Alpha Technologies Cordex Controller Ver.2.0 User Manual
Page 65
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AC Mains Voltage Correction – provides the means to apply a correction factor to the reading
coming from the rectifier. There are correction factors for each ac input phase and for the
combined average ac voltage.
Figure 49–AC mains voltage correction (via web interface)
6.6.2.5
Custom Signals
Select this heading from the pull-down menu to access/edit a list of Custom Signals. Once a
menu item is selected, tap the “Configure” button to produce another window and list of items to
navigate. With the web interface, the Supervisor may define the unit text string that represents
the units value; e.g.,
V, AH, mm, etc.
6.6.2.6
Examples of Signal Configuration and Customization
Example One – Configure Signal and Customize Signal Equation
From this window, the Supervisor can configure the selected signal. Use the pull-down menu to
set the decimal precision or tap Customize to build a signal equation similar to the equation
shown in 6.5.3.10 Custom Alarms. See also 7.2 Equation Builder Keypads.
NOTE: Once a signal equation has been built – it may be edited or disabled – it cannot be removed.
Example Two – Configure AC Mains
From this window, the Supervisor can configure the AC Mains signal. Use the pull-down menu
to set the decimal precision as shown in the following example:
Figure 50–Controller Signals configuration example two (set decimal precision)
For example:
nnnn
nnn.n
nn.nn
n.nnn