Toshiba VF-A7 Welding System User Manual


 
F-54
6.24 Pattern run
 Pattern run selection

Pattern run mode

,  ,  , 
Cycle number of pattern group #1 to #4
  Pattern group #1 selection #1 #8

 Pattern group #2 selection #1 #8

 Pattern group #3 selection #1 #8

 Pattern group #4 selection #1 #8

 Preset-speed #1 #15 operation continuation mode

 Preset-speed #1 to #15 operation time
Note) When control is exercised by the operation panel, pattern group #1 is always selected. If you
want to operate in a pattern other than pattern group #1, select pattern group #1, #2, #3 or #4 ,
using input terminal selection parameters ( ).
[Parameter setting]
Title Function Adjustment range
Default
setting

Pattern run
selection
: Disabled, : Enabled
 Pattern run mode
: Patterned operation canceled during stop
: Patterned operation continued during stop

Cycle number of
pattern group #1
 , :


Pattern group #1
selection #1 #8
: Skip, to 

Cycle number of
pattern group #2
1 , :


Pattern group #2
selection #1 #8
: Skip, to 
 ,

Cycle number of
pattern group #3
1 , :


Pattern group #3
selection #1 #8
: Skip, to 

Cycle number of
pattern group #4
1 , :


Pattern group #4
selection #1 #8
: Skip, to 
 ,


Preset-speed
#1 #15
operation
continuation
mode
: Operation time in second after start of operation
: Operation time in minute after start of operation
: Operation time in second after attainment of frequency
: Operation time in minute after attainment of frequency
: Infinite (continued until stop command is entered)
: Continue until next step command


Preset-speed
#1 #15
operation time
  [s]/[min]
(The unit depends on )
Forward/reverse, Acc/Dec time #1/#2, V/f control mode #1/#2 can be set with  
(Preset-speed operation frequency #1 to #15 control modes). Refer to 5.14 for details.
Note) When the function of auto-restart is active, the time spent for speed search is added to the operation
time set for pattern operation. Consequently, the effective operation time sometimes becomes
shorter than the settled operation time.
Function
These parameters enable you to form up to 60 patterns of automatic operation by variously
combining operation frequencies, operation times and acceleration/deceleration times.
1) Start-up by control panel operation(

)
: up to 15 patterns
2) Start-up by terminal board operation(

): up to 60 patterns (15 types x 4 patterns)