Danfoss VLT 2800 Series General Information Manual page 85

Logic or [3]
Dig. input Ser. port
0 0
0 1
1 0
1 1
503 Quick-stop
(Q STOP SELECT)
Value:
Digital input (DIGITAL INPUT)
Serial port (SERIAL PORT)
Logic and (LOGIC AND)
Logic or (LOGIC OR)
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 fol-
lowing is selected: Digital input [0], Serial port [1], Logic
and [2] or Logic or [3].
NOTE
Note that Quick stop inverse and Bit 04 in
the control word are active at logic '0'.
Digital input [0]
Dig. input Serial port
0 0
0 1
1 0
1 1
Serial port [1]
Dig. input Serial port
0 0
0 1
1 0
1 1
Logic and [2]
Dig. input Serial port
0 0
0 1
1 0
1 1
= factory setting, () = display text, [] = value for use in communication via serial communication port
®
MG.27.A2.22 - VLT is a registered Danfoss trademark
Logic or [3]
Function
Dig. input
Coasting
Coasting
Coasting
Motor running
504
[0]
Value:
[1]
Digital input (DIGITAL INPUT)
[2]
Serial port (SERIAL PORT)
[3]
Logic and (LOGIC AND)
Logic or (LOGIC OR)
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].
Function
Digital input [0]
Quick stop
Dig. input
Quick stop
Motor running
Motor running
Function
Serial port [1]
Quick stop
Dig. input
Motor running
Quick stop
Motor running
Function
Quick stop
Motor running
Motor running
Motor running
®
VLT 2800 Series
Serial port
0 0
0 1
1 0
1 1
DC brake
(DC BRAKE SELECT)
NOTE
Note that DC braking inverse and Bit 02 in
the control word are active at logic '0'.
Ser. port
0 0
0 1
1 0
1 1
Ser. port
0 0
0 1
1 0
1 1
Function
Quick stop
Quick stop
Quick stop
Motor running
[0]
[1]
[2]
[3]
Function
DC braking
DC braking
Motor running
Motor running
Function
DC braking
Motor running
DC braking
Motor running
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