All About Vlt 7000 Booster; Status Messages - Danfoss VLT 7000 Series Manual

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Status messages

Status messages appear in the 4th line of the
display - see example below.
The left part of the status line indicates the active
type of control of the frequency converter.
The centre part of the status line indicates
the active reference.
The last part of the status line gives the present status,
e.g. "Running", "Stop" or "Stand by".
80.0% 5.08A 2.15kW
40.0Hz
AUTO REMOTE RUNNING
HAND LOCAL
OFF
LOCAL
STOPRAMPING
HAND
Auto mode (AUTO)
The frequency converter is in Auto mode, i.e. control
is carried out via the control terminals and/or serial
communication. See also Auto start.
Hand mode (HAND)
The frequency converter is in Hand mode, i.e. control
is carried out via the control keys. See Hand start.
OFF (OFF)
OFF/STOP is activated either by means of the control
key, or by the digital inputs Hand start and Auto start
both being a logic "0". See also OFF/STOP
Local reference (LOCAL)
If LOCAL has been selected, the reference is set via the
[+/-] keys on the control panel. See also Display modes.
110
SETUP
1
STOP
JOGGING
. .
. .
STAND BY
VLT® 7000 Booster
Remote reference (REM.)
If REMOTE has been selected, the reference is set
via the control terminals or via serial communication.
See also Display modes .
Running (RUNNING)
The motor speed now corresponds to the
resulting reference.
Ramp operation (RAMPING)
The output frequency is now changed in accordance
with the preset ramps.
Auto-ramp (AUTO RAMP)
Parameter 208 Automatic ramp-up/down is enabled,
i.e. the frequency converter is trying to avoid a trip from
overvoltage by increasing its output frequency.
Sleep Boost (SLEEP .BST)
The boost function in parameter 406 Boost
setpoint is enabled. This function is only possible
in Closed loop operation.
Sleep mode (SLEEP)
The energy saving function in parameter 403
Sleep mode timer is enabled. This means that
at present the motor has stopped, but that it will
restart automatically when required.
Start delay (START DEL)
A start delay time has been programmed i parameter
111 Start delay. When the delay has passed, the output
frequency will start by ramping up to the reference.
Run request (RUN REQ.)
A start command has been given, but the motor
will be stopped until a Run permissive signal
is received via a digital input.
Jogging (JOG)
Jog has been enabled via a digital input or
via serial communication.
Jog request (JOG REQ.)
A JOG command has been given, but the motor
will remain stopped until a Run permissive signal
is received via a digital input.
Freeze output (FRZ.OUT.)
Freeze output has been enabled via a digital input.
Freeze output request (FRZ.REQ.)
A freeze output command has been given, but the
motor will remain stopped until a Run permissive
signal is received via a digital input.
Reversing and start (START F/R)
MG.70.A1.02 - VLT is a registered Danfoss trademark

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