Danfoss VLT FC 100 Manual page 48

6. How to control the Frequency Converter
Bit 07, No warning / warning:
Bit 07 set to [0] means that there are no warn-
ings.
Bit 07 set to [1] means that a warning has oc-
curred.
Bit 08, Speed # reference / speed = ref-
erence:
Bit 08 set to [0] means that the motor is run-
ning, but that the present speed is different
from the preset speed reference. For example,
this might occur while the speed is being ram-
ped up/down during start/stop.
Bit 08 set to [1] means that the present motor
speed matches the preset speed reference.
6
Bit 09, Local operation / bus control:
Bit 09 set to [0] means that [STOP/RESET] is
activated on the control unit or that Local [2]
control in par. 3-13
It is not possible to control the frequency con-
verter via serial communication.
Bit 09 set to [1] means that it is possible to
control the frequency converter via the field-
bus / serial communication interface.
Bit 10, Out of frequency limit:
Bit 10 set to [0] enables the output frequency
to reach the value in par. 4-11
Low Limit
it
.
Bit 10 set to [1] means that the output fre-
quency is within the defined limits.
Bit 11, No operation / in operation:
Bit 11 set to [0] means that the motor is not
running.
Bit 11 set to [1] means that the frequency
converter has received a start signal or that
the output frequency is greater than 0 Hz.
Bit 12, Brake OK / Brake warning or fail-
ure:
Bit 12 = [0] means that there is no brake
warning or failure present.
Bit 12 = [1] means that the drive has stopped
because of a brake warning or failure.
Bit 13, Voltage OK / limit exceeded:
Bit 13 set to [0] means that there are no volt-
age warnings.
Bit 13 set to [1] means that the DC voltage in
the frequency converter's intermediate circuit
is too low or too high.
48
Reference Site is selected.
Motor Speed
or par. 4-13 Motor Speed High Lim-
MG.11.E1.02 - VLT
Bit 14, Torque OK / limit exceeded:
Bit 14 set to [0] means that the motor current
is lower than the torque limit selected in par.
Current Limit.
4-18
Bit 14 set to [1] means that the torque limit in
par. 4-18 Current Limit
Bit 15, Timer OK / limit exceeded:
Bit 15 = [0] means that the timers for motor
thermal protection and VLT thermal protec-
tion, respectively, have not exceeded 100%.
Bit 15 = [1] means that one of the timers has
exceeded 100%.
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VLT® FC 100 LonWorks
has been exceeded.