Danfoss VT2800 Series - Page 120

VLT
®
2800 Series
Logic or [3]
Dig. input Ser. port Function
0 0 Coasting
0 1 Coasting
1 0 Coasting
1 1 M otor running
503 Quick-stop
(Q STOP SELECT)
Value:
Digital input (DIGITAL INPU T)
[0]
Serial port (S ERIAL PORT)
[1]
Logic and (LOGIC AND)
[2]
✭Logic or (LOGIC OR)
[3]
Function:
See function description for parameter 502
Coasting stop.
Description of choice:
The table below shows when the motor is running
and when it is in Quick-stop mode, when each of
the following is selected: Digital input [0], Serial
port [1], Logic and [2] or Logic or [3].
NB!:
Note that Quick-stop inverse and Bit 04 in
the control word are active at logic ’0’.
Digital input [0]
Dig. input Serial port Function
0 0 Quick-stop
0 1 Quick-stop
1 0 M otor running
1 1 M otor running
Serial port [1]
Dig. input Serial port Function
0 0 Quick-stop
0 1 M otor running
1 0 Quick-stop
1 1 M otor running
Logic and [2]
Dig. input Serial port Function
0 0 Quick-stop
0 1 M otor running
1 0 M otor running
1 1 M otor running
Logic or [3]
Dig. input Serial port Function
0 0 Quick-stop
0 1 Quick-stop
1 0 Quick-stop
1 1 Motor running
504 DC brake
(DC BRAKE SELECT)
Value:
Digital input ( DIGITAL INPUT)
[0]
Serial port (SERIAL PORT)
[1]
Logic and ( L OG IC AND)
[2]
✭Logic or (LOGIC OR)
[3]
Function:
See function description for parameter 502
Coasting stop.
Description of choice:
The table below shows when the motor is
running and the DC braking when each of the
following is selected Digital input [0], Serial port
[1], Logic and [2] or Logic or [3].
NB!:
Note that DC braking inverse and Bit 02
in
the control word are active a t logic ’0’.
Digital input [0]
Dig. input Ser. port Function
0 0 DC braking
0 1 DC braking
1 0 Motor running
1 1 Motor running
Serial port [1]
Dig. input Ser. port Function
0 0 DC braking
0 1 Motor running
1 0 DC braking
1 1 Motor running
Logic and [2]
Dig. input Ser. port Function
0 0 DC braking
0 1 Motor running
1 0 Motor running
1 1 Motor running
✭ = factory setting. () = di splay text [] = value for use in communication via serial communicat ion port
MG.28.E9.02 - VLT is a registered Danfoss trademark
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