Siemens PSO 4000 User manual

QUICK REFERENCE GUIDE
INSTALL PSO 4000 CROSSING
ASSEMBLY MODULES
Document Number SIG-QG-10-06
Version A.1
The following procedure should be used when installing
Phase Shift Overlay 4000 (PSO 4000) Track Circuits utilizing
PSO 4000 Transmitter, 7A471 and PSO Crossing Assembly,
7A474.
WARNING
VERIFY THAT THE PSO 4000
TRANSMITTER’S AND CROSSING
ASSEMBLY’S SOFTWARE, FREQUENCY,
AND ADDRESS FORMATS ARE AS
SPECIFIED BY THE RAILROAD’S OR
AGENCY’S APPROVED WIRING OR
INSTALLATION DIAGRAM. FAILURE TO DO
SO MAY LEAD TO INCORRECT OR UNSAFE
OPERATION OF THE TRACK CIRCUIT.
IF ANY RECEIVER IS CALIBRATED IN POOR
BALLAST CONDITIONS, IT MUST BE RE-
CALIBRATED WHEN BALLAST CONDITIONS
IMPROVE.
FAILURE TO FOLLOW THE RAILROAD’S OR
AGENCY’S APPROVED WIRING OR
INSTALLATION GUIDELINES REGARDING
RECEIVER SETTINGS AND CALIBRATION
MAY LEAD TO POSSIBLE UNSAFE
OPERATION OF THE TRACK CIRCUIT.
AFTER CALIBRATION, VERIFY THAT THE
TRACK CIRCUIT DE-ENERGIZES WHEN THE
TRACK CIRCUIT IS SHUNTED WITH THE
APPROPRIATE CALIBRATION RESISTANCE
(0.06, 0.2, 0.3, 0.4, OR 0.5 OHMS). FAILURE
TO DO SO MAY LEAD TO INCORRECT OR
UNSAFE OPERATION OF THE TRACK
CIRCUIT.
FOLLOWING INSTALLATION OR AFTER
ANY RECEIVER MENU CHANGES HAVE
BEEN MADE, RECALIBRATE THE RECEIVER
AND TEST FOR PROPER OPERATION PER
THE REQUIREMENTS SPECIFIED IN TABLE
7-2 AND TABLE 7-3 OF SIG-00-07-06, PSO
4000 I & I MANUAL.
Perform the following steps to install the PSO 4000 units:
1. Install and connect all PSO equipment in the Wayside
Signaling Station (WSS) per the railroad’s or agency’s
approved wiring or installation diagram.
2. Connect all required wiring per the railroad’s or
agency’s approved wiring or installation diagram.
3. Prior to beginning programming, verify LED
functionality using the *CHECK LED portion of the
TEST menu per Section 5.2.7.2. If any LED fails to light
following test, replace the unit.
4. Program each unit by performing Set to Default. Then
proceed through the setup (SETP) menu to program
each unit per the railroad’s or agency’s approved
written instructions.
With each unit properly installed and programmed per
written instructions, calibrate the approaches (RX1 or RX2)
as follows:
1. When the track ballast is good, connect a test shunt
(hardwire, 0.06-ohm, 0.2-ohm, or as required) across
the track at the receiver track connections of the
approach. When the ballast is poor, connect the shunt
across the track at a point 30 feet beyond the
receiver track connections of the approach. Verify
solid connections of the shunt to each rail.
Scroll down the Main Menu until CAL appears on the
display. Then:
•Press the MENU Button for two (2) seconds until
RX1 (RX2) CAL appears.
•Hold the MENU Button down until the release
(REL) message appears. Release the MENU Button
immediately once the release (REL) message
appears.
•As soon as the MENU button is released, the
armed (ARMD) message appears. Immediately
press and release the MENU Button as soon as
the ARMD message appears. This starts the
calibration process. If the MENU Button is not
pressed within two (2) seconds, the calibration
process cancels and the calibration process must
be restarted.
•*RX1 (*RX2) CAL flashes during the calibration
process.
•PASS or FAIL appears for two (2) seconds when
calibration is complete. When PASS appears,
continue to Step 3. If FAIL appears, the
CALIBRATION REQUIRED LED remains lit.
