HYDAC HMG 3010 - Manual (Page 28)

HMG 3010 Page 28
Edition 11/2011 - V04 R01 Part No.: 669855
You should set this value as close as possi-
ble to that of the expected power value in
order to get the best possible graphical dis-
play. If there are measured values which are
higher than the upper measurement range,
these are not lost. The scale of the Y-axis
can be changed again in the graph at any
time later on.
This brings you back again to the display
shown on the right.
In the example, a power
is shown at channel K, and the difference at
channel L.
If you have made an invalid setting, or you
have connected 2 sensors with different
measurement ranges for the differential, for
example, the relevant calculated channel is
deactivated. In the example, a pressure
transmitter with measurement range of 0-100
bar has been connected to channel C and a
pressure transmitter with a measurement
range of 0-250 bar has been connected to
channel D.
Therefore channel L would be automatically
deactivated.