Mitsubishi Electric MELSEC iQ-R Series User Manual page 150

Disconnection detection enable/disable setting [Q compatible mode]
Set whether to enable or disable the disconnection detection function with the Q compatible mode function used.
b15 b14 b13 b12 b11 b10 b9
0 0 0 0 0
(2)
(1) 0: Disconnection detection enable, 1: Disconnection detection disable
(2) The values of b8 to b15 are fixed to 0.
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
Disconnection detection enable/disable setting
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is Disable (0) for all the channels.
CH1 Conversion setting at disconnection detection
Set what value is to be stored in 'CH1 Measured temperature value' (Un\G400) at the time of disconnection detection.
For details on the disconnection detection function, refer to the following.
Page 34 Disconnection Detection Function
Setting value
0
1
2
3
Setting a value other than the above results in operation with Downscale (1).
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Conversion setting at disconnection
detection
■Enabling the setting
Turn on and off 'Operating condition setting request' (Y9) to enable the setting.
■Default value
The default value is Downscale (1) for all the channels.
APPX
148
Appendix 3 Buffer Memory Areas
b8 b7 b6 b5 b4
0 0 0 CH8 CH7 CH6 CH5
CH1
162
CH1
531
b3 b2 b1 b0
CH4 CH3 CH2 CH1
(1)
CH2 CH3 CH4
Setting content
Upscale
Downscale
Any value
Value just before disconnection
CH2 CH3 CH4
731 931 1131
CH5 CH6 CH7
CH5 CH6 CH7
1331 1531 1731
CH8
CH8
1931