▇ Hide Show PV value
1. Press and hold "MODE" key 5 sec to enter LEVEL 2
2. Set "Lock=1111"
3. Press and hold "MODE" key + "<" key 5 sec to enter LEVEL 4
4. Set "St-7-4=1"
(Default 0000 was revised to 1000)
<7-4=1 Close PV value show,=0 Open PV value show>