GUNTER PSTP Rev-0 09November 2020_122452925.pdf
PDF 431 KB Posted
- Attached to
- FY27 NOAA Ship Gordon Gunter Drydock REFERENCES Federal contract opportunity
- Solicitation number
- 1305M226Q0144REF
About this file
This document is a Periodic Safety Test Procedure (PSPT) for the NOAA Ship Gunter, Revision-0, dated November 9, 2020, filed by ABS (American Bureau of Shipping) for reference purposes.
The procedure provides comprehensive testing protocols for verifying the operational safety and functionality of the vessel's propulsion, power generation, steering, fire suppression, flood detection, and auxiliary systems. Testing covers four diesel-electric propulsion generators with detailed alarm and shutdown threshold verification for lube oil pressure (37 PSI alarm, 10 PSI shutdown ±2 PSI), engine overspeed protection (1380 RPM ±20 RPM shutdown), jacket water and fuel oil temperatures and pressures, and generator reverse power, undervoltage, voltage, frequency, and amperage alarms. The procedure includes testing of steering pump operation with independent port and starboard hydraulic systems, bilge and watertight door systems, fire detection across smoke and heat detectors with general alarm activation, and main propulsion motor safety shutdowns including blower loss, barring iron positioning, lube oil pressure, and CO2 release systems. Additional testing encompasses bow thruster operations, control transfer functionality between Main Control Station Console (MCSC) and Pilot House, manual emergency control, power continuity with emergency generator backup, Engine Order Telegraph synchronization, and miscellaneous systems including start air alarms, automatic pump transfers, and fuel oil day tank level monitoring. Test procedures employ both hardware simulation methods and alternate software-based verification approaches. Results are documented in detailed tables throughout the 37-page procedure, with notation that ABS Houston Letter Reference T2070057 dated January 19, 2021, supersedes certain sections.
View the file
Other files for this federal contract opportunity
Show all 50
FY27 NOAA Ship Gordon Gunter Drydock REFERENCES has more files on GovTribe.
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Page 1 of 37 GUNTER PSPT Rev-0 09Nov.2020
NOAA Ship Gunter Periodic Safety Test Procedure
Revision-0 09 November 2020
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 2 of 37 GUNTER PSPT Rev-0 09Nov.2020
NOAA Ship GUNTER Periodic Safety Test Procedure
Table of Contents
Section 1- Propulsion Generator 1, 2, 3 & 4 Shutdowns and Alarms Page
1.1 Engine Lube Oil Shutdown and Alarms 4
1.2 Engine Over Speed Shutdown and Alarms 5
1.3 Engine Jacket Water High Temp Shut Down 6
1.4 Engine Jacket Water and Lube Oil High Temperature and Alarms 7
1.5 Engine Jacket Water and Fuel Oil Pressure Alarms 8
1.6 Generator Reverse Power Trips 8
1.7 Generator Under Voltage Trips 9
1.8 Generator Voltage, Amperage & Frequency Alarms 10
1.9 Generator Winding High Temperature Alarms 11
1.10 Generator Fuel Leak and Low Jacket Water Level Alarms 12
1.11 Generator Estop and Halon Shutdowns 12
Section 2 Flooding and Fire
2.1 Bilge Alarms 13
2.2 Watertight Door Indications 14
2.3 Bilge Pump Operation and Indication & Excessive Run Alarm 14
2.4 Fire Pump Operation and Indication 15
2.5 Fire Detection System, Alarm and Indication 15
Section 3 Steering Pump Operation and Alarm
3.1. A Steering Gear Operation and Running Indication 16
3.1. B Steering Alarms and Indication 17
3.1. C Steering System Hydraulic Oil Level Alarm 18
Section 4 IC Communications
4.1 JV1 Sound Powered Phone 19
Section 5 Monitor System Hardware Test
5.1 Normal 24 VDC Power Supply 20
5.2 Alternate 24 VDC Power Supply 20
5.3 Profinet A Communications 20
5.4 Profinet B Communications 20
5.5 Computer Failure EAN Alarm 20
Section 6 Main Console Station Checks
6.1 Power Distribution 21
6.2 Alarm / Lamp Test 21
6.3 Deadman Alarm 22
6.4 Engineer Needs Assistance Alarm 22
6.5 Monitor Display 23
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 3 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 7- Main Propulsion Safety Shutdowns, Alarms and Operation
7.1 Propulsion Blower Loss Alarm & Shutdown 24
7.5 Propulsion SCR Blower Loss Alarm & Shutdown 24
7.6 Barring Iron Not Stowed Alarm and Shutdown 24
7.9 Main Propulsion Motor Lube Oil Alarm & Shutdown 24
7.11 Propulsion Motor CO2 Release Alarm & Shutdown 24
7.15 Main Propulsion Motor Speed And Direction 25
7.20 Main Propulsion Motor Main and Alternate Field Operation & Alarm 25
7.30 Main Propulsion Motor Bearing Temperature Alarms 27
Section 8 Bow Thruster Safety Shutdowns, Alarms and Operation
8.3. Bow Thruster Motor Vent Blower Alarm & Shutdown 28
8.5 Motor Temperature Alarm & Shutdown 28
8.7 Bow Thruster Motor Speed And Direction 28
Section 9 Propulsion and Bow Thruster Backup Control Emergency Operations
9.1 Manual Alternate Control of Propulsion & Bow Thruster 29
9.2 Propulsion Power Limit & Continuity of Power 30
9.3 Propulsion & Bow Thruster Control Transfer 31
9.4 Engine Order Telegraph & Wrong Direction Alarm 32
Section 10 Misc. System Checks
10.1 Engineers Alarm System Audible Alarms 34
10.2 Remote Operation of Pumps 34
10.3 Start Air Alarm 34
10.4 Automatic Pump Transfer 34
10.5 Fuel Oil Day Tank Alarms 34
10.6 Fuel Oil Purifier Malfunction Alarm 35
Section 11 Alternate Alarm Setpoint Test Method by Software 36
Revision Comments Revision Comments Table 37
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 4 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 1- Propulsion Generator 1, 2, 3 & 4 Shutdowns and Alarms
1.1 Oil Pressure
Each diesel engine has an engine mounted pressure shutdown switch and a monitor system lube oil pressure transducer.
1. Install an isolation test unit with a calibrated 100 PSI gauge between the oil pressure shutdown switch, pressure transducer and the supply line.
2. Start the engine and leave in idle position ( 800 RPM).
3. Close the isolation valve, isolating the pressure switch and transducer from the engine oil supply.
4. Slowly open the drain valve while monitoring the gauge pressure.
5. Record in Table-1.1 the values at which the low oil pressure alarm annunciates
6. Record in Table-1.1 the pressure at which the engine shuts down.
7. Reset the shutdown pressure switch after the engine stops.
Repeat steps 1-7 for engines 1-4 and record values in Table 1-1.
