Status Word Bit Descriptions Vlt 6000 - Danfoss VLT 2800 Series Operating Instructions Manual

Reset is activated on the leading edge of the signal,
i.e. at the change from logic '0' to logic '1'.
Bit 08, Jog:
Bit 08 = "1" means that the output frequency is
determined by parameter 209 Jog frequency.
Bit 09, No function:
Bit 09 has no function.
Bit 10, Data not valid/Data valid:
Used for telling the AFD whether the control is to be
used or ignored. Bit 10 = "0" means that the control
word is ignored. Bit 10 = "1" means that the control
word is used. This function is relevant because the
control word is always contained in the telegram,
regardless of the type of telegram used, i.e. it is possible
to disconnect the control word if it is not to be used in
connection with updating or reading of parameters.
Bit 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.
Bit 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.
NOTE
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.
Bits 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
1 0
2 0
3 1
4 1
This function is only possible if Multi-setups has
been selected in parameter 004.
Note: In parameter 507 Choice of Setup a choice is
made of the way bits 13/14 are to be gated with the
corresponding function of the digital inputs.
24
VLT® Serie 2800 and VLT® Serie 6000 Modbus RTU
Bit 13
0
1
0
1
Bit 15, No function/reversing:
Bit 15 = "0" leads to no reversing.
Bit 15 = "1" leads to reversing.
Please note that, 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 orlogic and has been selected (however,
logic and only together with terminal 19).
å Status Word Bit Descriptions VLT 6000
The status word is used to inform the master (e.g. a
PC) of the condition of the slave (VLT 6000 HVAC).
Bit Bit = 0
00 Trip
01
02
03 No trip
04 Not in use
05 Not in use
06 Not in use
07 No warning
Speed ≠ref.
08
09 Local operation
10 Out of frequency range
11
12 No function
13
14
15
Bit 00, Control ready:
Bit 00 = "1". The frequency converter is
ready for operation.
Bit 00 = "0". The frequency converter has tripped.
MG.10.S1.22 - VLT is a registered Danfoss trademark
Bit = 1
Control ready
Drive ready
Stand by
Trip
Warning
Speed = ref.
Serial com. control
Running
No function
Voltage warning
high/low
Current limit
Thermal warning