A value of 255 corresponds to full voltage available No alternate power source available Analog power supply Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Stores consist address. Range 0-127 (direction set in bit 7) Normal Reversed A consist address over 127 will also set this bit Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Respond to locomotive address only Respond to consist address Additional consist acceleration (combined with CV3) Add value to base acceleration rate (increases acceleration delay) Subtract value from base acceleration rate (decreases acceleration delay) Additional consist braking (combined with CV4) Add value to baseline braking rate (increases braking delay) Subtract value from baseline braking rate (decreases braking delay) Disabled, Speed Curves not used Disabled, Speed Curves not used Linear Speed Curve (Straight Line) Logarithmic Curve 1 Logarithmic Curve 2 Logarithmic Curve 3 Logarithmic Curve 4 Logarithmic Curve 5 Logarithmic Curve 6 Logarithmic Curve 7 Exponential Curve 1 Exponential Curve 2 Exponential Curve 3 Exponential Curve 4 Exponential Curve 5 Exponential Curve 6 User Defined Speed Table Forward Reverse 14 28/128 NMRA Digital Only Alternate Power Source Enabled Use Start Voltage (Vstart) Use Speed Table Use 2 digit address (primary address) Use 4 digit address (extended address) Normal operation (no locking) Enable CV Lock as set in CVs 15 and 16 Normal operation Reset all CVs to default values at next power cycle Normal Exchange Group 2 (F5-F8) and Group 3 (F9-F12) No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes On/Off Dimmable headlight Mars light Pyle Gyralite Oscillating headlight Single flash strobe Double flash strobe D312 rotary beacon Prime Stratolite Type I ditch light Type II ditch light FRED (end of train flasher) Engine exhaust flicker Firebox flicker Smart firebox flicker Dyno-light Use phase A (normal) Use phase B (opposite) Disabled Enabled when horn is ON Disabled (Headlight mapping) Enabled (FX5 mapping) Incandescent lamp LED Incandescent lamp LED On/Off Dimmable backup light Mars light Pyle Gyralite Oscillating backup light Single flash strobe Double flash strobe D312 rotary beacon Prime Stratolite Type I ditch light Type II ditch light FRED (end of train flasher) Engine exhaust flicker Firebox flicker Smart firebox flicker Dyno-light Use phase A (normal) Use phase B (opposite) Disabled Enabled when horn is ON Disabled (Backup Light mapping) Enabled (FX6 mapping) Incandescent lamp LED Incandescent lamp LED On/Off Dimmable light Mars light Pyle Gyralite Oscillating light Single flash strobe Double flash strobe D312 rotary beacon Prime Stratolite Type I ditch light Type II ditch light FRED (end of train flasher) Engine exhaust flicker Firebox flicker Smart firebox flicker Dyno-light Use phase A (normal) Use phase B (opposite) Disabled Enabled when horn is ON Disabled (FX5 mapping) Enabled (Headlight mapping) Incandescent lamp LED On/Off Dimmable light Mars light Pyle Gyralite Oscillating light Single flash strobe Double flash strobe D312 rotary beacon Prime Stratolite Type I ditch light Type II ditch light FRED (end of train flasher) Engine exhaust flicker Firebox flicker Smart firebox flicker Dyno-light Use phase A (normal) Use phase B (opposite) Disabled Enabled when horn is ON Disabled (FX6 mapping) Enabled (Backup Light mapping) Incandescent lamp LED 0 is fast, 15 is slow, 4 is recommended for start 0-15 seconds Additional braking when Fll activated (combined with CV4) Add value to baseline braking rate (increases braking delay) Subtract value from baseline braking rate (decreases braking delay) Normal External Compatibility Mode Single Air Pump Dual Air Pumps Single Air Pump Dual Air Pumps Zero Slip Rate Slow Slip Rate Medium Slip Rate Fast Slip Rate (Normal) Rod Engine Chuff Articulated Exhaust Chuff (Normal) Rod Engine Chuff Articulated Exhaust Chuff Auto Exhaust Chuff Cam Synchronized Exhaust Union Pacific #4018 Union Pacific #3985 Norfolk & Western #1218 Union Pacific #4018 Union Pacific #3985 Norfolk & Western #1218 Southern Pacific 6-Chime Southern Pacific #4449 (Whistle) Southern Pacific #4449 (Horn) Southern Pacific 6-Chime Southern Pacific #4449 (Whistle) Southern Pacific #4449 (Horn) Union Pacific #3985 Union Pacific #4018 Norfolk & Western #1218 Union Pacific #3985 Union Pacific #4018 Norfolk & Western #1218 Short Whistle Function Alternate Whistle Flat (off) Tiny Speaker (under 1 inch) Small Speaker (1-2 inches) Medium Speaker (2-4 inches) Large Speaker (over 4 inches) Edgeport Speaker Boom Box User Adjustable Reverb Disabled Additional Reverb for Whistle Light Reverb in Exhaust Medium Reverb in Exhaust Heavy Reverb in Exhaust Reserved (5) Reserved (6) User Adjustable Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled