Final Steps Communication Connections
Connect TX from the Base unit to RX of the first Plus unit. Continue the sequence until TX of the
final Plus unit connects to RX of the Base unit. A maximum of five Plus units may be connected
to a Base unit.
8 Final Steps Connecting To Battery Terminals
8.1 Connect Cell Voltage Sense Lead Harness To BDS–40
The BDS–40 system is normally supplied with specific drawings and terminated installation
harnesses. For illustrative purposes, refer to drawings supplied with the system.
After the user installs the tab washers, install the harness to the BDS–40. The cable connectors
on the rear of the BDS–40 are labeled J1 to J5.
WARNING:
Failure to connect the sense leads to their specified locations could result in hardware
failure.
8.2 Installing The Cable Hood
After all cables are connected to the Base or Plus unit, secure the cable hood to the rear of the
unit using four #10–32 screws (supplied). This hood closes the rear of the unit and protects the
cables and connectors from damage or inadvertent removal.
NOTE:
If using a computer and cabinet, place the cabinet where it will be permanently mounted.
Keep the back of the cabinet accessible for servicing. Prepare the computer and cabinet,
if included, and the Controller. This includes unpacking, mounting, and connecting the
modules.
9 Final Steps Communication Connections
9.1 Use With Local Computer
If using a computer and cabinet, place the cabinet where it will be permanently mounted.
NOTE:
If using a cabinet(s), make sure the back of any cabinet is fully accessible to service and
securely anchor all four corners of all cabinets used to the floor.
If the cabinet is not screwed into the floor then, fill the container at the bottom of all cabinets with
ballast. This provides stability to help prevent the cabinet from tipping over. The recommended
ballast is all–purpose sand; Sure–Mix
All Purpose Sand or equivalent) available at most home
improvement stores.