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Some pages are OCR from a scan. OCR can misread letters and numbers. © Parker. Filed by the FAA in regulations.gov docket FAA-2019-1024; AD 2020-11-01 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
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Customer Support Operations
SERVICE BULLETIN Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 1 of 1 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
FLIGHT
CONTROLS
FLIGHT CONTROL REMOTE ELECTRONIC UNITS, PART NUMBER (P/N) 469000
REU SOFTWARE UPGRADE
REVISION TRANSMITTAL SHEET This page transmits Revision 1 for Service Bulletin 469000-27-003.
SUMMARY:
Page 6 Paragraph 3.F.(2) Revised: All power should be removed from the aircraft during this operation.
To: Prior and during performing this Service Bulletin, GAC is to ensure that all aircraft power is removed (the proper circuit breakers are pulled and collared) to the flight control surfaces which will receive the software upgrade in accordance with the Gulfstream G650 Aircraft Maintenance Manual and ASC-069 (REU).
No additional work is required for parts previously modified by prior issue of this Service Bulletin.
REVISION HISTORY:
Initial Issue May 23, 2017 Revision 1 Oct 11, 2017
THIS PAGE IS INTENTIONALLY LEFT BLANK
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 1 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
FLIGHT
CONTROLS
FLIGHT CONTROL REMOTE ELECTRONIC UNITS, PART NUMBER (P/N) 469000
REU SOFTWARE UPGRADE
1. PLANNING INFORMATION A. Effectivity This Service Bulletin is applicable to the Parker G650 Remote Electronics Unit (REU) P/N 469000-ALL configuration with Software (SW) Label 34. See P/N cross-reference table below.
Table 1
PART NUMBER CROSS REFERENCE
PARKER P/N GULFSTREAM P/N 469000-1007 60P2715001Z004 469000-1009 60P2715001Z004 469000-1011 60P2715001Z005 469000-1013 60P2715001Z007 469000-1017 60P2715001Z006 469000-1019 60P2715001Z006 NOTE: REU P/N 469000-1015 (Gulfstream P/N 60P2715001Z007) configuration will have software Label 35 installed prior to shipping during original production build.
B. Concurrent Requirements This upgrade may be performed in conjunction with Service Bulletin 469000-27-002.
C. Reason
(1) This Service Bulletin provides instructions to upgrade the G650 REU software to Label 35 for Command Lane (CL) and Monitor Lane (ML) of the REU P/N 469000.
(2) REU SW Label 35 incorporates changes as sociated with the LVDT Disconnect Monitor, Oscillatory Monitor, implements Spoiler Retract Bias Function, corrects EHSV Current Reporting, Rig Offset, Pressure Sensor Range monitor, Resolver PBIT coverage, Force Fight at end of stroke, provisions for dispatch relief for EB fault.
D. Description This Service Bulletin informs operators of a REU Software upgrade, and provides an approved procedure for Parker authorized technicians to upgrade the REU SW.
E. Compliance Refer to Gulfstream Aerospace Corporation (GAC) Aircraft Service Change, ASC-069 for compliance interval.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 2 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
F. Approval The contents of this Service Bulletin have been reviewed and approved by GAC for application on the G650 aircraft.
G. Manpower This software upgrade may be accomplished by a crew of one, in 0.25 man-hours.
H. Weight and Balance None.
I. Electrical Load Data One external 28 VDC Power Supply.
J. Software Accomplishment Summary See Accomplishment Instructions in section 3.
K. References
(1) Parker 474000GSE1.
(2) GAC ASC-069.
L. Other Publications Affected Not applicable.
M. Interchangeability or Intermixability of Parts Refer to Gulfstream ASC-069 for the acceptable interchangeability and intermixability of REUs and associated components.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 3 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
2. MATERIAL INFORMATION A. Material - Price and Availability
(1) Option 1 (On aircraft)
(a) Parker authorized technicians will upgrade units installed on aircraft during maintenance period.
(b) All SW upgrades to be performed by Parker authorized technicians only.
(2) Option 2 (At Parker facility) To implement this software upgrade via product removal and replacement, operators are requested to coordinate the return of the unit(s) (or spares) for pricing and scheduling with your Gulfstream representative.
(3) Option 3 (On bench) SW loading process to be performed by Parker authorized technicians only.
