Final Test Procedure
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C6893 RELEASE FROM AR1. REPLACES 945 800 753.
Final Test Procedure Ligasure
APPROVED BY AND DATE
J. Sabados 02/13/01 G. Merriman 02/13/01
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COVER PAGE
TABLE OF CONTENTS
1.0 PURPOSE ... 3 2.0 TOOLS AND EQUIPMENT ... 3 3.0 GENERAL INSTRUCTIONS... 3 3.1 DEVICE SERIAL NUMBER ... 3 4.0 TEST DESCRIPTIONS ... 3 4.1 INITIAL INSPECTION ... 3 4.2 CALIBRATION ... 4 Calibration Procedure ... 4 Powering up the unit for the first time ... 4 Calibrating the Unit ... 4 4.2.1 Model Verification ... 4 4.2.2 Date ... 5 4.2.3 Time ... 5 4.2.4 Serial Number ... 5 4.2.5 Isns, Current Gain Adjustment ... 5 4.2.6 Vsns, Voltage Gain Adjustment ... 6 4.2.7 Econ Cal Lo, Calibrates High Voltage Control (Lo) ... 6 Econ Cal Hi, Calibrates High Voltage Control (HI) ... 6 4.2.8 Save Cal Values... 6 4.3 DISPLAY, KEYBOARD AND ACTIVATION TEST ... 6 4.4 ISOBLOCK SUPPLY TEST ... 6 4.5 OUTPUT POWER TEST ... 7 4.6 LIFE-CYCLE TEST ... 7 4.7 AUDIO TEST ... 8 4.8 EKG RELAY TEST ... 8 4.9 CROSS COUPLING TEST ... 8 4.10 OUTPUT TEST... 8 4.11 OUTPUT WAVEFORM TEST ... 8 Final Test Procedure Ligasure
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4.12 PEAK TO PEAK VOLTAGE TEST ... 10 4.13 HIGH FREQUENCY LEAKAGE TEST ... 10 4.14 LOW LINE TEST ... 12 4.15 HIGH LINE TEST ... 12 4.16 SMART CONNECTOR TEST ... 12 4.17 ERROR CLEARING ... 13 4.18 COVER INSTALLATION ... 14 4.19 SAFETY TESTING per IEC601 ... 14 4.20 FINAL INSPECTION ... 14 4.21 REWORK ... 14 4.22 VERIFICATION ... 14 Appendix A ... 15 Serial Port Commands ... 15 Appendix B Error Codes ... 19
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1.0
PURPOSE Final production testing instructions for the LigaSure™ Electrosurgical generator.
2.0
TOOLS AND EQUIPMENT Low Frequency leakage tester with load 5, 10, 100, two 200, 400, 1000 ohm 250 Watt Dale NH-250 resistors or equivalent. Current transformer (Pearson 411) True RMS voltmeter (Fluke 8920A) 9 pin male RS232 Connector and Cable Terminal with keyboard Oscilloscope x 10 Oscilloscope probe x 1000 High Voltage probe Digital Voltmeter (Fluke 87) LigaSure Footswitch (Seal and Bipolar) Seal and Bipolar test cables and plugs
3.0
GENERAL INSTRUCTIONS The Pre/Post Cycle Data sheet must be filled out in conjunction with this procedure. If at any time an unexpected error code appears, check the error code list attached to this procedure and correct the error before proceeding. Failure to correct an error before proceeding or failure to follow these instructions may result in unit damage. All currents in this procedure are in RMS units unless otherwise specified. 3.1
4.0
DEVICE SERIAL NUMBER Verify and record serial numbers. Record the tester’s name and date.
TEST DESCRIPTIONS 4.1
INITIAL INSPECTION Inspect for any workmanship and cosmetic defects, loose screws, and/or cabling.
4.2
CALIBRATION Calibration Procedure Powering up the unit for the first time Prior to turning on power, check the CPU battery voltage from TPI (ground) to the body of the battery and record.
