I&O Manual

DEKA DURATION DD5300
53
2.9.4 Multi Cluster Configurations
Before using the MASTER HUB device, make sure to update the modules with the latest update Firmware
available on www.DD5300-BMS.com.
To use and set up the MASTER HUB, the installer must follow the instructions contained in this manual.
1. It requires a minimum of three Battery Modules to a maximum of 15 Battery Modules per cluster.
2. It is possible to create up to 7 clusters with a maximum of 15 modules each for a total of 105 Battery Modules.
3. All the battery modules of each cluster must have all the DIP Switches set to 00000000 with the only exception of
the master module that needs to be addressed with the specific cluster ID.
4. Each master battery of each cluster needs to be assigned with a unique and progressive ID as shown below.
5. The first cluster will have the ID 01 and needs to be connected from the CAN PORT 2A to the CAN PORT 1A of the
consecutive Cluster that will have the ID02. Proceed with the Daisy Chain connection between Clusters up to the last.
6. From the master battery, of the last cluster needs to be connected the HUB from the CAN PORT 1A to the CAN
INPUT PORT of the HUB.
7. The Connection of the power cables between HUBs must be executed in accordance with the previous
instruction.
8. The HUB can be powered with 2 x 6mm² cables from the common bus bar to the INPUT terminal of the HUB.
9. The HUB is connected via CAN to the inverter from the HUB CAN BMS PORT.
10. When all the connections have been completed, it is possible to turn on the HUB with the POWER BUTTON.
11. Turn on all MODULES POWER SWITCHES.
12. Turn ON the RUN Button of the Master of each Cluster and wait for the auto wake-up of all the SUB modules.
13. According to the numbers of modules connected, the entire startup procedure could take up to 320 seconds to
be completed.
STARTUP
1. Stack all the modules in positions (Verify the load with a local civil engineer).
2. Connect each module to GND and to the Master GND node.
3. Assign each MASTER with a progressive ID following the DIP settings (max 7 Clusters).
4. Connect the MASTER ID01, starting from the CAN PORT 1A to the CAN PORT 2A of MASTER ID02 and proceed up
to the last MASTER.
5. Connect the LAST MASTER from the CAN PORT 1A to the CAN INPUT PORT of the HUB.
6. Connect the CAN BMS PORT with the INVERT CAN PORT (follow the PIN OUT provided by the Inverter manufacturer
for CAN L CAN H).
7. Assign each SUB module with Address 00000000.
8. Connect the RS485 from PORT B of the MASTER to the PORT A RS485 of the SUB1 and proceed in Daisy Chain up to
the last module.
9. Turn ON the HUB Switch.
10. Turn ON the POWER SWITCH on all modules and press the MASTER RUN BUTTON for 2-seconds to start the wake-up
process on all SUB modules.