Table -1.1
Engine Oil Pressure
Alarm Set
Point
Oil Pressure
Alarm Value
Oil Pressure
Shutdown Set
Point
Oil Pressure
Shutdown Value
Comments
No. 1 37 PSI 10 PSI (+/-) 2 PSI
No. 2 37 PSI 10 PSI (+/-) 2 PSI
No. 3 37 PSI 10 PSI (+/-) 2 PSI
No. 4 37 PSI 10 PSI (+/-) 2 PSI
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 5 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.2 Engine Over Speed
Each diesel engine has engine mounted overspeed protection and alarm via a speed switch.
1. Start engine and set to run (1200 RPM) from idle position when oil temperature is above
150 Deg F.
2. Monitor engine speed by observing the engine mounted tachometer, slowly increase the engine speed by manually moving the engine rack, do not exceed 1400 RPM.
3. Record the value at which the engine shuts down on over speed.
4. Verify that engine air intakes are fully tripped shut on over speed operation.
5. Reset the shutdown pressure switch after the engine stops.
6. Reset the air dampers after the engine stops.
Repeat steps 1-7 for engines 1-4 and record values in Table-1.2
1.2.1 Alternate Over Speed Test Method
The engine over speed shutdown system has speed verify function on speed switch which will also test the over speed trip without over speeding the engine if desired. Overspeed alarms will activate in the verify mode.
1. Start engine and set to run (1200 RPM) from idle position when oil temperature is above
150 Deg F
2. Press verify button on speed switch.
3. Verify that engine air intakes are fully tripped shut on over speed operation.
4. Reset the oil pressure shutdown pressure switch after the engine stops.
5. Reset the air dampers after the engine stops.
Repeat steps 1-6 for engines 1-4 and record values in Table-1.2
Table 1.2
Engine Over speed Alarm
Shutdown
Over speed
Alarm
Annunciates
Overspeed
Shutdown
RPM
Air Damper
Status
Comments
No. 1 1380 RPM
(+/-)20RPM
No. 2 1380 RPM
No. 3 1380 RPM
No. 4 1380 RPM
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 6 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.3 Engine Jacket Water High Temp Shutdown
Engine has a shutdown temperature sensor, which activates the shutdown system at factory preset temperature of 208 Deg F.
1. Start engine
2. Open circuit from shutdown sensor, and jumper leads together
3. Verify that engine shut down and record in Table 1.3.
4. Remove shutdown sensor from engine and place in a calibrated heat source.
5. Connect a multi meter in ohms position on sensor leads.
6. Heat sensor until meter reads a closed circuit, record temperature in Table 1.3.
Alternate: No. 4,5 & 6 Replace shutdown sensor with a new factory calibrated sensor.
Repeat steps 1-6 for engines 1-4 and record values in Table-1.3
TABLE 1-3
Engine Engine Shutdown
By Jumper
Sat/ Unsat
Sensor
Shutdown
Required
Value
Sensor
Test
Value
Comments
No. 1 210 Deg F
No. 2 210 Deg F
No. 3 210 Deg F
No. 4 210 Deg F
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 7 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.4 Engine Jacket Water and Lube Oil Temperature Alarms
Engine has RTD 100 Ohm PT sensors; alarms are disarmed when the engine is stopped.
1. With engine stopped, enable the alarm arming at point control panel screen.
2. Open and isolate the monitor RTD connections on the Lube Oil RTD sensor.
3. Connect a calibrated RTD source to the monitor leads.
4. Increase the input value until Lube Oil temperature alarm annunciates, record value in
Table 1.4
5. Remove calibrator and reconnect the RTD leads.
6. Open and isolate the monitor RTD connections on the Jacket Water RTD sensor.
7. Connect a calibrated RTD source to the monitor leads.
8. Increase the input value until Jacket Water Temperature Alarm annunciates, record value in Table 1.4.
9. Remove calibrator and reconnect the RTD leads.
Repeat steps 1-9 for engines 1-4 and record values in Table-1.4
TABLE 1-4
Engine Lube Oil
Alarm Set Point
Lube Oil
Alarm Value
Jacket Water
Alarm Set Point
Jacket Water
Alarm Value
Comments
No. 1 218 Deg F 200 Deg F
No. 2 218 Deg F 200 Deg F
No. 3 218 Deg F 200 Deg F
No. 4 218 Deg F 200 Deg F
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 8 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.5 Engine Jacket Water and Fuel Oil Pressure Alarms
Engine has Pressure sensors for Jacket Water and Fuel oil pressure; alarms are disarmed when the engine is stopped.
1. With engine stopped, install an isolation test unit with a calibrated 100 PSI gauge between the pressure transducer and the supply line, Start the engine observe that the pressure gage shows pressure.
2. Close the isolation valve, isolating the pressure switch and transducer from the engine oil supply.
3. Slowly open the drain valve while monitoring the gauge pressure.
4. Observe when the Alarm annunciates, record value in Table 1.5.
5. Remove the test rig and reconnect sensor.
Repeat steps 1-5 for engines 1-4 and record values in Table-1.5
TABLE 1-5
1.6 Generator Reverse Power
Each generator has an EGR control unit mounted in the switch board in the specific generator section. Reverse power trips alarms are displayed on the LCD screen
1. Engage the test engine online in parallel with another generator.
2. From the EGR controller, decrease the RPM from 1200 to 1175.
3. Verify the generator breaker trips within 10 seconds.
CAUTION: Trip breaker manually if reverse power does not activate in 10 seconds.
4. Verify that reverse power trip is displayed in on the LCD display.
Repeat steps 1-4 for engines 1-4 and record values in Table-1.4
TABLE 1-5
Generator Reverse Power Trip
Sat / Unsat
Comments
No. 1
No. 2
No. 3
No. 4
Engine Fuel Oil
Alarm Set Point
Lube Oil
Alarm Value
Jacket Water
Alarm Set Point
Jacket Water
Alarm Value
Comments
No. 1 15 PSI 10 PSI
No. 2 15 PSI 10 PSI
No. 3 15 PSI 10 PSI
No. 4 15 PSI 10 PSI
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 9 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.7 Generator Under Voltage Trip
Each generator has an EGR control unit mounted in the switch board in the specific generator section. Undervoltage trip alarms are displayed on the LCD screen
1. Engage the test engine online, on an isolated section of the 600 Volt Buss.
2. From the engine initiate a manual shutdown by activating the engine rack shutdown.
3. As the engine speed decreases, voltage with also decrease. Verify the generator breaker trips when the voltage is lowered to 475 Volts.
