inpup
PEDESTRIAN
START
START
state
Opens
Opens
pedestrian
CLOSED
beam
Stops and
-
OPENING
blocks
OPEN
Closes
-
in pause
time
Reopens -
CLOSING
BLOCKED
Closes
-
(STOP)
Stops and
Stops and
PEDESTRIAN
blocks
blocks
OPENING
Opens
Pedestrian
PEDESTRIAN
completely
reopening
CLOSING
inpup
PEDESTRIAN
START
START
state
Opens
Opens
pedestrian
CLOSED
beam
-
-
OPENING
OPEN
-
-
in pause
time
Stops and
Stops and
CLOSING
blocks
blocks
BLOCKED
Opens
-
(STOP)
Opens
PEDESTRIAN
-
completely
OPENING
Blocks
Stops and
PEDESTRIAN
pedestrian
blocks
CLOSING
beam
PTR-24
LOGIC: SEMIAUTOMATIC 2 (parameter LO = 4)
Closing
STOP
CLOSE
photocell
-
-
-
Stops and
Closes
-
blocks
Stops and
Closes
-
blocks
Stops and
-
Reopens
blocks
-
Closes
-
Blocks
pedestrian
Closes
-
beam
Blocks
pedestrian
-
Reopens
beam
LOGIC: MANNED (parameter LO = 5)
(keeping the commands)
Closing
STOP
CLOSE
photocell
-
-
-
Stops
Stops and
and
-
blocks
blocks
-
Closes
-
Stops and
Stops and
-
blocks
blocks
-
Closes
-
Blocks
pedestrian
-
-
beam
Blocks
Stops and
pedestrian
-
blocks
beam
- 31 -
CONTROL UNIT
Auxiliary Security
Safety edge Photocell
-
-
Stops and
Short
blocks.
inversion and
When
uncovered
block
will open
-
-
Stops and
blocks.
Reopens
When
uncovered
will close
-
-
Stops and
Short
blocks.
inversion and
When
uncovered
block
will open
Stops and
blocks.
Reopens
When
uncovered
will close
Auxiliary Security
Safety edge Photocell
-
-
Stops and
Stops and
blocks
blocks
-
-
Stops and
Stops and
blocks
blocks
-
-
Stops and
Stops and
blocks
blocks
Stops and
Stops and
blocks
blocks
OBSTACLE
Auxiliary
DETECTED
inpup
-
-
Short
inversion
-
and block
-
-
Reopens
-
-
-
Short
inversion
-
and block
Reopens
-
OBSTACLE
Auxiliary
DETECTED
inpup
-
-
Stops and
-
blocks
-
-
Stops and
-
blocks
-
-
Stops and
-
blocks
Stops and
-
blocks