Danfoss VLT 2800 User Manual

503 Quick-stop
(Q STOP SELECT)
Value:
Digital input (DIGITAL INPUT) [0]
Serial port (SERIAL 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 fol-
lowing 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 Motor running
1 1 Motor running
Serial port [1]
Dig. input
Serial port Function
0 0 Quick-stop
0 1 Motor running
1 0 Quick-stop
1 1 Motor running
Logic and [2]
Dig. input
Serial port Function
0 0 Quick-stop
0 1 Motor running
1 0 Motor running
1 1 Motor 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 (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
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 at 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
Logic or [3]
Dig. input
Ser. port Function
0 0 DC braking
0 1 DC braking
1 0 DC braking
1 1 Motor running
505 Start
(START SELECT)
Value:
Digital input (DIGITAL INPUT) [0]
Serial port (SERIAL 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 has stopped
and when the frequency converter has a start com-
= factory setting, () = display text, [] = value for use in communication via serial communication port
MG.27.E2.02 - VLT is a registered Danfoss trademark 123
Programming

Danfoss VLT 2800 Specifications

General

Brand	Danfoss
Model	VLT 2800
Category	DC Drives
Language	English