9
6-1. LED Displays
6. Part Name and Functions
LED Indication Description
① Lamp This display lights during the ascending ramp segment (UP).
② Lamp
This display lights during the soak segment (SOAK).
③ Lamp This display lights during the descending ramp segment (DOWN).
④ U1~U10 Lamp
This display lights when the User Output (U1~U10) is activated by
the prescribed parameter.
⑤ PRG Lamp This display lights during the temperature control program running (Program run).
⑥ RST Lamp This display lights when the controller operation has been paused through RESET.
⑦ FIX Lamp This display lights when the controller operation is controlled through FIX .
⑧ HOLD Lamp This display lights when the program has been paused through HOLD.
⑨ OUT Lamp
This display lights when the Control Output (OUT-1) is activated.
If output is variable, the display lights proportionally.
⑩ MAN/AT Lamp
This display lights during the manual control (MAN).
If a controller is in AUTO control mode, this display lights when an
auto-tuning (AT) is in-process.