GEFRAN-SIEI ARTDrive Vector V2 400Vac Series, Instruction Manual

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[Unit] Access Default Min/Max Format Reg.Mode Level Ipa
Parameter Name
Description
ARTDrive V2 series - Instruction Manual Chapter 6 Parameter • 207
F SPEED REG
SPEED REG / Speed reference
This function generates the reference of speed regulation block.
It is obtained by algebracally adding on the input the references Speed ref 1 and Speed
ref 2, the Ramp block output and the Jog block output.
On the input the block allows to connect the following sources:
F00.00 - Speed ref 1 src
and
F00.01 - Speed ref 2 src
allow to select the origin of the speed references.
In a standard condition such sources are connected to
F00.10 - Dig spd ref 1
and
F00.11
- Dig spd ref 2
.
F00.03 - Speed ref inv src
allows to invert the whole output Setpoint.
A multiplier determines the output state according to the state of the connected signal.
N
OTE
!
Ramp ref 2 mon
must be zero for the drive to stop without opening the enable input.
The Speed ratio function is implemented on the block. With such function, given a line
reference on several drives, it is possible to regulate the percentage (%) of the local
speed reference as compared to the line.
The Function adds to its inputs the Ramp block output, Ramp out mon, with the Speed ref
1 reference. The sum is multiplied by the Speed ratio. The resulting value is referred as
D00.50 - Spd Draw
out (in rpm).
F00.02 - Speed ratio src
allows to select the origin of the signals stating the speed ratio,
for example the
F02.02 - Dig SpdRatio
with a % value is standard connected and can be
configured in the Ratio block.
In the Block configurations, furthermore, together with the already mentioned references,
it is also possible to configure the
F00.12 - Speed top
and the
F00.13 - Speed bottom
.
They state the speed upper and lower limit values in rpm.
On the output it is possible to monitor some input signals and the block outputs:
the Speed setpoint reference, the Speed draw output and the Speed limit state, which
determines the reaching of the set speed limit.
S
+
+
S
+
+
sign PID
S
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+
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+1
-1
F
Zero
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F
1 2
Speed ref 1 src
DigSpd Ref 1
Speed ratio src
Dig SpdRatio
Speed ref 2 src
DigSpd Ref 2
Speed top
1980 rpm
Speed bottom
-1980 rpm
Speed ref 1 mon DigSpd Ref 1
0 rpm
Ramp out enable
Speed ratio mon
Dig SpdRatio
100 %
DigSpd Ref 2
0 rpm
Speed ref 2 mon
Spd lim stat
Ramp out mon
Spd Draw out
Jog output
Speed setpoint
Speedref inv src
NULL
Figure F00: Speed setpoint
1. Switch is closed if Ramp out enable = Disabled & Start