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Wiki source code of 3.1 General information

Version 1.72 by Admin on 2025/01/29 17:30
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1 (% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 = Configuration =
3
4 (% data-numbered-headings-start="1" style="--numbered-headings-start: 0;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 == General information ==
6
7 === List of input signals ===
8
9 Here is the list of available input signals of BMS Main 3.
10
11 (% style="width:1227px" %)
12 |(% colspan="1" rowspan="2" style="width:216px" %)**Name**|(% colspan="1" rowspan="2" style="width:321px" %)**Description**|(% colspan="1" rowspan="2" style="width:258px" %)**Used by**|(% colspan="3" rowspan="1" style="width:160px" %)**Set up by**
13 |(% style="width:112px" %)**Discrete input**|(% style="width:159px" %)**CAN**|(% style="width:159px" %)**Modbus**
14 |(% style="width:216px" %)Battery cover |(% style="width:321px" %) a signal from the battery cover;|(% style="width:258px" %)Battery cover protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
15 |(% style="width:216px" %)Charger connected |(% style="width:321px" %) a signal indicating that charger is connected;|(% style="width:258px" %)Charge controller, Discharge controller|(% style="width:112px" %)•|(% style="width:159px" %)• (if corresponding External equipment is online)|(% style="width:159px" %)
16 |(% style="width:216px" %)Power up/down request |(% style="width:321px" %) a request to power down the device;|(% style="width:258px" %)Power down controller|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
17 |(% style="width:216px" %)Inhibit charging |(% style="width:321px" %) a command to open the charging contactor;|(% style="width:258px" %) |(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
18 |(% style="width:216px" %)Inhibit discharging |(% style="width:321px" %) a command to open the discharging contactor;|(% style="width:258px" %) |(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
19 |(% style="width:216px" %)CH contactor feedback |(% style="width:321px" %) a signal from charging contactor feedback loop;|(% style="width:258px" %)Contactor feedback protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
20 |(% style="width:216px" %)DCH contactor feedback |(% style="width:321px" %) a signal from discharging contactor feedback loop;|(% style="width:258px" %)Contactor feedback protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
21 |(% style="width:216px" %)Insulation status |(% style="width:321px" %) a signal from an insulation monitoring device;|(% style="width:258px" %)Insulation protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
22 |(% style="width:216px" %)Charge request |(% style="width:321px" %) a request to close the charging contactor;|(% style="width:258px" %)Charge controller|(% style="width:112px" %)•|(% style="width:159px" %)• (by request)|(% style="width:159px" %)
23 |(% style="width:216px" %)Discharge request |(% style="width:321px" %) a request to close the discharging contactor;|(% style="width:258px" %)Discharge controller|(% style="width:112px" %)•|(% style="width:159px" %)• (by request)|(% style="width:159px" %)
24 |(% style="width:216px" %)PCH contactor feedback |(% style="width:321px" %) a signal from precharging contactor feedback loop;|(% style="width:258px" %)Contactor feedback protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
25 |(% style="width:216px" %)CH/DCH contactor feedback |(% style="width:321px" %) a signal from charging/discharging contactor feedback loop;|(% style="width:258px" %)Contactor feedback protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
26 |(% style="width:216px" %)Main contactor feedback |(% style="width:321px" %) a signal from main contactor feedback loop;|(% style="width:258px" %)Contactor feedback protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
27 |(% style="width:216px" %)Interlock |(% style="width:321px" %) a signal from interlock loop;|(% style="width:258px" %)Interlock protection|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
28 |(% style="width:216px" %)Fuse 1, Fuse 2, Fuse 3 |(% style="width:321px" %) signals from fuses;|(% style="width:258px" %) |(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
29 |(% style="width:216px" %)Circuit breaker status |(% style="width:321px" %) status of protection disconnector;|(% style="width:258px" %) |(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
30 |(% style="width:216px" %)Balancing request |(% style="width:321px" %) a request to balance the cells;|(% style="width:258px" %)Cell balance controller|(% style="width:112px" %)•|(% style="width:159px" %)•|(% style="width:159px" %)
31 |(% style="width:216px" %)Close Main contactor |(% style="width:321px" %) a request to close the main contactor;|(% style="width:258px" %)Main contactor controller|(% style="width:112px" %)•|(% style="width:159px" %)• (by request)|(% style="width:159px" %)
32 |(% style="width:216px" %)Close External 1 |(% style="width:321px" %) a request to close the External 1 discrete output (if assigned).|(% style="width:258px" %)External 1 internal state|(% style="width:112px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
