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Operations Manual for the ASEA Power Systems Model AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 3 Phase Yacht Power Converter 619050 Revision B Issued 6/27/2017...
LIFE SUPPORT POLICY ASEA Power Systems does not authorize the use of any of its products or systems for use an AC voltage supply (source) for life support systems. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with this Operations Manual, can be reasonably expected to result in significant injury to the user.
A thorough understanding of the information covered in this manual is required for proper installation and operation. If any questions arise while reading this manual, the user is encouraged to call ASEA Power Systems. ASEA Power Systems is located at:...
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..4 ASEA Power Systems 15272 Newsboy Circle Huntington Beach, CA. 92649 Phone (714) 896-9695 FAX (714) 896-9679 Web http://www.aseapower.com...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..5 TABLE OF CONTENTS CERTIFICATION .......................... 2 WARRANTY ..........................2 USING THIS MANUAL ....................3 SAFETY NOTICES......................7 INTRODUCTION TO THE CONVERTERS................ 9 SPECIFICATIONS ......................11 ELECTRICAL SPECIFICATIONS ..............11 4.1.1 Input Service ..................... 11 4.1.2 Output Service ..................
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..6 7.3.4 Automatic Transfer to Generator, Single or Master Converters (Seamless Transfer installed) ..................46 7.3.5 Quick Setup of Shore Cord Alarm, Single, Master, or Slave Converters . 47 GENERATOR FREQUENCY ANALYSIS ............48 CONVERTER OUTPUT IMPEDANCE CONTROL..........
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..7 SAFETY NOTICES Each shore power converter is capable of transferring large amounts of electrical energy very quickly. This quality is fundamental to a high performance power converter. International symbols are used throughout this manual to stress important information. Read the text below each symbol carefully and use professional skills and prudent care when performing the actions described by the text.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..8 • THIS EQUIPMENT CONTAINS HIGH ENERGY, LOW IMPEDANCE CIRCUITS! LETHAL POTENTIALS ARE CONTAINED WITHIN THE SYSTEM EVEN WHEN IT APPEARS NON-OPERATIONAL. • CARE MUST BE EXERCISED WHEN SERVICING THIS EQUIPMENT IN ORDER TO PREVENT SERIOUS OPERATOR INJURY OR EQUIPMENT DAMAGE.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..9 INTRODUCTION TO THE CONVERTERS The AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 are high performance Yacht Power Converters utilizing dual-conversion technology. The systems will accept any three phase input service with a frequency between 40-70Hertz, and a voltage between 330-520VAC.
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(upper), three (AC112Q-3 and AC125Q-3) or four (AC150Q-3 and AC165Q-3) power modules (middle), and a transformer module (bottom). This allows the converter to be broken down into five/six parts to facilitate its movement into a vessel through existing personnel entry points.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..11 SPECIFICATIONS ELECTRICAL SPECIFICATIONS 4.1.1 Input Service Table 1: Input Power Specifications Parameter AC112Q-3 AC125Q-3 AC150Q-3 AC165Q-3 AC225Q-3/2 AC250Q-3/2 AC300Q-3/2 AC330Q-3/2 AC375Q-3/3 Input Power Form Three Phase Input Voltage Range (L-L) 330-520Vrms Input Frequency Range 40-70 Hertz Input Current, Max.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..14 SPECIFICATIONS, cont. ELECTRICAL SPECIFICATIONS, cont. 4.1.3 Control, Metering, and Status Input Power Control Input Service Disconnect Switch, 2 pos. Shore Power Control Membrane Switch, Input ON/OFF Control Converter Power Control Membrane Switch, Output ON/OFF Control, Ship’s Power Control...
Ensure the room/compartment has adequate ventilation and cooling. The thermal load presented by the converter will be substantial, approximately 27,000BTU/Hr at maximum continuous load for the AC112Q-3 & AC125Q-3. The thermal load presented by the converter will be substantial, approximately 32,750BTU/Hr at maximum continuous load for the AC150Q-3.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..16 MECHANICAL INSTALLATION The converters were designed for deck mount installations and as such are provided with eight mounting holes. Mounting holes have been provided with 0.56” (14.2mm) diameters; ½” (13mm) stainless steel hardware is required.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..19 ELECTRICAL INSTALLATION This procedure assumes the physical installation of the converter has been completed. It is the installer’s responsibility to provide input service over-current protection and disconnect means. It is recommended that connection be made to the distribution bus through a manually operated...
