Hoffer Flow Controls CAT3-AC-MIL User Manual page 17

4-4 Scaled Pulse Output
CAT3-AC-MIL Pulse Output can be configured for turbine
raw frequency or for unit of measure scaled for the least
significant digit of the internal total. A scaling factor of 1, 10
or 100 is available to reduce or increase the resolution of the
pulse output. For example, if the Total Decimal Point is set to
0000000.0, and the Pulse Scale is 1, then 1 pulse will be
output for each tenth (0.1) of a unit of measure. Changing the
Pulse Scale to 10, would result in an output pulse for each 1.0
unit of measure. The output must be scaled so that the pulse
frequency does not exceed the Pulse Frequency setting (100
Hz. Max) at the maximum flow rate.
4-5 Communications Interface
An RS232 communications port located under the top plate
allows CAT3-AC-MIL to be remotely configured and trouble-
shoot using a Windows based program.
Appendix B section for communication details.
The communication function is available only when CAT3-
AC-MIL device is powered.
Operation
Refer to the
HP-325
9