Hioki PW3390 Firmware Update Procedures

June 30, 2017
PW3390 Firmware Update Procedures
HIOKI E.E. CORPORATION
1. Copy the firmware update file (pw3390.ver) to the root directory of a CF card or USB memory stick on a PC.
2. Turn on the PW3390 and insert the CF card or USB memory stick in which the firmware update file was
copied.
The settings will be initialized after the firmware update, so we recommend saving the settings
before the update.
3. Press [FILE] key, so that the file list is displayed.
In case of using a USB memory stick, press either left or right key of PAGE to display the file list in the USB
memory stick.
Figure 1.File list screen (1)
4. Press [Next](F6 key), so that the file list screen will be changed as in below.
Figure 2.File list screen (2)

Hioki PW3390 Specifications

General

Product Category	Power Quality Analyzer
Data Logging	Yes
Current Range	0 to 6000 A
Frequency Range	45 to 65 Hz
Harmonic Measurement	Up to 50th order
Display	Color LCD
Data Storage	Internal memory
Communication Interface	USB, Ethernet
Power Supply	AC 100 to 240 V