VLT
®
8000 AQUA
to disconnect the control word if it is not to be used in
connection with updating or reading of parameters.
B
it 11, Relay 1:
Bit 11 = "0": Relay 1 is not activated.
Bit 11 = "1": Relay 1 is activated, provided
Control word bits 11/12 has been selected in
parameter 323 Relay outputs.
B
it 12, Relay 2:
Bit 12 = "0": Relay 2 is not activated.
Bit 12 = "1": Relay 2 is activated, provided
Control word bits 11/12has been selected in
parameter 326 Relay outputs.
NB!:
If the time-out period set in parameter 556
Bus time interval function is exceeded, relays
1 and 2 will lose their voltage if they have
been activated via serial communication.
B
its 13/14, Choice of Setup:
Bits 13 and 14 are used to choose among the four
menu Setups in accordance with the following table:
Setup Bit 14 Bit 13
100
201
310
411
This function is only pos
sible if Multi-setups has
been selected in parameter 004.
Note: In parameter 507 Choice of Setup achoiceis
made of the way bits 13
/14 are to be gated with the
corresponding function of the digital inputs.
B
it 15, No function/reversing:
Bit 15 = "0" leads to no reversing.
Bit 15 = "1" leads to
reversing.
Pleasenotethat,
in the factory setting, reversing has
been selected as digital in parameter 506 Reversing,
which means that bit 15 only leads to reversing, if
bus, logic or o
rlogic and has been selected (however,
logic and only together with terminal 19).
■ Status word according to FC protocol
The status word is used to inform the master (e.g. a
PC) of the co
ndition of the slave (VLT 8000 AQUA).
Bit Bit = 0 Bit =1
00 Trip Control ready
01 Drive ready
02 Stand by
03 No trip Trip
04 Not in use
05 Not in use
06 Not in use
07 No warning Warning
08 Speed ≠ref. Speed = ref.
09 Local operation Serial com. control
10 Out of frequency range
11 Running
12 No function No function
13 Voltage warning
high/low
14 Current limit
15 Thermal warning
Bit 00, Control ready:
Bit 00 = "1". The frequency converter is
ready for operation.
Bit 00 = "0". The frequency converter has tripped.
B
it 01, Drive ready:
Bit 01 = "1". The frequency converter is ready for
operation, but terminal 27 is a logic ’0’ and/or a coasting
command has been received via serial communication.
B
it 02, Stand by:
Bit 02 = "1". The frequency converter is able to start
the motor when a start command is given.
B
it 03, No trip/trip:
Bit 03 = "0" means that the VLT 8000 AQUA
isnotinanerrorstate.
Bit 03 = "1" means that the VLT 8000 AQUA
has tripped and needs a reset signal in order
for operation to be resumed.
B
it 04, Not in use:
Bit 04 is not used in the status word.
B
it 05, Not in use:
Bit 05 is not used in the status word.
B
it 06, trip lock:
Bit 06 = "1" means that there is a trip lock.
B
it 07, No warning/warning:
Bit 07 = "0" means there is no warning. Bi
t07=
"1" means 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 differen
t from the preset
speed reference. This may be the case, i.a. when
the speed is ramped up/down at start/stop.
Bit 08 = "1" means that the present m
otor speed
equals the preset speed reference.
MG.83.A2.02 - VLT is a registered Danfoss trademark
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