Danfoss VLT 3006, Product Manual

Page: 78 / 158

77 MG.30.A7.02 - VLT ® is a registered Danfoss trademark
Serial data interface,
group 5..
(continued)
Groups
Bit 15, No function/reversing:
Reversing of the motor’s speed direction.
Bit 15 = ”0” means no reversing,
bit 15 = ”1” means reversing.
Note that as starting point reversing is
selected to
digital in parameter 507,
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0/1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1
ASCII @ D G O
The status word is used to inform the mas-
ter (e.g. a PC) of the VLT
®
frequency con-
verter’s status. The status word is
Status word, bytes 5-8 in the telegram
The following code word can be used to
give the VLT
®
frequency converter the
start command:
bit 15 only means reversing when bus,
logical or or logical and (logical and, how-
ever, only with terminal 19) is selected.
located in bytes 5-8 of the response
telegram from the VLT
®
frequency
converter to the master.
The table below shows the significance of
the individual bits of the status word:
Example:
@
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
ASCII
0
/
1
T
I
M
E
R
S
O
K
/
O
V
E
R
L
I
M
I
T
C
U
R
R
E
N
T
O
K
/
O
V
E
R
L
I
M
I
T
V
O
L
T
A
G
E
O
K
/
O
V
E
R
L
I
M
I
T
V
L
T
O
K
/
S
T
A
L
L
S
,
A
U
T
O
S
T
A
R
T
N
O
T
R
U
N
N
I
N
G
/
R
U
N
N
I
N
G
O
U
T
O
F
O
P
E
R
A
T
I
O
N
R
A
N
G
E
/
F
R
E
Q
U
E
N
C
Y
L
I
M
I
T
S
O
K
L
O
C
A
L
O
P
E
R
A
T
I
O
N
/
B
U
S
C
O
N
T
R
O
L
N
O
T
O
N
R
E
F
/
O
N
R
E
F
N
O
W
A
R
N
I
N
G
/
W
A
R
N
I
N
G
S
T
A
R
T
P
O
S
S
I
B
L
E
/
S
T
A
R
T
N
O
T
P
O
S
S
I
B
L
E
O
N
3
/
o
F
F
3
O
N
2
/
O
F
F
2
N
O
F
A
U
L
T
/
T
R
I
P
N
O
T
E
N
A
B
L
E
D
/
E
N
A
B
L
E
D
V
L
T
N
O
T
R
E
A
D
Y
/
R
E
A
D
Y
C
O
N
T
R
O
L
N
O
T
R
E
A
D
Y
/
R
E
A
D
Y
Status word
Byte 8 Byte 7 Byte 6 Byte 5
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1
0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0
0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1
1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0
1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1
1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1
1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1
1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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