Diagnostic
Menu
Navigate
+
N
B
Port
Power
Health
OUT
IN1
IN2
TX Enable
+
+
+
Made in USA
07-06_7A474_APP_DWG
07-08-09
PSO 4000 TRANSMITTER, 7A471
PSO 4000 CROSSING
ASSEMBLY, 7A474
SOLID STATE CROSSING
CONTROLLER IV (SSCC IV) , 91215
WOT (RX1)
TUNED RECEIVER
COUPLER, 7A355-f
EOT (RX2)
TUNED RECEIVER
COUPLER, 7A355-f
PSO 4000 TRANSMITTER, 7A471
Diagnostic
Menu
Navigate
Island
RX2
RX1
Island
RX2
RX1
+
N
B
Port
Power
Health
XR
Stick
OUT2
OUT1
OUT3
IN1
IN2
Island LOS
+
+
+
+
+
+
+
Made in USA
Diagnostic
Menu
Navigate
+
N
B
Port
Power
Health
OUT
IN1
IN2
TX Enable
+
+
+
Made in USA
= TWIST TWO TURNS PER FOOT
= 022700-1X EQUALIZER, H.D.
= 022585-1X ARRESTER, H.D.
= EARTH GROUND
LEGEND
PSO 4000 TRACK WIRES MAY BE
#9 A.W.G. FOR LENGTHS UP TO
100 FEET. FOR LENGTHS BETWEEN
100 AND 300 FEET, TRACK WIRES
SHOULD BE #6 A.W.G. IF LENGTHS
EXCEED 300 FEET, REFER TO
SECTION 7.2.3 FOR TRACK WIRE
SELECTION AND SECTION 3.3 FOR
COUPLER USAGE AND
INSTALLATION.
PSO 4000 UNIT INPUTS AND
OUTPUTS ARE CONNECTED PER
THE RAILROAD'S OR AGENCY'S
WRITTEN INSTRUCTIONS.
WOT, EOT, AND OXT MUST EACH
BE SET TO SEPARATE PSO AND
ISLAND FREQUENCIES.
SET OUT1= XR TO UTILIZE THE
SSCC.
SSCC UNIT MAY BE SSCC III, SSCC
III (PLUS) OR SSCC IV. THE SSCC
IS WIRED PER THE RAILROAD'S
OR AGENCY'S APPROVED WIRING
DIAGRAM.
NOTES
1.
2.
3.
4.
5.
MIN.#9 AWG TWISTED PAIR MIN.#9 AWG TWISTED PAIR
+
-2-
Copyright ©2010-2014 Siemens
All Rights Reserved
-8-
-7-

WARNING
IF “FAIL” APPEARS ON THE DISPLAY, THE
CALIBRATION REQUIRED LED (LEFT
COLUMN) REMAINS LIT, OR THE
CALIBRATED LED (RIGHT COLUMN) DOES
NOT LIGHT, THE CALIBRATION PROCESS
DID NOT COMPLETE. SHOULD THIS
HAPPEN, CYCLE THE UNIT POWER AND
THEN REPEAT STEP 2 ABOVE. IF “FAIL”
APPEARS AGAIN, FURTHER TROUBLE-
SHOOTING IS REQUIRED.
2. Remove the test shunt. The RX1 (RX2) Occupancy LED
should light. If the RX1 (RX2) Occupancy LED fails to
light, the calibration process has failed (refer to the
WARNING above). Inspect all equipment and
connections and repeat steps 1 & 2. If the calibration
fails again, further troubleshooting is required.
3. To calibrate the Crossing Assembly Island (ISL),
proceed to Section 7.4.1.3.
Island Calibration Procedures
1. Temporarily connect a hardwire shunt across the
track at the appropriate distance beyond the island
receiver rail connections as specified in the hardwire
shunt distance chart of Table 7-2 (0.12, 0.3, 0.4 and
0.5 ohms).
2. Scroll down the Main Menu until CAL appears on the
display. Then:
•Press the MENU Button for two (2) seconds until
ISL CAL appears.
•Hold the MENU Button down until the release
(REL) message appears. Release the MENU Button
immediately once the release (REL) message
appears.
•As soon as the MENU button is released, the
armed (ARMD) message appears. Immediately
press and release the MENU Button as soon as
the ARMD message appears. This starts the
calibration process. If the MENU Button is not
pressed within two (2) seconds, the calibration
process cancels and the calibration process must
be restarted.
•*ISL CAL flashes during the calibration process.
•PASS or FAIL appears for two (2) seconds when
calibration is complete. When PASS appears,
continue to Step 3. If FAIL appears, see the
WARNING below.
WARNING
IF “FAIL” APPEARS ON THE DISPLAY, THE
CALIBRATION REQUIRED LED (LEFT
COLUMN) REMAINS LIT, OR THE
CALIBRATED LED (RIGHT COLUMN) DOES
NOT LIGHT, THE CALIBRATION PROCESS
DID NOT COMPLETE. SHOULD THIS
HAPPEN, CYCLE THE UNIT POWER AND
THEN REPEAT STEP 2 ABOVE. IF “FAIL”
APPEARS AGAIN, FURTHER TROUBLE-
SHOOTING IS REQUIRED.