CAUTION: Trip Breaker manually if breaker does not trip when voltage drops below
450 Volts
4. Verify that under voltage trip is displayed in on the LCD display.
Repeat steps 1-4 for engines 1-4 and record values in Table-1.6
TABLE 1-6
Generator Reverse Power Trip
Sat / Unsat
Comments
No. 1
No. 2
No. 3
No. 4
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 10 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.8 Generator Voltage, Amperage & Frequency Alarms
Each generator has an EGR control unit mounted in the switch board in the specific generator section. Signals for the monitor system I/O voltage, amperage & frequency are obtained from the
EGR unit. This test will require that monitor I/O signal cables be disconnected from the EGR unit and a voltage source connected to inject a test signal. The generator alarms are not active with the generator breaker open. To conduct the test, generator alarms must be manually armed using the monitor system point control panel.
1. With engine shutdown, remove VFB transducer signal connection from VFB connection.
2. From the monitor system point control panel arm the test generator voltage alarm.
3. Connect a calibrated 0-10 source to the VFB I/O monitor leads.
4. Increase the input value until voltage on the monitor reads 600 Volts, continue to increase the input value until the high voltage alarm activates, record value in table 1.7
5. Decrease the input value until voltage on the monitor reads 600 Volts, continue to decrease the input value until the low voltage alarm activates, record value in table 1.7
6. Repeat steps 1-5 for frequency signal.
7. Repeat steps 1-5 for amperage signal, testing for high alarm only.
Repeat steps 1-7 for engines 1-4 and record values in Table-1.7
TABLE 1-7
Engine Voltage
Alarm Set
Point
Voltage
Alarm
Value
Frequency
Alarm
Set Point
Frequency
Alarm Value
Amperage
Alarm
Set Point
Amperage
Alarm
Value
No. 1 550 / 650
Volts
55 / 65
Hertz
900 Amps
No. 2 550 / 650
Volts
55 / 65
Hertz
900 Amps
No. 3 550 / 650
Volts
55 / 65
Hertz
900 Amps
No. 4 550 / 650
Volts
55 / 65
Hertz
900 Amps
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 11 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.9 Generator Temperature Alarms
Each generator has three RTD 100 Ohm PT sensors for winding temperature detection.
1. With engine shutdown, open and isolate the monitor RTD connections for the winding temperature RTD sensor
CAUTION: 110 VAC heater power is located in close contact to the RTD terminal board.
2. Connect a calibrated RTD source to the monitor leads.
3. Increase the input value until winding temperature alarm annunciates, record value in
Table 1.8.
4. Remove calibrator and reconnect the RTD leads.
5. Open and isolate the monitor RTD connections on the winding temperature RTD sensor.
6. Connect a calibrated RTD source to the monitor leads.
7. Increase the input value until winding temperature alarm annunciates, record value in
Table 1.8.
8. Remove calibrator and reconnect the RTD leads.
Repeat steps 1-8 for 3 RTD per generator and generators 1-4, record values in Table-1.8
TABLE 1-8
Generator Alarm Alarm Set Point Alarm Test Value Comments
No.1 A Winding Temp 210 Deg F
No.1 B Winding Temp 210 Deg F
No.1 C Winding Temp 210 Deg F
No.2 A Winding Temp 210 Deg F
No.2 B Winding Temp 210 Deg F
No.2 C Winding Temp 210 Deg F
No.3 A Winding Temp 210 Deg F
No.3 B Winding Temp 210 Deg F
No.3 C Winding Temp 210 Deg F
No.4 A Winding Temp 210 Deg F
No.4 B Winding Temp 210 Deg F
No.4 C Winding Temp 210 Deg F
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 12 of 37 GUNTER PSPT Rev-0 09Nov.2020
1.10 Engine Fuel Leak and Low Jacket Water Level Alarms
Each diesel engine has engine mounted level switches for detection of levels.
1. With engine shutdown, rotate the fuel leak level detector switch test actuator CW
2. Verify the specific engine fuel leak alarm activates.
3. Record the results in Table 1.9
4. Repeat steps 1-3 for all four engines.
5. Repeat steps 1-4 for each engine jacket water level.
Table-1.9
Engine Fuel Leak Detection
Sat / Unsat
Jacket Water Level
Sat / Unsat
Comments
No. 1
No. 2
No. 3
No. 4
1.11 Generator Emergency Stop and Halon Shutdown
Each generator has a local Estop on the main control console. Halon shutdowns are activated when Halon is released into the generator room space by a inline pressure switch.
1. Startup and set engines to run (1200 RPM). Depress E stop on main console.
2. Verify that the selected engine shuts down. Record data in Table 1.10
3. Repeat steps 1-2 for all engines.
4. Startup and set engines to run (1200RPM)
5. Remove the halon released shutdown pressure switch cover and manually activate.
(CAUTION: Do not release Halon, only activate pressure switch manually)
6. Verify that engines shut down Record data in Table 1.10.
7. Reset the Halon Fire Suppression Pressure Switch
8. Repeat steps 4-7 for all engines.
TABLE 1-10
Engine Emergency Stop
Sat / Unsat
Halon Release
Shutdown
Comments
No. 1
No. 2
No. 3
No. 4
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 13 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 2 Flooding and Fire
2.1 Bilge Alarms
Bilge alarms activate the engineer trouble alarms in the engine spaces and trouble assistance stations; each of the five trouble assistance stations has a bilge high summary light. A bilge summary alarm is indicated and alarmed in the Pilot House
All Bilge alarms have a 5 second time delay on activation.
1. Raise Bilge float switch to activate Bilge alarms noted in table 2-1.
Alternate Method: Remove float assembly from mount and immerse in a container of water.
2. Record the test results in Table 2-1
Table 2-1
Bilge MCSC
Alarm
Sat/ Unsat
Pilot
House
Alarm
Sat/ Unsat
TA Panel 2
Ind. Light
Sat/ Unsat
TA Panel 1
Ind. Light
Sat/ Unsat
TA Panel 1
Ind. Light
Sat/ Unsat
Steering
Gear Room
Generator
Room Fwd
Generator
Room Aft
Bow
Thruster
Room
Steward
AC
Machinery
Port Aux
Stbd. Aux
Prpln. Mtr.
Aft.
Prpln. Mtr.
Fwd
Transducer
Void #1
Transducer
Void # 2
Sewage
Dain Well e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 14 of 37 GUNTER PSPT Rev-0 09Nov.2020
2.2 Watertight Door Status
Watertight door open and closed status is indicated on the Main Control Console and the Pilot
House Console.
