Danfoss VLT 6000 Quick Setup Manual page 27

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 VLT 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
40.0Hz
AUTO REMOTE RUNNING
LOCAL
STOP
HAND
RAMPING
JOGGING
.
.
.
Auto mode (AUTO)
The VLT 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 VLT frequency converter is in Hand
mode, i.e. control is carried out via the control
keys. See also 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.
Remote reference (REM.)
If REMOTE has been selected, the reference
is set via the control terminals or via serial
communication. See also Display modes.
26
VLT ® 6000 HVAC
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-down is
enabled, i.e. the VLT 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.
MG.60.C4.02 – VLT is a registered Danfoss trademark