21
7. Setup
Setup should be done before using this instrument according to the user’s conditions:
Setting the ORP input function (input high limit, low limit), EVT1, EVT2, EVT3 (EVT3
option) and EVT4 (EVT3 option) types, Communication (C5 option), Transmission
output, Indication settings (Backlight selection, ORP color, etc.) and Cleansing action.
Setup can be conducted in the ORP Input group, EVT1, EVT2, EVT3, EVT4 Action
groups and Special Function group.
If user’s specification is the same as the factory default of the AER-101-ORP, or if setup
has already been completed, it is not necessary to set up the instrument. Proceed to
Section “8. Calibration (p.52)”.
7.1 Turn the Power Supply to the AER-101-ORP ON.
For approx. 4 seconds after the power is switched ON, the following characters are
indicated on the ORP Display and Setting Display.
ORP Display
Setting Display
Unlit
During this time, all outputs are in OFF status, and action indicators go off.
After that, measurement starts, indicating the item selected in [Backlight selection
(p.49), ORP color (p.49), Bar graph indication (p.50), Setting Display indication (p.50)]
in the Special Function group.
This status is called ORP Display mode or Cleansing Output mode.