SLX9000 Adjustable Frequency Drives User Manual
9-10
For more information visit:
www.eaton.com
MN04003020E
January 2009
Figure 9-4: Without (Left) and With (Right) Reference Scaling
Output Signals
2.2.18
2.2.19
Reference scaling minimum value
Reference scaling maximum value
ID344
ID345
You can choose a scaling range for the frequency reference between the Minimum
and Maximum frequency. If no scaling is desired set the parameter value to 0.
In
Figure 9-4
, voltage input AI1 with signal range 0 – 10V is selected for reference.
2.1.20 Keypad frequency reference selection
ID121
Defines the selected reference source when the drive is controlled from the keypad.
0
AI1 reference (by default AI1, terminals 2 and 3, e.g. potentiometer)
1
AI2 reference (by default AI2, terminals 5 and 6, e.g. transducer)
2
Keypad reference (parameter 3.2)
3
Reference from Fieldbus (FBSpeedReference)
4
Motor potentiometer reference
5
PID-controller reference
2.2.21 Fieldbus frequency reference selection
ID122
Defines the selected reference source when the drive is controlled from the fieldbus.
For the parameter values, see par. 2.2.20.
Output
Freque
n
cy
Output
Freque
n
cy
Max. Freque
n
cy ID102
Max. Freque
n
cy ID102
Mi
n
. Freque
n
cy ID101
Mi
n
. Freque
n
cy ID101
0
0
10
10
A
n
alog
I
n
put [V]
A
n
alog
I
n
put [V]
ID345
ID344
2.3.1
Relay output 1 function
ID313
2.3.2
Expander board relay output 1 function
ID314
2.3.3
Expander board relay output 2 function
ID317
2.3.4
Expander board digital output 1 function
ID312
Summary of Contents for Cutler-Hammer SLX9000 Series
Page 1: ...SLX9000 Adjustable Frequency Drives User Manual Effective January 2009 Supersedes October 2008...
Page 2: ......
Page 171: ......