1. Open and close each door and note the indication on the Pilot House and Main Control
2. Record the test results in Table 2-2.
Table 2-2
Door
Location
Main Control Indication
Open / Closed
Sat/ Unsat
Pilot House Indication
Open / Closed
Sat/ Unsat
Aft Steering
Motor Room
Main Control
AC Machinery
2.3 Bilge Pump Operation and Indication
Bilge Pump operation is displayed on the Main control Console
1 Operate each Bilge Pump
2 Record operation and indication in Table 2-3
3 Operate Oily Water Separator
4 Record Excessive Run Alarm In Table 2-3
Table-2-3
Bilge Pump Operation
Sat / Unsat
Main Control
Indication
Sat / Unsat
Comments
No.1
No.2
No.3
OWS Oily
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 15 of 37 GUNTER PSPT Rev-0 09Nov.2020
2.4 Fire Pump Operation and Indication and Alarm
Fire pump No. 1 run, suction and discharge valve status indication is shown locally and on the
Pilot House Console
Fire Pump No.2 run, suction and discharge valve status indication is shown locally and on the
Main Control Console
1. Operate Fire Pump No.1 from the local station, record results in Table 2-4
2. Operate Fire Pump No.1 from the Pilot House, record results in Table 2-4
3. Operate Fire Pump No.2 from the local station, record results in Table 2-4
4. Operate Fire Pump No.2 from the Main Control station, record results in Table 2-4
Table 2-4
Pump Local
Operation
Sat / Unsat
Local
Indication
Sat / Unsat
Pilot House
Operation
Sat / Unsat
Pilot House
Indication
Sat / Unsat
MCSC
Operation
Sat / Unsat
MCSC
Indication
Sat/Unsat
No. 1
No. 2
2.5 Fire Detection & Alarm
The fire alarm system has XXXX smoke detectors and XXX heat detectors. A list of the sensors is included in attachment A
Once a fire has been detected, fire alarms are displayed on the fire panel on the 01 level and the
Pilot House panel. Fire alarms are annunciated throughout the vessel.
Additionally an alarm is annunciated on the monitor system which illuminates a fire alarm light on each trouble assistance station. Alarms must be acknowledged at the fire panel on the 01 level. Should a fire alarm go unacknowledged for 2 minutes the general alarm will sound.
1. Activate each of the fire alarms using canned smoke for smoke detectors and a heat gun for heat detectors.
2. Acknowledged the alarm on the fire panel, record results in Table 2-5.
3. One alarm, allow it to go unacknowledged and verify the general alarm is activated.
Table 2-5
Sensor Location
Type
S/H Smoke/Heat
Alarm
Operation
Sat/Unsat
Alarm Panels
Indication
Sat/Unsat
General
Alarm
Sat/Unsat
MCSC
Alarm
Sat/Unsat
TA Panel
Indications
Sat/Unsat
All Fire alarma
Attachmnet A
Tested
All Heat Alarm
Attachment A
Tested
Fire alarm at
MSCS Tested
General Alarm
Annunicates e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 16 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 3 Steering Pump Operation and Alarm
3.1.A Steering Pump Operation
Steering gear has two independent hydraulic pumps, with local and Pilot House Operation
1. Start Port Pump ( No.2) from local station, observe operation and record in Table 3.1.A stop pump, verify that pump stopped alarm sounds in main control and Pilot House.
2. Start Port Pump ( No.2) from Pilot House, observe operation and record in Table 3.1.A stop pump, verify that pump stopped alarm sounds in main control and Pilot House.
NOTE Pilot House horn only activates when propulsion control is in Pilot House.
Repeat steps 1-2 for Starboard Pump in Table-3.1.A.
Table 3.1.A
Pump Operation
Sat / Unsat
Running
Indication
Main
Control
Running
Indication
Pilot
House
Motor Stopped
Alarm
Main Control
Motor Stopped
Alarm
Pilot House
Port
Local
Stbd
Local
Pilot
House e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 17 of 37 GUNTER PSPT Rev-0 09Nov.2020
3.1B Steering Pump Alarms
1. Open Port Pump (No. 2) circuit breaker, verify that circuit breaker opens and control power loss indication and alarm sounds in main control and Pilot House, reclose breaker
2. Start Port Pump (No. 2) at the Pilot House console, press the steering gear test push button, verify that the phase loss alarm indication and alarm sounds in main control and
Pilot House
NOTE: Pilot House horn only activates when Propulsion control is in Pilot House.
3. Turn Power off to Port Pump (No. 2) controller, open door and manually trip overload.
Verify that motor overload alarm indication and alarm sounds in main control and Pilot
House
Repeat steps 1-3 for Starboard Pump in Table-3.1.B
Table 3.1.B
Alarm Indication
Main Control
Indication
Pilot House
Alarm
Main Control
Alarm
Main Control
Port
Circuit Breaker
Open
Port
Control Power
Loss
Phase Loss
Overload
Starboard
Circuit Breaker
Open
Starboard
Control Power
Loss
Phase Loss
Overload e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 18 of 37 GUNTER PSPT Rev-0 09Nov.2020
3.1.C Steering System Hydraulic Oil Level Operation Steering gear has two independent hydraulic pumps, hydraulic fluid level is alarmed by a float switch in each tank (Alarms have 5 sec Time Delay)
1. Activate Port low level alarm by float switch and record alarm in Table 3.1C.
2. Activate Starboard low-level alarm by float switch and record alarm in Table 3.1C
Table 3.1.C
Steering Gear Hydraulic Fluid Alarms
Sat / Unsat
Comments
Port
Starboard
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 19 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 4 1JV IC Communications
1JV is a sound powered phone connecting the Pilot House, Main Control and Steering Gear
Compartments
1. From Main Control establish communications with Pilot House, record results in Table
4.1
2. From Main Control establish communications with Steering Gear, record results in Table
4.1
3. From Pilot House establish communications with Main Control, record results in Table
4.1
4. From Pilot House establish communications with Steering Gear, record results in Table
4.-1
5. From Steering Gear establish communications with Pilot House, record results in Table
4-1
6. From Steering Gear establish communications with Main Control record results in Table
4.1
TABLE 4-1
Calling
Station
Receiving
Station
Ringer
Active
Sat / Unsat
Voice
Legible
Sat/ Unsat
Comments
Main
Control
Main
Control
Gear e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 20 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 5 Monitor System Normal and Alternate Hardware Verification
5.1 With monitor system in normal operation open Fuse PS1. This removes 110 VAC supply power from PS1 power supply. PS2 will remain online to support the load. Verify alarm
PS1 failure and monitor system functions normally (Wait approximately 15 seconds delay for voltage to decay). Record in table 5-1
5.2 With monitor system in normal operation open Fuse PS2. This removes 110 VAC supply power from PS2 power supply, PS1 will remain online to support the load. Verify alarm
PS2 failure and monitor system functions normally. (Wait approximately 15 seconds delay
For voltage to decay). Record in table 5-1.
