Danfoss VLT 5000 User Manual

Synchronizing controller
30 MG.10.N4.02 - VLT is a registered Danfoss trademark
745
Synchronous operation; Program 2:
Slave speed factor: 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:
Factor =
valueDisplay
resolutionerSlaveencodN
Set
_*60
_*400*
Example: Resolution 1024 PPR, desired display 100 at 1500
1
/
min
Factor =
=
100*60
1024*400*1500
.Re
.
min
1
v
Incr
102400
746
Synchronous operation; Program 2:
Master speed factor: 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:
Factor =
valueDisplay
resolutionderMasterencoN
Set
_*60
_*400*
747
Synchronous operation; Program 2:
Synchronizing error display factor: 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 synchronization: The factor should be 100, the synchronizing error is then
displayed in RPM related to the slave.
Position synchronization:
Factor =
Userunit
resolutionerSlaveencod
_*400*
Example: Resolution 1024 PPR, user unit is 100 mm/revolution
Factor =
4096
100
1024*400*
=
748
Virtual master reference value: Select here the type of reference value for the virtual
master.
0 = reference value signal 0.. ±10V via Terminal 53,
1 = reference value signal 0.. ±20mA via Terminal 60,
2 = reference value can be set via Parameter 216.
3 = reference value is set via Field bus (PCD 2). +/- 1000 corresponds to maximum
virtual master velocity (parameter 750).

Danfoss VLT 5000 Specifications

General

Frequency	50/60 Hz
Output Voltage Range	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overtemperature, Short circuit
Communication Interfaces	RS-485
Ambient Temperature Range	-10°C to +40°C
Enclosure Rating	IP20, IP21, IP55
Input Voltage	200-240V AC, 380-480V AC, 525-600V AC