YASKAWA Varispeed G7 - Page 238

6-32
Fig 6.29 Jump Frequency
Setting Jump Frequency Reference Using an Analog Input
When constant H3-09 (Multi-function Analog Input Terminal A2 Function Selection) or H3-05 (Multi-func-
tion Analog Input Terminal A3 Function Selection) is set to A (jump frequency), you can change the jump fre-
quency using the terminal A2 input level.
Fig 6.30 Jump Frequency Setting Using an Analog Input
Setting Precautions
• Set the jump frequency according to the following formula: d3-01 ≥ d3-02 ≥ d3-03 > Analog input.
• When constants d3-01 to d3-03 are set to 0 Hz, the jump frequency function is disabled.
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 or A3 input level
10 V
(20 mA)
Max. output frequency
E1
- 04