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6.0 P ROGRAMMING
THE
M ETER
PAR
TIME
DISPLAY
Pro
PROGRAMMING SEQUENCE
TIME
DISPLAY
End
dEC Pt
PAR
SC FAC
PAR
SCALEr
PAR
Decimal
Position
Scale
Factor
Scale
Multiplier
The Process Time Indicator has three programmable parameters which are
entered in the sequence shown above, using the front panel push buttons.
Before programming, please refer to the section on Scaling the Meter to
determine the Decimal Position, Scale Factor and Scale Multiplier to use for the
specific application.
Note: Programming mode can be locked out with the Program Disable DIP
?????? ?
? ?
SCALE MULTIPLIER
? ??
???
????
switch. With the switch in the Disabled (up) position the meter will not enter
programming mode. Refer to the section on DIP switch setup.
PROGRAMMING MODE ENTRY
Press the PAR key to enter Programming Mode. The meter briefly displays
??? followed by the first programming parameter described below.
PROGRAMMING PARAMETERS
In programming mode, the display alternates between the parameter and the
current selection or value for that parameter. The dual display with arrows is
used below to illustrate the alternating display. The selection choices or value
range for each parameter is shown to the right of the alternating display.
DECIMAL POSITION (6-digit version only)
???? ?? ? ? ??? ???? ?????
? ?
This parameter selects the decimal point position on the
display. The selection is used when calculating the Scale Factor. This parameter
only appears when the meter is configured for the conventional (6-digit) display.
Press the arrow keys ( ? or ? ) to sequence through the selection list until the
desired selection is shown. Press the PAR key to save the displayed selection
and advance to the next parameter.
The Scale Multiplier is used in combination with the Scale Factor to obtain
the desired process time readout. (See details on Scaling the Meter.)
Press the arrow keys ( ? or ? ) to sequence through the selection list until the
desired selection is displayed. Press the PAR key to save the selection and exit
programming mode.
PROGRAMMING MODE EXIT
The meter exits Programming Mode when the PAR key is pressed to save the
Scale Multiplier selection. The meter briefly displays ??? upon exiting
Programming Mode. All programmed selections are now transferred to the non-
volatile memory and the meter returns to the Process Time display.
(If power loss occurs during programming mode, verify parameter changes
and reprogram, if necessary, when power is restored.)
PROGRAMMING MODE TIME OUT
The Programming Mode has an automatic time out feature. If no keypad
activity is detected for approximately 60 seconds, the meter automatically exits
Programming Mode. The meter briefly displays ??? and returns to the Process
Time display. When automatic timeout occurs, any changes that were made to
the parameter currently being programmed, will not be saved.
FACTORY SETTINGS
The factory settings for the programming parameters are shown above in the
alternating display illustrations. The factory settings can be easily restored by
removing power from the meter, and then pressing and holding the PAR key
while power is reapplied. The meter displays ????? until the PAR key is
released. The normal power-up sequence then resumes, with the factory settings
??? ??? ?
? ?????
SCALE FACTOR
????? to ?????
loaded and saved in non-volatile memory.
Note: The Program Disable DIP switch must be in the Enabled (down)
position to allow loading factory settings. See section on DIP switch setup.
The Scale Factor is used in combination with the Scale Multiplier to obtain
the desired process time readout. (See details on Scaling the Meter.)
The Scale Factor is displayed as a five-digit value with one selected digit
flashing (initially digit 5). Press the ? (up arrow) key to increment the value of
the selected (flashing) digit. Holding the ? key automatically scrolls the value
of the selected digit.
Press the ? (down arrow) key to select the next digit position to the right.
Use the ? key to increment the value of this digit to the desired number. Press
the ? key again to select the next digit to be changed. Repeat the “select and
set” sequence until all digits are displaying the desired Scale Factor value. Press
the PAR key to save the displayed value and advance to the next parameter.
Holding the ? key automatically scrolls through each digit position.
7
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