B. Provisions herein are available starting May 2017 and remain valid for a period of 36 months after the initial issue date of this Service Bulletin. After that date, contact your Gulfstream representative for software upgrade terms and conditions.
C. Material Necessary for Each Component The following part is for each REU required for Option 3.
Table 1
NEW P/N KEYWORD OLD P/N QTY DISPOSITION NAS1611-019A O-ring Same 1 Scrap D. Material Necessary for Each Spare Table 2 NOMENCLATURE PART NO./TYPE SOURCE ESD Cap (J1, J2) 121021-31 (or equivalent NAS837-20C) Parker Hannifin Corporation ESD Cap (J3) 121021-27 (or equivalent NAS837-16C) Parker Hannifin Corporation Isopropyl Alcohol Federal Specification, TT-I-735 (or equivalent) Commercially Available ESD Brush (Soft bristles) SST655 (or equivalent) Gordon Brush Company 3737 Capitol Ave.
City of Industry, CA. 90601 Phone: (323) 724-7777
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 4 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
Table 2 cont’d.
NOMENCLATURE PART NO./TYPE SOURCE “Top Gun” Ionizing Air Gun 4005105 (or equivalent) Simco 2257 N. Penn Road Hatfield, PA. 19440 Phone: 1 (800) 203-3419 Black Felt Pen EK-1 (or equivalent) Parker Hannifin Corporation Shipping Cap 473996MST1 Parker Hannifin Corporation E. Re-identified Parts The Software Label Version will be updated to 35 upon completion of this Service Bulletin for the REU P/N 469000. See Figure 24.
F. Tooling - Price and Availability None.
3. ACCOMPLISHMENT INSTRUCTIONS A. General Notes:
(1) All efforts to incorporate this Service Bulletin can be performed at:
(a) GAC - Authorized service centers.
(b) On or off aircraft.
(2) Work must be accomplished by Parker authorized technicians only.
(3) Obey all warnings and cautions in the Service Bulletin.
B. Hardware Requirements
(1) Parker 474000GSE1 REU G650 hardware requirements.
(2) Wiring diagram and te st cables: Parker P/N 469000TF65.
(3) One external 28 VDC Power Supply to power the REU.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 5 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
C. Software Requirements Parker 474000GSE1 REU G650 has the required software pre-loaded, including Label 35.
D. Electrostatic Discharge (ESD) Precaution Some types of electronic components are easily damaged by ESD, and they require special handling and storage procedures. ESD is a release of stored electrostatic charge, which has been generated by actions such as contact, rubbing or separating materials. A charge of this type can damage electrical and electronic equipment installed in the aircraft. In some instances, the damage may not be immediately evident but can cause progressive component deterioration.
E. Handling of ESD Sensitive Components and Equipment
(1) All personnel handling ESD sensitive components and equipment should receive training in the proper handling of such items. The following ESD handling rules will prevent damage to ESD sensitive components and equipment:
(a) Tools with plastic or insulated handles should not be used around ESD sensitive devices.
These tools can carry a static charge, which does not readily discharge during the grounding process. Insulated tools should be used only during power on testing of aircraft systems to prevent electrical shock to maintenance personnel performing the test.
(b) When using test equipment, discharge all test leads to ground prior to connection to the ESD sensitive circuit under test. Use only hand tools that have conductive or static dissipative handles or grips. Test equipment, such as scopes and meters, must be rated for use around ESD sensitive components and equipment.
(c) Portable static control workstations should be used when removing or installing enclosures at the aircraft. Place the removed ESD sensitive equipment on the workstation static dissipative work surface. The workstation should be kept free of any material not required to accomplish the assigned task.
(d) Personnel are required to wear a wrist grounding strap when opening ESD protective packaging, see Figure 1. Avoid touching circuit components or connector pins when handling ESD sensitive components or equipment. Protect ESD sensitive components and equipment with protective containers, conductive caps and/ or pin shorting devices. Store and transport ESD sensitive components and equipment in protective containers and seal all containers with an ESD warning label. All loose ESD sensitive components and equipment shall be placed into protective containers prior to removing grounding wrist strap.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 6 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
Figure 1 Proper Aircraft Grounding Steps to Prevent Electrostatic Discharge.
F. Loading procedures general information.
(1) Parker 474000GSE1.
