Danfoss MCO 350 Operating Instructions Manual page 39

Syncronising Controller MCO 350 Operating
Instructions
32-80 Maximum speed
Option:
32-81 Minimum ramp
Option:
33-00 Home_Force
Option:
33-02 Home acceleration
Option:
33-03 Velocity of Home Motion
Option:
33-04 Synchronous operation; Program 2
Option:
[0]
• The system is very slow and heavy (high inertia). Con-
trolling systems with 1 ms can make big motors vi-
brate.
The correct value can be calculated automatically, see test run
par. 19-05.
Function:
Enter here the maximum speed of the slave drive, measured at
the slave encoder in revolutions per minute.
Function:
Enter here the minimum possible ramp in which the slave drive
can accelerate from 0 to the speed specified in par. 3280. This
is input in milliseconds.
Function:
If this param is set to 1, a home has to be carried out before
sync can start
Function:
Specify here the acceleration for the homing as a percentage of
the maximum acceleration. 100% means that the drive accel-
erates with the minimum ramp specified in par. 32-81. 50%
means that the drive only proceeds with half the acceleration,
i.e. the acceleration takes twice as long as the minimum ramp
specified in par. 32-81.
Function:
In % of the Maximum Velocity 3280
Function:
The homing only has to be carried out after power up
®
MG.33.Q1.02 - VLT is a registered Danfoss trademark
NB!
The parameter setting has direct influence on the
PID loop; if for example the Sample time is dou-
bled, the P-portion (par. 32-60) also has the dou-
ble effect.
3. Programming
3
39