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Open-loop Motor A5
63
When the motor had exceeded the user defined
motor overload curve, the drive will declare an
motor overload alarm.
The motor overload alarm can also be assigned
to a logic output.
Under the POWER DATA display sub-menu,
The MOTOR OVERLOAD value displays the
percentage of motor overload trip level reached.
Once this value reaches 100% the motor has
exceeded its user defined overload curve and a
motor overload alarm is declared by the drive.
The drive will only declare a motor overload and
the user is responsible for action.
But, if the user wants the drive to declare a fault
on a motor overload the following need to be
completed:
•
logic output configured to MTR OVERLOAD
•
logic input configured to EXT FAULT
•
wire the EXT FAULT logic input terminal to
the MTR OVERLOAD logic output terminal
•
wire the logic input common terminal to the
logic output common
With the above set-up, the drive will then declare
an External Fault on a motor overload.
OVLD TIME OUT
(Motor Overload Time Out)
This parameter defines the amount of time
before a motor overload alarm occurs when the
motor is running at the current level defined
below:
O V L D
S T A R T
L E V E L
r a t e d
m o t o r
c u r r e n t
:
+
4 0 %
This is the other parameter used to define the
overload curve.
RUN/FAULT
SUB MENU
DATA ENT
HPV OPERATOR
MOTOR OVERLOAD
D2 100 %
RUN/FAULT
SUB MENU
DATA ENT
HPV OPERATOR
ALARM!
MTR OVERLOAD
Содержание HPV 600
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