Bit 00, Control ready:
Bit 00 = '1'. The frequency converter is ready for operation.
Bit 00 = '0'. The frequency converter is not ready for operation.
Bit 01, Drive ready:
Bit 01 = '1'. The frequency converter is ready for operation, but there is
an active coasting command via the digital inputs or via serial communi-
cation.
Bit 02, Coasting stop:
Bit 02 = '0'. The frequency converter has released the motor.
Bit 02 = '1'. The frequency converter can start the motor when a start
command is given.
Bit 03, No trip/trip:
Bit 03 = '0' means that the frequency converter is not in fault mode.
Bit 03 = '1' means that the frequency converter 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 frequency converter is not trip locked.
Bit 06 = '1' means that the frequency converter is trip locked and it cannot
be reset before the mains 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 frequency converter via serial communi-
cation.
Bit 09 = '1' means that it is possible to control the frequency converter
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 frequency converter 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 frequency converter's in-
termediate 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 pa-
rameter 221
Current Limit I
LIM
.
Bit 14 = '1' means that the output current is greater than the value in
parameter 221
Current LimitI
LIM
and that the frequency converter 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, frequency converter or from a thermistor that is connected to
a digital input.
4.7.8 Fast I/O FC-Profile
The
Fast I/O FC-profile
can be used to monitor the digital inputs just by
reading the status word. The input status in the status word reflects the
actual input state (High or Low) regardless of the selected digital input
function.
The response time from input changes until it is available on the Profibus
is approximately 10 mS.
NB!
The fast I/O profile(s) will only be available in drives
fitted with Profibus.
VLT
®
Decentral FCD 300 Design Guide
4 Programming
MG.90.S1.02 - VLT
®
is a registered Danfoss trademark
105
4
