OP3 windtrim Navman/raymarine

[cepicscepics]

Hi all, 
I migrated recently to op3 and my windtrim config doesn't work anymore...
here my old solution..

I need to send, to the raymarine st1000+, VWR nmea0183 sentences generated by signalk to nmea0183 plugin..

this is my new signalk setup:

   

   

   

   

   

I tried two "pilot's usb/serial adapter"

and the following connections

raymarine
st1000+                     usb/serial adapter

nmea+ --------------------> A 
nmea-  --------------------> B

nmea+ --------------------> A
GRD     --------------------> B
 

... but the pilot doesn't want to switch to windtrim mode (auto+stanby)

some tips?

i'm missing something .... but what?

rpi3
OP3
hub usb
gps usb

check sistem log:

Checking NTP server... | running
Checking Power off management... | disabled
Checking Shutdown management... | disabled
Checking OpenPlotter autostart... | enabled
Checking rescue mode... | disabled
Checking debugging mode... | disabled
Checking system log file size... | System log file size: 21.83 MB
Checking OpenPlotter packages source... | added
Checking SDR processes... | SDR AIS is not running
Checking Notifications... | running | Access to Signal K server validated
Checking GPIO... | pigpiod running | Seatalk1 disabled | 1W enabled | pulses disabled | digital disabled | openplotter-gpio-read not running | Access to Signal K server validated
Checking I2C sensors... | openplotter-i2c-read running | I2C enabled | Access to Signal K server validated
Checking pypilot... | pypilot_boatimu running | openplotter-pypilot-read running | Access to Signal K server validated | pypilot_web not running | pypilot_hat not running
Checking WIFI Access Point password... | changed
Checking serial connections alias... | All your serial connections have an assigned alias
Checking Dashboards... | Kip enabled
Checking OpenCPN... | running |  | autostart disabled
Checking Signal K server... | running
Checking serial connections conflicts... | no conflicts
Checking network connections conflicts... | no conflicts
Checking GPIO conflicts... | no conflicts
CHECK SYSTEM FINISHED