THE INSTALLATION OF THIS TYPE OF EQUIPMENT. POWER MUST BE REMOVED FROM THE INPUT DISTRIBUTION SYSTEMS SUPPLYING POWER TO THE AC112Q-3, AC125Q-3, AC150Q-3 & AC165Q-3 PRIOR TO THE START OF THE FOLLOWING STEPS. INPUT POWER MUST BE SECURED (LOCKED) IN THE OFF (DE-ENERGIZED) STATE UNTIL INSTRUCTED OTHERWISE BY THIS DOCUMENT.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..21 ELECTRICAL INSTALLATION, cont. Figure 4: INPUT AND OUTPUT CONNECTIONS Prepare the power cables by removing approximately 6” of the outer cable insulation (in the case of SO type portable cables). Strip the insulation back exposing the appropriate amount of the bare conductor for the chosen 3/8”...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..22 ELECTRICAL INSTALLATION, cont. 5.2.3 Grounding The converter chassis ground MUST be connected to the ship’s hull or common ground point via the compression fitting terminal adjacent to the output power connections. Failure to do so may create conditions that may in turn cause injury or death to operators;...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..23 ELECTRICAL INSTALLATION, cont. 5.2.4 Multi-Cabinet Connections Multi-cabinet systems should have each cabinet’s output connections paralleled at the switchgear panel. The converters’ terminal blocks are sized for a single, appropriated sized cable per phase, neutral, and grounding conductor.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..24 ELECTRICAL INSTALLATION, cont. 5.2.5 Seamless Transfer Connections If the Seamless Transfer Option was ordered with the system, connections must be made between the generator/switchgear and converter. These connections are used by the converter to successfully manage Seamless Transfer operation and are comprised of control, signal, and feedback functions.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..25 ELECTRICAL INSTALLATION, cont. 5.2.6 Other Optional Connections In support of the Seamless Transfer Option, or in support of switchgear and/or power monitoring integration, other options may be ordered and installed in a converter. Installation requirements for such options vary in accordance with switchgear design and hence are beyond the scope of this Operations Manual.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..26 OPERATION POWER TURN-ON PROCEDURE Close the shore power (input) circuit breaker or switch to the converter. Turn the disconnect (14) switch to the ON position. After 1-3 seconds, fans will be heard, and the display will become active.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..27 POWER TURN-ON PROCEDURE, cont. The display will sequence to the SUMMARY DISPLAY indicating the converter’s operational state. Both input and output (converter) should indicate OFFLINE at this time. Press the INFO (13) button to review the Shore Power state if desired. The INFO screen will either list the Shore Power as ONLINE or give a reason for its being off if it was previously on.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..28 POWER TURN-ON PROCEDURE, cont. Press the CONVERTER POWER (4) button and the screen will now change. As with the shore power displays, the F1-F4 (13) buttons will cycle through a variety of converter power data. Output voltages and currents should indicate zero.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..29 POWER TURN-ON PROCEDURE, cont. 6.1.2 Systems Equipped with The Seamless Transfer Option With the converter in the Standby State (as left at the end of Section 6.1), press the GENERATOR POWER (3) display button. The generator voltage and form will now be displayed. If two generators are installed, select Generator #1 or Generator #2 by pressing the F1 (13) or F2 (13) button after selecting the GENERATOR metering screen.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..30 POWER TURN-ON PROCEDURE, cont. 6.1.2 Systems Equipped with The Seamless Transfer Option, cont. If the generator is supplying power to the ship, the SHIP’S POWER - GENERATOR LED (12A) is lit, and the GENERATOR metering display indicates approximately the same voltage as the CONVERTER metering display, then proceed by pressing the SHIP’S POWER - CONVERTER...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..31 MULTI-CABINET OPERATION Multi-cabinet systems are operated from the Master’s control panel. Each cabinet retains its own control panel and metering display for individual monitoring. A load management option exists that allows individual cabinets to load according to shore cord size (see section 7 for details).
