Operator Interface Manual

Issued by Date Ref. Page

ABB Automation Products Inc. 09/12/10 (1) Of (22) Subject Document type

Liquid Fuel Treatment System Operating DescriptionsApproved by

Operator Instruction Manual

Filename: SECTION 3 Operator Interface Manual.doc ABB Revised: 8/13/2010 1:49:00 PM

Turbine Model: Titan 130 Separator Model: PU 635

Basic Operating Instructions






Index OPERATING SCREENS ................................................................................................................................. 4

Main Screen .................................................................................................................................................. 5 Status Indication ........................................................................................................................................ 6 Local Pushbuttons ...................................................................................................................................... 6

Manual Screen .............................................................................................................................................. 7 Local Pushbuttons ...................................................................................................................................... 8

Alarm Screen ................................................................................................................................................ 9 Login Screen ............................................................................................................................................... 10

Local Pushbuttons .................................................................................................................................... 10 Maintenance Screen ................................................................................................................................... 11

Local Pushbuttons .................................................................................................................................... 11 Vibration Setup Screen .............................................................................................................................. 12

Vibration Sensor Installation Proceedure ................................................................................................ 13 Local Pushbuttons .................................................................................................................................... 13

Timer Screen .............................................................................................................................................. 14 Local Pushbuttons .................................................................................................................................... 14

Factory Parameter Screen ......................................................................................................................... 15 Local Pushbuttons .................................................................................................................................... 15

Process Parameter Screen ......................................................................................................................... 16 Local Pushbuttons .................................................................................................................................... 16

PID Screen .................................................................................................................................................. 17 Local Pushbuttons .................................................................................................................................... 17

System Auto Start / Auto Stop ......................................................................................................................... 18

System Remote Start / Remote Stop ................................................................................................................ 18

Tanker/Air Compressor Screen ................................................................................................................ 20 Local Pushbuttons .................................................................................................................................... 20






GENERAL All centrifuge control and system monitoring is accomplished through the operator interface unit (OIU) with the exception of emergency stop pushbuttons, which are hard wired to the front of the control panel and the outside of the skid enclosure. The OIU is an Allen Bradley PanelView Plus 700. Refer to Allen Bradley User Manual, Catalog Number 2711P for detailed information on the unit.






OPERATING SCREENS Information is provided to the operator through a series of process operating screens. These screens provide the operator with all of the necessary system status and performance information. Below is a list of the available screens:

1. Main Screen 2. Manual Screen 3. Alarm Screen 4. Login Screen 5. Maintenance Screen 6. Vibration Setup Screen 7. Timer Screen 8. Factory Parameter Screen 9. Process Parameter Screen 10. PID Screen 11. Tanker/Air Compressor






Main Screen The Main Screen is the default screen that appears when power is turned on. The main screen provides an overview of the skid and auxiliaries.






Status Indication 1. P-1A – Primary Feed Pump - On/Off status: Green=On, Red=Off. 2. P-1B – Primary Feed Pump - On/Off status: Green=On, Red=Off. 3. TT-1 - Fuel Inlet Temperature – Readout in degrees Fahrenheit. 4. PT-1 - Fuel Inlet Pressure – Readout in PSI. 5. V1 - Feed Inlet Valve – On/Off status and Auto/Man status. 6. PT-4 - Fuel Outlet Pressure – Readout in PSI. 7. Treated Tank Level – Treated fuel tank level displayed in percent. 8. Centrifuge Drive Motor – On/Off status. 9. Centrifuge Speed – Readout in RPM. 10. Vibration – Readout in millimeters. 11. Pneumatic Sludge Pump – On/Off status. 12. Sludge Tank Level – High level indication. Digital float switch. 13. Water Valves – On/Off status, and Auto/Man status indication of valve SV10, SV15, and

SV16. 14. Next Discharge – Displays the time remaining before the next discharge cleaning cycle. 15. Next Maintenance – Displays the time remaining before the next required machine

maintenance.

