Danfoss VLT AutomationDrive FC 300 Series User Manual

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Operation
status
Description
Qstop
The motor is decelerating using parameter 3-81 Quick Stop Ramp Time.
[4] Quick stop inverse was selected as a function for a digital input (parameter group 5–1* Digital Inputs). The
corresponding terminal is not active.
The quick stop function was activated via serial communication.
Ramping
The motor is accelerating/decelerating using the active ramp up/down. The reference, a limit value, or a standstill
is not yet reached.
Ref. high
The sum of all active references is above the reference limit set in parameter 4-55 Warning Reference High.
Ref. low
The sum of all active references is below the reference limit set in parameter 4-54 Warning Reference Low.
Run on ref.
The drive is running in the reference range. The feedback value matches the setpoint value.
Run request
A start command has been given, but the motor is stopped until a run permissive signal is received via digital
input.
Running
The drive is driving the motor.
Sleep mode
The energy-saving function is enabled. This function being enabled means that now the motor has stopped, but
that it restarts automatically when required.
Speed high
The motor speed is above the value set in parameter 4-53 Warning Speed High.
Speed low
The motor speed is below the value set in parameter 4-52 Warning Speed Low.
Standby
In auto-on mode, the drive starts the motor with a start signal from a digital input or serial communication.
Start delay
In parameter 1-71 Start Delay, a delay starting time was set. A start command is activated and the motor starts after
the start delay time expires.
Start
fwd/rev
[12] Enable Start Forward and [13] Enable Start Reverse were selected as functions for 2 different digital inputs
(parameter group 5–1* Digital Inputs). The motor starts in forward or reverse depending on which corresponding
terminal is activated.
Stop
The drive has received a stop command from 1 of the following:
LCP.
Digital input.
Serial communication.
Trip/Trip
lock
An alarm occurred and the motor is stopped. Once the cause of the alarm is cleared, reset the drive using 1 of the
following:
Pressing [Reset].
Remotely by control terminals.
Via serial communication.
9.4 Warnings and Alarms
9.4.1 Warning and Alarm Types
Alarm
An alarm indicates a fault that requires immediate attention. The fault always triggers a trip or trip lock. Reset the drive after an
alarm using 1 of the following methods:
AQ262139143212en-000301 / 130R0879140 | Danfoss A/S © 2021.10
Maintenance, Diagnostics, and
Troubleshooting
VLT® AutomationDrive FC 302
Operating Guide

Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300 Series
Category	DC Drives
Language	English