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E6580757
F-14
6
1) 0-10Vdc voltage input adjustment (VIA, VIB)
• The output frequency with
respect to the voltage input is
adjusted according to the
selected reference point.
• Gradient and bias can be set
easily.
VIA, VIB terminals
voltage signal
50 or 60 (Hz)
2) 4-20mAdc current input adjustment (II)
II terminal
current signal
• The output frequency with
respect to the current input is
adjusted according to the
selected reference point.
• Gradient and bias can be set
easily.
• Set to " " to create a
current input from 0 to 20mA.
50 or 60 (Hz)
3) Setting frequency via external contact input
(only when
= , = or )
■ Adjustment with continuous signals (Parameter-setting example 1)
Set parameters as follows to adjust the output frequency up or down in proportion to the frequency ad-
justment signal input time:
Panel frequency incremental gradient =
setting time
Panel frequency decremental gradient =
setting time