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Attach a terminal to the ESU using a serial port interface cable connection to J1 on the PSRF board. Verify that a correct serial communication link is established with the rate set for 9600 baud, 8 bits, no parity, 1 stop bit and with no handset connected. Power the ESU on and confirm that a proper serial interface exists by checking the response message from the LigaSure generator. Verify that the master and feedback software revision level in the response message matches the labeling on the rear of the LigaSure generator. Check the acceptance box on the Test Data Sheet. When the unit is powered up for the first time, expect to see an error code of 105. From the serial port on the ESU, enter the cal mode password %753951 then enter :cd. Turn the unit off and wait for 5 seconds. Power the unit back on, and observe that error 105 has been removed. Keep serial cable on throughout calibration. NOTE: IF UNIT FALLS OUT OF SPEC OR EXHIBITS ALARMS DURING POWER OUTPUT TESTS, COMPLETE THE FOLLOWING CALIBRATION PROCEDURE. Calibrating the Unit 4.2.1
Model Verification From the serial port on the ESU, enter the command #cal . This should take you into cal mode. Plug a footswitch or a pencil handset into the Bipolar footswitch connector on the back of the unit. The first cal step displays the generator model, software versions and serial number on the ESU serial port; verify that these are correct. Then follow the steps below. Press Enter on the terminal to increment the calibration steps. Any step can be passed over, but it is best if the Isns, Vsns, and Econ cal is done in order. Whenever a cal step calls for keying the handset, press the MACRO BIPOLAR button on the special pencil attached to the footswitch connector. Follow the instructions for each step as indicated on the terminal monitor.
4.2.2
Date Refer to the following table to adjust the date. When the current date is correct, press enter to proceed to the next step. Month y: month + 1 Y: month + 10 b: month - 1 B: month – 10
Day u: day + 1 U: day + 10 n: day –1 N: day - 10
Year i: year + 1 I: year + 10 m: year - 1 M year - 10
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4.2.3
Time Refer to the following table to adjust the time. When the current time is correct, press enter to proceed to the next step. Hour y: Hour + 1 Y: Hour + 10 b: Hour - 1 B: Hour - 10
Minute u: Minute + 1 U: Minute + 10 n: Minute –1 N: Minute – 10
Second i: Second + 1 I: Second + 10 m: Second - 1 M Second - 10
4.2.4
Serial Number Enter the serial number to be stored in the non-volatile RAM of the unit.
4.2.5
Isns, Current Gain Adjustment Follow the instructions on the terminal. Connect a 10 ohm load to the Bipolar output jacks, with one side passing through a Pearson 411 current transformer, connected to a Fluke 8920A RMS voltmeter.. Key the generator in Macrobipolar using the rear footswitch jack. Refer to the following table and adjust the gain until the meter reads 2.08 A. I gain i: gain + 1 I: gain + 10 m: gain - 1 M gain - 10
4.2.6
Vsns, Voltage Gain Adjustment Follow the instructions on the terminal. Replace the 10 ohm resistor with a 1000 ohm resistor. Key the generator in Macrobipolar using the rear footswitch jack. Refer to the following table and adjust the gain until the meter reads 250 mA. V gain i: gain + 1 I: gain + 10 m: gain - 1 M gain - 10
4.2.7
Econ Cal Lo, Calibrates High Voltage Control (Lo) Key in Macrobipolar into a 500 ohm load until value displayed on terminal screen stabilizes within one count. No gain adjustment is required.
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Econ Cal Hi, Calibrates High Voltage Control (HI) Key in Macrobipolar into a 500 ohm load until value displayed on terminal screen stabilizes within one count. No gain adjustment is required. 4.2.8
Save Cal Values Enter ‘S’ to save the calibration gain values to non-volatile RAM. This step does not affect the date and time, which are saved as soon as the step in which they were entered is exited. Turn the unit off to exit the calibration mode.
