PART THREE - OPERATION
SECTION 4 - ANALYZER CONFIGURATION
Rev. 6-501
Model P53 pH/ORP Analyzer (universal-mount 1/2 DIN)
53
☞
NOTE:
It is possible to enter values that always keep a re-
lay active or inactive. To avoid this, be sure that
“low” values are lower than “high” values.
When a relay is set for STATUS function, the
symbol at the start of the “ACTIVATION” line de-
notes that this menu item is not available.
The “off delay” and “on delay” settings, available to
CONTROL or ALARM function relays, may be beneficial in
eliminating process “overshoot” when there are long proc-
ess pipe runs or delays in mixing.
To set relay configuration values (ACTIVATION):
1.
With the
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screen displayed, use
Ø
Ø
key
to select the “ACTIVATION” line.
2.
Depending on the selected relay function, pressing
ENTER key
displays:
when ALARM mode is selected.
when CONTROL mode is selected.
when TIMER mode is selected.
3.
Use
Ø
Ø
key
to select the appropriate relay setting line,
and press
ENTER key
to display its corresponding
edit/selection screen.
4.
Use the same basic keypad operations described in
previous setup procedures to enter the desired value
for the displayed relay activation setting.
5.
Repeat this procedure for each relay activation setting.
