Greyline AVFM 5.0, Руководство пользователя

Страница: 18 / 51

Page 18
AVFM 5.0 Area-Velocity Flow Meter
SIMULATION
Exercises the 4-20mA (0-5V) outputs, digital display and control relays.
Test Select Maximum and press

to simulate maximum Flow, Level and
Velocity and to output 20mA (5V) to the analog channels.
Select
Minimum
and press

to simulate minimum Flow, Level and
Velocity and to output 4mA (0V) to the analog channels.
To simulate an intermediate Flow, Level and Velocity set Test to
Actual
and then enter a value for the
Level
and
Velocity
. The Flow
calculation, analog outputs and control relays will respond to the
simulated values.