Omron SYSDRIVE 3G3MV - Page 116

5-17
· When setting “3” (frequency bias) for the multi-function analog input terminal function
selection(n077),setthestandardvalueforthebiasinn079.Makethesettingasaper-
centage, with the maximum frequency (n011) as100%.
H Adjusting Multi-function Analog Input
D Setting the Gain and Bias of Multi-function Analog Voltage/Current
Input (n068 to n072)
·Setthemulti-functionanalogvoltage input characteristics in n068 (multi-function ana-
logvoltageinputgain)andn069(multi-functionanalogvoltageinputbias).Setthemul-
ti-function analog current input characteristics in n071 (multi-function analog current
input gain) and n072 (multi-function analog current input bias).
·Forthegain,setthemaximumanaloginput(10Vor20mA)frequencyasapercentage
with the maximum frequency as 100%.
·For the bias, set the minimum analog input (0 V or 4 mA) frequency as a percentage
with the maximum frequency as 100%.
n068 Multi-function Analog Voltage
Input Gain
Register 0144
Hex
Changes during
operation
Yes
Setting
range
--255(%) to 255(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 100
n069 Multi-function Analog Voltage
Input Bias
Register 0145
Hex
Changes during
operation
Yes
Setting
range
--100(%) to 100(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 0
n071 Multi-function Analog Current
Input Gain
Register 0147
Hex
Changes during
operation
Yes
Setting
range
--255(%) to 255(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 100
n072 Multi-function Analog Current
Input Bias
Register 0148
Hex
Changes during
operation
Yes
Setting
range
--100(%) to 100(%)
(Max. frequency: 100%)
Unit of
setting
1% Default setting 0
D Setting the Filter Time Constant of Multi-function Analog
Voltage/Current Input (n070 and n073)
·These parameters can be used to set a primary-delay digital filter for multi-function
analogvoltageinput.Forvoltageinputs,set themulti-function analog voltage input fil-
tertimeconstant(n070).For current inputs, set themulti-functionanalogcurrentinput
filter time constant (n073).
Basic Operation Chapter 5