Honeywell 7800 manual

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Table of contents for the manual

  • Page 1

    PRODUCT DATA 65-0228—3 7800 SERIES S7810B Multi-Drop Switch Module APPLICATION The Honeywell 7800 SERIES is a micro processor-based integrated burner control for aut omatically fired gas, oi l or combination fuel single-bu rner applications. The 7800 SERIES is programmed to provide a level of safety , functional capability and features beyond t h[...]

  • Page 2

    7800 SERIES S7810B MULTI-DROP SWITCH MODULE 65-0228—3 2 ORDERING INFORMATION When purchasing replacement and modernizat io n products from your TRADELINE® whol esaler or distributor , refer to the TRADELINE® Catalog or price sheets for complete ordering number . If you have additional questions, need further information, or w oul d like to comm[...]

  • Page 3

    7800 SERIES S7810B MULT I-DROP SWITCH MODULE 3 65-0228—3 Canadian EMI: This digital app aratus does not excee d the Class A limi ts for radio noise emission from digital apparat us set out in the Radio Interference Regulations of the Canadi an Department of Communications. Le présent appareil numérique n’émet pas de bruits radioélectriques [...]

  • Page 4

    7800 SERIES S7810B MULTI-DROP SWITCH MODULE 65-0228—3 4 Examples Network with Maximu m of 198 Subnetworks The open NIU slots can be used for other QS7800 ControlBus™ Module Cards. Network with Maximum of 222 Subnetworks NOTE: For networks that have more than 198 subne tworks, the last NIU card slot must have the 199th th rough 222nd subnetwork [...]

  • Page 5

    7800 SERIES S7810B MULT I-DROP SWITCH MODULE 5 65-0228—3 Fig. 2. Wiring S7810 B Multi-Drop Switch Module. QS7800B DA T A CONTROLBUS™ MODULE A B C 1 2 3 4 5 6 7 7 7 6 5 5 5 5 5 5 3 3 3 3 2 2 2 1 1 4 4 8 7 6 5 4 3 2 1 S7810B MUL TI-DROP SWITCH MODULE 7800 SERIES RELA Y MODULE 8 7 6 5 4 3 2 1 S7810B MUL TI-DROP SWITCH MODULE 7800 SERIES RELA Y MOD[...]

  • Page 6

    7800 SERIES S7810B MULTI-DROP SWITCH MODULE 65-0228—3 6 Fig. 3. Explanat ion of MODE LED ligh t patterns. Pattern in Seconds Description OFF LINE: The S7810B is not receivin g any messages from the QS7800B ControlBus™ Module. LED is off for 1.5 seconds and on for 0.1 second. Check for: • Wiring problems on multi-dro p bus (loose connections, [...]

  • Page 7

    7 65-0228—3[...]

  • Page 8

    Automation and Co ntrol Solutions Honeywell Internation al Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Dri ve North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Registered T rademark © 2005 Honeywell International I nc. 65-0228—3 G .R. Rev .06-05[...]