Just choose YSF62862 - XLX204 - roomYWires-X (Id: 62862) as YSF Reflector / Startup Host.
An XLX-reflector acts as one YSF-reflector. So only one mudule can be set as the default module to connect to in YSF.
For XLX204 that default (and only) module is Y
XLX204 acts as a Wires-X node. By design, the Wires-X / XLX node sets the Tx and Rx frequency of the connected set to the node frequency (= 434.412500 MHz for XLX204).
On the set:
Set Tx/Rx frequency to 434.412500 MHz
Set System Fusion/YSFReflector credentials:
On the set:
Switch on YSF mode (and Apply Changes).
In the Yaesu Sytem Fusion Configuration section select YSF Reflector:
Switch on WiresX Passtrough
Pi-Star/mmdvmhost will not change the frequency of the set to 434.4125 MHz. So you can (must) use the frequencies set on the Pi-Star hotspot.
Preferred: Upgrade Pi-Star to the newest version
YSF-Gateway will NOT passthrough Wires-X commands (so YSF-GW must be bypassed). First go to Configuration and Enable YSF mode (and Apply Changes). Then, to bypass the gateway, edit mmdvmhost - (in Pi-Star go to: Confuguration >> Expert >> MMDVMHOST)
Find the [System Fusion Network] section and change it to:
Enable=1 LocalAddress=127.0.0.1 LocalPort=0 GatewayAddress=xlx204.ddns.net GatewayPort=42001
To put back (revert to) the default YSF-Gateway operation:
Enable=1 LocalAddress=127.0.0.1 LocalPort=3200 GatewayAddress=127.0.0.1 GatewayPort=4200