Pytes Battery Hub E-Box-48100R Expansion User Guide

June 11, 2024
Pytes

Pytes Battery Hub E-Box-48100R Expansion

Battery Hub E-Box-48100R Expansion

Check the accessories list

  • HUB*1
    Check the accessories list

  • Internal cable*1

  • Power cable*1

  • Battery Comm cable*1

Connect the power cable and internal cable

  1. Connect Link Port 0 and Port 0 by internal cable.
  2. Plug in the power cable and connect the rings to the Busbar or other power source.
    Connect the power cable and internal cable

Connect the battery groups

  1. Connect the batteries into a group.
    Link one battery Port 0 to the other battery Port 1 one by one. Note that leave the Port 0 of the master battery empty. Set the DIP switch of each master battery as follow. Each group supports up to 8 batteries in parallel.
    Connect the battery groups
    Note: If the DIP switch of your battery is 4-digit, please only set the first 4 levers as the picture shown and the firmware upgrade needs to be performed.
    Connect the battery groups

  2. Connect the battery groups to the HUB by battery comma cables*. (See the footnote in the end of the document.)
    The comma cable needs to plug in the CAN port of the master battery and Port 1 to Port 9 of the HUB. Note that each HUB supports up to 7 groups.
    Connect the battery groups

Connect to the inverter(s)

  • Set the DIP Switch according to the inverter brand. See Chart 1.
  • Connect the HUB to the inverter by the custom comm cable. Please refer to Chart 2 for comm cable making.

Chart 1. HUB DIP Switch settings for different inverter

Chart 2. Pin Assignments for custom comm cable making

Pin No.

| HUB RS485| HUB CAN| Dye Sol-Ark| SMA| Phocas Veltroni| Solis
---|---|---|---|---|---|---
1| RS485B| | RS485B| | |

2

| | | RS485A| | |
3| RS485A| H| | | RS485B|

4

| | L| H| H| |

H

5

| | | L| L| RS485A|

L

6

| | | | | |
7| | | RS485A| | |

8

| | | RS485B| | GND|
Pin No.| Luxpower| SRNE| Growatt| GOODWE| Victron|

Megarevo

1

| | | RS4858| RS485A| |
2| | | RS485A| RS485B| |

3

| | | | | |
4| H| | H| H| |

H

5

| L| H| L| L| | L
6| | L| | | |

GND

7| | RS485A| | | H|

RS485A

8

| | RS485B| | | L|

RS485B

Footnote:
*A standard ethernet cable can be used as the Battery comma cable between battery group and hub.
For legacy product, a custom ethernet cable is needed.
Please see the picture on the right.
Click here to check your battery model.

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