① PV: Process Value
Measured Value/Mode Value
② SV: Setting Value.
Set Value/ Mode Context Value
③ Status Display LED
OUT:Output pilot lamp
AL1:Alarm1 pilot lamp
AL2:Alarm2 pilot lamp
RUN:Manual pilot lamp
④ Up Key: Increase the value in setting, Keep pressing can increase value quick.
⑤ Down Key: Decrease the value in setting, Keep pressing can increase value quick.
⑥ Move Key: When setting temperature value or parameter, press “《 “ Key to switch to
the value needed
Self-Adjustment Key: When SV/PV at normal display, keep pressing the “《 “ Key
more than 2S to start or end self-adjusting function.
Shift Key: When SV/PV at normal display, press “《 “ Key less than 1S to shift between
automatic and manual control modes.
⑦ SET Key: When SV/PV at normal display, press the SET key to check PV and SV value, keep
pressing it more than 2 seconds can access parameter setting mode.
5. Operation Process
5.1 Input Type (Table1)