions.
• Downgrade FW version is no longer supported in the PureBB.

Bug Fixes/Small Improvements

• Fixed an issue in which PureBB was not initiated properly when extension module is disconnected.
• Fixed an issue in which phase angle was parameter was incorrect.
• Fixed an issue in which Telnet and SSH port statuses was not saved properly.
• Fixed an issue in which upgrade FW event wasn’t written to PQZ file.
• fixed an issue in which PQZ request was not handled properly.

What’s New?

We have added the option to export PQZ data to USB memory stick – works only with extension module.

To export data into USB memory stick following the instructions below:

• The USB stick should be empty from data.
• Open new folder in the USB stick and named it “PQZ”.
• Insert the USB stick into the USB port in the extension module. Export should start automatically and the USB LED will start to blink in Green.
• When export finished, The USB LED will be off again.

Bug Fixes/Small Improvements

• Nominal auto-detection mechanism was improved to support grounded delta connection.
• Fixed an issue in which PQZ recording process was disabled when system was overloaded.
• Fixed an issue in which Current unbalanced parameter wasn’t written to PQZ file.
• Fixed an issue in which PureBB was stop record when multiple user were connected simultaneously.
• Fixed an issue in which SD LED blink green although recording were disabled.
• Fixed an issue in which single phase PureBB didn’t detect power quality events properly.
• Fixed an issue in which truncate data created hole in the recorded data.
• Fixed an issue in which calculation of RMS half cycle was inaccurate.

What’s New?

• We have added the following new parameters to be written to the PQZ file:
• HTTPS is the default communication protocol.
• We have added the option to use GPS over USB.

Bug Fixes/Small Improvements

• Fixed an issue in which aggregated events were written to both WYE and DELTA topologies.
• Fixed an issue in which Default values of Threshold and Hysteresis in event from RVC type were incorrect.
• Fixed an issue in which event were duplicated.
• Fixed an issue in which the PureBB couldn’t handle corrupted SD card.
• Fixed an issue in which RMS minimum value was incorrect in 60Hz systems.
• Fixed an issue in which THD maximum value was incorrect.
• Fixed an issue in which time sync was not stable while extension module is connected.
• Fixed an issue in which PQSCADA mobile app couldnt be connected to PureBB device via Wi-Fi.

What's New:

1. Phase Check LEDs

We have added the option to ensure correct
connection by utilizing eight bi-colored LEDs. These LEDs provide the following
information:

Off

• Voltages: The corresponding input measures a THD value that is higher than 200% or an RMS value that is less than 0.4% of its full scale. Voltage full scale 2,000VPeak.
• Current: The corresponding input measures a THD value that is higher than 200% or an RMS value that is less than 0.4% of its full scale. Current full scale – 10VPeak.

Green

• Voltages: All 3 phases detected and are in the right phase order.
• Current: Signal is detected and the phase angle is in line with the corresponding voltage channel.

Blinking Green

• Voltages: Phase order is correct, but fewer than 3 phases are connected.
• Current: The corresponding voltage channel is off.

Red

• Voltages: Phase order is incorrect.
• Current: Phase angle is not in line with the corresponding voltage channel.

Blinking Red

• Voltages: One of the phases' amplitude is significantly lower than the others.
• Current: Polarity is reversed
  

2. Wi-Fi Connection

We have added the option to connect a Wi-Fi dongle to the PureBB extension module. Following a list of supported dongles:
TP-LINK:

• TL-WN722N(V2)
• TL-WN722N 150N
• TL-WN725N
• DWA-137

Edimax:

• EW-7711USn
• EW-7811Un

D-LINK:

• TL-WN882N

3. Other Notable Improvements and Changes

• We have added the option securely connect to the PureBB though HTTPS/FTPPS
• We have add the calculation of Energy parameters
• We have added the option to connect a USD GPS module to the PureBB extension module

Bug Fixes/Small Improvements

• Fixed an issue in which harmonics calculation were incorrect in 60Hz network.
• Fixed an issue in which time bounce of the internal clock result in data gaps.
• Fixed an issue in which the unit serial number was changed after reboot.
• Fixed an issue in which some of the summary data stored in the unit was incorrect.
• Fixed an issue in which full memory card result is data gaps.
• Fixed an issue in which active power was not recorded in a single phase PureBB.
• Fixed an issue in which unit was not respond when when files were copied between folders.
• Fixed an issue in which the voltages nominals weren’t written in the PQZ files.

Bug Fixes/Small Improvements

• Fixed an issue in which the device was reset itself.
• Fixed and issue in which summary data was corrupted.
• Fixed and issue in which Device stopped to record.