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Wiki source code of Signals, states and errors

Version 15.3 by Admin on 2025/01/31 09:00
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1 (% 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;" %)
2 = Signals, states and errors =
3
4 == List of input signals ==
5
6 Here is the list of input signals that can be assigned to discrete inputs of BMS controller.
7
8 (% style="width:1278px" %)
9 |=(% colspan="1" rowspan="2" style="width: 198px;" %)**Name**|=(% colspan="1" rowspan="2" style="width: 500px;" %)**Description**|=(% colspan="3" rowspan="1" style="width: 243px;" %)**Compability**|=(% colspan="2" rowspan="1" style="width: 137px;" %)BMS DIsplay|=(% colspan="1" rowspan="2" style="width: 137px;" %)**CANopen SDO**|=(% colspan="1" rowspan="2" style="width: 137px;" %)**Modbus**
10 |=(% style="width: 92px;" %)**Mini S / Mini**|=(% style="width: 73px;" %)**Main 2.1**|=(% style="width: 78px;" %)**Main 3**|=(% colspan="1" style="width: 137px;" %)Short name|=(% style="width: 137px;" %)Abbreviation
11 |Balancing request|(% style="width:500px" %)Request to balance the cells|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Balancing req.|BR|(% style="width:137px" %) |(% style="width:137px" %)
12 |Battery cover|(% style="width:500px" %)Signal from the battery cover|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Battery cover|CVR|(% style="width:137px" %) |(% style="width:137px" %)
13 |CH contactor feedback|(% style="width:500px" %)Signal from the charging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)CH cont. feed.|CCF|(% style="width:137px" %) |(% style="width:137px" %)
14 |CH/DCH contactor feedback|(% style="width:500px" %)Signal from the charging/discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)DCH cont. feed.|DCF|(% style="width:137px" %) |(% style="width:137px" %)
15 |Charge request|(% style="width:500px" %)Request to close the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Charge request|CRE|(% style="width:137px" %) |(% style="width:137px" %)
16 |Charger connected|(% style="width:500px" %)Signal indicating that the charger is connected|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Charger connect.|CON|(% style="width:137px" %) |(% style="width:137px" %)
17 |Circuit breaker status|(% style="width:500px" %)Status of protective disconnector|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Circuit breaker|CBS|(% style="width:137px" %) |(% style="width:137px" %)
18 |Close External 1|(% style="width:500px" %)Request to set the External 1 signal|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Close Ext.1|CE1|(% style="width:137px" %) |(% style="width:137px" %)
19 |Close Main contactor|(% style="width:500px" %)Request to close the main contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Close Main cont.|CMC|(% style="width:137px" %) |(% style="width:137px" %)
20 |DCH contactor feedback|(% style="width:500px" %)Signal from the discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)DCH cont. feed.|DCF|(% style="width:137px" %) |(% style="width:137px" %)
21 |Discharge request|(% style="width:500px" %)Request to close the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |DRE|(% style="width:137px" %) |(% style="width:137px" %)
22 |Fuse 1|(% style="width:500px" %)Signal from fuse 1|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F1|(% style="width:137px" %) |(% style="width:137px" %)
23 |Fuse 2|(% style="width:500px" %)Signal from fuse 2|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F2|(% style="width:137px" %) |(% style="width:137px" %)
24 |Fuse 3|(% style="width:500px" %)Signal from fuse 3|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F3|(% style="width:137px" %) |(% style="width:137px" %)
25 |Inhibit charging|(% style="width:500px" %)Command to open the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |ICH|(% style="width:137px" %) |(% style="width:137px" %)
26 |Inhibit discharging|(% style="width:500px" %)Command to open the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |IDC|(% style="width:137px" %) |(% style="width:137px" %)
27 |Insulation status|(% style="width:500px" %)Signal from an insulation monitoring device|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |INS|(% style="width:137px" %) |(% style="width:137px" %)
28 |Interlock|(% style="width:500px" %)Signal from the interlock loop|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) | |(% style="width:137px" %) |(% style="width:137px" %)
29 |Main contactor feedback|(% style="width:500px" %)Signal from the main contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |MCF|(% style="width:137px" %) |(% style="width:137px" %)
30 |PCH contactor feedback|(% style="width:500px" %)Signal from the precharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PCF|(% style="width:137px" %) |(% style="width:137px" %)
31 |Power up/down request|(% style="width:500px" %)Request to power down the device|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PDN|(% style="width:137px" %) |(% style="width:137px" %)
32 |Precharge request|(% style="width:500px" %)Request to close the precharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PRE|(% style="width:137px" %) |(% style="width:137px" %)
33
34 (% class="wikigeneratedid" %)
35 ~* Contactor feedback signals in BMS Mini / BMS Mini S are connected to [[X1 header>>doc:Battery management systems.BMS Mini S.2\. Installation and connection.WebHome||anchor="HHeaders"]] and configured in "Signals → MOSFETs → Contactors feedback" section.
