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MELSEC-A
3 SPECIFICATION
3.4 Function
Table 3.3 lists the functions of the AJ65VBTCU-68DAVN.
Table 3.3 AJ65VBTCU-68DAVN Function List
Item Description
Refer
to
D/A output
enable/disable function
Specify whether the D/A conversion value is output or the offset value is output per
channel.
Note that the conversion speed is constant independently of the output
enable/disable setting.
Section 3.5.2
D/A conversion
enable/disable function
Specify whether D/A conversion is enabled or disabled per channel.
The sampling cycle can be shortened by setting the unused channel to D/A
conversion disable.
Section 3.6.3
You can set the analog output range per channel to change the I/O conversion
characteristics.
Select the output range setting from among the following 5 types.
Output Range
Set Value
-10 to +10V
0
H
0 to 5V
1
H
1 to 5V
2
H
User range setting 1 (-10 to +10V)
3
H
User range setting 2 (0 to 5V)
4
H
Output range changing
function
Section 3.6.4
Function to specify hold
or clear of the analog
output when the PLC
CPU is in the STOP
status (HOLD/CLEAR
setting)
Specify per channel whether to hold or clear (output the offset value) the analog
value which is being output from each channel when the PLC CPU has entered the
STOP status or the AJ65VBTCU-68DAVN has stopped D/A conversion due to error
occurrence.
Section 3.6.5
Offset/gain setting
You can make offset/gain setting per channel without potentiometers to change the
I/O conversion characteristics freely.
Section 4.4
