Toshiba Tosvert VF-AS1 Manual do Utilizador Página 178

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E6581301
F-66
6
6.35.2 Setting of optional meter outputs
H ~ H , H ~ H : Meter output settings
For details, refer to Instruction Manual (E6581341) specified in Section 6.41.
6.35.3 Calibration of analog outputs
H : FM voltage/current output switching
H
, H : FM output gradient characteristic and bias adjustment
H
, H : 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
H
FM voltage/current output
switching
: Voltage 0~10V output
: Current 0~20mA output
H
FM output gradient
characteristic
: Negative gradient
(descending)
: Positive gradient (ascending)
H
FM bias adjustment
-.%

H
AM output gradient
characteristic
: Negative gradient
(descending)
: Positive gradient (ascending)
H
AM bias adjustment
-.%

Note: To switch to 0-20mAdc (4-20mAdc), set H to .
FM terminals setting example
SW2=OFF
H
,
H
=
H
=
(%) SW 2=OFF
H
,
H
=
H
=

(%)
20
0
0
Internal calculated value
100%
0
Internal calculated value
100%
HO
HO
4
Output current
(mA)
20
Output current
(mA)
H
SW2=OFF
H
=
H
=
H
=

(%)
SW2=OFF
H
=
H
=
H
=

(%)
20
0
0
Internal calculated value
100%
0 100%
HO
: Large gain
HO
:Small gain
4
Output current
(mA)
20
Output current
(mA
)
H
H
Internal calculated value
+The analog output inclination can be adjusted using the parameter HO
+For code data 50 to 64, negative inclination is invalid.
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