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
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
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 fre-
quency converter has a start command when each of the following is
selected:
Digital input
[0],
Serial port
[1],
Logic and
[2] or
Logic or
[3].
Digital input
[0]
Dig. input
Ser. port
Function
0
0
Stop
0
1
Stop
1
0
Start
1
1
Start
Serial port
[1]
Dig. input
Ser. port
Function
0
0
Stop
0
1
Start
1
0
Stop
1
1
Start
Logic and
[2]
Dig. input
Ser. port
Function
0
0
Stop
0
1
Stop
1
0
Stop
1
1
Start
Logic or
[3]
Dig. input
Ser. port
Function
0
0
Stop
0
1
Start
1
0
Start
1
1
Start
506
Reversing
Value:
Digital input (DIGITAL INPUT)
[0]
Serial port (SERIAL PORT)
[1]
Logic and (LOGIC AND)
[2]
Logic or (LOGIC OR)
[3]
4 Programming
VLT
®
Decentral FCD 300 Design Guide
110
MG.90.S1.02 - VLT
®
is a registered Danfoss trademark
4