Status Word - Danfoss VLT 5000 Operating Instructions Manual

Bit 15, No function/reversing:
Reversing of the direction of rotation of the
motor. Bit 15 = "0" leads to no reversing, bit
15 = "1" leads to reversing.
Note that as a point of departure reversing has
been selected as Digital in parameter 506. Bit 15
only leads to reversing if bus, logical or or logical
and has been selected (logical and, however,
only together with terminal 19).
NB!:
Unless otherwise mentioned, the control
word bit is combined (gated) with the
corresponding function on the digital
inputs as a logical "or" function.

Status Word

Status Word (according to Profidrive standard
(parameter 512 = Fieldbus Profile). The status word
is used for informing the master (e.g. a PC) of the
condition of a slave (VLT frequency converter).
Bit Bit = 0
00 Control not ready
01 VLT not ready
02 Motor coasting
03 NO fault
04 ON 2
05 ON 3
06 Start enable
07 No warning
08 Speed - reference
09 Local control
10 Out of operating
range
11 Not running
12 VLT OK
13 Voltage OK
14 Torque OK
15 Timer OK
Bit 00, Control not ready/ready:
Bit 00 = "0" means that bit 00, 01 or 02 of the control
word is "0" (OFF1, OFF2 or OFF3), or that the adjustable
frequency drive has tripped. Bit 00 = "1" means that
the adjustable frequency drive is ready, but that there
16
Bit =1
Ready
Ready
Enable
Trip
OFF 2
OFF 3
Start disable
Warning
Speed = ref.
Bus control
Freq. limit OK
Running
Stalls, auto-start
Above limit
Above limit
Above limit
®
VLT 5000/ 5000 FLUX/ 6000 HVAC/
8000 AQUA DeviceNet
is not necessarily any supply to the power component
(in case of external 24 V supply to the controls).
Bit 01, VLT not ready/ready:
Same meaning as bit 00; however, there is also a
supply to the mains component, and the adjustable
frequency drive is ready to run when it receives
the necessary start signals.
Bit 02, Coasting/enable:
Bit 02 = "0" means that the control word bit 00, 02
or 03 is "0" (OFF1, OFF2, OFF3 or Coasting), or the
VLT 5000 Series unit has tripped. Bit 02 = "1" means
that the control word bits 00, 01, 02 or 03 are "1"
and that VLT 5000 Series has not tripped.
Bit 03, No fault/trip:
Bit 03 = "0" means that VLT 5000 Series is not in a fault
condition. Bit 03 = "1" means that VLT 5000 Series has
tripped and needs a reset signal in order to run.
Bit 04, ON2/OFF2:
Bit 04 ="0" means that control word bit 01 ="1". Bit
04 ="1" means that control word bit 01 ="0".
Bit 05, ON3/OFF3:
Bit 05 ="0" means that control word bit 02 ="1". Bit
05 -"1" means that control word bit 02 ="0".
Bit 06, Start enable/start disable:
Bit 06 is always "0" if Danfoss has been selected in
parameter 512. If Profidrive has been selected in
parameter 512, bit 06 will be "1" after reset of a trip,
after activation of OFF2 or OFF3 and after connection
of mains voltage. Start disable is reset, setting control
word bit 00 to "0" and bits 01, 02 and 10 to "1".
Bit 07, No warning/warning:
Bit 07 = "0" means that there is no unusual situation.
Bit 07 = "1" means that an abnormal condition has
arisen for the VLT 5000 Series. All warnings described
in the VLT 5000 instruction manual will set bit 07 to "1".
Bit 08, Speed ref/speed. = ref.:
Bit 08 = "0" means that the actual motor speed is
different from the speed reference set. This can be
the case while the speed is ramped up/down during
start/stop. Bit 08 = "1" means that the present motor
speed equals the speed reference set.
MG.50.H4.02 - VLT is a registered Danfoss trademark