Appendix 12. Battery Cabinet Control

• The BMS does not enable high-voltage by default. If required, communicate with the BMS to modify it. This is part of the reserved area.

• The following data can be accessed by the read function code 0x03 and the write data function code 0x06.

61001

UINT16

Enable High Voltage on Cabinet

0: N/A
1: Enable high voltage (power-up pack needs to be set)
2: Low voltage
Others have no meaning

EMS sends BMS enable signal

61002

UINT16

Closed Insulation Detection

0: N/A
1: Turn off insulation detection
2: Turn on insulation detection and do not check insulation after power-up
3: Insulation detection on and polls to detect insulation at power up.
Others have no meaning

61003

UINT16

Open cabinet fault reset

0: Disable fault reset
1: Enable fault reset
Others have no meaning

—

61004

UINT16

Standby zero value

—

—

61005

UINT16

PCS Fan Control

0: Off
1: On
Valid when the SBAU’s PCS is on.

—

61006

UINT16

Pack power-up enable 1–16

Each bit represents whether power-up is enabled:
0: Disabled
1: Enabled
Bit 0 = Pack 1,
Bit 1 = Pack 2, and so on up to a max 16 bits.

—

61007

UINT16

Pack power-up enable 17–32

Each bit represents whether power-up is enabled:
0: Disabled
1: Enabled
Bit 0 = pack 17,
Bit 1 = pack 18, up to a max 16 bits.

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