Jeio tech Lab companion SI-300 Operating Instruction page 59

1. Operating represents the unit is running.
2. Auto Tune displays whether the unit performs Auto Tuning or not.
3. Program displays whether the unit is in programmable mode or not.
4. Over Temp. displays whether the unit is overheated or not.
5. Water Low displays whether water level is high or low.
- If water level is low, blue line is low position. Low position is under the
6. Cooling displays whether compressor works or not.
2.2.3. Parameter displays;
1. PV is an actual (present) temperature.
2. SV is a set temperature.
3. Heat is an output value of heating element.
4. Run Time indicates operating time after you press
5. Wait On Timer, Wait Off Timer displays remaining time from a set time.
6. Power Frequency displays frequency of a current power.
3) Menu icon
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1 2
○ 1 File Open (Ctrl + O)
- To open saved graph.
○ 2 File Save (Ctrl + S)
- To save proceeding graph.
○ 3 Connect (Ctrl + C)
- To connect unit and PC via RS-232 communication.
○ 4 Disconnect (Ctrl + D)
- To disconnect RS-232 communication.
○ 5 Exit (Ctrl + X)
- To terminate Lab Tracer.
○ 6 Print (Ctrl + P)
- To print saved graph or proceeding graph. (refer to p30)
○ 7 Preview
- To preview before printing.
Page 58
- If blue line is high, the unit is on (operating). If blue line is low, the unit
is off.
normal condition.
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3 4 5 6
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7 8 9
button.
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10 11 12 13