Power Electronics SD700 Series User Manual

POWER ELECTRONICS
SD700
DESCRIPTION OF PROGRAMMING PARAMETERS
51
4.14. Group 14 – G14: Multi-references
Parameter /
Default Value
Name /
Description
Range
Function
Set on
RUN
1 MREF 1=+10.0%
MULTI-REFERENCE1
G14.1 / Multi-
reference 1
-250% to
+250%
It allows setting of multiple references. These references will be activated using
digital inputs configured as multiple speed references or PID references.
To use this function select operating mode, ‘G4.1.4 DIGIT I MODE=2 or 3’ (2 or 3-
wires multi-reference). It is necessary to select the multi-references as the speed
reference in parameter ‘G3.1 REF 1 SPD=MREF’ or as a PID references in ‘G6.1
SEL REF=MREF’.
Units are set in either percentage of motor rated speed or feedback analogue
input range (if an analogue unit is selected).
The following table shows the relationship between DI4,DI5, DI6 inputs when
activated in multi-reference mode (as a percentage of motor rated speed):
PARM
REF
DI4
DI5
DI6
G14.1
MREF 1
0
0
X
G14.2
MREF 2
0
X
0
G14.3
MREF 3
0
X
X
G14.4
MREF 4
X
0
0
G14.5
MREF 5
X
0
X
G14.6
MREF 6
X
X
0
G14.7
MREF 7
X
X
X
Note: 0: Not active and X: Active.
YES
2 MREF 2=+20.0%
MULTI-REFERENCE2
G14.2 / Multi-
reference 2
3 MREF 3=+30.0%
MULTI-REFERENCE3
G14.3 / Multi-
reference 3
4 MREF 4=+40.0%
MULTI-REFERENCE4
G14.4 / Multi-
reference 4
5 MREF 5=+50.0%
MULTI-REFERENCE5
G14.5 / Multi-
reference 5
6 MREF 6=+60.0%
MULTI-REFERENCE6
G14.6 / Multi-
reference 6
7 MREF 7=+70.0%
MULTI-REFERENCE7
G14.7 / Multi-
reference 7
4.15. Group 15 – G15: Inch Speeds
Parameter /
Default Value
Name /
Description
Range
Function
Set on
RUN
1 INCH1=+0.00%
INCH SPEED 1
G15.1 / Inch
speed 1
-250% to
+250%
Allows setting of the value of the three possible motor inch speeds. Inch speed
selection is possible through a comparator output (directly) or by a digital input
combination. If digital inputs are used for this purpose they should be configured
as ‘START + INCH1’ or ‘START + INCH2’. See G4.1.5 to G4.1.10.
Inputs
Speed
DIX
DIY
Inch speed 1
X
0
Inch speed 2
0
X
Inch speed 3
X
X
Note: The activation of this function includes the start command. Therefore this
signal has priority over any other input configured as ‘Start’.
YES
2 INCH2=+0.00%
INCH SPEED 2
G15.2 / Inch
speed 2
3 INCH3=+0.00%
INCH SPEED 3
G15.3 / Inch
speed 3
4.16. Group 16 – G16: Skip Frequencies
Parameter /
Default Value
Name /
Description
Range
Function
Set on
RUN
1 SKIP 1=+0.0%
SKIP FREQUENCY 1
G16.1 / Skip
frequency 1
-250% to
+250%
Allows user to select the first skip frequency to avoid resonance frequencies or
frequencies where it is not desirable for the motor to operate. Drive passes
through this frequency value during acceleration and/or deceleration but will not
remain operating at this frequency. Once this value is set, the bandwidth (G16.3)
will be based on it, forming a frequency range that the drive will avoid.
YES
2 SKIP 2=+0.0%
SKIP FREQUENCY 2
G16.2 / Skip
frequency 2
-250% to
+250%
Allows user to select the second skip frequency to avoid resonance frequencies or
frequencies where it is not desirable for the motor to operate. Drive passes
through this frequency value during acceleration and/or deceleration but will not
remain operating at this frequency. Once this value is set, the bandwidth (G16.3)
will be based on it, forming a frequency range that the drive will avoid.
YES

Power Electronics SD700 Series Specifications

General

Brand	Power Electronics
Model	SD700 Series
Category	Inverter
Language	English