Toshiba VF-AS1 Power Supply User Manual


 
E6581528
F-68
6
6.35.2 Setting of optional meter outputs
 ~  ,  ~  : Meter output settings
For details, refer to Instruction Manual (E6581341) specified in Section 6.42.
6.35.3 Calibration of analog outputs
 : FM voltage/current output switching
 ,  : FM output gradient characteristic and bias adjustment
 ,  : AM output gradient characteristic and bias adjustment
Function
Output signals from FM/AM terminals are analog voltage signals. Their standard setting range is from 0 to
10Vdc.
The output current from terminal FM can be changed to 0 to 20mAdc (or 4 to 20mAdc) by changing the settings
of terminal SW2 and a parameter.
[Parameter setting]
Title Function Adjustment range Default setting

FM voltage/current output
switching
: Voltage 0~10V output
: Current 0~20mA output


FM output gradient
characteristic
: Negative gradient
(descending)
: Positive gradient (ascending)

 FM bias adjustment -. % 

AM output gradient
characteristic
: Negative gradient
(descending)
: Positive gradient (ascending)

 AM bias adjustment -. % 
Note: To switch to 0-20mAdc (4-20mAdc), set  to .
FM terminals setting example
SW2=OFF, = = (%) SW2=OFF, = = (%)
20
0
0
Internal calculated value
100%
0
Internal calculated value
100%


4
Output current
(mA)
20
Output current
(mA)

SW2=OFF= = = (%)
SW2=OFF

=

=

=

(%)
20
0
0
Internal calculated value
100%
0 100%

: Large gain

:Small gain
4
Output current
(mA)
20
Output current
(mA)


Internal calculated value
The analog output inclination can be adjusted using the parameter 
For code data 50 to 64, negative inclination is invalid.