4.3
DISPLAY, KEYBOARD AND ACTIVATION TEST Turn unit on. Insert test cables into the seal and Bipolar Jacks. Set Seal to one green bar of seal intensity. Verify that each front panel mode and power control operates correctly. Key each mode from the front and rear footswitch jacks and the handswitch to insure proper operation. For Regrasp, key Seal mode into an open load. The Regrasp indicator should light in less than three seconds. Indicate acceptance on the final test data sheet.
4.4
ISOBLOCK SUPPLY TEST Using a DVM, measure and verify the Isoblock supply value at the output jacks. Seal is measured from the Seal left small jack to the left large jack. Macro Bipolar is measured from the Bipolar left small jack to the left large jack. Bipolar is measured from the right small jack to the left large jack.
4.5
OUTPUT POWER TEST Connect a serial cable between the computer terminal and J1, enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Set the Seal Intensity to 5 bars and connect the Seal output jack to a 100 ohm load through a Pearson 411 current transformer using smart connector test cable. Key the generator in Seal mode and measure the rms current. Record the results. The test is repeated with the Bipolar jack connected to a 100 ohm load and the power set to 95 watts. The generator is keyed in Macro Bipolar and Bipolar and the results recorded.
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4.6
LIFE-CYCLE TEST NOTE: Chassis cover must be on generator. Connect the unit to the Life Cycle Tester and initiate test, according to the Life Cycle Tester Operation Procedure. Following completion of the cycle process, record acceptance on the Data Sheet. At this point in the test process, a different technician may be completeing the testing on the unit. Whoever is to complete the testing must sign and date the “Post Life Cycle Testing” section in the space provided.
4.7
AUDIO TEST Insert cables into Seal and Bipolar output jacks. Verify that an audio tone exists during Seal, Macro Bipolar and Bipolar RF activation.. Verify it is adjustable with the volume control knob.
4.8
EKG RELAY TEST Using the EKG test LED, connect the LED box to the 2.5mm phone plug jack on the back of the chassis. Verify that during each handswitch and footswitch activation the EKG LED illuminates.
4.9
CROSS COUPLING TEST With the serial cable attached to J1 enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). For each activated output, Seal, Macro Bipolar and Bipolar connect a 200 ohm load between an unactivated output and the return. Using the Fluke 8920 and current transformer, verify the selected output is activated with the handswitch or footswitch in Seal mode, Macro Bipolar mode and Bipolar mode. Verify currents less than 150 mA on inactivated outputs and record readings. Repeat for each unactivated output. NOTE: For each mode the activated output is not loaded and the activated output power is set to maximum.
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4.10
OUTPUT TEST With the serial cable attached to J1 enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Verify the power output at the settings and modes listed on the final test data sheet. NOTE: Connect the load indicated on the final test data sheet using a Pearson 411 current transformer connected to a true RMS voltmeter. The LigaSure test cable with smart connector code of C3 must be used for output power test in Seal Mode.
4.11
OUTPUT WAVEFORM TEST NOTE: Use 1000x (high voltage) probe. With the serial cable attached to J1 enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Attach a 100 ohm load for Seal, Macro Bipolar and Bipolar testing. Verify the output waveform has the correct frequency listed on the data sheet. Example Wave Forms follow:
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4.12
PEAK TO PEAK VOLTAGE ( MODE) With the serial cable attached to J1 enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Set Seal intensity to 5 Bars and connect the Seal output jack to a 1000 ohm load through a Pearson 411 current transformer. Key the generator in Seal mode and record the rms current on the LigaSure Final test data sheet. The test is repeated in Macro Bipolar and Bipolar modes using a Bipolar test cable connected to the Bipolar output jacks and power outputs set to 95 watts. Key the generator in Macro Bipolar and Bipolar and measure the rms currents. Record the results on the LigaSure Final test data sheet.
