PRODUCT DATA65-0288-17800 SERIESS7800A1142 Keyboard Display ModuleAPPLICATIONThe S7800A1142 Keyboard Display Module (KDM) provides current system stat
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 10Table 3. Selectable Messages .Selectable Message/DisplayDescriptionPossible States/ Range (T
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE11 65-0288-1aEuropean Approved Controls.b Pre-Ignition Interlock Terminal 17 or 20 is model dependent.c
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 12a See Table 8 for optional messages.TROUBLESHOOTINGAfter the KDM is installed, return the 78
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE13 65-0288-1Table 5. Keyboard Display Module Sequence and Status Hold Messages .Sequence StatusINITIATE
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 14The S7800 provides diagnostic information to aid the service mechanic in obtaining informati
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE15 65-0288-1SERVICE NOTE: If the Keyboard Display Module screen is scrambled, remove and reinstall the
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 164. State 4: In the fourth state, both lines are blanked for one-half second, then the displa
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE17 65-0288-1Fault 11*Running ILK On*Running Interlock powered at improper sequence point.1. Check wiring
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 18Fault 19*Main Flame Ign.*Flame was lost during MFEP or the first 10 seconds of the RUN state
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE19 65-0288-1Fault 29*Lockout ILK*Lockout Interlock fault. 1. Check wiring and correct any errors.2. Insp
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 2ORDERING INFORMATIONWhen purchasing replacement and modernization products from your TRADELIN
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 20Fault 35*Call Service*Safety relay was off when it should be on or the internal fuse has blo
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE21 65-0288-1Fault 49*Man-Open Sw. On*The manual open switch was on when it should be off.WARNINGExplosio
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 22Fault 56*Block Intake*Block intake fault (Fulton pulse only).1. Check wiring and correct any
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE23 65-0288-1Fault 72*Dynamic HFS*High Fire Switch closed; Low Fire Switch must be open (EC/RM7850 only).
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 24Expanded Annunciator MessagesIf an Expanded Annunciator is wired to the limit control and in
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE25 65-0288-1APPENDIX ADisplay SetupThe S7800A1142 Keyboard Display Module (KDM) requires a password to e
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 26Press ENTER by pressing the two ENTER buttons at the same time. The Select/Exit Screen (see
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE27 65-0288-1Display Setup - MB BaudFig. 32. MB Baud entered on Select screen.Display Setup MB Baud by pr
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 28To access the Change Password menu.Press the left three buttons of the KDM for one second, t
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE29 65-0288-1Fig. 48. CEA Edit/Edit Msg screen.Use the up/down and left/right arrows to select Msg (messa
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE3 65-0288-1Accessories:203541 ControlBus™ 5-wire Electrical Connector.S7810A1009 Data ControlBus™ Module
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 30Fig. 56. Select/Exit screen.Choose Select.Fig. 57. DISPLAY Setup/Select CLONE screen.Use the
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE31 65-0288-1Display Setup—CS ON/OFFCS ON/OFF allows the Call Service Message to be as follows:• OFF—No c
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 32Fig. 78. Select/Exit screen.Choose Select.Fig. 79. DISPLAY Setup/Select CLONE screen.Use the
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE33 65-0288-1Press ENTER by pressing the two ENTER buttons at the same time.Fig. 89. Select/Exit screen.C
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 34Fig. 100. DISPLAY Setup/Select CS EDIT screen.use the up arrow to scroll to CS TEST item to
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE35 65-0288-1NOTE: This screen sets up when to do the Valve Proving Test.8. Use the up/down arrows to sel
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 36APPENDIX CSetup of Post PurgeNOTE: An S7800A1142, Keyboard Display Module (KDM), is required
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE37 65-0288-1APPENDIX DTablesTa b le 8. E A Assi g n Mes s ages .
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 38APPENDIX E: MODBUS FUNCTIONSee Appendix A pages 26 and 27 for Setup.OPERATIONThe S7800 ModBu
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE39 65-0288-1Device Address and Baud RateAssign each device in the system a unique address by setting the
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 4Mounting KDM on 7800 SERIES Relay Module.1. Align the two interlocking ears of the KDM with t
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 40NOTE: “Device Data Ready” and “S7800 Compatibility” bits can be used to quickly check device
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE41 65-0288-1Burner Control Type CodesThe burner control type code indicates the exact model number of th
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 42Table 21. 7800 SERIES Sequence State Codes and Associated register code values.Register 4000
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE43 65-0288-17800 SERIES String CodesTable 23 contains a listing of all string codes provided by the S780
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 4442 HIGH LIMIT43 HIGH OIL PRESSURE44 HIGH OIL TEMP45 HOLD SWITCH46 iGNITION47 IGNITION ON48 I
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE45 65-0288-1136 Input B T17 = 0137 Input B T17 = 1138 PreIgn ILK T17 = 0139 PreIgn ILK T17 = 1140 LowFir
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 467800 SERIES Fault CodesTable 23 is a complete list of fault codes that may appear in the fau
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE47 65-0288-1150FAULT 32o: LOW GAS PRESSUREEA59151FAULT 32n: HIGH GAS PRESSUREEA41152FAULT 32m: ATOMIZING
Automation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée1985 Douglas Drive North 35 Dynamic DriveGolden Valley
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE5 65-0288-14. For Recommended grounding practices, see Table 2.5. For KDM: The KDM is powered from a low
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 6Fig. 6. Wiring for multiple Keyboard Display Modules.KDM DisplayThe first line of the KDM dis
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE7 65-0288-1Fig. 8. Wiring for ModBusTM Feature.NOTE: LED has been replaced by block characters visible o
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE65-0288-1 8Fig. 9. S7800 Keyboard Display Module.Keyboard FunctionsThe keyboard contains four push-butto
7800 SERIES S7800A1142 KEYBOARD DISPLAY MODULE9 65-0288-1Fig. 12. BACK push-button function.4. SAVE function, see Fig. 13, 14, and 15.a. Enables users
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