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 Mars light Gyralite Oscillating Single flash strobe Double flash strobe Rotary beacon simulation Stratolite Type 1 ditch light Type 2 ditch light FRED end of train flasher Engine exhaust flicker Firebox flicker Smart firebox flicker Reserved (0x0F) Phase A Phase B Grade crossing enable, phase A Grade crossing enable, phase B Rule 17 enable, phase A Rule 17 enable, phase B Rule 17 enable, Grade crossing enable, Phase A Rule 17 enable, Grade crossing enable, Phase B On/Off Dimmable Mars light Gyralite Oscillating Single flash strobe Double flash strobe Rotary beacon simulation Stratolite Type 1 ditch light Type 2 ditch light FRED end of train flasher Engine exhaust flicker Firebox flicker Smart firebox flicker Reserved (0x0F) Phase A Phase B Grade crossing enable, phase A Grade crossing enable, phase B Rule 17 enable, phase A Rule 17 enable, phase B Rule 17 enable, Grade crossing enable, Phase A Rule 17 enable, Grade crossing enable, Phase B 0 is fast, 15 is slow, 4 is recommended for start 0-15 seconds On at power up On when loco selected Light Medium Heavy low values = fast, high values = slow When Auto Mode selected, this sets the Chuff Rate relative to throttle setting. Soundtraxx