No. (Hex.) Name Description Default (Range) F6-16 (0B8A) Gateway Mode Sets the gateway mode operation and the number of connected slave drives. 0 (0 to 4) 0 Disabled 1 Enabled: 1 Slave Drives 2 Enabled: 2 Slave Drives 3 Enabled: 3 Slave Drives 4 Enabled: 4 Slave Drives