Local Pushbuttons K7: Start Pushbutton – Press to start the liquid fuel treatment skid. K8: Immediate Stop Pushbutton – Press to stop the liquid fuel treatment skid. K9: System Shutdown – Press to stop the machine after the Treated fuel Tank has been

brought up to capacity. K10: Settings Screen – Press this button to gain access to the timer screen, factory

parameter screen, process parameter screen, PID screen, or maintenance screen. K11: Manual Screen – Screen jump to the manual screen. K12: Alarm Screen – Screen jump to the alarm screen. Production- Press this button while in operation to toggle between offline and online. While

in offline mode, feed inlet valve V1 is off, diverting oil from the centrifuge. System in Local/Remote – Press this button to toggle between local control mode and

remote control mode. In remote control mode, the system can only be started via the remote start input.






Manual Screen The manual screen provides control for skid related devices. Pressing the function key labeled “Manual Screen” will produce the following screen.

The Manual Screen provides on/off and auto/manual control for the devices listed above. To place a device into auto/manual, press the appropriate pushbutton located next to the tag name of the desired device. Once the device is placed into manual, press the on/off pushbutton to activate or deactivate the device.






Local Pushbuttons Manual/Auto Control Pushbuttons: These pushbuttons allow the operator to troubleshoot

problems in the system by placing each of the listed valves and pumps in a manual state whereby the valve or pump can be turned on and off. The normal situation is Auto.

Centrifuge Local Start/Stop – If the centrifuge is placed into manual control (as shown above), local start and stop pushbuttons become visible. Initiating a local start will start the centrifuge, but will not go on-line with feed. Local control is provided for maintenance troubleshooting.

F6: Goto Main Screen – Press to return to the main operational screen. F8: Settings Screen – Press this button to gain access to the timer screen, factory parameter

screen, process parameter screen, PID screen, or maintenance screen. All Devices to Auto Control – This is a conveinience pushbutton to place all devices in Automatic Mode. Manual Discharge – Press this button while the system is in operation to initiate a cleaning

cycle.






Alarm Screen Press the Alarm Screen pushbutton to view active alarms or alarm history.

The top window displays active alarms, and the bottom window displays the alarm history. To clear an active alarm, press the “Alarm Reset” pushbutton. To acknowledge the alarm on the screen, press the “Alarm Acknowledge” pushbutton. If the alarm is no longer active and has been acknowledged, the alarm text in the top window will disappear.






Login Screen The login screen contains links to the maintenance screen and password protected screens. The screen links for the timer screen, factory parameter screen, process parameter screen, vibration setup screen and PID screen are not visible on this screen until the operator logs into the system.

A login pushbutton is provided to gain access to the password protected screens. Press the Login pushbutton and enter the password <1111> using the keypad. Contact Alfa Laval prior to making any changes to the settings.

Local Pushbuttons F6: Goto Main Screen – Press to return to the main operational screen. Tanker Trailer Selected – This pushbutton controls the display on the Tanker Trailer Screen as well as local Fuel Tanker related alarms






Maintenance Screen The maintenance screen provides information and acess to program shutdown. Pressing the function key labeled “Maintenance Screen” will produce the following screen.

The Maintenance Screen provides as settable alarm delay as well as a service time setting and an indication as to when the next service is due. Also, there is a program shutdown pushbutton that will take the PanelView out of it’s normal program and revert to the base screen for service purposes.

Local Pushbuttons F6: Goto Main Screen – Press to return to the main operational screen. F8: Settings Screen – Press this button to gain access to the timer screen, factory parameter

screen, process parameter screen, PID screen, or maintenance screen.






Vibration Setup Screen The vibration setup screen allows the operator to set the vibration sensor and adjust it for optimal performance.






