Mitsubishi MELSEC iQ-F, Руководство пользователя

Страница: 163 / 182

APPX
Appendix 4 Buffer Memory Areas
161
A
CH1 Disconnection detection enable/disable setting
Set whether to enable or disable the disconnection detection function.
For details on the disconnection detection function, refer to the following.

Page 43 Disconnection Detection Function
Setting a value other than the above causes a disconnection detection enable/disable setting range error (error code:
1C5
 H).
When the 'CH1 Input type/range setting' (Un\G598) is set to current or voltage, the setting of 'CH1 Disconnection detection
enable/disable setting' (Un\G531) is ignored.
■
Buffer memory address
The following shows the buffer memory address of this area.
■
Enabling the setting
Turn off
→
on
→
off 'Operating condition setting request' (Un\G70, b9) to enable the setting.
■ Default value
The default value is Enable (0).
CH1 Conversion setting value at disconnection detection
When 'CH1 Conversion setting at disconnection detection' (Un\G534) is set to “Any value”, the value set in this area is stored
in 'CH1 Digital output value' (Un\G400) at the time of disconnection detection.
For details on the disconnection detection function, refer to the following.

Page 43 Disconnection Detection Function
■ Buffer memory address
The following shows the buffer memory address of this area.
■
Setting range
The possible setting range is from -32768 to +32767 (-3276.8 to +3276.7

). (can be set in a unit of 0.1

)
■
Enabling the setting
Turn off → on → off 'Operating condition setting request' (Un\G70, b9) to enable the setting.
■
Default value
The default value is set to 0.
Setting value Setting content
0 Enable
1 Disable
Buffer memory name CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
CH  Disconnection detection enable/disable setting 531 731 931 1131 1331 1531 1731 1931
CH  Disconnection detection enable/disable setting (In FX2N
allocation mode function)
1241 1242 1243 1244 1245 1246 1247 1248
Buffer memory name CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
CH  Conversion setting value at disconnection detection 532 732 932 1132 1332 1532 1732 1932
CH  Conversion setting value at disconnection detection (In
FX2N allocation mode function)
1251 1253 1255 1257 1259 1261 1263 1265