product image) Owner's manual

8.10 Controller Reset – P8.0

Program 8 gives an option to reset the controller to factory default values.

• TDS range remains unchanged based on last selected range

• All calibration data and TDS factor are reset

• SP 1 is reset to 10 % of full scale and LOW

• SP 2 is reset to 90 % of full scale and HIGH

• Hysteresis for both set points is reset to 5 % of full scale

• Temperature compensation mode remains unchanged (ATC or MTC)

• In MTC mode, temperature value is reset to 25.0 °C

• Temperature Coefficient is reset to 2.1%

• Normalization Temperature is reset to 25.0°C

NOTE: ATC temperature offset is NOT reset

P.0

RsT

Press ▲and ▼keys together (ESCAPE) at anytime, to leave the Setup mode and

return to Measurement mode.

P8.0: Controller reset

1. Key in the password “022” as per procedure in Section 5.

2. Press ▲key until screen displays P8.0 and RST. Press ENTER.

3. Screen will scroll P8.1, then ‘No’.

4. Press ▲or ▼keys to toggle between YES and NO. Press ENTER to

confirm selection.

5. Press ▲and ▼keys together (ESCAPE) to return to P8.0. Press ▲and

▼keys together again, to return to measurement mode.