Figure 29: Analyzer profile screen displaying the minimum values�
Maximum Demand
The device calculates the maximum demand of the following:
• Current
• Three-Phase Active Power.
• Three-Phase Apparent Power.
• Three-Phase Inductive Reactive Power
• Three-Phase Capacitive Reactive Power
This value can be displayed on the display screen of the parameter by pressing the
and
keys
at the same time. The
dem
symbol appears on the display (
Figure 30: Analyzer profile screen displaying the maximum demand values�
Press keys
or
to stop displaying the maximum demand values.
The maximum demand values are reset on the programming menu:
“4.9.11. Deleting maximum demand”
4�5�1�1� Detection of incorrect direction of rotation
(Version 4.05 or higher)
The device has a system for detecting the incorrect direction of rotation of the voltages. In other words,
if each of the voltages has been correctly connected to the appropriate terminal, L1 to terminal
V
L1
, L2
to terminal
V
L2
and L3 to terminal
V
L3
.
If there is an error in the direction of rotation, the icons
L1
,
L2
and
L3
flash on the display.
The device has a RS-485 communications parameter, which indicates whether an incorrect direction of
rotation has been detected(“
Detection of incorrect direction of rotation
”)
Note:
The detection of the direction of rotation is only enabled for measurement systems: Three-phase
network measurement (
4-3Ph
,
3-3Ph
y
3-ArOn
)
and two-phase network measurement with 3-wire
connection (
3-2Ph
).
41
Instruction Manual
CVM-C10