
Operation Manual for Oscillating Dry Bath Chapter IV Operation Guide
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code 0x1 means short-circuit of the sensor; 0x2 means open-circuit of the sensor. If an alarm prompt tone is
set in the system settings, the instrument will make a sound to indicate it when a fault occurs.
Alarm Interface
8. Firmware upgrade
The oscillating dry bath adopts a U disk for firmware upgrade. First create a firmware directory in the
U disk, and then copy the upgrade program BYQ6614_cpu _****.bin to the directory, and rename
BYQ6614_cpu _****.bin as Firmware.bin. After the above operation, a firmware upgrade U disk for the
oscillating dry bath is made successfully.
Insert the firmware upgrade U disk into the USB interface of the instrument, press and hold the display,
and turn on the power to enter the upgrade mode. After clicking UPGRADE, the upgrade program in the U
disk will be read and the upgrade will start. When Upgrade Finish is displayed, it indicates the upgrade is a
success. Restart the instrument and the upgrade is completed.
When reading the upgrade file, if “Read file error” is displayed, it indicates that the file reading is
unsuccessful, then you can click UPGRADE to reread it. If the error persists, it means that Firmware.bin
does not exist or is damaged.