Download MELSEC-L Digital-Analog Converter Module User`s Manual

CHAPTER 8 FUNCTIONS
CHAPTER 8
FUNCTIONS
This chapter describes the details on functions that can be used in the D/A converter module and the setting
procedures.
For details on I/O signals and buffer memory, refer to the following.
• Detail of I/O signals (
Page 98, Appendix 1)
• Details of buffer memory addresses (
8.1
Page 104, Appendix 2)
D/A Conversion Enable/Disable Function
This function sets whether to enable or disable the analog value output for each channel.
Disabling the D/A conversion for unused channels reduces the conversion cycles.
(1) Setting procedure
Set "D/A conversion enable/disable setting" to "0: Enable".
Project window
[Intelligent Function Module]
module name
[Parameter]
8
8.1 D/A Conversion Enable/Disable Function
8.2
D/A Output Enable/Disable Function
This function sets whether to output the D/A conversion value or the offset value, for each channel.
The conversion speed is constant, regardless of the output enable/disable status.
(1) Setting procedure
Configure the setting with CH† Output enable/disable flag (Y1 to Y4)
CH† Output enable/disable flag (Y1 to Y4)
Analog output
Enable (ON)
D/A conversion value is output.
Disable (OFF)
Offset value is output.
49