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Closed-loop Logic Outputs C3
120
run confirm
(Run Command Confirm)
The output is true after the software has
initialized, no faults are present, the drive has
been commanded to run, the contactor has
closed and the IGBTs are firing.
speed dev
(Speed Deviation)
The output is true when the speed feedback is
failing to properly track the speed reference.
The speed deviation needs to be above a user
defined level.
(Speed Dev. = reference - feedback)
speed dev low
(Speed Deviation Low Level)
The output is true when the speed feedback is
properly tracking the speed reference. The
speed deviation needs to be within a user
defined range for a user defined period of time.
(Speed Dev. = reference - feedback)
speed ref rls
(Speed Reference Release)
The output is true when the flux is confirmed and
drive is NOT in DC injection.
speed reg rls
(Speed Regulator Release)
The output is true when the flux is confirmed at
75% and brake is commanded to be picked (if
used)
undervolt flt
(Low Voltage Fault)
The output is true when the DC bus voltage
drops below the user specified percent of the
input line-to-line voltage.
up to speed
(Up to Speed)
The output is true when the motor speed is
above the user specified speed
uv alarm
(Low Voltage Alarm)
The output is true when the DC bus voltage
drops below the user specified percent of the
input line-to-line voltage.
zero speed
(Zero Speed)
The output is true when the motor speed is
below the user specified speed for the user
specified time.
Содержание HPV 600
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