(2) Aircraft Power Requirement: Prior and during pe rforming this Service Bulletin, GAC is to ensure that all aircraft power is removed (the proper circuit breakers are pulled and collared) to the flight control surfaces which will receive the software upgrade in accordance with the Gulfstream G650 Aircraft Maintenance Manual and ASC-069 (REU).
(3) Technician Training: This Service Bulletin must be incorporated by Parker authorized technicians only.
G. REU Aircraft Preparation and Configuration CAUTION: REUs SHALL BE DEPOWERED ANY TIME A CONNECTOR IS MATED OR DEMATED.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 7 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
CAUTION: REUs ARE ELECTROSTATIC DISCHARGE (ESD) SENSITIVE COMPONENTS.
OBSERVE ALL ESD PRECAUTIONS WHEN TOUCHING, INSPECTING, REMOVING OR INSTALLING SUCH COMPONENTS. DAMAGE CAN OCCUR FROM ELECTROSTATIC DISCHARGE.
CAUTION: USE CARE WHEN INSTALLING THE REU LOADING HARNESS TO THE REU CONNECTOR. VERIFY PROPER ALIGNMENT, ORIENTATION AND CONNECTOR CONDITIONS PRIOR TO INSTALLATION. TO AVOID EQUIPMENT DAMAGE DO NOT FORCE CONNECTION.
CAUTION: MAKE SURE THAT THE REU LOADING HARNESS CONNECTOR REMAINS
PERPENDICULAR TO THE REU AT ALL TIMES WHILE CONNECTED AND THE CONNECTION REMAINS UNDISTURBED THROUGHOUT THE PROCESS.
OTHERWISE, COMPONENT DAMAGE CAN OCCUR.
NOTE: Before performing the following steps, GAC will configure the aircraft by providing Parker authorized technician(s) clear access to the REU J1 connector per applicable G650 AMM and ASC-069.
NOTE: For on-bench upgrade, GAC to cover manifold J1 connector with shipping cap P/N 473996MST1 after REU removal.
(1) Observe all ESD safety precautions.
(2) Install and connect the ESD wrist strap assembly.
H. Touch-up / Inspection (On-bench and on aircraft) NOTE: These instructions only apply if the REU is removed from the aircraft and performed on bench prior to or after software load.
(1) Repair of Anodized or Alodined Surfaces (If necessary) WARNING: ISOPROPYL ALCOHOL TT-I-735 OR ASTM D770 IS TOXIC AND FLAMMABLE.
USE IN A WELL-VENTILATED AREA. DO NOT BREATHE FUMES. KEEP AWAY FROM OPEN FLAME AND OTHER IGNITION SOURCES. DO NOT LET ALCOHOL TOUCH SKIN FOR A LONG TIME. WASH HANDS WHEN COMPLETE.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 8 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
(a) Repair cosmetic scratches limited to the surf ace finish and/or primer, by first cleaning the damaged area with an aluminum oxide abrasive cloth. Then clean with isopropyl alcohol and allow to dry. Use a black felt tip pen for touch up. To repair cosmetic scratches to the base metal surface, blending 20:1 to depths not exceeding 0.005 inch. Verify repair depth using best shop practices. Then clean with isopropyl alcohol and allow to dry. Use a black felt tip pen for touch-up.
(b) Shake the pen for 15 seconds to mix contents. Apply one to two swipes to cover scratched area with black color. Allow 30 minutes of curing time prior to handling.
(2) Inspection
(a) Inspect connectors J1, J2 and J3 for pin dama ge. If bent or damaged, return to GAC for subsequent return to Parker. See Figure 25 and 26 for pictorial view of the REU and connector locations.
WARNING: ISOPROPYL ALCOHOL TT-I-735 OR ASTM D770 IS TOXIC AND FLAMMABLE. USE IN A WELL-VENTILATED AREA. DO NOT BREATHE FUMES. KEEP AWAY FROM OPEN FLAME AND OTHER IGNITION SOURCES. DO NOT LET ALCOHOL TOUCH SKIN FOR A LONG TIME.
WASH HANDS WHEN COMPLETE.
(b) Using an ESD brush, apply light strokes on J1 (on bench), J2 (on aircraft and on bench) and J3 (on bench) connector pins with isopropyl alcohol to remove any debris, before connecting to the REU.
