Omron SYSDRIVE 3G3RV, User Manual

Page: 246 / 446

6
-30
The
relationship between the output frequency and the jump frequency reference is as follows:
Fig 6.30 Jump Frequency
n
Setting Jump Frequency Reference Using an Analog Input
When
parameter H3-09 (Multi-function Analog Input Terminal A2 Function Selection) is set to A (jump fre-
quency),
you can change the jump frequency using the terminal A2 input level.
Fig 6.31 Jump Frequency Setting Using an Analog Input
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Setting Precautions
• Set
the jump frequency according to the following formula: d3-01 ≥ d3-02 ≥ d3-03 > Analog input.
• When
parameters d3-01 to d3-03 are set to 0 Hz, the jump frequency function is disabled.
K
K K
K
Adjusting Frequency Reference Using Pulse Train Inputs
The
frequency reference can be adjusted when b1-01 (Reference Selection) is set to 4 (Pulse Train Input). Set
the
pulse frequency in parameter H6-02 to 100% reference, and then adjust the gain and bias accordingly
using
H6-03 and H6-04.
Output frequency
Jump frequency reference
Jump
frequency
width d3-04
Jump
frequency
3 (d3-03)
Jump
frequency
2 (d3-02)
Jump
frequency
1 (d3-01)
Frequency reference descending
Frequency
reference
ascending
Jump
frequency
width d3-04
Jump frequency width d3-04
Jump frequency
0 V
(4 mA)
Multi-function analog input
terminal A2 input level
10 V
(20 mA)
Max. output frequency
E1-04