36
37 == List of internal states ==
38
39 Here is the list of control internal states. Signals marked with bold text can be assigned to discrete output or relay.
40
41 (% style="width:1277px" %)
42 |=(% colspan="1" rowspan="2" style="width: 201px;" %)**Name**|=(% rowspan="2" style="width: 55px;" %)**Abbr.**|=(% colspan="1" rowspan="2" style="width: 531px;" %)**Description**|=(% colspan="3" rowspan="1" style="width: 255px;" %)**Compability**|=(% colspan="1" rowspan="2" style="width: 140px;" %)**CANopen SDO**|=(% colspan="1" rowspan="2" style="width: 142px;" %)**Modbus**
43 |=(% style="width: 94px;" %)**Mini S / Mini**|=(% style="width: 75px;" %)**Main 2.1**|=(% style="width: 84px;" %)**Main 3**
44 |Allow charging|ACH|a signal for a charger to start charging;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
45 |Balancing 1|BA1|balancing the first series of cells;| |Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
46 |Balancing 2|BA2|balancing the second series of cells;| |Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
47 |Cell analysis|CEA| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
48 |Charging current present|CCP|the presence of the charging current;|Yes|Yes~*~*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
49 |Charging|CH|state of the charging contactor;|Yes|Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
50 |Charging/discharging|C/D|state of the charging/discharging contactor;|Yes|Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
51 |Cooler|COO|a command to turn on a cooler;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
52 |Crown EWS|EWS| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
53 |Discharging (AUX)|AUX|state of the auxiliary discharging contactor;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
54 |Discharging current present|DCP|the presence of the discharging current;|Yes|Yes~*~*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
55 |Discharging|DCH|state of the discharging contactor;|Yes|Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
56 |External 1|EX1|a signal that activates by the remote request.|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
57 |Heater (AUX)|HA| | |Yes| |(% style="width:140px" %) |(% style="width:142px" %)
58 |Heater|HEA|a command to turn on a heater;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
59 |High charging current|HCC|charging current is high;|Yes|Yes~*~*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
60 |Init|INI| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
61 |Low SOC|LOS|a signal corresponding the low SOC of the battery;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
62 |Main contactor|MCO|state of the main contactor;|Yes|Yes*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
63 |Power down ACK|PDA|an acknowledgement of BMS power down. Acknowledgement is outputted when the charge and discharge contactors have been opened on power down request;|Yes|Yes~*~*|Yes|(% style="width:140px" %) |(% style="width:142px" %)
64 |Power up|PUP|an indication of BMS power status;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
65 |Precharging|PRE|state of the precharging contactor;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
66 |Ready to charge|RTC|the battery is ready to be charged;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
67 |Ready to discharge|RTD|the battery is ready to be discharged;|Yes|Yes|Yes|(% style="width:140px" %) |(% style="width:142px" %)
68 |Service reset|SR| |Yes~*~**| |Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
69 |Shutdown request (Combilift)|CSH| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
70 |Shutdown request (HYG/Spirit)|HSH| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
71 |Voltage too high for charging|ENV| |Yes~*~**|Yes~*~**|Yes~*~**|(% style="width:140px" %) |(% style="width:142px" %)
72
73 (% class="wikigeneratedid" %)
74 ~* assignable to relay only
75
76 (% class="wikigeneratedid" %)
77 ~** assignable to discrete input only
78
79 (% class="wikigeneratedid" %)
80 ~*~*~* cannot be assigned to discrete output or relay.
