Firmware Updater
This software is to update the firmware version of the PLZ-5WH/5WH2 Series.
Ver.
2.22
Last update
2021/11/11
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.
- Press SYSTEM, Admin, and then Firmware Update.
- 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.)
- Press ENTER.
Do not turn off the POWER switch while updating is in progress. Do not remove the USB memory device. - 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.
Download
Update to ver. 2.11 only if your firmware of PLZ-5WH is ver. 2.00.
Applied Products: PLZ-5WH Series (Excluding PLZ-5W/5WH2/5WZ)
Release Note
VER 2.22
2021-10-28
FPGA2.01.0001
New Feature
Fixed a problem of failing to start at certain ambient temperatures. (IFC2.21.0005: No Change)
VER 2.21
2020-10-23
IFC2.21.0005
New Feature
Option81 has been added to the Request packet of DHCP.
VER 2.21
2020-10-23
FPGA2.00.0005
Resolved issues
The problem of characters "nan" appearing in the measurement has been fixed.
Resolved issues
The problem where the integrated value was reset when executing the sequence even under a not resetting condition has been fixed.
VER 2.20
2020-2-07
IFC2.20.0000
New Feature
Added an alarm that goes off when an invalid slave unit is connected.
VER 2.20
2020-2-07
FPGA2.00.0002
Resolved issues
Fixed the issue of malfunction caused by the parallel connection of units with imperfect grounding.
VER 2.11
2019-9-12
IFC2.11.0000
New Feature
Improved to support USB memory devices used for saving or exporting sequence programs.
New Feature
Added a new function to set a load state after sequence completion.
New Feature
Added "Cutoff" to the post-trigger source of the sequence function.
New Feature
Added a reset key (*RST) in "SYSTEM > SCPI" to allow immediate reset.
Updated
Moved the menu to set the synchronization of sequence start from "SOURCE > More" to "SEQUENCE > More".
Updated
Changed the factory default setting for soft start time from OFF to 500 μs.
Updated
Changed the factory default setting for response speed in ARB mode from OFF to 500 μs.
Updated
Changed the signal pulse width of output from the TRIG OUT connector in pulse operation or sine operation from 1 μs to 10 μs.
VER 2.11
2019-9-12
FPGA2.00.0001
New Feature
Improved to support the PLZ-5WH2 series to be connected as a slave unit when the PLZ-5WH series is used as a master unit.