33
34 === List of internal states ===
35
36 Here is the list of available internal states of BMS Main 3.
37
38 (% style="width:1227px" %)
39 |(% colspan="1" rowspan="2" style="width:216px" %)**Name**|(% colspan="1" rowspan="2" style="width:321px" %)**Description**|(% colspan="1" rowspan="2" style="width:258px" %)**Set up by**|(% rowspan="2" style="width:258px" %)**Used by**|(% colspan="4" rowspan="1" style="width:258px" %)**Output by**
40 |(% style="width:163px" %)**Discrete output**|(% style="width:126px" %)**Switch**|(% style="width:159px" %)**CAN**|(% style="width:159px" %)**Modbus**
41 |Low SOC | a signal corresponding the low SOC of the battery;|(% style="width:258px" %)Low SOC signal controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
42 |High charging current | charging current is high;|(% style="width:258px" %)High charging signal controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
43 |Main contactor | state of the main contactor;|(% style="width:258px" %)Main contactor controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
44 |Charging | state of the charging contactor;|(% style="width:258px" %)Charge controller, Charge/Discharge controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
45 |Allow charging | a signal for a charger to start charging;|(% style="width:258px" %)Charge controller, Charge/Discharge controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
46 |Charging current present | the presence of the charging current;|(% style="width:258px" %)Charging status controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
47 |Precharging | state of the precharging contactor;|(% style="width:258px" %)Precharge controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
48 |Discharging | state of the discharging contactor;|(% style="width:258px" %)Discharge controller, Charge/Discharge controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
49 |Discharging current present | the presence of the discharging current;|(% style="width:258px" %)Discharging status controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
50 |Discharging (AUX) | state of the auxiliary discharging contactor;|(% style="width:258px" %)Discharging (AUX) controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
51 |Power down ACK | an acknowledgement of BMS power down. Acknowledgement is outputted when the charge and discharge contactors have been opened on power down request;|(% style="width:258px" %)Power down controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
52 |Charging/discharging|state of the charging/discharging contactor;|(% style="width:258px" %)Charge/Discharge controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
53 |Heater | a command to turn on a heater;|(% style="width:258px" %)Heater controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
54 |Cooler | a command to turn on a cooler;|(% style="width:258px" %)Cooler controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
55 |Balancing 1 | balancing the first series of cells;|(% style="width:258px" %)Series balancing controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
56 |Balancing 2 | balancing the second series of cells;|(% style="width:258px" %)Series balancing controller|(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
57 |Ready to charge | the battery is ready to be charged;|(% style="width:258px" %)Charging status controller|(% style="width:258px" %)Charge controller (optionally)|(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
58 |Ready to discharge | the battery is ready to be discharged;|(% style="width:258px" %)Discharging status controller|(% style="width:258px" %)Discharge controller (optionally)|(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
59 |Power up | an indication of BMS power status;|(% style="width:258px" %) |(% style="width:258px" %) |(% style="width:163px" %)•|(% style="width:126px" %)•|(% style="width:159px" %) |(% style="width:159px" %)
60 |General error | state of the configurable (general) error;|(% style="width:258px" %)General error protection|(% style="width:258px" %) |(% style="width:163px" %) |(% style="width:126px" %) |(% style="width:159px" %) |(% style="width:159px" %)
61 |External 1 | a signal that activates by the remote request.|(% style="width:258px" %)External 1 input signal|(% style="width:258px" %) |(% style="width:163px" %) |(% style="width:126px" %) |(% style="width:159px" %) |(% style="width:159px" %)
62
63 === List of errors ===
64
65 Here is the list of error of BMS Main 3.
66
67
68 |Name |Description|Set up by|Used by|
69 |Overcurrent| | | |
70 |Undervoltage| | | |
71 |Overvoltage| | | |
72 |Low temperature (DCH) | temperature is too low for discharging;| | |
73 |High temperature (DCH) | temperature is too high for discharging;| | |
74 |Battery cover error | battery cover is open;| | |
75 |High humidity | humidity of the battery is increased;| | |
76 |Water | there is water in the battery enclosure;| | |
77 |High Logic temperature | at least one of the Logic devices is overheated;| | |
78 |Logic offline | at least one of the Logic devices is offline;| | |
79 |Critical error;| | | |
80 |Crown error | connection with a Crown forklift is lost;| | |
81 |Cell count error | number of cells does not match the specified value;| | |
82 |HYG offline | connection with a HYG forklift is lost;| | |
83 |Need acknowledge | there is an unacknowledged error in Error journal;| | |
84 |Combilift offline | connection with a Combilift forklift is lost;| | |
85 |Short circuit| | | |
86 |High contactor temperature| | | |
87 |ADC error | current cannot be measured;| | |
88 |Current sensor error | error in the current sensor circuit;| | |
89 |CH contactor cycles error | switching frequency of the charging contactor is too high;| | |
90 |DCH contactor cycles error | switching frequency of the discharging contactor is too high;| | |
91 |Shunt offline | connection with the shunt current sensor is lost;| | |
92 |Shunt error | internal error of the shunt current sensor;| | |
93 |WDT reset | watchdog timer reset the device;| | |
94 |No temperature sensors | the device has no temperature sensors connected;| | |
95 |Temperature sensor is shorted | some temperature sensors are shorted;| | |
96 |Spirit offline | connection with a Spirit forklift is lost;| | |
97 |Low temperature (CH) | temperature is too low for charging;| | |
98 |High temperature (CH) | temperature is too high for charging;| | |
99 |Unallowable charging | charging the battery through the discharging contactor;| | |
100 |Stuck contactor;| | | |
101 |CH contactor feedback error | the control signals for the charging contactor and the contactor feedback differ;| | |
102 |DCH contactor feedback error | the control signals for the discharging contactor and the contactor feedback differ;| | |
103 |Insulation fault;| | | |
104 |PCH contactor feedback error | the control signals for the precharging contactor and the contactor feedback differ;| | |
105 |CH/DCH contactor feedback error | the control signals for the charging/discharging contactor and the contactor feedback differ;| | |
106 |Main contactor feedback error | the control signals for the main contactor and the contactor feedback differ;| | |
107 |General error| | | |
108 |High voltage fault | failure of high voltage measuring circuits;| | |
109 |Power switch error | short circuit in contactor coil control circuit or power switch overheating;| | |
110 |HVIL error | breakage of high-voltage interlock current loop;| | |
111 |Precharge error | capacitive load pre-charge process did not end during the estimated time;| | |
112 |Power fault | external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices;| | |
113 |Current limit error | charging or discharging current is more than limit calculated by Charge map or Discharge map.| | |
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