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..32 AUTO-RESTART FEATURE The Auto-Restart feature will safely and automatically bring the shore power converter back on- line following a power failure and recovery event. Highlights include: • Automatically routes power from the dock to the ship’s power buss.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..33 AUTO-RESTART FEATURE, cont. 6.3.1 Operation Auto-Restart must be enabled from the converter front panel by simultaneously pressing two buttons. Anytime the system status is “FAILURE,” the converter will disable the Auto-Restart feature. The converter must be ON and ONLINE before Auto-Restart may be enabled. Pressing the SYSTEM STATUS button (5) will display the SUMMARY DISPLAY which will indicate the Auto-Restart status.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..34 TURN-OFF PROCEDURE 6.4.1 Systems Not Equipped with The Seamless Transfer Option Transfer power from the converter to the generator. This must be performed in a “break-before- make” method. That is to say that at no time can the generator(s) and shore power converter be operated in parallel.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..35 6.4.2 Systems Equipped with The Seamless Transfer Option The generator must be started and be prepared to accept the ship’s electrical loads. Measure the generator voltage using the converter’s metering display, selecting the GENERATOR POWER (3) function.
RS-485 standard via a din-rail mounted converter/optical-isolator. The two software protocols supported by the converter are SCPI and Modbus. Please contact an ASEA Power Systems authorized distributor or the factory for additional information and comprehensive command/query listings. The Baud Rate and fixed serial port settings can be viewed in the REMOTE INTERFACE CONFIGURATION DISPLAY (as depicted below) by pressing the SYSTEM STATUS (5) and F3 (13) buttons simultaneously.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..37 REMOTE COMMUNICATIONS, cont. 6.5.1 RS-232C/SCPI The RS-232C serial port is located in the upper-left corner of the Input/Output connection panel (see Figure 4). The RS-232C TxD signal originating in the converter is approximately +15V when “High” and - 15V when “Low.”...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..38 It is strongly recommended that an RS-232C optical isolation be included in any RS-232C/SCPI protocol integration to avoid the creation of ground-loops and ground-fault paths through the remote communication port; such isolation is not included with the standard product.
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ASEA Power Systems designed Touch Panel computers. Additional slave converters can be set for Node Id numbers greater than 4 (5-8 recommended). As ASEA Power Systems uses Node Id numbers 9-13 for GMM products, use of these should be avoided.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..40 This page intentionally left blank...
SOFTWARE FEATURES GENERAL ASEA Power Systems' shore power converters provide a variety of software-based resources. Each major function is described in detail in the following pages. BOLD upper-case text indicates when a display button is being referenced. Where two buttons are given as BUTTON + BUTTON, the buttons must be pressed simultaneously.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..42 LOAD MANAGEMENT, cont. Load Sharing The slave converter of a paralleled converter system can be forced to draw less current than the master converter, if attached to a shore cord with lesser available power due to lower amperage, or lower voltage.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..43 LOAD MANAGEMENT OPERATION 7.3.1 Shore Cord Alarm, Single, Master, and Slave converters If the yacht’s electrical system includes a power management or load-shed feature, the Shore Cord Alarm can be used to affect a change in loading when the converter reaches a programmed load threshold, or simply draw the yacht engineer’s attention.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..44 LOAD MANAGEMENT OPERATION, cont. 7.3.2 Shore Cord Setup, Single, Master, or Slave Converters The Shore Cord Setup screen is used to set the actual shore cord ampacity based on the marina’s dock or pedestal circuit breaker. The converter’s new, programmed CONV. CAPACITY is then displayed for reference.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..45 LOAD MANAGEMENT OPERATION, cont. 7.3.3 Voltage Droop, Single or Master Converters Upon Shore Alarm, the Voltage Droop feature may be used to save up to 10% converter capacity by reducing the converter output voltage up to 5%. This is offered as a solution where the yacht does not already have power management and load-shed capabilities that can be triggered with the Shore Cord Alarm signal.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..46 LOAD MANAGEMENT OPERATION, cont. 7.3.4 Automatic Transfer to Generator, Single or Master Converters (Seamless Transfer installed) Upon Shore Alarm, the Automatic Transfer to Generator feature may be used to perform a Seamless Transfer to a pre-selected generator. This implies connection and setting of the Generator Autostart Control feature (needed to signal a generator to start and hold the set warm-up time before transferring).
