
7
NORMAL or CHECK STATUS operation. IF no relay is ON then
the “NORMAL” message will be displayed. IF any relay is ON
then the “CHECK STATUS” will be displayed.
2. CURRENT OUT - this will display the actual output of the 4-20
mA output. At POWER-ON this will show “OFF” for about three
seconds before going to normal operation. After exiting the
Calibration /Setting pages a “FROZEN” message will be
displayed for about three seconds before returning to normal
operation.
3. REL or ABS – this text will indicate if the present ORP reading
is ABSolute or RELative value.
4. annunciator - This will be displayed if Calibration/Setting
pages are password locked, meaning the user will not be able
to change the calibration/setting values unless the correct 4 digit
number has been entered.
5. H,Lannunciators - one or both of these annunciators will be
displayed if the left side reading (LARGE FONT DISPLAY)
triggered the respective relay settings. The rightmost character
will indicate RELAY 1 if the display is pH or RELAY 3 if the
display is ORP. The leftmost character will indicate RELAY2 if
the display is pH or RELAY 4 If the display is ORP. If the display
is ORP the annunciators will only indicate the unit selected at the
RELAY/mA option in the ORP CALIBRATION .
6. LARGE FONT DISPLAY - this reading uses the biggest font
and the reading here is the only one that will affect the analog
output. You can select the pH or ORP reading only to be shown
here by changing the Transmitter Output (pH LINEAR, pH
ANTILOG or ORP LINEAR) option.
7. H,Lannunciators - one or both of these annunciators will be
displayed if the left side reading (MEDIUM FONT DISPLAY)