4.13
HIGH FREQUENCY LEAKAGE TEST NOTE: This test to be conducted using a LigaSure™ smart connector cable for Seal mode outputs and a Bipolar E0512 cable assembly for Bipolar outputs. With the serial cable connected from the computer terminal to J1, enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Put chassis cover on but do not secure with screws. Connect a 200 ohm load in series with a Pearson 411 current transformer connected to a Fluke 8920A RMS voltmeter from the left and right seal jacks to the chassis ground. Final Test Procedure Ligasure
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Key the generator at the specific modes and powers listed. Insure the current is within the data sheet limits. Repeat the above test for Macro Bipolar and Bipolar modes using the left and right Bipolar jacks. Record the results by checking acceptance box. Disconnect the serial cable connected to J1 at completion of this test. 4.14
LOW LINE TEST (90V) Set the variac to 90 Volts AC. Connect the serial cable attached to J1 and the terminal and enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Measure the output power values at the modes and settings listed in the low line voltage section of the final test data sheet. Record acceptance.
4.15
HIGH LINE TEST (135V – Ligasure / 264V – Ligasure-8) Set the variac to 135 Volts AC for Ligasure or 264V AC for Ligasure-8. With the serial cable attached to J1 enter the cal mode password %753951 and :cp (disable pulsing), enter error mode password %852456 and :egr (disable regrasp). Measure the output power values at the modes and settings listed in the high line voltage section of the final test data sheet. Record acceptance.
4.16
SMART CONNECTOR TEST 1.
Connect a computer terminal to the RS-232 connector at the rear of the generator and verify that communications is established. 2. Insert each smart connector plug from the following table to the seal and bipolar output connectors. Verify that the proper HEX code is read on the terminal and that the smart lamp illuminates with the correct LED color for each smart connector plug tested. The following diagram and chart are provided for smart connector code identification and test.
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NOTES: 1. 2. 3. 5.
Code 1 represents no signal link to the Test plug. Code 0 represents signal pickup from the Test plug. The top two bits (D7, D6) of the hex code are always 1’s. The following table identifies the smart connector codes to be tested.
D 5
D 4
D 3
D 2
D 1
D 0
Hex Code
Description
0
0
0
0
1
1
C3
Seal Test Cable Continuous Output
0 0 0 1
0 1 1 0
1 0 0 0
0 0 1 1
0 1 0 0
1 0 0 0
C9 D2 D4 E4
Output Seal Connector Smart Lamp
Output Bipolar Connector Smart Lamp
Green
Red
Green
Red
Green
Red
Green
Red
Red
Green
Seal Laparoscopic Instrument Seal Open Instrument (Standard) Seal Open Instrument (Maximum) Adapter, Bipolar Only, both modes & full power available
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4.17
ERROR CLEARING Connect a terminal to the serial port. Turn the unit on and enter :PT to verify the date and time entered at step 2 and 3 of calibration procedure. Clear all errors stored in memory by entering the following commands: %852456 <Enter> :ECE <Enter> NOTE: More information on serial commands is available in Appendix A.
4.18
COVER INSTALLATION Install cover on unit and ensure that all screws are secured. Attach serial port cover with screws. Adhere Valleylab label to serial port cover.
4.19
SAFETY TESTING per IEC601 Connect the unit to the Safety Tester and initiate test, according to the Safety Tester Operation Procedure. Following completion of the test process, record acceptance on the Data Sheet, sign and date the Safety Tester data print-out on page 1 in the open space by “TECHNICIAN”, and attach the data print-out from the Safety Tester to the back of the Data Sheet.
4.20
FINAL INSPECTION 4.20.1 WORKMANSHIP INSPECTIONS Inspect the unit for cosmetic defects, loose screws, and cables. 4.20.2 LABELING INSPECTION Inspect and verify the following labels: 1. Unit Serial Number 2. Unit Model Number, are attached per assembly drawings.
4.21
REWORK If any rework is performed, repeat portions of affected procedure items.
