Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 318

CH1 Rate control enable/disable setting
Set whether to enable or disable rate control.
For the rate control function, refer to the following.
Page 195 Rate control function
Setting value
0
1
If a value other than the above is set, a rate control enable/disable setting range error (error code: 1B8H) occurs.
The rate control function cannot be used when the wave output function is used. In the channel for which Enable (0) is set
while the wave output function is being used, a rate control setting error in wave output mode (alarm code: 0B3H) occurs.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Rate control enable/disable setting
CH Rate control enable/disable setting (in FX3
allocation mode function)
■Enabling the setting
Turn on and off 'Operating condition setting request' (Un\G70, b9) to enable the setting.
■Default value
The default value is Disable (1) for all channels.
CH1 Alarm output upper limit value
Set the range of a digital value used for alarm output.
For the alarm output function, refer to the following.
Page 193 Alert output function
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Alarm output upper limit value
CH Alarm output upper limit value (in FX3
allocation mode function)
■Setting range
The setting range is from -32768 to +32767. In the channel where a set value does not satisfy the condition "alert output upper
limit value > alert output lower limit value", an alert output upper/lower limit value inversion error (error code: 1B1H) occurs.
When 'CH1 Alert output setting' (Un\G508) is set to Disable (1), the setting of 'CH1 Alert output upper limit value' (Un\G510) is
ignored.
■Enabling the setting
Turn on and off 'Operating condition setting request' (Un\G70, b9) to enable the setting.
■Default value
The default value is 0 for all channels.
■Precautions
When the shift function is used, always set a value in consideration of 'CH1 Input value shift amount' (Un\G480).
APPX
316
Appendix 8 Buffer Memory Areas
Description
Enable
Disable
CH1 CH2
509 709
3331 3332
CH1 CH2
510 710
45 46
CH3 CH4
909 1109
3333 3334
CH3 CH4
910 1110
47 48