HOMEGRID Stack'd Series - StackD Series BMS - Error Codes Reference Chart; StackD Series BMS - DIP Switches and Connectors

USER MANUAL
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USER
Uncovering the right-side panel on the BMS reveals mulple
ports and DIP switches necessary for installaon and
communicaons with the inverter. Do not tamper with these
switches or ports aer a successful installaon unless you are
an electrician cered and authorized by HomeGrid, or you are
guided to do so by our internal tech support team.
Stack’d Series BMS - DIP Switches and Connectors
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2 10
3 11
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6 14
7 15
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Inverter Protocol Selecon
Switch
Parallel Communicaon
Port A
Parallel Communicaon
Port B
Inverter CAN
Communicaon Port
Inverter RS485
Communicaon Port
CAN Upgrade
Communicaon Port
RS232 Communicaon
Interface
Charge/Discharge Negave
Charge/Discharge Posive
Imped. SET
Controller Address Dial
Switch
Dry Contact
Inverter CAN/ RS485
Communicaon Port
Hall Current (Reserved)
Reserved
Reserved
EMSL AN LINK-B LINK-A
INV-CAN INV-485 DBG-COMD BG-232
DRY CONTACT
AUXILIARY POWER
INVERTER COM
ON
1
2
3
4
5
6
ON
1
2
3
4
5
6
ON
1
2
3
4
5
6
IMPD SET
ADDR SET
INV SET
2 3 6 5
1 4
11
7
12
8
13
9
14 15 16
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Stack’d Series BMS - Error Codes Reference Chart
An error code will only be displayed if a fault occurs. If the
system is operang normally the error code will not be shown.
The error codes are shown in the table below:
When the system is charging, the display streamline gathers
in the middle. When it is discharging the display streamline
disperses to both sides.
000
014
002
015
003
016
004
019
005
020
006
022
007
023
008
025
009
051
011
052
053
013
054
Normal
Charge circuit fault
Low voltage protecon
Cell failure
Charging over-current
protecon
Discharge over-current
protecon
Failure
External equipment
communicaon fault
Internal equipment
communicaon fault
Short circuit protecon
Charging high temperatures
Relay over temperature
protecon
Copper bus over temperature
protecon
Lost communicaon between
screen and device
Overcharge protecon
Over discharge protecon
Low ambient temperature
protecon
MOS over temperature
protecon
High discharge temperature
Low charging temperature
Low discharge temperature
High ambient temperature
Discharge circuit failure
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