Vibration Sensor Installation Proceedure

1. Touch the Fa18 – Vibration Sensor Adjustment Zero reading to bring up the numeric touchpad and enter “Zero” (0).

2. Insert the sensor into it’s mounting hole. 3. As the sensor is inserted the indication of the screen, Vibration Sensor True Depth or

the Vibration Sensor Depth will show the position of the sensor relative to the shaft. 4. Adjust the sensor till the Vibration Sensor Depth reads approximately 1.5 mm and lock it

in place.. 5. The Vibration Sensor Position display should read at or near 0 mm. 6. Touch the Fa18 – Vibration Sensor Adjustment Zero display again to bring up the

numeric diplay and enter the value shown in the Vibration Sensor Position display. This will zero out the Vibration Sensor display which is also on the main display panel.

Local Pushbuttons F6: Goto Main Screen – Press to return to the main operational screen. F8: Settings Screen – Screen jump to the settings screen.






Timer Screen The timer screen contains a list of timers that are adjustable to help meet process requirements. Refer to the sequence of operation for descriptions of the timers. To change a timer value, touch the appropriate data field. Enter the desired value using the numeric keypad.

Local Pushbuttons F6: Goto Main Screen – Press to return to the main operational screen. F8: Settings Screen – Screen jump to the settings screen.






Factory Parameter Screen The factory parameter screen contains a list of parameters that are adjustable to ensure safety and performance requirements are met. Refer to the sequence of operation for descriptions of the parameters. To change a parameter value, touch the appropriate data field. Enter the desired value using the numeric keypad.

Local Pushbuttons F6: Goto Main Screen – Press to return toi the main operational screen. F8: Settings Screen – Screen jump to the settings screen.






Process Parameter Screen The process parameter screen contains a list of parameters that are adjustable to help meet process requirements. Refer to the sequence of operation for descriptions of the parameters. o change a parameter value, touch the appropriate data field. Enter the desired value using the numeric keypad.

Local Pushbuttons F6: Goto Main Screen – Press to return toi the main operational screen. F8: Settings Screen – Screen jump to the settings screen.






PID Screen The PID screen provides a graphical interface to the treated fuel tank control loop. The function of the control loop is to maintain a setpoint level in the treated fuel tank.

The trend window displays the Setpoint (green line), Process (pink), and Output (blue) values. Standard PID tuning parameters, Gain, Integral, and Derivative are provided. Auto/Manual control is also provided, but manual mode should only be used as a troubleshooting tool. If manual is selected, the output must be set by entering a value directly in the output field (0 – 100). Set the operating mode to “Auto” for normal operation.

Local Pushbuttons F7: Settings Screen – Screen jump to the login screen. F6: Main Screen – Screen jump to the Main screen.






System Auto Start / Auto Stop

To perform a system auto start: 1. From the Main Screen, set the system

operating mode to “Local.”

2. Place all devices to auto mode.

3. Press the function key labeled “Start.”

To perform a system auto stop:

1. From the Main Screen, press the function key labeled “Stop.”






System Remote Start / Remote Stop

To perform a system auto start: 4. From the Main Screen, set the system

operating mode to “Remote.”

5. Place all devices to auto mode.

6. The system will be started via a Modbus remote start bit or from the turbine panel.

To perform a system auto stop:

2. The system will be stopped via a Modbus remote stop bit or from the turbine panel.






Tanker/Air Compressor Screen

The Tanker Screen displays the the “off skid” Air compressor Status, ON/OFF and the current air pressure. Also there is a minimum level setpoint that allows the operator to set where a warning will be generated. If the “tankers” are not used a picture of a two stage Air compressor is shown. (See below) The Tanker Screen also displays the tanker setup when utilized. Individual tanks show % level and which is on-line. There is also a tanker minimum level setpoint that will warn the operator that a tank needs to be switched out and this function will also automatically switch the Transfer Valve so that the system is drawing from the full tank after the minimum level is reached on the original tank. A screen depicting a tanker decoupled for refilling is shown below.

Local Pushbuttons F6: Main Screen – Screen jump to the Main screen. Transfer Valve Auto/Manual – allows the operator to cycle the transfer valve manuall..






This screen shows a tanker decoupled for refilling. When a tanker is decoupled the low level on the other tanker will not switch the valve.






This screen shows a depition of a two stage air compressor. It will only appear when the tankers are not selected.

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Operator Interface Manual