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..47 LOAD MANAGEMENT OPERATION, cont. 7.3.5 Quick Setup of Shore Cord Alarm, Single, Master, or Slave Converters 1. Turn on the red Disconnect switch of both converters and wait 15-20 seconds for initialization.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..48 GENERATOR FREQUENCY ANALYSIS Press the SYSTEM STATUS + GENERATOR POWER buttons to access the Generator Frequency Analysis Display. Used for observing lifetime generator frequency range. GENERATOR FREQUENCY ANALYSIS DISPLAY Generator MIN Frequency: XX.XXHz...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..49 AGC CONTROL Press the SHORE POWER + F4 buttons to access the Automatic Gain Control (AGC) CONTROL display. AGC CONTROL SCREEN Automatic Gain Control is: ENABLED Enable Disable Exit This function enables or disables AGC. Press the Enable (F1) button to enable the feature, the Disable (F2) button to disable the feature, and the Exit (F5) button to save the settings and exit.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..50 the data in this screen. When ready to leave, take down the kW-hours and run time before disconnecting the shore power. Additionally, this screen can be used to diagnose converter shutdowns. Since the Max. Level and Max. Power data are updated with slow-response metering (approximately 1 second), only average use data are represented.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..51 Press the EVENT LOG (or CALIBRATE on older converters) button to access the EVENT LOG display. EVENT LOG CONTROL SCREEN F1: EVENT LOG VIEWER XXXX Events F2: EVENT LOG TRACKER F3: EVENT LOG REGISTRY This is for monitoring internal converter logic operation.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..52 EVENT LOG, cont. Press the F3 button to access the EVENT LOG REGISTRY display. EVENT LOG REGISTRY PRESS: ‘SHORE POWER’ to edit Registry, The ‘F1’ for log On & ‘F2’ for log Off.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..53 TROUBLE-SHOOTING AND DIAGNOSTICS COMMON PROBLEMS When encountering difficulty in achieving successful operation of the converter, there are some problems which are easily identified and solved. The following list is not intended to be exhaustive.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..54 FAILURE AND WARNING MESSAGES The converter can display various FAILURE or WARNING messages under certain circumstances. If the event causing such as message has subsided, pressing buttons F1 (13) and F2 (13) simultaneously will clear the FAILURE or WARNING message. Common messages are:...
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..55 To aid in system diagnostics, three STATUS WORDs have been provided in the STATUS WORD DISPLAY, which is accessed by pressing the SYSTEM STATUS (5) and F2 (13) buttons simultaneously. These STATUS WORDs contain information about internal logic levels and change dynamically in accordance with the converter’s operational state.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..57 In the event of a suspected Power Module failure, examine the LED at the upper left corner of each Power Module. With SHORE POWER in the ON state, the LEDs should all be lit. If any Power Module’s LED is not lit, turn OFF the adjacent switch (down for OFF) which will disable...
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..58 ACCESS TO AND TESTING OF THESE FUSES MUST BE PERFORMED BY A QUALIFIED ELECTRICIAN AS LETHAL VOLTAGES ARE PRESENT BEHIND THE ACCESS COVER(S). These fuses are rated 63A, 700V. Please contact the factory for replacement of these semiconductor protection fuses.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..59 CALIBRATION In an uncalibrated state the input and output voltage and input current metering system should be within 3%. The uncalibrated output current meter is normally 5% low. For calibration an external reference voltmeter will be required along with a calibrated current transformer or probe.
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..60 CALIBRATION, cont. Converter Power Calibration - The CONVERTER POWER calibration works in a fashion similar to the SHORE POWER calibration described above. Press and hold the CONVERTER POWER (4) button for 7 seconds, or until the converter power calibration display appears. Move the reference meter probes from the input to the output terminal blocks.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..61 MAINTENANCE Due to the design and construction of the converter, preventative maintenance is held to a modest level. The following table lists minimum recommended tasks and frequency. TASK FREQUENCY COMMENTS Tighten electrical connections Every 6 months Must be adjusted by the user based upon experience in the environment.
AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..62 INTERNATIONAL POWER FORM REFERENCE Country Frequency Nominal Voltage Comments American Samoa 60Hz 120/240 277/480 Antigua 60Hz 230/400 Argentina 50Hz 220/380 Aruba 60Hz 127/220 115/230 Australia 50Hz 240/415 250/435 Azores 50Hz 110/190 220/380...
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AC112Q-3, AC125Q-3, AC150Q-3, and AC165Q-3 Operations Manual..67 St. Lucia 50Hz 240/415 St. Vincent 50Hz 230/400 Saudi Arabia 60Hz 127/220 Seychelles 50Hz 240/415 Sierra Leone 50Hz 230/400 Singapore 50Hz 230/400 South Africa 50Hz 220/380 Spain 50Hz 127/220 220/380 Sweden 50Hz...
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