Mitsubishi FR-BU2-1.5K, Инструкция по эксплуатации

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34
OPERATION
4.3.2 Multi-function monitor display (Pr.1, Pr.78)
Select the monitor to be displayed on the operation panel.
Parameter
Number
Name
Initial
Value
Setting
Range
Description Remarks
1
Monitor
display
data
selection
0
0*
Regeneration
status display
1 DC bus voltage (V)
2
DC bus voltage
peak value (V)
3
Cumulative
energization time
(100h)
Energization time
from shipment of
the brake unit is
accumulated every
one hour. Time is
not accumulated if
power is turned off
within one hour.
4
Regenerative brake
duty(%ED)(%)
Indicates the brake
duty in %. The
amount of thermal
heat is displayed in
the BU mode (
Pr.0
="1").
5
Regenerative brake
duty peak value (%)
78
Cumulative
energiza-
tion time
carrying-
over times
0
0 to 999
(Reading
only)
The numbers of
cumulative
energization time
monitor exceeded
65535h is
displayed.
(Reading only)
* When Pr.1 ="0"(initial value), the third digit (far left) of the 3-digit LED display indicates regeneration
status.
Two segments flicker (rotate) at a time during regeneration as shown below and rotate quickly when
regeneration amount is large.