5.3 With monitor system in normal operation, remove Ethernet A connection from main
PLC , After 30 seconds a Profinet A Comm loss alarm will sound
5.4 With monitor system in normal operation, remove Ethernet B connection from main
PLC , After 30 seconds a Profinet B Comm loss alarm will sound
5.5 Shutdown the Cimplicity computer from the start menu, verify that the EAN alarm annunciates
Table 5-1
Hardware Alarm Operation
Sat/ Unsat
Comments
PS1
PS2
Profinet A
Communication
Profinet B
Communication
Shutdown EAN
Alarm e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 21 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 6 Main Control Station Console Checks
6.1 Power distribution
1) Energize 120 volts A.C. main and emergency power to MCSC.
2) Ensure lookout switch (auto power transfer) is set to normal. Secure main power supply to
MCSC.( SP-107)
3) Restore main power to MCSC. Reset lookout switch.
4) Record in Summary Table 6.1
Table 6.1
Results Check
1) Verify that main power available and emergency power available indicating lamps illuminate.
2) Verify that the lookout switch trips, the MPA indicator lamp extinguishes, the
CRT indicates that alarm console power fail, Pilot House – MSCS power fail indicator flashes, engineer trouble alarm activates and audible alarms activate.
3) Verify main power available indicator lamp illuminates.
6.2 Alarm/Lamp Test
1) At MCSC press “Lamp Test” push button.
2) At MCSC press “Alarm Test” push button.
3) At Pilot House press “Alarm /Lamp Test” push- button. .
4) At each of the (3) trouble and assistance stations, press “Alarm Test” and “Lamp Test” pushbuttons.
5) Record in Summary Table 6.1
Table 6.2
Results Check
1) Verify that lights on center panel illuminates and all meters read full scale.
2) Verify that audible alarm at MCSC activates.
3) Verify that Pilot House alarm indicator-lamps illuminate and audible is activated
4). Verify that each individual T/A station audible alarm activates and alarm indicator lights illuminate.
e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 22 of 37 GUNTER PSPT Rev-0 09Nov.2020
6.3 Dead Man Alarm
Note: If the “ATTEND/UNATTENDED” switch is in the “ATTEND” position, the “DEAD
MAN ACTUATOR” pushbutton must be pushed every (30) minutes. Failure to do so will cause an alarm on the CRT screen.
1) At MCSC, place the “ATTEND/UNATTENED” selector switch in the “ATTEND” position. Press the “DEAD MAN ACTUATOR” pushbutton. Wait for (30) minutes.
Results Check
1) Verify that at the Pilot House the Dead Man Alarm indicator flashes and an audible alarm sounds at MCSC, Pilot House and Chief Engineer’s stateroom. The
CRT alarm activates, Engineer trouble alarm at all TA.’s.
6.4 Engineer Needs Assistance
1. At MCSC activate any alarm and “DO NOT ALARM ACKNOWLEDGE”. Wait for (5) minutes. Verify that the Engineer Needs Assistance Alarm activates
2. Press “ALARM ACKNOWLEDGE” pushbutton at MCSC.
3. At MCSC, press “ENGINEER NEEDS ASSISTANCE” pushbutton.
4. Press MCSC “ALARM ACKNOWLEDGE” pushbutton to clear alarm. At Pilot House press “ENGINEER NEEDS ASSISTANCE” pushbutton.
5. Press MCSC “ALARM ACKNOWLEDGE” pushbutton to clear alarm. At engine room stations, press “ENGINEER NEEDS ASSISTANCE” push button.
6. Press MCSC “ALARM ACKNOWLEDGE” pushbutton to clear alarm.
7. Record in Summary Table 6.4
Table 6.4
Results Check
1) Verify that “ENGINEER NEEDS ASSISTANCE” alarm activates at all stations.
2) Verify that “ENGINEER NEEDS ASSISTANCE” alarms clear.
3) Verify the “ENGINEER NEEDS ASSISTANCE” activates at all T.A stations (except
CRT’s)
4) Verify that “ENGINEER NEEDS ASSISTANCE” activates at all stations (except CRT’s)
5) Verify that “ENGINEER NEEDS ASSISTANCE” activates at all stations (except CRT’s)
6) Verify that “ENGINEER NEEDS ASSISTANCE” activates at all stations(except CRT’s)
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 23 of 37 GUNTER PSPT Rev-0 09Nov.2020
6.5 Monitor Display
1) Using monitor mouse, select each Engine Mimic, Propulsion Mimic and Generator Mimic, verify inputs (RTD’s, Thermocouple’s and Pressure/Current Transducers) are operational.Record the results in Table 6-5
Table 6-5
Hardware INIT’s Operation
Sat/ Unsat
Comments
1.Engine One
2.Engine Two
3.Engine Three
4.Engine Four
5.Propulsion Mimic
5.Generator Mimic
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 24 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 7- Main Propulsion Safety Shutdowns, Alarms and Operation
7.1 Light-off a generator and place in service for propulsion power. Line up propulsion motors for operation.
7.2 Select SCR control to Pilot House and complete transfer to Pilot House. Verify that station in control light indicates Pilot House in control
7.3 Secure port propulsion motor vent blowers by opening CB in main switchboard Verify port propulsion fail alarm indicates and horn sounds in MCSC and Pilot House.
7.4 Restart port propulsion motor vent blowers. Verify port propulsion fail alarm clears in
MCSC and Pilot House.
7.5 Remove shaft barring irons access cover. Verify port propulsion fail alarm indicates and horn sounds in MCSC and Pilot House.
7.6 Replace shaft barring irons access cover. Verify port propulsion fail alarm clears in
MCSC and Pilot House.
7.7 Stop the Port Lubo pump for the port main propulsion motor. Allow oil pressure to bleed off. At approx 14 PSI, verify that Port low lube oil pressure alarm sounds. Verify that at approximately 5 PSIG, the port SCR propulsion fail alarm indicates and horn sounds in MCSC and Pilot House.
7.8 Restart port lube oil pump. Verify port propulsion fail alarm clears in MCSC and Pilot
House.
7.9 Remove the cover on the Port Motor CO2 activated pressure switch, manually operate the switch, simulating a CO2 release in the port motor. Verify port propulsion fail alarm indicates and horn sounds in MCSC and Pilot House.
CAUTION: Do not release CO2 , only operate manually operate the CO2 pressure switch simulating the CO2 release
7.10 Return CO2 system to normal. Verify port propulsion fail alarm clears in MCSC and
Pilot House.
7.11 Select SCR control to “OFF”.
7.12 Move the port MCSC throttle in the ahead and then astern direction. Verify that no shaft
RPM is observed.
7.13 Select SCR control to MCSC. Move the port MCSC throttle in the ahead and then astern direction. Verify that shaft RPM is observed on both Pilot House and MCSC shaft RPM meters and RPM tracks the throttle command.
