Setting Of I/O Control Mode Switching Switch - Mitsubishi A1SJH(S8) User Manual

4. CPU MODULE
4.5.2

Setting of I/O control mode switching switch

There are a direct mode and a refresh mode in I/O control mode.
(1)
(2)
When using the A1SJHCPU(S8) or the A1SHCPU
Use the DIP switch (SW1) to switch the I/O control mode.
Upon shipment, the direct mode (SW1 : ON) is set for both input and output.
Both input and output are
in the direct mode
When using the A2SHCPU
Use the DIP switch (SW5) to switch the I/O control mode.
Upon shipment, the direct mode (SW5 : ON) is set for both input and output.
ON OFF
Both input and output are
in the direct mode
POINT
Make sure that the power supply is OFF before setting the I/O control switching
switch.
Both input and output are
Both input and output are
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in the refresh mode
OFF
ON
in the refresh mode