81
82 == List of errors ==
83
84 (% style="width:1279px" %)
85 |(% colspan="1" rowspan="2" style="width:196px" %)**Name **|(% colspan="1" rowspan="2" style="width:58px" %)**Abbr.**|(% colspan="1" rowspan="2" style="width:443px" %)**Description**|(% colspan="1" rowspan="2" style="width:67px" %)**Is a Critical error?**|(% colspan="3" rowspan="1" style="width:248px" %)**Compability**|(% colspan="1" rowspan="2" style="width:142px" %)**CANopen SDO**|(% colspan="1" rowspan="2" style="width:134px" %)**Modbus**
86 |=(% style="width: 93px;" %)**Mini S / Mini**|=(% style="width: 76px;" %)**Main 2.1**|=(% style="width: 80px;" %)**Main 3**
87 |ADC error|ADC|current cannot be measured;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
88 |Battery cover error|BC|battery cover is open;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
89 |Cell count error|CEL|number of cells does not match the specified value;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
90 |CH contactor cycles error|CCC|switching frequency of the charging contactor is too high;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
91 |CH contactor feedback error|CCF|the control signals for the charging contactor and the contactor feedback differ;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
92 |CH/DCH contactor feedback error|CDF|the control signals for the charging/discharging contactor and the contactor feedback differ;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
93 |Combilift offline|COM|connection with a Combilift forklift is lost;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
94 |Contactor feedback error|CFE|Failure of one of the contactors feedback signal. Which contactor is failed can be found in "Signals -> MOSFETs -> Contactor feedback" section of BMS Mini device| |Yes| | |(% style="width:142px" %) |(% style="width:134px" %)
95 |Critical error|CER| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
96 |Crown error|CRO|connection with a Crown forklift is lost;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
97 |Current limit error|CLE|charging or discharging current is more than limit calculated by Charge map or Discharge map.| |Yes| |Yes|(% style="width:142px" %) |(% style="width:134px" %)
98 |Current sensor error|CSE|error in the current sensor circuit;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
99 |DCH contactor cycles error|DCC|switching frequency of the discharging contactor is too high;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
100 |DCH contactor feedback error|DCF|the control signals for the discharging contactor and the contactor feedback differ;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
101 |FS error|FSE| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
102 |General error|GE| | |Yes*|Yes*|Yes*|(% style="width:142px" %) |(% style="width:134px" %)
103 |High contactor temperature|CHT| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
104 |High humidity|HH|humidity of the battery is increased;| | |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
105 |High Logic temperature|LHT|at least one of the Logic devices is overheated;| | |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
106 |High temperature (CH)|HCT|temperature is too high for charging;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
107 |High temperature (DCH)|HDT|temperature is too high for discharging;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
108 |High voltage fault|HVF|failure of high voltage measuring circuits;|•| | |Yes|(% style="width:142px" %) |(% style="width:134px" %)
109 |HVIL error|HE|breakage of high-voltage interlock current loop;|•| | |Yes|(% style="width:142px" %) |(% style="width:134px" %)
110 |HYG offline|HYG|connection with a HYG forklift is lost;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
111 |Insulation fault|INF| |•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
112 |Logic count error|LOG| | | |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
113 |Logic offline
114 Cell monitor offline|LOF|BMS Main devices: at least one of the Logic devices is offline;
115 BMS Mini devices: connection with cell monitor lost.|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
116 |Low temperature (CH)|LCT|temperature is too low for charging;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
117 |Low temperature (DCH)|LDT|temperature is too low for discharging;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
118 |Main contactor feedback error|MCF|the control signals for the main contactor and the contactor feedback differ;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
119 |Mount error|MNT| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
120 |Need acknowledge|ACK|there is an unacknowledged error in Error journal;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
121 |No temperature sensors|NTS|the device has no temperature sensors connected;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
122 |Overcurrent|OC| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
123 |Overvoltage|OV| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
124 |PCH contactor feedback error|PCF|the control signals for the precharging contactor and the contactor feedback differ;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
125 |Power fault|PF|external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices;|•| | |Yes|(% style="width:142px" %) |(% style="width:134px" %)
126 |Power switch error|PSE|short circuit in contactor coil control circuit or power switch overheating;|•| | |Yes|(% style="width:142px" %) |(% style="width:134px" %)
127 |Precharge error|PE|capacitive load pre-charge process did not end during the estimated time;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
128 |Settings error|SET| | | | | |(% style="width:142px" %) |(% style="width:134px" %)
129 |Short circuit|SHC| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
130 |Shunt error|SHE|internal error of the shunt current sensor;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
131 |Shunt offline|SHO|connection with the shunt current sensor is lost;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
132 |Spirit offline|SPI|connection with a Spirit forklift is lost;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
133 |Stuck contactor|STC| |•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
134 |Temperature sensor is shorted|TSS|some temperature sensors are shorted;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
135 |Unallowable charging|UCH|charging the battery through the discharging contactor;| |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
136 |Undervoltage|UV| | |Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
137 |Water|WA|there is water in the battery enclosure;|•| |Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
138 |WDT reset|WDT|watchdog timer reset the device;|•|Yes|Yes|Yes|(% style="width:142px" %) |(% style="width:134px" %)
139
140 ~* signal can be assigned to a discrete output and relay.