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AGE
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DISPLAY
AVAILABLE
FACTORY YOUR
STEP
DESCRIPTION
CODE
SETTINGS
SETTING SETTING
TABLE 3-2 TUNE MODE CONFIGURATION PROCEDURE
The Tune mode allows the entry, review or altering of the process control Tune adjustments
and the alarm setting.
To enter the Tune mode, press and release the SCROLL key until tunE is displayed, then
press the DOWN key. Press the SCROLL key to advance the display through the parameters
and their values. Use the UP and DOWN keys to select (adjust) the values. Each time the
DOWN key is pressed while a parameter code is being displayed, such as dFF, the next
parameter code in the sequence will be displayed.
After selecting a parameter, to exit the mode, press the SCROLL key to proceed to the next
parameter. After all selections have been made, press the UP key with a parameter in the
display (not a setting).
For illustration purposes, all available Tune mode parameters have been listed. The parame-
ters that will appear on the specific instrument will depend upon the parameter selection
previously made in the Program mode.
For future reference, record the parameter selections for the application in the "Your Setting"
column and on the Software Reference Sheet in Appendix E (page 75).
To prevent unauthorized changes to the Tune mode, the mode can be disabled (turned off) in
the Enable mode.
The Tune mode is adjusted on-line. The instrument will react to changes as they are
made.
1
Second Output Position
SPrd
-1000 to 1000 units
0
2
Process Alarm
PAL
-9999 to 9999 units*
0
3
Deviation Alarm
dAL
-3000 to 3000 units*
0
4
Deviation Band Alarm
dbAL
1 to 3000 units*
1
5
1st Output Proportional
Pb1
1 to 3000 units
100
Band Width
6
2nd Output Proportional
Pb2
1 to 3000 units
100
Band Width
7
Manual Reset
rSEt
-1500 to 1500 units
0
8
Automatic Reset (integral)
ArSt
0.0 to 100.0 repeats per
0.0
minute
9
Rate (or Derivative)
rAtE
0.0 to 10.0 minutes
0.0
10
Cycle Time Output 1
Ct1
1 to 240 seconds
30
11
Cycle Time Output 2
Ct2
1 to 240 seconds
30
12
Position Proportioning
SEnS
0.0 to 50.0%
1.0
Sensitivity
13
First Output Position
FoP
-1000 to 1000 units
0
* See Section 4.2, page 44 for explaination of setting alarms.