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 25 of 37 GUNTER PSPT Rev-0 09Nov.2020
7.14 Select SCR control to Pilot House. Move the port MCSC throttle in the ahead and then astern direction. Verify that shaft RPM is observed on both Pilot House and MCSC shaft RPM Meters and RPM tracks the throttle command.
7.15 Select SCR control to “OFF”..
7.16 Press the port emergency trip pushbuttons in MCSC. Verify that the port SCR breaker trips.
7.17 Close port SCR breaker. Press the port emergency trip pushbutton at the Pilot House.
Verify that the port SCR breaker trips.
7.18 Verify that port normal field supply is selected for operation. Line up Port SCR for operation, select control to MCSC. Verify by switchboard metering, that the port normal field is supplying rated field of 69 Amps. Open breaker on the port normal field supply.
Verify that field loss alarm is annunciated at main console. Select control to off before resetting.
7.19 Verify that port alternate field is selected for operation. Line up Port SCR for operation, select control to MCSC. Verify by switchboard metering, that the port alternate field is supplying rated field of 69 Amps. Open breaker on the port alternate field supply. Verify that field loss alarm is annunciated at main console. Select SCR control to off before resetting.
Repeat steps 1 through 19 for STARBOARD SCR. Record results in table 7.1
Note: SCR breaker must be reset and station control reselected each time the SCR breaker is tripped. Return all systems to normal.
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 26 of 37 GUNTER PSPT Rev-0 09Nov.2020
Table 7-1
Results Check
7.1 SCR available lamps illuminate steady and CRT alarms clear
7.2 Verify station in control lamps in MCSC and Pilot House indicate Pilot House is in control
7.3 SCR available lamps flash, propulsion failure alarms activated in MCSC and
Pilot House
7.4 SCR available lamps illuminate steady and CRT alarms clear.
7.5 SCR available lamps flash, propulsion failure alarms activated in MCSC and
Pilot House.
7.6 SCR available lamps illuminate steady and CRT alarms clear.
7.7 Verify barring iron not stowed and SCR available indicating lamps flash and barring iron not stowed and propulsion auto shutdown alarms activate on CRT
Propulsion failure alarms activated in MCSC and Pilot House.
7.8 SCR available lamps illuminate steady and CRT alarms clear.
7.9 Verify that approximately 14 PSIG decreasing propulsion motor lube oil low light illuminates on MCSC and activates on CRT. Acknowledge alarm on MCSC
Verify SCR available and remote shutdown lights flash and port propulsion motor auto shutdown alarm indicator is activated on CRT when pressure reaches approx 5
PSI. Propulsion failure alarms are activated in MCSC and Pilot House.
7.10 Verify all alarm indications are deactivated and SCR available light illuminates steady.
7.11 Verify SCR available indicating lamps flash and propulsion failure alarms activate on CRT, Propulsion failure alarms activated in MCSC and Pilot House
7.12 SCR available lamps illuminate steady and CRT alarms clear
7.13 Verify station in control lamps in MCSC and Pilot House indicate that no station is in control.
7.14 Verify that there is no motor response to the throttle movement
7.15 Verify that port propulsion motor responds to the throttle movement.
7.16 Verify that port propulsion motor responds to the throttle movement
7.17 Verify station in control lamps in MCSC and Pilot House indicate MCSC is in control
7.18 Verify that the port SCR breaker trips, CRT Converter Summary and Field
Loss emergency trip indicator lamp illuminates.
Note: Emergency trip indicator lamps only illuminate as long as trip pushbuttons are depressed. SCR available lamps will illuminate steady and CRT alarms clear.
7.19 Verify that the port SCR breaker trips. CRT Converter Summary and Field
Loss emergency trip indicator lamp illuminates.
Note: Emergency trip indicator lamps only illuminate as long as trip pushbuttons are depressed. SCR available lamps will illuminate steady and CRT alarms clear.
7.20 Verify that the port normal field is operational at 69 amps.
Verify that the when the port normal field supply breaker is open, the field loss alarm is annunciated on the MCSC
7.21 Verify that the port alternate field is operational at 69 amps.
Verify that the when the port alternate field supply breaker is open, the field loss alarm is annunciated the MCSC
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 27 of 37 GUNTER PSPT Rev-0 09Nov.2020
7.30 Propulsion Motor and Bearing Temperature Alarms
Port and Starboard RTD 100 Ohm PT sensors are used for temperature detection.
1. With motor shutdown and power isolated, open and isolate the monitor RTD connections for the winding temperature RTD sensor
Connect a calibrated RTD source to the monitor leads.
2. Increase the input value until winding temperature alarm annunciates, record value in
Table 9.5.
3. Remove calibrator and reconnect the RTD leads.
4. Open and isolate the monitor RTD connections on the winding temperature RTD sensor.
5. Connect a calibrated RTD source to the monitor leads.
6. Increase the input value until winding temperature alarm annunciates, record value in
Table 9.5.
7. Remove calibrator and reconnect the RTD leads.
Repeat steps 1-7 for all RTD’s record values in Table-9.5
TABLE 7-2
Propulsion Motor
Alarm
Alarm Set Point Alarm Test Value Comments
P Prpln Mtr Comm Fld 284 Deg F
S Prpln Mtr Comm Fld 284 Deg F
P Prpln Mtr Shunt Fld 284 Deg F
P Prpln Mtr Shunt Fld 284 Deg F
P Prpln Mtr Air 140 Deg F
S Prpln Mtr Air 140 Deg F
P Prpln Mtr Aft Thrust
Bearing
206 Deg F
S Prpln Mtr Aft Thrust
Bearing
206 Deg F
P Prpln Mtr Fwd
Thrust Bearing
206 Deg F
S Prpln Mtr Fwd
Thrust
Bearing
206 Deg F
P Prpln Mtr Fwd Jnl
Bearing
170 Deg F
S Prpln Mtr Fwd Jnl
Bearing
170Deg F
P Prpln Mtr Aft Jnl
Bearing
170 Deg F
P Prpln Mtr Aft Jnl
Bearing
170 Deg F
Port Stern Tube
Bearing
170Deg F
Starboard Stern Tube 170 Deg F
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 28 of 37 GUNTER PSPT Rev-0 09Nov.2020
Bearing
Section 8 Bow Thruster Safety Shutdowns, Alarms and Operation
8.1 Light-off a generator and place in service for propulsion power. Line up propulsion motors for operation.
8.2 Select SCR control to Pilot House and complete transfer to Pilot House. Verify that station in control light indicates Pilot House in control
8.3 Secure bow thruster motor vent blower. Verify that bow thruster fail alarm indicates and horn sounds in MCSC and Pilot House.
