Doru Botez of Xantrex has proposed additional value descriptions for INVERTER CONFIGURATION STATUS 3 and INVERTER CONFIGURATION COMMAND 3 4 – Line 1 Master (for series stacking) 5 – Line 2 Slave (for series stacking) 6 – Line 1 Slave (for series stacking) 7 - Phase 1 Master (3-for-phase stacking) 8 – Phase 2 Master (3-for-phase stacking) 9 - Phase 3 Master (3-for-phase stacking) 10 – Phase 1 Slave (3-for-phase stacking) 11 – Phase 2 Slave (3-for-phase stacking) 12- Phase 3 Slave (3-for-phase stacking) Justification: Expanding the definition of “Stack Mode” and adding four new SPNs identified below MSB ISB LSB Description 2 Instance 2 Control/Power Board Temperature 2 Instance 3 Cooling Fan 0x83 Instance 0 Anti-Islanding Frequency 0x83 Instance 1 Anti-Islanding Voltage