VLT
®
6000 HVAC
149
MG.60.B1.02 - VLT is a registered Danfoss trade mark
All about
VL
T 6000 HV
AC
Status messages, cont.
Freeze output request (FRZ.REQ.)
A start 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)
Reversing and start
[2] on terminal 19 (parameter 303
Digital inputs
) and
Start
[1] on terminal 18 (parameter
302
Digital inputs
) are enabled at the same time. The
motor will remain stopped until one of the signals
becomes a logic ‘0’.
Automatic Motor Adaptation running (AMA RUN)
Automatic motor adaptation has been enabled in
parameter 107
Automatic Motor Adaptation, AMA
.
Automatic Motor Adaptation completed
(AMA STOP)
Automatic motor adaptation has ben completed. The
VLT frequency converter is now ready for operation
after the
Reset
signal has been enabled. Please note
that the motor will start after the VLT frequency
converter has received the
Reset
signal.
Stand by (STANDBY)
The VLT frequency converter is able to start the motor
when a start command is received.
Stop (STOP)
The motor has been stopped via a stop signal from a
digital input, [OFF/STOP]-buttom or serial
communication.
DC stop (DC STOP)
The DC brake in parameter 114-116 has been
enabled.
DRIVE ready (UN. READY)
The VLT frequency converter is ready for operation,
but terminal 27 is a logic ‘0’ and/or a
Coasting
command
has been received via the serial communi-
cation.
Control ready (CTR.READY)
This status is only active when a profibus option card
is installed.
Not ready (NOT READY)
The VLT frequency converter is not ready for
operation, because of a trip or because OFF1, OFF2
or OFF3 is a logic ‘0’.
Start disabled (START IN.)
This status will only be displayed if, in parameter 599
Statemachine
,
Profidrive
[1] has been selected and
OFF2 or OFF3 is a logic ‘0’.
Exceptions XXXX (EXCEPTIONS XXXX)
The microprocessor of the control card has stopped
and the VLT frequency converter is out of operation.
The cause may be noise on the mains, motor or
control cables, leading to a stop of the control card
microprocessor.
Check for EMC-correct connection of these cables.