WARNING: COMPRESSED AIR CAN CAUSE AIRBORNE PARTICLES THAY MAY GO INTO EYES OR SKIN. DO NOT USE MORE THAN 15 PSIG (105 KPAG)
NOZZLE PRESSURE WHEN COMPRESSED AIR IS USED TO DRY PARTS. WEAR EYE PROTECTION. DO NOT POINT AIR STREAM AT YOURSELF OR OTHER PERSONNEL.
(c) Set the “Top Gun” compressed air pressure between 10-15 psi.
(d) Aim the nozzle tip to the connector face an d press the release button for approximately 2-3 seconds in a circular motion to air dry the connectors.
(e) Check for Foreign Object Damage (FOD). Repeat steps (b) and/or (d) for any remaining debris.
I. REU Software Loading Process
(1) To program the G650 REU CL and ML OFP (Operati on Flight Program) software into their flash memory, follow the steps below:
(a) Perform setup of 474000GSE1 per Figure 2. (Note: GSE is contained within the top block with dashed outline).
(b) Connect the REU Software Programming Cable 469000TF65 per Figure 2.
NOTE: There is one USB cable for each of the G650 CL and G650 ML.
Customer Support Operations
SERVICE BULLETIN
Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 9 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER -HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER US E DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.
(c) 28VDC Power Supply connections
(1) REU can be powered from an external power source by disconnecting P1 connector and connecting the REU Power Test Cable banana plugs in place per Figure 2.
parker Customer Support Operations
SERVICE BULLETIN 474000GSE1 LAPTOP 474000GSE1-1: COMES
SOFTWARE FIELD LOADER WITH PRE-LOADED
ANY ANY ANY SOFTWARE INCLUDING USB USB USB LABEL 35 NOT USED 474000GSE1-2 474000GSE1-3 USB TO RS485 USB TO RS485 USB TO RS485 CONVERTER #3 CONVERTER #1 CONVERTER #2
MCE ONLY COMMAND LANE (CL MONITOR LANE (ML) COM PORT 8 COM PORT 6 COM PORT 7 474000GSE1-4 DB-9 DB-9 SEE NOTE 1
EXTERNAL
POWER SOURCE
POWER SUPPLY 28 VDC 469000TF65 (REU PROGRAMMING
BANANA PLUGS SOFTWARE CABLE) 2 PLACES → AIRCRAFT WIRING
CONNECT THE SOFTWARE
LOADING HARNESS CABLE TO J1 TO ENABLE PROGRAMMING
AIRCRAFT WIRING J2 CONNECTOR IS
REU NOT REQUIRED FOR
AIRCRAFT HARNESS IN DISCONNECTED PROGRAMMING AND CAN REMAIN CONNECTED
STATE PRIOR TO
PROGRAMMING AIRCRAFT SIDE SEE NOTE 3
MANIFOLD NOTES:
1. RS485 CONVERTERS #1 AND #2 ARE ALREADY CONFIGURED PER 474000GSE1 AS COM PORTS 6 AND 7 TO COMMUNICATE WITH THE REU.
2. REU POWER, COMMAND AND MONITOR TEST PORTS AND ALL CONFIGURATION PINS ARE AVAILABLE ON THE REU J1 CONNECTOR.
3. J3 CONNECTOR IS NOT REQUIRED FOR PROGRAMMING AND CAN REMAIN MOUNTED ON THE MANIFOLD.
469000-27-003SB_R0 Fig2 Figure 2 REU/UART Data Loader Cable Setup Initial Issue May 23, 2017 469000-27-003 Rev. 1 Oct 11, 2017 Page 10 of 23 THIS DOCUMENT CONTAINS INFORMATION THAT IS CONFIDENTIAL AND PROPRIETARY TO PARKER-HANNIFIN CORPORATION. THIS DOCUMENT IS FURNISHED ON THE
UNDERSTANDING THAT THE DOCUMENT AND THE INFORMATION IT CONTAINS WILL NOT BE COPIED OR DISCLOSED TO OTHERS EXCEPT WITH THE WRITTEN CONSENT
OF PARKER, WILL NOT BE USED FOR ANY PURPOSE OTHER THAN CONDUCTING BUSINESS WITH PARKER, AND WILL BE RETURNED AND ALL FURTHER USE DISCONTINUED UPON REQUEST BY PARKER. COPYRIGHT PARKER. YEAR OF COPYRIGHT IS FIRST YEAR INDICATED ON THIS DOCUMENT. ALL RIGHTS RESERVED.