Toshiba TOSVERT VF-AS1 Instruction Manual page 171

<Basic operating>
Step Setting
1 Set the pattern operation selection
parameter at "Enabled."
2 Set all necessary operation frequencies.
In addition, set frequencies for preset
speed operation.
3 Set the required operation time at each of
the set operation frequencies. Using
 , select the unit of time to be set
(second or minute).
4 Set the sequence of each speed.
This sequence following three methods.
(1) Select a run/stop operation from the
pattern operation mode.
(2) Select a pattern group, and then set the
sequence of each speed.
(3) According to the required parameter
group, select pattern operation
selection 1 or 2 from input terminal
function selection  to  .
Selecting pattern operation
continuation signals makes it possible
to select a start/stop method.
5 Monitor displayed during pattern operation
Specify the pattern operation monitor item (  to  ) that you want to display as a status monitor item
(  to  ). This setting makes the inverter display the pattern operating status.
Condition
Pattern and pattern group
Pattern group – remaining
number of repetitions
Operation preset speed
Remaining time of the current
pattern operation
 =  (Disabled)
 (Pattern operation enabled, setting in seconds)
 (Pattern operation enabled, setting in minutes)
 ~  (Preset speed operation frequencies 1~7)
 ~  (Preset speed operation frequencies 8~15)
(Preset speed operation mode selection)

 ~  (Preset speed operation frequency 1~15
operation mode)
 ~  (Operating time at each speed)
→  =  (Patterned operation canceled during stop)
* Pattern operation is reset by stop/switching
operation before operating restarts.
=  (Patterned operation continued during stop)
* Pattern operation is started by stop/switching
operation. The system stops temporarily on
completion of every routine, then proceeds to the
next routine.
→ 
(Number of repetitions of pattern group 1)
 ~  (Pattern group 1 selection 1~8)
(Number of repetitions of pattern group 2)

 ~  (Pattern group 2 selection 1~8)
→  ~  =  ,  (Pattern operation selection 1)
=  ,  (Pattern operation selection 2)
=  ,  (Pattern operation continuation
=  ,  (Pattern operation trigger
Marking
 (A): Number of the pattern group
(A) (B) (B): Number of the pattern
Indicates that pattern operation has been

performed 123 times.
Frequency reference with preset speed 1 data.

Current pattern is finished in 1234 sec.

Operation time is set for infinity or the system is

waiting for the next step command.
F-55
E6581445
Parameter
signal)
signal)
Specification
6