4.22
VERIFICATION Quality Assurance (QA) verifies each data sheet for accuracy, completeness, signature and date. QA acknowledges verification by signing and dating in the appropriate space on the LigaSure™ Test Data Sheet.
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Appendix A Serial Port Commands Serial Port commands are disabled when calibration mode is entered. They remain disabled until the unit is reset by cycling the power. ESU Serial Port Commands Common message format: First character of a command is always a colon (“:”) except when entering a password. First character of a password is always a percent sign (“%”). Second character determines category of input. Terminating character is a carriage return. Category 'F' = Front panel button pushes or settings 3rd character represents the function of the front panel ( T = CUT, G = COAG) 4th character represents a button or value selection in that section Additional characters represent a numeric value, indicated by # CUT Setup :FTP <value> specify CUT power value, 1-95 WATTS :FTU increments CUT power value to next higher value :FTD decrements CUT power value to next lower value COAG Setup :FGP <value> specify COAG power value, 1-95 WATTS :FGU increments COAG power value to next higher value :FGD decrements COAG power value to next lower value EXAMPLE: set CUT power to 95 Watts - :FTP95 SEAL Setup :FVP <value> specify SEAL power value: 0,1,2,3,4,5 Category 'P' = Probe system values :PP request front panel values :PA request analog values (8 bit ADC values) V_SENS I_SENS Final Test Procedure Ligasure
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HV_SENS TON_AVG SYS_ECON :PV request actual voltage, current and power values, and the feedback variable, where RMS voltage: <value> Volts * 8 RMS current: <value> Amps * 1024 RMS power: <value> Watts * 8 :PD request desired voltage, current and power values, and the TON waveform variable, where Control power: <value> Watts * 8 Control voltage: <value> Volts * 8 Control current: <value>, Amps * 1024 :PT request real-time clock date and time: Real Time Clock: MM/DD/YR HR:MM :PS<letter> request statistical data values, where <letter> indicates O -- total time generator on C -- time and date of last calibration A -- total time activated in each mode B -- number of times activated in each mode K -- number of times each output has been activated P -- average power setting used in each mode F -- Latest 10 system errors, with time and date stamp L -- Second 10 most recent system errors E<error> -- number of times specified error code has occurred :PM prints generator model name(ID number), master and feedback software version numbers, and the device serial number. :PC<letter> request calibration values, where <letter> indicates E -- econ gain H -- Dumps Seal Parameters I -- i_sns gain K -- backup v_sns gain L -- backup i_sns gain O -- econ offset T -- ton average waveform test value V -- v_sns gain
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Category 'C' = Calibration values BEFORE RESPONDING TO ANY OF THESE REQUESTS, THE SOFTWARE WILL REQUEST A PASSWORD. ENTER THE PASSWORD. THEN YOU MAY ENTER ANY OF THE FOLLOWING REQUESTS: The calibration password is %753951 #CAL Enters Calibration state :CB Put Real Time Clock Cal data into batram :CCD <date value mm/dd/yy> Sets RTC date :CCT <time value hh/mm/ss> Sets RTC time :CD Restore default calibration values :CE <letter><value> modify econ gain :CHx c par2 - c=column par2 = par2 to be written Where A = Imp Range Where B = Power Where C = Max Voltage Where D = Start Voltage Where E = Min Voltage Where F = Voltage Decay Where G = Voltage Ramp Where H = Max RF On Time Where I = Cool Down Scale Factor Where J = ECON Init Where K = Cook Time Where L = Pulse Off Where M = Desired Pulse Width These commands can be visualized using the lookup table as: Impedance Range :CHA A Val :CHA B Val :CHA C Val :CHA D Val
Power
Max Voltage
Start Voltage
