User’s Manual Smart Digital Power Meter
Instruments.uni-trend.com
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7.2 View Software Information
·Step
1. Long press
【
ENTER
】
(Utility) key to enter Utility menu, press
【
←
】
or
【
→
】
key to select submenu“Ver”
as shown in the following figure
;
2. Press
【
←
】
or
【
→
】
key to select other submenu, or press
【
SETUP
】
key to exit Utility menu.
·Explanation
“
”represents firmware version
;
“
” represents hardware version.
7.3 Firmware Update
·Step
1. Long press
【
ENTER
】
(Utility) key to enter Utility menu, press
【
←
】
or
【
→
】
key to select
submenu“boot”as shown in the following figure;
2. Press
【
ENTER
】
key to enter secret code editing, press
【
↑
】【
↓
】【
→
】【
←
】
key to edit secret
code
;
3. Press
【
ENTER
】
key to confirm the setting
,
if the secret code is correct, then it can enter firmware
update interface;
4. Press
【
←
】
or
【
→
】
key to select other submenu, or press
【
SETUP
】
key to exit Utility menu.