Danfoss VLT DMS 300, Manual

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Decentral Solutions
Programming, FCD
300
Bit 03 = ’ 1 ’ means that the variable frequency
drive is tripped, and that it needs a reset signal
for operation to be reestablished.
Bit 04, Not used:
Bit 04 is not used in the status word.
Bit 05, Not used:
Bit 05 is not used in the status word.
Bit 06, Trip lock:
Bit 06 = ’ 0 ’ means that the variable frequency
drive is not trip locked.
Bit 06 = ’ 1 ’ means that the variable frequency drive
is trip locked and it cannot be reset before the
electrical supply has been removed. The trip can
be reset either with 24 V external control back up
or after the power is connected again.
Bit 07, No warning/warning:
Bit 07 = ’ 0 ’ means that there are no warnings.
Bit 07 = ’ 1 ’ means that a warning has occurred.
Bit 08, Speed
≠
ref/speed = ref.:
Bit 08 = ’ 0 ’ means that the motor is running, but that
the present speed is different from the preset speed
reference. It might, for example, be the case while the
speed is being ramped up/down during start/stop.
Bit 08 = ’ 1 ’ means that the motor ’ s present speed
is the same as the preset speed reference.
Bit 09, Local operation/serial communication control:
Bit 09 = ’ 0 ’ means that [STOP/RESET] is activated
on the control unit, or that Local control in parameter
002 Local/remote operation is selected. It is
not possible to control the variable frequency
drive via serial communication.
Bit 09 = ’ 1 ’ means that it is possible to control the
variable frequency drive via serial communication.
Bit 10, Outside frequency range:
Bit 10 = ’ 0 ’ , if the output frequency has reached
the value in parameter 201 Output frequency
low limit or parameter 202 Output frequency
high limit . Bit 10 = "1" means that the output
frequency is within the defined limits.
Bit 11, Running/not running:
Bit 11 = ’ 0 ’ means that the motor is not running.
Bit 11 = ’ 1 ’ means that the variable frequency
drive has a start signal or that the output
frequency is greater than 0 Hz.
Bit 13, Voltage warning high/low:
Bit 13 = ’ 0 ’ means that there are no voltage warnings.
Bit 13 = ’ 1 ’ means that the DC voltage in the
variable frequency drive ’ s intermediate circuit
is too low or too high.
Bit 14, Current limit:
Bit 14 = ’ 0 ’ means that the output current is less than
the value in parameter 221 Current Limit I
LIM
.
Bit 14 = ’ 1 ’ means that the output current is
greater than the value in parameter 221 Current
Limit I
LIM
and that the variable frequency drive
will trip after a set period of time.
Bit 15, Thermal warning:
Bit 15 = ’ 0 ’ means that there is no thermal warning.
Bit 15 = ’ 1 ’ means that the temperature limit has been
exceeded in either the motor, variable frequency drive
or from a thermistor that is connected to a digital input.
■
Control word according to Fieldbus Profile
To select Profidrive in the control word, parameter 512
Telegram Profile must be set to Profidrive [0].
The control word is used to send commands
from a master (e.g. a PC) to a slave (variable
frequency drive). Master Slave.
MG.90.F2.22 - VLT is a registered Danfoss trademark
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