PHC the red nixie tube have 3 seconds countdown Before (Page 37 / 46) THC System Manufacture Manual F1620

Portable Plasma Torch Height Controller Manual (F1620)

“PHC”, the red nixie tube have 3 seconds countdown. Before the end of the

countdown, pressing the button named【MENU】can enter into the upgrade

mode. At the same time, the green nixie tube can display “UPD” and start

flashing, it means THC wait for confirmation to upgrade. If user do not press

the button named【MENU】before the end of the countdown, THC will start

work normally after the end of the countdown. If user do not press the

button named【MENU】before the end of the countdown, and user presses the

button named【+】, THC will skip the countdown and enter into the normal

working condition.

4）When the button named【MENU】is pressed, after entering into upgrade model,

the green nixie tube display “UPD” and start flashing, it means THC wait for

confirmation to upgrade. Then if the button named【OK】is pressed, THC start

update. At the same time, the green nixie tube display “UPD” but it do not

start flashing, the red nixie tube display upgrade progress by digital form.

When it display 8, it means program has been updated by 8%. When it display

16, it means program has been updated by 16%.

5）After pressing the button named【MENU】and THC have entered into upgrade

model, If user do not press the button named【MENU】and user presses the

button named【+】, THC will skip the upgrade condition of waiting and enter

into the normal working condition. If waiting for upgrade and do not press

any key, after 20 seconds, THC will end the upgrade condition of waiting and

enter into the normal working condition.

6）When the red nixie tube displays 100, it means program has been updated by

100% and upgrade is successful. After upgrade is successful, the nixie tube

display “SUC” and start flashing three times, then automatic restart THC.

7）After upgrade has been successful, it do not need to do any action.THC can

restart automatically, then after 3 seconds countdown, THC enter into normal

working condition.

8）After THC restart and enter into normal working condition, user can pull up

USB flash disk.

9）After THC firmware program upgrade is accomplished, the parameter of the

original set will not change and can use normally.