Greetings, I’m not sure which variant of HALion you wish to run, but I have good news. The default CCs for SE, Sonic, and HALion are all the same.
To me it’s worth it to have a preset on my keyboard all set to use these defaults. Especially when using stand alone modes of anything in the HALion family.
Here’s the list as provided in the HALion SE 3 online manual. These were also the same for SE and Sonic 2, and HALion 5.
Volume
#7
Pan
#10
Send FX 1
#91
Send FX 2
#92
Send FX 3
#93
Send FX 4
#94
Program QC 1
#74
Program QC 2
#71
Program QC 3
#73
Program QC 4
#72
Program QC 5
#75
Program QC 6
#76
Program QC 7
#77
Program QC 8
#78