8.4 Restart bow thruster motor vent blower. Verify that alarms clear
8.5 Using King Nutronics Thermo unit or any controllable heat source, heat the bow thruster all temperature sensing bulb to approximately 149 degrees F. Verify that bow thruster fail alarm indicates and horn sounds in MCSC and Pilot House.
8.6 Select SCR control to “OFF”.
8.7 Place bow thruster SCR station control switch to “OFF. Move the Pilot House bow thruster throttle in the port and then Stbd. direction. Verify that no shaft
RPM is observed.
8.8 Place Pilot House bow thruster throttle to “OFF” and unselect and reselect bow thruster to
Pilot House. Place Pilot bow thruster throttle to “STBD”, then to “PORT”. Verify that shaft
RPM is observed on both Pilot House and MCSC tachs and tracks throttle movement.
Record results in Table 8-1 e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 29 of 37 GUNTER PSPT Rev-0 09Nov.2020
Table 8-1
Results Check
8.1 SCR available light will illuminate steady and CRT alarms will clear
8.2 Verify station in control lamps in MCSC and Pilot House indicate Pilot House is in control
8.3 SCR available light will flash and converter #3 summary alarm will activate on
CRT. when vent blower is secured
8.4 SCR available light illuminates steady and converter 3# summary alarm will clear from CRT. Verify that bow thruster fail alarm indicates and alarm horn sounds in MCSC and Pilot House.
8.5 Verify at 149 deg F temperature SCR available light flashes and auto shutdown alarm is activated on CRT. Verify that bow thruster fail alarm indicates and alarm horn sounds in MCSC and Pilot House.
8.6 Verify bow thruster station in control lamps in MCSC and Pilot House indicate that no station is in control.
8.7 Verify that bow thruster motor does not respond to the throttle movement.
8.8 Verify that bow thruster motor responds to the throttle movement. Verify that shaft RPM is observed on both Pilot House and MCSC tachs and tracks throttle movement.
Section 9-1 Propulsion and Bow Thruster Manual Alternate Control Operations
1. Line up Propulsion and bow thruster for operation Place the Remote/Local emergency switch to the “LOCAL” position. Leave the MSSC control selector in the “OFF” position
2. Verify that manual alternate control selection has overridden MCSC and Pilothouse control.
3. Verify that MCSC, Pilot House the throttles have no control of the propulsion motors or bow thruster motor.
4. At the emergency control station place the Port and tbd propulsion rheostats to “Ahead”, “Astern” and then to “OFF”.
5. At the emergency control station place the bow thruster rheostat to “STBD”, “PORT” and then to “OFF”.
Record results in Table 9-1
Table 9-1
Results Check
1 Verify that the emergency throttles (rheostats) are in the “OFF” position.
2 Verify that the MCSC, Pilot House throttles have no control of the propulsion motors or bow thruster motor.
3 Verify that the propulsion motors follow the throttles.
4 Verify that the Port and Stbd follows throttles.
5. Verify that the Bow Thruster follows throttles
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 30 of 37 GUNTER PSPT Rev-0 09Nov.2020
9.2 Continuity of Power
The TAGOS-13 Class is configured for diesel electric integrated plant operation with up to four generators online as a function of mission and cruise requirements. One generator online will meet minimal propulsion and hotel requirements. Normal operation is configured with three generators supplying ships hotel and propulsion loads.
Blackout prevention is accomplished by automatically limiting propulsion power and alarming should a reduction in propulsion power be activated.
The emergency switchboard is normally supplied power via the ships service switchboard from the online generators. Should the ships integrated bus loose power the emergency generator will automatically start and come online within 30 seconds. When the emergency generator is on line, the emergency bus will be automatically isolated by a bus tie breaker. Emergency loads are supplied from the emergency switchboard, connected to the emergency diesel.
Unattended operation is to be conducted with a minimum of two generators online.
Note: Item 1-4 must be conducted at sea.
1. Utilizing one or two SSDG’s for ship service and propulsion power, line up propulsion system for normal operation. Increase throttles (Port and Stbd.) until approximately 80%
- 90% generator rating is obtained. Slowly increase the port throttle until the port power limiting alarms are activated.
2. Increase port throttle position.
Alternate Method: Increase propulsion load until total bus load is above single generator rating of 600 KW, Remove one generator from bus by switching from load to run and opening circuit breaker
3. Decrease port throttle until power limiting alarms clear.
4. Repeat steps 1 through 3 for Stbd. propulsion motor.
5. Utilizing one SSDG for ship service and propulsion power, safely shutdown any system which would be affected by loss of power. Line up the emergency generator for automatic operation. Announce that an emergency generator test will be conducted per ships protocol. Trip the online generator breaker to the open position. Verify that the
EDG starts and comes online within 30 Seconds.
Alternate Method: Open bus tie breaker from ships service to emergency switchboard
Record results in Table 9.2
Table 9-2
Results Check
1) Verify the following: no interruption of ship service power is experienced, power limiting lights are illuminated on MCSC, Pilot House console and CRT alarm is activated.
2) Verify that the increase has no further effect on propulsion motor.
3) Decrease port throttle until power limiting alarms clear.
4) Verify 1-3 For Stbd Motor.
5) Verify that EDG is online within 30 seconds.
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 31 of 37 GUNTER PSPT Rev-0 09Nov.2020
9.3 Control Transfer
Note: 1. Conduct dockside with propulsion plant ready for normal operation.
2. Establish sound power phone communication between MCSC, Pilot House and ship
Winch Control.
Control Transfer and MCSC Override Function
1. At MCSC, Pilot House, place throttles to “STOP” (center). At MCSC, place control station selector switch to MCSC.
2. Place MCSC control station selector switch to Pilot House.
3. At Pilot House control console, press “CONTROL TRANSFER, ACKNOWLEDGE” pushbutton.
4. Place Pilot House throttles to the “AHEAD”, “ASTERN” then “STOP”.
5. At MCSC, place the control station selector to the MCSC Override position.
6. Place MCSC bow thruster control selector switch to Pilot House.
7. At Pilot House, move bow thruster throttle port & stbd.
Record Results in Table 9.3
Table 9.3
Results Check
1) Verify that MCSC in control indicator at all stations is illuminated. Place
MCSC throttles to “AHEAD”, “ASTERN”, and then “STOP”. Verify main propulsion motors follow throttle movement.
3) Verify that MCSC in control indicator extinguishes.
3) Verify that all stations the Pilot House in control indicator illuminates.
4) Verify main propulsion motors follow Pilot House throttle movement.
5) Verify that the MCSC control override lamp (Pilot House) illuminates and the propulsion motors stop to correspond to the MCSC throttles.
5) Verify that the MCSC control override lamp illuminates.
8) Verify that Pilot House bow thruster indicator illuminates.
