SLX9000 Adjustable Frequency Drives User Manual
MN04003020E
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9-15
January 2009
Figure 9-8: Output Frequency Supervision
2.3.12 Output frequency limit 1 supervision
function
ID315
0
No supervision
1
Low limit supervision
2
High limit supervision
If the output frequency goes under/over the set limit (par. 2.3.13) this function
generates a warning message via the relay outputs depending on the settings of
parameters 2.3.1 – 2.3.4.
2.3.13 Output frequency limit 1 supervised value
ID316
Selects the frequency value supervised by parameter 2.3.12.
2.3.14 Analog input supervision
ID356
With this parameter you can select the analog input to be supervised.
0
Not used
1
AI1
2
AI2
2.3.15 Analog input supervision OFF limit
ID357
When the signal of analog input selected with par. 2.3.14 falls under the limit set with
this parameter, the relay output goes off.
2.3.16 Analog input supervision ON limit
ID358
When the signal of analog input selected with par. 2.3.14 goes over the limit set with
this parameter, the relay output goes on.
This means that if for example ON limit is 60% and OFF limit is 40%, the relay goes
on when signal goes over 60% and remains on until it falls under 40%.
21 RO1
Example:
22 RO1
23 RO1
21 RO1
22 RO1
23 RO1
21 RO1
22 RO1
23 RO1
t
f [Hz]
ID316
ID315 = 2
Summary of Contents for Cutler-Hammer SLX9000 Series
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