6.27 Over-ride
:Over-ride addition input selection
:Over-ride multiplication input selection
・Function
These parameters are used to adjust reference frequencies by means of external
Function
Title
Over-ride
addition input
selection
[Hz]
Over-ride
multiplication
input
selection
[%]
The override functions calculate output frequency by the following expression:
Output frequency ×(1+ )+ [Hz]
1) Additive over-ride
In this mode, an externally input over-ride frequency is added to reference frequency.
[Ex1: RR(reference), VI(over-ride frequency)]
Output frequency [Hz]
Over-ride
(VI input)
0
Adjustment range
: Disabled
: VI(voltage input) / II(current input)
: RR(volume / voltage input)
: RX(voltage input)
: RX2(voltage input)(optional)
: Operating panel input
: Binary/BCD input(optional)
: Common serial communication option(FA01)
: Serial communication RS485(FA05)
: Communication add-on cassette option(FA07)
: Up/down frequency
: Pulse input #1(optional)
: Disabled
: VI(voltage input) / II(current input)
: RR(volume / voltage input)
: RX(voltage input)
: RX2(voltage input)(optional)
:
[%]
100
[Ex2: RX(reference), VI(over-ride frequency)]
Over-ridden
frequency
(
)
RR input
(reference)
10V
F-62
Output frequency [Hz]
Forward
Over-ride
(VI input)
0
Reverse
Default setting
Over-ridden frequency
(
)
RR input
(reference)
10V