Toshiba VF-A7 Welding System User Manual


 
F-64
Ex1:
 (VI input),  (disabled)
Output frequency = Reference + Over-ride (VI input [Hz])
Ex2:
 (VI input),  (disabled)
Output frequency = Reference + Over-ride(VI input [Hz])
2) Multiplicative over-ride
In this mode, each output frequency is multiplied by an externally override frequency.
[Ex1: RR(reference), VI(over-ride frequency)] [Ex2: RX(reference), VI(over-ride frequency)]
Ex1:

=
(Disabled),

=
(VI input),

=
(RR input),

=

,

=

RR input(

=
,

=

,

=

,

=

)
VI input(

=
,

=
,

=

,

=

)
Note) Setting of RR input: Refer to 7.3.1, Setting of VI input: Refer to 7.3.2
Output frequency = Reference {1 + Over-ride(VI input [%] / 100)}
Ex2:

=
(Disabled),

=
(VI input),

=
(RX input),

=

,

=

RX input(

=
,

=

,

=

,

=

)
VI input(

=
,

=
,

=

,

=

)
Note) Setting of RX input: Refer to 7.3.1, Setting of VI input: Refer to 7.3.2
Output frequency = Reference {1 + Over-ride(VI input [%] / 100)}
Ex3:
Title Function Adjustment range Default setting

Panel over-ride multiplication
gain
  [%]
Output frequency = Reference {1 + Over-ride( [%] / 100)}
Output frequency[Hz]
0
RR input
(reference)
10V
Over-ridden frequency

Output frequency [Hz]
0
RR input
(reference)
10V
Over-ridden fre
q
uenc
y

Reverse
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