Toshiba VF-AS1 Power Supply User Manual


 
E6581528
F-71
6
An example of setting: When  is , and  is 
800
0
1000
0
Panel indication
800
0
Panel indication
Panel indication
=, =
=, =
=, =
080(Hz)
080(Hz)
Output frequency Output frequency
Output frequency
80 (Hz)



200
0
6.36.3 Changing the steps in which the value displayed changes
 : Changing step selection 1 (pressing a panel key once)
 : Change step selection 2 (panel display)
Function
These parameters are used to specify steps in which the command value or standard monitor output
frequency displayed on the panel changes each time you press the up or down key to set a frequency on
the operation panel.
Note: The settings of these parameters have no effect when the free unit selection () is enabled.
When  is not , and  is (disabled).
Under normal conditions, the panel frequency command value increases in steps of 0.1Hz each time you press the
key. If  is not 0.00, the frequency command value will increase by the value with  each time you
press the
key. Similarly, it will decrease by the value set with  each time you press the key.
In this case, the output frequency displayed in standard monitor mode changes in steps of 0.1Hz, as usual.
When  is not , and  is not .
The value displayed on the panel also can be changed in steps.
Output frequency displayed in standard monitor
= Internally output frequency ×


Title Function Adjustment range Default setting

Changing step selection 1
(pressing a panel key once)
.:Disabled
.~ Hz
.

Changing step selection 2
(panel display)
:Disabled
~

Example of setting 1
Set =[Hz]:
Each time you press the
key, Each time the frequency setting  changes in steps of 10.0Hz: 0.0
10.0
20.0
...
60.0 [Hz]. This function comes in very handy when operating the load at limited frequencies that
change in steps of 1 Hz, 5Hz, 10Hz, and so on.
Example of setting 2
Set =[Hz], =:
Each time you press the
key, the frequency setting  changes in steps of 1 Hz: 0
1
2
...
60
[Hz] and also the value displayed on the operation panel changes in steps of 1. Use these settings to hide
decimal fractions. And also the value displayed on the operation panel changes in steps of 1. Use these settings
to hide decimal fractions.