PART THREE - OPERATION
SECTION 1 - OPERATING CONTROLS
Rev. 9-898
Model 692P
-21-
4.
ï
ï
key (Figure 3-1)
n
With display in measurement mode:
This key has no effect.
n
With display in “examination” mode:
Progressively selects the next digit to the left to flash
with each press-and-release so that its value can be
changed with the
ñ
ñ
key (item 3). The flashing digit
“wraps around” from far left to far right.
5.
ENTER/CANCEL HOLD
key (Figure 3-1)
n
With display in measurement mode:
Cancels output hold feature when pressed together
with
OUTPUT
key (item 9).
n
With display in “examination” mode:
A. Enters displayed value into memory (if within ac-
ceptable range) for the indicated setup variable.
Display flashes “OK” for approximately 5 seconds
to confirm entry.
B. Cancels output hold feature when pressed to-
gether with
OUTPUT
key (item 9).
6.
DISP VAR
key (Figure 3-1)
n
With display in measurement mode:
Scrolls display with each key press to show the fol-
lowing measured variables: pH, temperature (
°
C or
°
F), the sensor's mV signal, and the 4-20 mA instru-
ment output.
NOTE:
To check the display to make sure all indi-
cators light up (as shown in Figure 3-1),
display the 4-20 mA output variable and
press the
EXAM/CANCEL
key.
n
With display in “examination” mode:
This key has no effect.
Содержание 692P
Страница 1: ...Manual No 692P Revision 9 898 MODEL 692P TWO WIRE pH TRANSMITTER...
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