CARLO GAVAZZI VMU-C EM, Instruction Manual

Page: 89 / 126

VMU-C
VMU-C Instruction manual 89
As soon as the user accesses the page, the system displays the daily trend of the
monitored meters installed in the specific plant. To simplify the identification of each
individual track, every individual curve/line has a different colour and can be identified
through the legend in the bottom section of the chart. The “Description” menu allows to
select and display the meter trend from the specific instruments.
Fig. 99
– Generic meters (H2O, GAS, …)
This page consists of two sections:
" Section A " for search and selection (in the top section of the page)
It allows to select the display type, using the dark grey buttons:

Daily : it displays the daily trend of the meters for the selected day. To choose
the day use the special calender which can be accessed through the button
next to the date field.

Monthly : it displays the daily average of the meters, for each day of the
selected month. To choose the month and year use the special selection
menus next to the field.

Annual : it displays the meter trend (on a monthly basis) for each month of the
selected year. To choose the year use the special selection menu next to the
field.
After selecting the display type press the “
Refresh Chart
” button.
On the right there is a menu allowing to select the Energy Meter the digital inputs
refer to. The list includes all the instruments, with the enabled meters from digital
instruments.
Section B
Section A