Danfoss MCO 350 Operating Instructions Manual page 31

Syncronising Controller MCO 350 Operating
Instructions
19-13 Slave speed factor
Option:
19-14 Master speed factor
Option:
19-15 synchronising error display factor
Option:
19-16 Virtual master reference value
Option:
[0]
[1]
[2]
Function:
Enter here the factor by which the slave speed must be scaled,
so that the desired value is displayed. The following formula
applies for calculation of the factor:
F actor
=
Example: Resolution 1024 PPR, desired display 100 at 15001/
min
F actor
=
Function:
Enter here the factor by which the master speed must be scaled,
so that desired value is displayed. The formula for calculation of
the factor is:
F actor
=
Function:
Enter the factor by which the error must be scaled, so that the
desired value is displayed. The formula for calculation of the
factor is:
Speed synchronisation: The factor should be 100, the synchro-
nising error is then displayed in RPM related to the slave.
Position synchronisation:
F actor
=
Example: Resolution 1024 PPR, user unit is 100 mm/revolution
F actor =
Function:
Select the type of reference value for the virtual master.
reference value signal 0.. *10V via Terminal 53,
reference value can be set via par. 310 subindex 1.
reference value is set via Field bus (PCD 2). +/- 1000 corre-
sponds to maximum virtual master velocity (par. 1918).
®
MG.33.Q1.02 - VLT is a registered Danfoss trademark
N x 400 x Slaveencoder
Set
x Display
60 _
1
x x
1500 400 1024
min
x
60 100
N x x Slaveencoder
400
Set
x Display
60 _
N x x Slaveencoder
400
Set
U ser unit
N x x
400 1024
Set
= 4096
100
3. Programming
_ resolution
value
I ncr
.
Rev
.
= 102400
resolution
_
value
resolution
_
31
3