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Mitsubishi Electric MELSEC iQ-R Series User Manual page 124

Melsec iq-r digital-analog converter modul
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User range write request
■Device number
The following shows the device number of this input signal.
Signal name
User range write request
■In the offset/gain setting mode
Turn on and off User range write request (YA) to register values adjusted with the offset/gain setting in the D/A converter
module.
The data is written to the flash memory when this signal is turned off and on.
For the timing of turning the signal on and off, refer to the following.
Page 117 Offset/gain setting mode status flag
For the offset/gain setting, refer to the following.
 MELSEC iQ-R Digital-Analog Converter Module User's Manual (Startup)
■Normal mode
Turn on and off User range write request (YA) to restore the user range setting.
For the timing of turning the signal on and off, refer to the following.
Page 117 Offset/gain setting mode status flag
■In the wave output mode
The user range cannot be restored even when User range write request (YA) is turned on and off in the wave output mode. To
restore the user range, set the module to the normal output mode.
Channel change request
Turn on and off Channel change request (YB) to change a channel to perform the offset/gain setting.
For the timing of turning the signal on and off, refer to the following.
Page 118 Channel change completed flag
For the offset/gain setting, refer to the following.
 MELSEC iQ-R Digital-Analog Converter Module User's Manual (Startup)
■Device number
The following shows the device number of this input signal.
Signal name
Channel change request
Value change request
Turn on and off Value change request (YC) to change the analog output value to adjust the offset/gain setting.
The analog output value increases or decreases depending on the value set for the offset/gain adjustment value specification.
For the timing of turning the signal on and off, refer to the following.
Page 118 Set value change completed flag
■Device number
The following shows the device number of this input signal.
Signal name
Value change request
APPENDICES
122
Appendix 2 I/O Signals
CH1
CH2
CH3
YA
CH1
CH2
CH3
YB
CH1
CH2
CH3
YC
CH4
CH5
CH6
CH4
CH5
CH6
CH4
CH5
CH6
CH7
CH8
CH7
CH8
CH7
CH8
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