:CHB A Val :CHB B Val :CHB C Val :CHB D Val
:CHC A Val :CHC B Val :CHC C Val :CHC D Val
:CHD A Val :CHD B Val :CHD C Val :CHD D Val
Voltage Ramp :CHG A Val :CHG B Val :CHG C Val :CHG D Val
Max RF On Time :CHH A Val :CHH B Val :CHH C Val :CHH D Val
Cool Down SF :CHI A Val :CHI B Val :CHI C Val :CHI D Val
Starting ECON :CHJ A Val :CHJ B Val :CHJ C Val :CHJ D Val
Min Voltage :CHE A Val :CHE B Val :CHE C Val :CHE D Val
Voltage Decay :CHF A Val :CHF B Val :CHF C Val :CHF D Val
Voltage Ramp :CHG A Val :CHG B Val :CHG C Val :CHG D Val
Cook Time
Pulse Off
Desired Pulse
:CHK A Val :CHK B Val :CHK C Val :CHK D Val
:CHL A Val :CHL B Val :CHL C Val :CHL D Val
:CHM A Val :CHM B Val :CHM C Val :CHM D Val
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:CI<value> Sets i_sns gain :CK <value> Sets backup v_sns gain :CL <value> Sets backup i_sns gain :CO<letter><value> Modify econ offset :CP Toggles the Pulsing on/off during SEAL activations :CR Copies calibration data from batram to Real Time Clock Cal data :CT<value> Sets ton_average :CV<value> Sets v_sns gain :CXR <hex address> Prints the value stored in the eight consecutive bytes of RAM beginning with the address given in the serial command. :CXW <hex address> <hex value> Stores the one byte value supplied into the byte at the address supplied. Category 'E' = Errors BEFORE RESPONDING TO ANY OF THESE REQUESTS, THE SOFTWARE WILL REQUEST A PASSWORD. ENTER THE PASSWORD. IF IT IS CORRECT, THE SOFTWARE WILL RESPOND WITH A "Error mode entered" MESSAGE. THEN YOU MAY ENTER ANY OF THE FOLLOWING REQUESTS: The password is %852456 :ECE clear errors stored in battery-backed RAM :ECS clear statistical data (including errors) stored in battery-backed RAM :EDO disables dosage error and watchdog error codes. :EGR Toggles on/off the regrasp detection
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Appendix B Error Codes Error Codes Front Panel Code
Error Name and Cause
Recommended Action
E001
FB_UNREPORTABLE_ERROR The Master processor has detected an error and directed feedback to transition to the system error state. MASTER_DPRAM_TEST_TIMEOUT Master failed to complete DPRAM test in allotted time. MASTER_CAL_DATA_TIMEOUT Master failed to place Calibration data in DPRAM in allotted time.
• •
Power Cycle unit, if error re-appears Replace Microprocessor Board.
• • • •
Power Cycle unit, if error re-appears Replace Microprocessor Board. Power Cycle unit, if error re-appears Replace Microprocessor Board.
FB_CAL_CHECK_TIMEOUT Feedback failed to check calibration data in DPRAM in allotted time. AD_CONVERSION_TIMEOUT Master side A to D conversion failed to complete in the allotted time. FB_AD_CONVERSION_TIMEOUT Feedback side A to D conversion failed to complete in the allotted time. MASTER_SETTINGS_TIMEOUT Master failed to write settings into DPRAM within allotted time for feedback micro. POST_COMPLETE_TIMEOUT Master failed to signal initialization complete within the allotted time. INVALID_ERROR_CODE_ALARM Invalid error code sent to error handler. FB_POST_ERRORS There were errors detected in the feedback micro during POST, which were already reported to master micro through fb_init_errors. FB_INTERNAL_MEMORY_FAULT The main state variable for the feedback micro has been corrupted to an impossible value. FB_CORRUPTED_STATE_VAR Main feedback state variable has been changed to sys_err incorrectly. INVALID_BIP_OPS Invalid value in available operations variable read back from smart_connector table. INVALID_VS_OPS Invalid value in available operations variable read back from smart connector table. FB_ILLEGAL_STATE_TRANSITION The combination of the new state requested by the master micro and the current state of the feedback micro represent an illegal state transition request.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
• • • •
Power Cycle unit, if error re-appears Replace Microprocessor Board. Power Cycle unit, if error re-appears Replace Microprocessor Board.
