Honeywell |S7800A1001 | Keyboard Display Module
Description
S7800A1001 is a Microprocessor-Based Keyboard Display Module for single burner applications, providing system status, first-out annunciation, and diagnostics with a 2x20 character readout. It supports local or remote annunciation of operational and fault information, along with report generation and burner control data.
Features
- Compatible with Honeywell 7800 SERIES systems.
- Displays "Call Service" message in multiple languages.
- Supports ModBus communication.
- Includes 24 LEDs for limit and interlock annunciation.
- Rated UL NEMA Class 4 with specific covers.
Technical Specifications
- Display: 2x20 character readout
- ** Annunciator LEDs**: 24 limit and interlock
- Power Supply: 13 Vdc via 203541 5-wire connector
- Communication: ModBus through Q7700 Network Interface Unit or 203541 Connector
- Function Codes: 3, 4, 6, 17
- Register Mapping: Parameters to ModBus registers; U32 values in little endian
- Query Limit: Max 127 (0x7F) addresses per query
- Fault History: Records 6 most recent faults with cycles, annunciator data, messages, sequence status, time
- Operation Data: Tracks total cycles, hours, flame signal strength, sequence times
- Security: Pass Code protection for setup
- Clone Function: For Business Card setup
- Installation: Can be programmed independently or mounted on 7800 SERIES Relay Module
Honeywell |S7800A1001 | Keyboard Display Module
Honeywell |S7800A1001 | Keyboard Display Module
Description
S7800A1001 is a Microprocessor-Based Keyboard Display Module for single burner applications, providing system status, first-out annunciation, and diagnostics with a 2x20 character readout. It supports local or remote annunciation of operational and fault information, along with report generation and burner control data.
Features
- Compatible with Honeywell 7800 SERIES systems.
- Displays "Call Service" message in multiple languages.
- Supports ModBus communication.
- Includes 24 LEDs for limit and interlock annunciation.
- Rated UL NEMA Class 4 with specific covers.
Technical Specifications
- Display: 2x20 character readout
- ** Annunciator LEDs**: 24 limit and interlock
- Power Supply: 13 Vdc via 203541 5-wire connector
- Communication: ModBus through Q7700 Network Interface Unit or 203541 Connector
- Function Codes: 3, 4, 6, 17
- Register Mapping: Parameters to ModBus registers; U32 values in little endian
- Query Limit: Max 127 (0x7F) addresses per query
- Fault History: Records 6 most recent faults with cycles, annunciator data, messages, sequence status, time
- Operation Data: Tracks total cycles, hours, flame signal strength, sequence times
- Security: Pass Code protection for setup
- Clone Function: For Business Card setup
- Installation: Can be programmed independently or mounted on 7800 SERIES Relay Module