Yamaha PLG100-DX Owner's Manual page 25

RcvDxSysEx (Receive DX System Exclusive)
Setting: OFF, ON
Explanation:
Specifies whether DX system exclusive messages will be received or not.
• The follow conditions must be met for DX system exclusive messages to be received:
With VCED, ACED (Parameter change, Bulk Dump)
Bulk select: Custom Bank
RcvDxSysEx: ON
With VMEM, AMEM: (bulk dump, 32 voice bulk dump)
RcvDxSysEx: ON
Editing DX Part Parameters
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