▇ 【St 6-2】Open MODBUS mode

 I. Controller set:

    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-6-2=1"

        (Default 0001 was revised to 0011)

II. Computer software set:

1. Check the MODBUS