• •
Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
• •
Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
E003 E004
E005
E006
E007
E008
E009
E010 E011
E012
E013
E014
E015
E016
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E017
E018
E019
E020
E021
E022
E023
E024
E025
E026
E027
E100
E101 E102 E103 E104 E105
E106
E107
FB_ILLEGAL_STATE_VALUE An illegal state value was detected in the feedback state transition checking function. FB_ILLEGAL_POWER_DEACTIVATION_STATE_VAL UE An illegal state value was detected in the feedback’s power deactivation state machine state variable. FB_INVALID_MODE_CHANGE An attempt was made to transition directly from 1 RF output mode to another without first disabling RF (from master)
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
FB_INVALID_POWER_CHANGE An attempt was made to change power output while SEAL output was activated FB_INVALID_MODE_COMMAND RF output mode (function) sent from the master to the feedback was invalid i.e. not cut, coag, or seal. FB_INVALID_CAL_DATA Calibration data copied from DPRAM to local RAM has an invalid CRC and is therefore unusable. FB_INVALID_FEEDBACK_MODE Invalid feedback mode state variable value.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
• •
Power Cycle unit, if error re-appears Replace Microprocessor Board.
MASTER_FPANEL_TEST_TIMEOUT Master failed to signal feedback that front panel testing has been completed in time. FB_EOR_INVALID_OUTPUT_REQUEST Feedback enable_output_relays detected an illegal combination of generator mode and RF output side for output relay configuration. FB_CAL_OVERVOLTAGE Overvoltage condition discovered during Isns calibration. Make sure load is as specified in Cal instructions.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
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Power Cycle unit, if error re-appears Replace Microprocessor Board.
•
• • • •
Check loads attached during calibration. Likely that a higher impedance than specified is attached. Correct attached load, if error re-appears Replace Microprocessor Board, if error re-appears Replace RF Board. Check loads attached during calibration. Likely that a lower impedance than specified is attached. Correct attached load, if error re-appears Replace Microprocessor Board, if error re-appears Replace RF Board. Power Cycle unit, if error re-appears Replace Microprocessor Board.
• • • • • • • • • • • • •
Power Cycle unit, if error re-appears Replace Microprocessor Board. Power Cycle unit, if error re-appears Replace Microprocessor Board. Power Cycle unit, if error re-appears Replace Microprocessor Board. Power Cycle unit, if error re-appears Replace Microprocessor Board. Calibrate unit, if error code re-appears Replace battery on Microprocessor Board, if error code re-appears Replace Microprocessor Board. Reported to serial port only, May indicate a bad battery or failed U3
• • •
Reported to serial port only, Replace battery, if error code re-appears Replace Microprocessor Board (failed U3)
FB_CAL_OVERCURRENT Overcurrent condition discovered during Vsns calibration. Make sure load is as specified in Cal instructions. INVALID_INIT_ERROR A bad error code was supplied by a powerup self test routine on the master side. FB_RESET_ERROR Master unable to reset feedback micro at initialization. WSI_RAM_ERROR WSI RAM Test failed during initialization DPRAM_ERROR DPRAM failed test during initialization ROM_CRC_ERROR CRC Test of WSI ROM failed during initialization ALL_CAL_DATA_INVALID Calibration data invalid at powerup, and could not be recovered. CORRECTED_BATRAM_CRC_DATA Battery backed RAM CRC test failed during initialization, but the data was restored from the RTC data. BATRAM_FAILED_TO_HOLD_CRC_DATA Battery backed RAM CRC test failed during initialization. An attempt was made to correct the problem, but the attempt failed.
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Final Test Procedure Ligasure
DWG NO.
REV.
945 800 759
A
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