Entering Setup Data; Setting Signal Limits - GE DigitalFlow DF868 Programming Manual

Entering Setup Data

Setting Signal Limits

Programming Site Data
The signal limits and response times for the Model DF868 are
SETUP
specified using the
programming instructions, refer to Figure A-4 on page A-4. The
following four submenus are included in this section:
• SIGNL
- set the parameters related to the transducer signal
•
AVRG
- specify the response of the meter to step changes
• INIT
- initialize all parameters to default values.
• ADVAN
- activates options for KV/SS, temperature vs. viscosity,
Multi K factors, Mass Flow, Code Length and Active Tw
Measurement.
SETUP
Enter the submenu by pressing [→] and
Program screen and complete the following steps:
SETUP
PROGRAM
SET UP
SET UP
last selection appears here
SIGNL AVRG INIT
Proceed to the appropriate section to program the option selection
made at the above prompt. Remember to record all programmed data
in Appendix B, Data Records.
Use this option to set the limits for the incoming signal and other
parameters affecting the transducer signal. For example, the
programmed signal strength low limit may be used to determine the
trigger point for an alarm.
The SIGNL default settings are suitable for most
applications. Before changing any of these parameters,
The signal options are different, depending on whether you have
selected Transit-Time or TransFlection in the
after consulting the factory, complete the following steps to enter the
signal parameters.
•
For Transit-Time mode, refer to Transit-Time SIGNL Options on
the next page.
•
For TransFlection mode, refer to TransFlection SIGNL Options on
page 1-35.
submenu. While following the
[F1]
[F1]-[F4]
‰ Press
SETUP
desired
ADVAN
Caution!
consult the factory.
ACTIV
March 2008
at the initial User
to select the
option.
submenu. Only
1-31