16
Use
“UP”
and
“DOWN”
to change the
RELAY 4
type then press
“ENTER”
key to
save. After selecting the
RELAY 4
type, the user can now select the
RELAY 4
setting.
Use
“UP”
and
“DOWN”
keys to change the blinking digit. Use the “
MODE”
key to
select another digit and the
“ENTER”
key to save the new setting.
3)
HYSTERESIS
- This is the hysteresis mode for DO
RELAY 3
and
RELAY 4
. The user
can choose between “
CENTER
” or “
EDGE
”.
4)
HYSTERESIS
- This is the actual value of the hysteresis. The user can change this
value from 0.1 to 99. 9 % or 0.01 to 9.99 ppm.
7. Current out settings page
a. Screen illustration
CURRENT OUT SETTINGS
1.TRANSMITTER OUTPUT:
2. 4mA OUT: 0:00 pH
pH LINEAR
3.20mA OUT:14:00 pH
*SAVING*
1)
TRANSMITTER OUTPUT-
This option would let the user choose if the current output
type is
“pH LINEAR”, “pH ANTILOG”
or
“DO LINEAR”.
[
NOTE:
The DO mA output will be based on the
“RELAY/mA UNIT”
where as the
“DO calibration”
is based on the normal mode DO unit.]
2)
4 mA OUT
– This value will be used in conjunction with 20 mA to plot the current
output. (See section
4 - 20 mA OUTPUT
.)
3)
20 mA OUT
– This value will be used in conjunction with the 4 mA value to plot the
output. (See section
4 - 20 mA OUTPUT
.)
[
Note:
If the absolute difference between 4 mA and 20 mA is less than 1.00 pH (If pH
LINEAR or pH ANTILOG is selected) or less than 1.0% (if DO LINEAR is selected and
RELAY/mA is set at %) or 0.10 ppm (if DO LINEAR is selected and RELAY/mA is set
at ppm) then the CURRENT OUT will display “ERROR” indicating that the output is
disabled.]
