trigger out 1 and 2 not working?

hello,

i build my yocto with success, everything works from the start exept the trigger out´s are not working with my roland sh-5. i meassure 0 volt without sequenzing, and around 200 mV with programmed steps. i have the new firmware.
Any help is appreciated, thanks!

trigger is working with moog mother 32. maybe roland need a higher voltage??