Features:
- Two independent processor-backup batteries
- One module per controller chassis
- Force Enable key control for maintenance
FC-BKM-0001 supports Safety Manager processor memory retention and provides the keyed force-control interface used during authorized maintenance.
Battery condition, polarity and controller diagnostics should be checked before the chassis is returned to service.
Battery polarity, Force Enable status and processor memory diagnostics should be recorded after service so the controller is not returned with an unnoticed backup fault.
The Honeywell FC-BKM-0001 Battery and Key Module is available for quotation and technical support from Apter Power.
Verified resources for FC-BKM-0001:
Battery Data:
- Two SAFT LS14500CFG cells
- 3.6 V nominal per cell
- Lithium thionyl chloride chemistry
Use only the documented battery type and follow the approved replacement interval and disposal procedure.
Chassis Fit:
- One BKM per chassis
- Supports both processor memory paths
- FC coating version must match the project
Confirm the installed chassis hardware revision before exchanging the module.
Service Safety:
- Turn Force Enable OFF
- Removing the module clears forces
- Observe ESD and lithium-battery controls
Record force status and obtain operational authorization before starting maintenance.
Installation Check:
- Confirm cell polarity
- Check battery and memory diagnostics
- Verify key-switch function
Validate the controller application and all affected maintenance indications after installation.