Mitsubishi Electric MELSEC-Q Series User Manual page 29

• Switch off the power supply before setting the operation mode.
• Set the operation mode according to the transmission specifications being used.
• If the transmission specifications of the QJ51AW12D2 do not match those of the connected slave module,
transmission cannot be performed correctly, resulting in malfunction.
• The operation mode selector is recessed from the front surface. When setting the switch, use a precision driver
and be careful not to damage any of the internal boards.
CHAPTER 3 OPERATION MODE
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