A value of 255 corresponds to 100% 52.2mS to 5.12 ms Additional consist acceleration (combined with CV3) Additional consist braking (combined with CV4) no table no table Straight Line Log Curve 1 Log Curve 2 Log Curve 3 Log Curve 4 Log Curve 5 Log Curve 6 Log Curve 7 Exp Curve 1 Exp Curve 2 Exp Curve 3 Exp Curve 4 Exp Curve 5 Exp Curve 6 User Table System Normal CV112-128 mapped to 49-65 System Normal Data corrupted. Reset to defaults. System Normal Ignore Group3 steerage bit NMRA function map Soundtraxx function map System Normal Watchdog timeout occurred System Normal Checksum Test Failed System Normal No ACK from I2C bus On/Off Dimmable directional Rule 17 enable On/Off Dimmable directional Rule 17 enable 0 is fast, 15 is slow, 4 is recommended for start 0-15 seconds On at power up On when loco selected Single Chime Three Chime Five Chime low values = fast, high values = slow Number of speed steps per throttle notch. Soundtraxx