2. 2
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:25:54
STOP
Red
Green
Clear
Push Button
Follow user
instructions
1P62 strikes in crossing
Vamos displaying red aspect
3. 3
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:26:02
STOP
Red
Green
Clear
Push Button
Follow user
instructions
1P62 has left strike in point
Vamos displaying red aspect
4. 4
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:30:53
STOP
Red
Green
Clear
Push Button
Follow user
instructions
1P62 leaves all detection points without being
detected
Vamos in dark mode after 5 min timer with Track
1 issue due to not seeing a complete sequence
5. 5
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:33:04
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 strikes in crossing
Vamos still in dark mode
6. 6
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:33:58
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 has left strike in point
Vamos still in dark mode
7. 7
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:34:01
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 still on approach to crossing
Phantom strike out detected on down road strike out
8. 8
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:34:04
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 still on approach to crossing
Phantom strike out detected passed down road strike out
9. 9
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:34:04
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 still on approach to crossing
Vamos clears track 1 error due to seeing a full
sequence of crossing
Vamos exits dark mode and displays Green aspect
10. 10
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:34:04
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 crosses Cow Pastures crossing
with Vamos displaying Green aspect
11. 11
DOWN ROAD TO
NORWICH
UP ROAD TO
IPSWICH
Cow Pastures
Vamos crossing
DOWN ROAD
STRIKE IN
UP ROAD
STRIKE IN
DOWN ROAD
STRIKE OUT
UP ROAD
STRIKE OUT
DOWN ROAD
BI–DI STRIKE
IN
UP ROAD BI–DI
STRIKE IN
TIME:21:3x:xx
STOP
Red
Green
Clear
Push Button
Follow user
instructions
5P80 leaves all detection points without
being detected on exit
Vamos displaying Green aspect
12. 12
The video clock is out of sync with the data, video shows passage of 5P80 across Cow
Pasture Vamos crossing with green lamp alight
13. 13
On arrival the technicians found the down road strike out treadle bracket to be
loose
A local SIN has been issued to check all Frauscher RSR’s connected to a Vamos
level crossing system
Investigation into the fault is still on going, so far Network Rail and Schweizer have
been unable to recreate the fault
The down road strike out wheel sensor has been sent off for TIC testing