3. Remove the hardware island shunt. The Island
Occupancy LED should light. If the Island Occupancy
LED fails to light, the calibration process has failed
(refer to the WARNING above). Inspect all equipment
and connections and repeat steps 1 & 2. If the
calibration fails again, further troubleshooting is
required.
4. Review the face of the PSO 4000 Crossing Assembly.
In the Calibration section, the green RX1, RX2, and ISL
LEDs are lit, indicating that the circuits have been
calibrated. In the Occupancy section the red XR, RX1,
RX2 and ISL LEDs are lit, indicating that the circuits
are not occupied.
5. Once the Island has been calibrated, proceed to
Crossing Assembly Checkout Procedures, Section
7.5.2.
Crossing Assembly Checkout Procedures
1. Scroll down the Crossing Assembly Main Menu until
INFO appears on the display.
2. Scroll down the sub-menu one step until “+RX1 SIG
LVL =” appears on the Display.
3. Take note of RX SIG LVL. This is the normal receive
signal value. Verify the RX SIG LVL value is >300. If
not, set TX LVL to High and perform calibration and
checkout procedures again. If the value remains
below 300 after selecting TX LVL=High, select a lower
frequency where RX SIG LVL value is >300.
5. In the WSS containing the transmitter for the receiver
1 (RX1) track circuit, remove the transmitter’s signal
to the track by disconnecting a transmitter lead from
the track surge equipment.
6. On the Crossing Assembly, take note of the Signal
Level. If the Signal Level is greater than 20, an
unintended signal of like frequency is present.
WARNING
DO NOT PROCEED TO STEP 6 AND
BEYOND UNTIL THE UNINTENDED SIGNAL
OF LIKE FREQUENCY IS NO LONGER
PRESENT (THIS MAY REQUIRE A
FREQUENCY CHANGE TO AVOID
UNINTENDED HARMONICS.) THIS
CONDITION MUST BE RESOLVED.
7. Verify that the RX1 and XR indicator LEDs found in
the Occupancy portion of the face of the unit de-
energize. If the LEDs fail to de-energize, replace the
unit.
8. Restore the receiver 1 (RX1) track circuit Transmitter
signal to the track by reconnecting the lead in the
transmitter’s track surge equipment.
9. Verify that the RX1 and XR indicator lights found in
the Occupancy portion of the face of the unit
energize. If the LEDs fail to energize, replace the unit.
10. Press and release the NAVIGATE button. “+RX2 SIG
LVL =” appears on the Display.
11. In the WSS containing the transmitter for the receiver
2 (RX2) track circuit, remove the transmitter’s signal
to the track by disconnecting a transmitter lead from
track surge equipment.
12. Repeat Steps 5 – 9 for receiver 2 (RX2), then proceed
to Step 13.
13. Momentarily press the MENU Button and release it.
“+ISL SIG LVL =” appears on the Display.
14. Take note of the Signal Level
15. Remove the Island Transmitter signal to the track by
opening one of the wires that runs to the rail
connection.
16. Take note of the Signal Level. If the Signal Level is
greater than 20, an unintended signal of like
frequency is present.
WARNING
DO NOT PROCEED TO STEP 6 AND
BEYOND UNTIL THE UNINTENDED SIGNAL
OF LIKE FREQUENCY IS NO LONGER
PRESENT (THIS MAY REQUIRE A
FREQUENCY CHANGE TO AVOID
UNINTENDED HARMONICS.) THIS
CONDITION MUST BE RESOLVED.
17. Verify that the Island and XR indicator LEDs found in
the Occupancy portion of the face of the unit de-
energize. If the LEDs fail to de-energize, replace the
unit.
18. Once the unintended signal has been removed,
restore the Transmitter signal to the track by
reconnecting the wire that runs between Pin 9 of the
Lower 10-pin Connector and the surge equalizer at
the Surge Panel.
19. Verify the Island and XR indicator lights found in the
Occupancy portion of the face of the unit energize. If
the LEDs fail to energize, replace the unit.
20. Verify proper operation of the track circuit
equipment before placing in service in accordance
with railroad or agency procedures and applicable
FRA rules.
21. Verify proper PSO 4000 operation by observing train
moves, per railroad or agency policy.
22. The system is now ready for operation.
NOTE
All references to Section numbers are those
section numbers found within the Siemens
Phase Shift Overlay 4000 (PSO 4000)
Installation and Instruction Manual, SIG-00-
07-06.
-6-
-5-
-4-
-3-