The indicator LEDs on the PM42s and what they mean.
PM 1
|
LED |
Type |
Location |
|
1. |
S |
Crossover 202 between 204-205 inner track to far end of layout |
|
2. |
S |
Jefferson main and outer track between 204 and 205 |
|
3. |
S |
Sw 110 to Sw 101 |
|
4. |
S |
Between 205 and Independence near 202 |
PM 2
|
LED |
Type |
Location |
|
1. |
S |
Between Independence near 202 and halfway down mountain near Jefferson. |
|
2. |
S |
Halfway down mountain near Jefferson to Sw 110 |
|
3. |
S |
Springfield R/B |
|
4. |
R/B |
Springfield R/B |
PM 3
|
LED |
Type |
Location |
|
1. |
S |
Jefferson Yard Tracks 1-8 |
|
2. |
S |
Classifying Tracks in Jefferson yard |
|
3. |
S |
Jefferson Yard R/B |
|
4. |
R/B |
Jefferson Yard R/B |
PM 4
|
LED |
Type |
Location |
|
1. |
S |
203 Crossover |
|
2. |
R/B |
203 Crossover |
|
3. |
S |
202 Crossover |
|
4. |
R/B |
202 Crossover |
Key: S=Short indicator
R/B=Reverse Block indicator
Last update 11/28/2007
© 2007 John Stabe