9) Verify motor responds to throttle movement.
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 32 of 37 GUNTER PSPT Rev-0 09Nov.2020
9.4 Engine Order Telegraph & Wrong Direction Alarm.
1. Place MCSC control station selector switch to MCSC. Place pilot house and MCSC port and stbd. EOT’s in “FINISHED WITH ENGINE”. Place MCSC throttles to “STOP”
(center). Ensure that EOT power is turned “ON” at MCSC.
2. Place Pilot House port EOT to “STOP”.
3. Place MCSC port EOT to “STOP”.
4. Repeat steps 2 and 3 for each command and answer position on the EOT.
5. Repeat steps 1 through 4 for starboard EOTs.
6. Place Pilot House port EOT to “AHEAD DEAD SLOW”.
7. Place MCSC port MCSC to “AHEAD DEAD SLOW”.
8. Place MCSC port throttle in the “ASTERN” direction.
9. Place MCSC port throttle in the “AHEAD” direction.
10. Place Pilot House port to “AHEAD SLOW”.
11. Place MCSC port EOT to “AHEAD SLOW”.
12. Place MCSC port throttle in the “ASTERN” direction.
13. Place MCSC port throttle in the “AHEAD” direction.
14. Repeat steps 6 through 13 using stbd. EOT’s and throttle.
Record results in Table 9-4
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 33 of 37 GUNTER PSPT Rev-0 09Nov.2020
Table 9-4
Results Check
1) Verify that both the “O” (black) and “A” (red) pointers (Pilot House and MCSC) are in “FINISHED WITH ENGINE” position.
2) Verify that the “O” (black) pointer (Pilot House and MCSC) is in the “STOP” position and the bell alarms are activated.
3) Verify that the “A” (red) pointer (Pilot House and MCSC) is in the “STOP” position and the bell alarms are deactivated.
4) Verify for each that alarm bell rings as long as the order and answer pointers are mismatched, and bells deactivate when pointers are properly matched.
5)Verify Starboard EOT operation
6) Verify that the “O” (black) pointer (Pilot House and MCSC) is in the “AHEAD
DEAD SLOW” position and the alarm bells are deactivated.
7) Verify that the “A” (red) pointer (Pilot House and MCSC) is in the “AHEAD
DEAD SLOW” position and the bell alarms are deactivated.
8) Verify that the wrong direction (WD) alarm bell is activated and (WD) indicator lamps for port throttle are illuminated (MCSC).
9) Verify that (WD) alarm bell is deactivated and (WD) indicator lamps extinguish
(MCSC).
10) Verify that the “O” (black) pointer (Pilot House and MCSC) is in the “AHEAD
SLOW” position and the bell alarms are activated.
11) Verify that the “A” (red) pointer (Pilot House and MCSC) is in the “AHEAD
SLOW” position and the bell alarms are deactivated.
12) Verify that (WD) alarm bell is activated and (WD) indicator lamps for port throttle are illuminated (MCSC).
13) Verify that (WD) alarm bell is deactivated and (WD) indicator lamps for port throttle extinguish (MCSC).
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 34 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 10 Miscellaneous Additional Systems and Equipment.
10-1 Engineers Alarms System
1. Demonstrate operation of Engineers Alarm System audible alarms.
10-2 Remote Operated Pumps
10-2-1. From the MCSC, demonstrate remote operation or shutdown of the
Bow thruster sea water cooling pump.
10-3 Start Air Alarm.
1. Demonstrate low start air alarm by bleeding start air system
10-4 Automatic Pump Transfer
The following pumps has automatic transfer ability
1. Port and Starboard Propulsion Motor Lube Oil Pumps
2. Port and Starboard Propulsion Cooling Water Pumps
3. Auxiliary Seawater Service Pumps
1. Install an isolation valve and pressure gage in line with the system pressure sensor
2. Lineup each pump with No.1 master and No. 2 Standby
3. Close the isolation valve and bleed off pressure.
4. Record pressure at which standby pump starts
5. Verify that alarm annunciates the transfer at MCSC
6. Switch Lineup for NO.1 to be standby and # 2 to be master Repeat steps 3-4
7. Repeat 1-6 for all three systems
8. Record results in Table 10-1
Alternate Method: Initiate transfer by opening power disconnect to the master pump controller.
10.5 Fuel Oil Day Day Tank High / Low Alarms
Demonstrate Day Tank High/ Low Summary Alarm
1. Configure the Port and Starboard Day Tank GEMS TLI to Simulate Mode
2. Simulate a float level High Alarm and Low Alarm for Port and Stbd Tanks
3. Press “ALARM ACKNOWLEDGE” pushbutton at MCSC verify that Alarm Horns
Silence.
4. Record results in Table 10-1
S e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 35 of 37 GUNTER PSPT Rev-0 09Nov.2020
10.6 Fuel Oil Purifier Malfunction Alarm
Demonstrate Fuel Oil Purifier Malfunction Alarm
1. Start FO Purifier and put online
2. Create a malfunction which initiates a purifier shutdown
3. Press “ALARM ACKNOWLEDGE” pushbutton at MCSC verify that Alarm Horns
Silence.
4. Record results in Table 10-1
Table 10-1
Hardware INIT’s Operation
Sat/ Unsat
Comments
10.1 Engineers Alarms System
Verify that horns are audible in vicinity of engineers quarters
10.2 Bow Thruster Pump
10.3 Start Air Alarm. Verify
alarm set point of 150 psig decreasing ± 5 psig
10.4 Propulsion Lube Oil Xfer
Pumps 1-2
10.5 Propulsion Lube Oil Xfer
Pumps 2-1
10.6 Propulsion Seawater Xfer
10.7 Propulsion Seawater Xfer
10.8 Auxiliary Seawater Xfer
10.9 Auxiliary Seawater Xfer
10-3 Start Air Alarm. Verify alarm set point of 224 psig decreasing ± 5 psig
10.4 Port Day Tank High & Low
Stbd Day Tank High Low
10.5 Fo Purifer Malfunction
e e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 36 of 37 GUNTER PSPT Rev-0 09Nov.2020
Section 11 Alternate Software Test Method For Alarm Point Verification
Each alarm point can be verified by using computer software setpoint changes if desired
To verify an alarm point by software:
1. Select the alarm point in point control panel.
2. Left click on the point and select alarm on the popup window
3. Enter the desired value in the current value box to raise or lower the setpoint into alarm range.
4. When finished click the restore alarm and apply to reinstall the original alarm setpoint value.
e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
Page 37 of 37 GUNTER PSPT Rev-0 09Nov.2020
Revision Comments
Revision Initals / Date Comments e A
B S H o u s to n L e tt e r R e f T D a te d
-J
A N
-2
File details come from the government source that posted it. Updated .