8 System Setup
8.23Safety Logic Circuit
8-243
182582-1CD
182582-1CD
MH900, DX200 Controller
3. For example, when the EXESP signal is changed from “Normal Open”
to “Normal Close”, the mark “●” indicates the external emergency stop
signal is in the normal state (Normal Close) and the mark “ ᇲ ”
indicates the external emergency stop signal is being input (Normal
Open).
4. Select “WRITE” and then “CONFIRM” to enable the changed settings.
When the data is updated correctly, the status on the title line is
changed from NOT DONE to DONE.
When the ON/OFF settings of the input signals are
changed, outputting the signals that have been output
normally may fail. This may lead to a serious accident. After
changing the ON/OFF settings of the input signals, be sure
to confirm the safety logic circuit operates normally.