Danfoss VLT FCD 322 Design Guide

VLT
®
FCD Series
Bit 03 = ’1’ means that the frequency converter is
tripped, and that it needs a reset signal for operation
to be reestablished.
B
it 04, Not used:
Bit 04 is not used in the status word.
B
it 05, Not used:
Bit 05 is not used in the status word.
B
it 06, Not used:
Bit 06 is not used in the status word.
B
it 07, No warning/warning:
Bit 07 = ’0’ means that there are no warnings.
Bit 07 = ’1’ means that a warning has occurred.
B
it 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.
B
it 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 pos-
sible to control the frequency converter via serial
communication.
Bit 09 = ’1’ means that it is possible to control the
frequency converter via serial communication.
B
it 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 de-
fined limits.
B
it 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.
B
it 13, Voltage warning high/low:
Bit 13 = ’0’ means that there are no voltage warn-
ings.
Bit 13 = ’1’ means that the DC voltage in the fre-
quency converter’s intermediate circuit is too low or
too high.
B
it 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 LimitI
LIM
and that the frequency converter will trip after a set
period of time.
B
it 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 con-
verter or from a thermistor that is connected to a
digital input.
MG.04.A1.02 - VLT is a registered Danfoss trade mark
102

Danfoss VLT FCD 322 Specifications

General

Brand	Danfoss
Model	VLT FCD 322
Category	DC Drives
Language	English