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PLZ-5WH/5WH2 series

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Carefully read this License Agreement before starting the downloading procedures. This software shall be supplied and provided at free of charge under the terms and conditions of this Agreement. By downloading this software, it is considered that you have accepted and agreed to be bound by the terms of this Agreement. If you do not agree to the terms and conditions of this Agreement, you are not authorized to download this software.

Firmware Updater

This software is to update the firmware version of the PLZ-5WH/5WH2 Series.
File name Plz5wh2_update_2_21.zip
File size 6.7MB
Ver. 2.21 [Release Note]
Last update 2020/10/26
Configuration Applied Products: PLZ-5WH/5WH2 Series (Excluding PLZ-5W/5WZ)

[Note] If your firmware of PLZ-5WH is ver. 2.00, you cannot update to ver. 2.20.
Firstly update to ver. 2.11. Then you can update to ver. 2.20.
Notes How to use
- You can update the PLZ5WH/5WH2's firmware by using a USB memory device.
- Save the update files (Update.img, CHECKSUM.md5) in the root directory of the USB memory device. Do not change the names of the update files.

  1. Press SYSTEM, Admin, and then Firmware Update.
  2. Insert the USB memory device on which the update files have been saved into the USB port on the front panel, and then press Execute. (An update screen appears.)
  3. Press ENTER.
    Do not turn off the POWER switch while updating is in progress. Do not remove the USB memory device.
  4. After the update complete screen is displayed, turn the POWER switch off and then back on.
    Updating is complete.
The user's manual for the PLZ-5WH Series (firmware versions 2.1X as of this writing) is still valid after updating to ver. 2.20.
 
File name Plz5wh2_update_2_11.zip
File size 6.7MB
Ver. 2.11 [Release Note]
Last update 2020/4/8
Configuration Applied Products: PLZ-5WH Series (Excluding PLZ-5W/5WH2/5WZ)

[Note] Update to ver. 2.11 only if your firmware of PLZ-5WH is ver. 2.00.
Notes How to use
- You can update the PLZ5WH/5WH2's firmware by using a USB memory device.
- Save the update files (Update.img, CHECKSUM.md5) in the root directory of the USB memory device. Do not change the names of the update files.

  1. Press SYSTEM, Admin, and then Firmware Update.
  2. Insert the USB memory device on which the update files have been saved into the USB port on the front panel, and then press Execute. (An update screen appears.)
  3. Press ENTER.
    Do not turn off the POWER switch while updating is in progress. Do not remove the USB memory device.
  4. After the update complete screen is displayed, turn the POWER switch off and then back on.
    Updating is complete.
The user's manual for the PLZ-5WH Series (firmware versions 2.1X as of this writing) is still valid after updating to ver. 2.20.