Pos (Power Off Sequence) Connection - Mitsubishi Electric MELDAS 600 Series Connection Manual

4.4.11 POS (Power OFF Sequence) Connection

This turns OFF the power when Windows is ended.
Connect the random DO output, set by the machine manufacturer, to the POS terminal block.
POS
24V output from I/O unit
Refer to the "PLC Interface Manual" for details on changing the output designation.
CAUTION
The DO circuit can be either a sink output or source output. However, make sure that +24 V is
connected to the (+) side of the POS terminal block, and the GND is connected to the (−) side.
CHAPTER 4 SYSTEM CONNECTION
4.4 Connection of Operation Board
The DO output to the POS terminal is selected with the R115
register.
Register Output bit
R115
In the above case, the Y00 output is connected to the POS
terminal.
44
Enlarged view
POS
（＋）
（−）
（M3）
+24V
0000 0000
（M3）
GND