Presys PC-507-IS, Technical Manual, Page: 38 / 58

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3.8.3. SPEED Programming
This program lets you modify the conversion rate of the input pressure. By
selecting YES, the conversion rate becomes twice as fast as without this option.
3.8.4. STEP Programming
The STEP programming makes the calibrator output vary in pre-defined
steps. It is useful in calibrations where certain scale points are verified, e.g.,
0% - 25% - 50% - 75% - 100%.
To enable this programming through to the main menu, select CONF
(ENTER), PRG (ENTER), OUTPUT (ENTER) and STEP (ENTER). After this
sequence, there will have the options 10% , 20% , 25% and VARIABLE ; these options
define the percentage of variation at the output for each step. The VARIABLE option
allows the programming of the setpoint values for each step, up to a maximum of
eleven values.
The output type must be previously configured; otherwise a SELECT
OUTPUT FIRST message will be displayed. In this case, press C/CE to go back to
the main menu and select the output type.
After completing the selection of the step variation percentage, the start and
the end values of the range in which the output will vary ( Setpoint High and Low )
are requested.
To continue, go back to the main menu and activate the function in EXEC , the
output now performs the STEP programming, always starting from the beginning of
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