Honeywell S7800A User Manual

7800 SERIES S7800A KEYBOARD DISPLAY MODULE
65-009 0-6 2
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FEATURES
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• Application flexibility.
• Communication interface capability.
- Through Q7700 Network lnterface Unit
- Th r ough 203541 Co nn ec tor on the Mod B us d at a
highway.
• De
p e nd a ble, long -term ope ra tion p r ovided b y
microcomputer technology.
•
F irst -out annunciation and syste m diagno s tic s
provided by a 2-row by 20-column display.
•
F irst -out expanded annun c iation with 24 limit a nd
interlock Light Emitting Diodes (LEDs).
• Loc a l o r remo te a nnunciation of op erat ion a nd fa ult
information.
• UL NEMA Class 4 ra
ting when p/n 204718A,C NEMA 4
cover is used.
• Remote reset.
• Report generation.
• Burner controller data:
- Sequence status.
- Sequence time.
- Hold status.
- Lockout/alarm status.
- Flame signal strength.
- Expanded annunciator status.
- Total cycles of operation.
- Total hours of operation.
- Fault history of six most recent faults:
• Cycles of operation at time of fault.
• Expanded annunciator data at time of fault.
• Fault message and code.
• Hours of operation at time of fault.
• Sequence status at time of fault.
• Sequence time at time of fault.
- Diagnostic information:
• Device type.
• Flame amplifier type.
• Flame failure response time (FFRT).
• Manufacturing code.
• On-Off status of all digital inputs and outputs.
• PREPURGE time selected.
• Software revision and version of 7800 SERlES.
• Relay Module and KDM.
• Status of configuration jumpers.
• Status of Run/Test Switch.
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SPECIFICATIONS
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Electrical Ratings:
Voltage and Frequency: 13 Vdc peak full wave rectified ( 20%/
-15%).
Power Dissipation: 7W maximum.
VA consumption: 2 VA maximum.
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Terminal Ratings:
Power: 13 Vdc peak full wave rectified.
Earth Ground.
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Environmental Ratings:
Ambient Temperature Ranges:
Operating: -40 F (-40 C) to 140 F ( 60 C).
Storage: -60 F (-51 C) to 150 F ( 66 C).
Humidity: 85% relative humidity continuous, noncondensing.
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NOTE: UL NEMA Class 4 rating when P/N 204718A,C NEMA
4 Cover is used
.
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Vibration: 0.5G environment.
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Mechanical:
Dimensions: See Fig. 1.
Weight: 4 oz. (124 grams), unpacked.
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Display:
40 character (2 rows by 20 columns).
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Languages:
S7800A1001 English Language display.
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Approvals:
Underwriters Laboratories Inc. Listed: File No. MP268, guide
No. MCCZ.
Canadian Standards Association Certified: No. LR9S329-3.
Factory Mutual Approved: Report No. J.I.1V9A0.AF.
IRI: Acceptable.
Federal Communications Commission: Part 15, Class B emis-
sions.
EN60730: For compliance with remote KDM mounting require-
ments, provide electrical insulation separation by insulation
using double or reinforced insulation.
Do this by: Optically
isolating the communication or remote reset lines from the
control cabinet, or provide physical separation from the
communication or remote display cover assembly (part
number 204718A) or other suitable enclosure that meets
the IP40 class of protection.
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Accessories:
203541 ControlBus™ 5-wire Electrical Connector.
S7810A1009 Data ControlBus™ Module.
203765 Remote Display Mounting Bracket.
221818A 60 in. (1.5 m) Extension Cable Assembly.
221818C 120 in. (3 m) Extension Cable Assembly.
204718A NEMA 4 Cover Assembly for S7800A KDM.
204718B NEMA 1 Cover Assembly for S7800A KDM.
204718C NEMA 4 Cover Assembly for S7800A
KDM with reset
button.
205321B Remote Display Flush Mount Kit.

Honeywell S7800A Specifications

General

Brand	Honeywell
Model	S7800A
Category	Control Unit
Language	English