FieldServer Driver - Serial
FS-8700-23
CB Link
Driver Description
The CB-Link driver allows the FieldServer to transfer data to and from devices over RS-485 using CB-Link protocol. Refer to "Model 833-2771 CB-Link" Manual #65-0216 and "Model 833-2757 General Purpose Interface ControlBus Module" Manual #65-0220 from Cleaver Brooks.
Formal Driver Type
Serial
Server Only
Connection Information
| Connection type: | RS-485 |
| Baud Rates: | 9600 |
| Parity: | None |
Devices tested:
| Device | Tested (FACTORY, SITE) |
| Cleaver Brooks Hawk, EC78XX Honeywell Link | Site |
The FieldServer can accept any information transmitted by the CB Hawk, including:
- Program, operate, auto, man, rem modes
- Flame failure
- Gas pressure Sensor high/low
- Fuel selection
- Atomizing air off
- Steam pressure, water temperature, oil pressure sensor information
- Lockout and pre-ignition interlock
- AC line frequency
- Excess AC line noise
- Damper motor
- Replace battery
- Fuel selection, recycle limits, oil pressure, oil temperature, lockout/interlock, open oil drawer hold
- Standby, prepurge, pilot ignition, fuel change, main ignition, run, post purge, safety shutdown
- Low fire cutoff, flame detected, test switch, damper motor holds
- Call CB service.
Connection configurations

| NETWORK INTERFACE UNIT | ||
| MAKE | MODEL | NAME |
| Honeywell | Q7700 | Network Interface Unit |
| Cleaver Brooks | 833-2771 | CB-Link |
| CONTROL MODULES | |||||
| MAKE | MODEL No. OF MODULE | MODULE NAME | PROPERTY FILE NAME (.BP1;.BP2) | CONFIGURATION FILE NAME (.CSV) | NOTES |
| Honeywell | QS7700A | BCS7700 | N/A | N/A | N/A |
| Honeywell | QS7800A | 7800 SERIES Control | N/A | N/A | N/A |
| Honeywell | QS7800C | QM40XX Data Acquisition Module | ON REQUEST | QM40XX | Data Acquisition Modules |
| Armstrong | QS7800D | Trapscan System | ON REQUEST | ON REQUEST | |
| Honeywell | QS7800E | PulsaFeeder PULSAtrol | PULSA | PULSA | |
| Honeywell | QS7800A | S7830 Expanded Annunciator | S7830 | S7830 | Expanded Annunciator |
| Honeywell | QS7800A | S7800 Keyboard/Display Module | S7800 | S7800 | |
| Honeywell | QS7800A | ST7800 Relay Module | ST7800 | Requires S7800 module | |
| Honeywell | RM7800E,G,L,M Relay Modules | RM78XX | RM78XX | ||
| Honeywell | RM7840E,G,L,M Relay Modules | RM78XX | RM78XX | ||
| Honeywell | N/A, this is the chassis that the above modules plug into | Q7700A,B | |||
| CB-Link | 833-2727 | Display Module | N/A | N/A | |
| CB-Link | 833-2729 | Data Control Bus Module | N/A | N/A | |
| CB-Link | 833-2734 | CB 783 | ON REQUEST | ON REQUEST | Requires 833-2727 or 833-2729 on module |
| CB-Link | 833-2734 | CB 780 | ON REQUEST | ON REQUEST | Requires 833-2727 or 833-2729 on module |
| CB-Link | 833-2734 | CB 784 | ON REQUEST | ON REQUEST | Requires 833-2727 or 833-2729 on module |
| CB-Link | 833-2425 | CB-Hawk | Hawk | Hawk | Requires 833-2727 or 833-2729 on module |
Note: SYSNet is the generic name for networks of the above modules. Controlbus is the generic name for the networks in a NIM/CBLink configuration.
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