6-9
6
Setting Frequency Reference Using Pulse Train Signals
When b1-01 is set to 4, the pulse train input signal at terminal RP input is used as the frequency reference.
Set H6-01 (Pulse Train Input Function Selection) to 0 (frequency reference), and then set the reference pulse
frequency that is equal to 100% of the reference value to H6-02 (Pulse Train Input Scaling).
Fig 6.9 Frequency Reference Using Pulse Train Input
Inverter
32 kHz max.
3.5 to 13.2 V
Pulse input
(Pulse train input terminal)
(Analog common)
Pulse Input Specifications
Low level voltage 0.0 to 0.8 V
High level voltage 3.5 to 13.2 V
Pulse duty factor 30 to 70%
Pulse frequency 0 to 32 kHz
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