87
CHAPTER 8 FUNCTIONS
8
8.
3 D/
A
C
onvers
ion Ena
b
le
/Disable F
unc
tion
8.3
D/A Conversion Enable/Disable Function
This function allows D/A conversion to be enabled or disabled for each channel.
Disabling the D/A conversion for unused channels reduces the conversion cycles.
(1) Setting procedure
The setting procedure for the main D/A converter module is as follows:
1.
Set "Method selection" to "Parameter write".
"CC IE Field Configuration" window
Select the main D/A converter module from "List of stations"
[CC IE Field Configuration]
[Online]
[Parameter Processing of Slave Station]
2.
In "Basic module parameter", set "CH
D/A conversion enable/disable setting" to either "0:
Enable" or "1: Disable".
For the extension D/A converter module, go to "Ext. module 1_Module parameter", and make the setting of "Ext. module
1_CH
D/A conversion enable/disable setting".
8.4
D/A Output Enable/Disable Function
This function allows the selection of whether to output the D/A conversion value or the offset value for each channel.
Whether the output is enabled or disabled, the conversion period is constant.
(1) Setting method
Use CH
Output enable/disable flag (RY10 to RY13, RY20 to RY23) for the setting.
CH
Output enable/disable flag (RY10 to RY13, RY20 to RY23)
Analog output
Output enable (ON)
The D/A conversion value is output.
Output disable (OFF)
The offset value is output.