http://www.kce.url.tw/en/custom_15368.html 1.【 [+] key-Unis digit】Output Control - ON/OFF ±2℃ 1.【 [+] key-Unis digit】Output Control - ON/OFF ±2℃ ▇ KC-671N  輸出控制方式 ON-OFF ±2° (PV=0)
http://www.kce.url.tw/en/custom_15369.html 2.【 [+] key-Tens digit】Output Control - ON/OFF ±1 2.【 [+] key-Tens digit】Output Control - ON/OFF ±1 ▇ KC-671N 輸出控制方式 ON-OFF ±1° 
http://www.kce.url.tw/en/custom_27238.html 3.【 [+] key-Hundreds digit】Output Control - Propo 3.【 [+] key-Hundreds digit】Output Control - Propo
http://www.kce.url.tw/en/custom_26740.html 4.【HYS】Hystersis of Output 4.【HYS】Hystersis of Output ▇ 參數【HYS】輸出不感帶範圍調整  1.按住隱藏設定鍵 "MODE"進入第二層 2.設定P-1=0   (開啟ON/OFF)  (OFF: PV>SV+HYS)  (ON : PV< SV - HYS) 3.設定不感帶範圍HYS1=5  (P-1=0時才會顯示HYS)   附註說明: P-1原廠設定值=3.0 第一組比例帶時間 範圍:0-200.0% HYS出廠值=1.0