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Changes for page 4.2 Battery

Last modified by Admin on 2025/06/19 11:13
From version 9.1
edited by Admin
on 2025/02/11 15:06
Change comment: There is no comment for this version
To version 6.4
edited by Admin
on 2024/12/26 16:05
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -21,9 +21,9 @@
21 21  * Number of Logic devices – number of connected Logic devices;
22 22  * Logic command rate – number of commands transmitted to Logic devices, com/s;
23 23  * Minimum Logic temperature – minimum temperature among Logic devices, °C;
24 -* Min. Logic temp.: Logic index – number of Logic with minimum temperature;
24 +* # of Logic with minimum temperature – number of Logic with minimum temperature;
25 25  * Maximum Logic temperature – minimum temperature among Logic devices, °C;
26 -* Max. Logic temp.: Logic index – number of Logic with maximum temperature;
26 +* # of Logic with maximum temperature – number of Logic with maximum temperature;
27 27  * Number of cells – number of connected cells;
28 28  * Average cell temperature, °C;
29 29  * Minimum cell temperature, °C;
... ... @@ -40,7 +40,7 @@
40 40  * Max. cell volt.: cell index – number of cell with maximum voltage;
41 41  * Minimum cell SOC, %;
42 42  * Min. cell SOC: Logic index – number of Logic with minimum SOC;
43 -* Min. cell SOC: cell index – number of cell with minimum SOC;
43 +* Max. cell SOC: cell index – number of cell with minimum SOC;
44 44  * Maximum cell SOC, %;
45 45  * Max. cell SOC: Logic index – number of Logic with maximum SOC;
46 46  * Max. cell SOC: cell index – number of cell with maximum SOC;
... ... @@ -65,15 +65,102 @@
65 65  * Discharge current limit – maximum allowed discharge current of the battery, A;
66 66  * High voltage 1 – voltage before the contactors, V;
67 67  * High voltage 2 – voltage after the contactors, V;
68 -* Work charge+ – amount of charge received from charger (positive direction) since device startup, Ah;
69 -* Work charge- – amount of charge transmitted to the load (negative direction) since device startup, Ah;
70 -* Work energy+ – amount of energy received from charger (positive direction) since device startup, Wh;
71 -* Work energy- – amount of energy transmitted to the load (negative direction) since device startup, Wh;
72 -* Work energy regen – amount of regererated energy (positive direction) since device startup, Wh;
73 -* Total energy+ – total energy received by the battery modules from the charger, Wh;
74 -* Total energy- – total energy spent by the battery modules on the load, Wh;
75 -* Total energy regen – total energy received by the battery modules during recuperation, Wh;
68 +* Work charge+ - amount of charge received from charger (positive direction) since device startup, Ah;
69 +* Work charge- - amount of charge transmitted to the load (negative direction) since device startup, Ah;
70 +* Work energy+ - amount of energy received from charger (positive direction) since device startup, Wh;
71 +* Work energy- - amount of energy transmitted to the load (negative direction) since device startup, Wh;
72 +* Total energy+ - total energy received by the battery modules from the charger and during recuperation, Wh;
73 +* Total energy- - total energy spent by the battery modules on the load, Wh;
76 76  * Total balanced energy – total energy dissipated by the battery modules on balancing resistors, Wh;
77 -* Input signals – a bitfield including input signals (see [[Input signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInputsignals"]]);
78 -* Internal signals – a bitfield including device internal signals (see [[Internal signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInternalsignals"]]);
79 -* Errors 1, 2 – errors of the battery (see see [[Errors>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HErrors"]]).
75 +* Input singals:
76 +** Battery cover – a signal from the battery cover;
77 +** Charger connected – a signal indicating that charger is connected;
78 +** Power up/down request – a request to power down the device;
79 +** Inhibit charging – a command to open the charging contactor;
80 +** Inhibit discharging – a command to open the discharging contactor;
81 +** CH contactor feedback – a signal from charging contactor feedback loop;
82 +** DCH contactor feedback – a signal from discharging contactor feedback loop;
83 +** Insulation status – a signal from an insulation monitoring device;
84 +** Charge request – a request to close the charging contactor;
85 +** Precharge request – a request to close the precharging contactor;
86 +** Discharge request – a request to close the discharging contactor;
87 +** PCH contactor feedback – a signal from precharging contactor feedback loop;
88 +** CH/DCH contactor feedback – a signal from charging/discharging contactor feedback loop;
89 +** Main contactor feedback – a signal from main contactor feedback loop;
90 +** Interlock – a signal from interlock loop;
91 +** Fuse 1, Fuse 2, Fuse 3 – signals from fuses;
92 +** Circuit breaker status – status of protection disconnector;
93 +** Balancing request – a request to balance the cells;
94 +** Close Main contactor – a request to close the main contactor.
95 +* Internal signals – device internal signals:
96 +** Low SOC – a signal indicating the discharged battery;
97 +** High charging current;
98 +** Charging – state of the charging contactor;
99 +** Allow charging signal – signal allowing the operation of the charger;
100 +** Charging current present – charging current is detected;
101 +** Discharging – state of the discharging contactor;
102 +** Discharging current present – discharging current is detected;
103 +** Voltage is too high for charging;
104 +** Heater – signal to turn on heater;
105 +** Cooler – signal to turn on cooler;
106 +** Shutdown request (HYG/Spirit) – request to open the discharging contactor received from the HYG forklift;
107 +** Init – initialization of the device (calibration of the current sensor and searching BMS Logic devices);
108 +** Precharging – state of the precharging contactor;
109 +** Shutdown request (Combilift) – request to open the discharging contactor received from the Combilift forklift;
110 +** Cell analysis – operation of the algorithm for determining the discharge characteristics;
111 +** Balancing 1 – balancing the first series of cells;
112 +** Balancing 2 – balancing the second series of cells;
113 +** Discharging (AUX) – state of the discharging (AUX) contactor (powering of external equipment is on);
114 +** Power down ACK – signal to acknowledge powering down the battery system;
115 +** Crown EWS – signal sent to the Crown truck before opening the discharging contactor;
116 +** Main contactor – state of the main contactor;
117 +** Service reset;
118 +** Charging/Discharging – state of the charging/discharging contactor;
119 +** Ready to charge – the battery is ready to charge;
120 +** Ready to discharge – the battery is ready to discharge;
121 +** Power up – system power status;
122 +* Errors 1 – errors of the battery 1:
123 +** Overcurrent;
124 +** Undervoltage;
125 +** Overvoltage;
126 +** Low temperature (DCH) – temperature is too low for discharging;
127 +** High temperature (DCH) – temperature is too high for discharging;
128 +** Battery cover error – battery cover is open;
129 +** High humidity – humidity of the battery is increased;
130 +** Water – there is water in the battery enclosure;
131 +** High Logic temperature – at least one of the Logic devices is overheated;
132 +** Logic offline – at least one of the Logic devices is offline;
133 +** Critical error;
134 +** Crown error – connection with a Crown forklift is lost;
135 +** Cell count error – number of cells does not match the specified value;
136 +** HYG offline – connection with a HYG forklift is lost;
137 +** Combilift offline – connection with a Combilift forklift is lost;
138 +** Short circuit;
139 +** High contactor temperature;
140 +** ADC error – current cannot be measured;
141 +** Current sensor error – error in the current sensor circuit;
142 +** CH contactor cycles error – switching frequency of the charging contactor is too high;
143 +** DCH contactor cycles error – switching frequency of the discharging contactor is too high;
144 +** Shunt offline – connection with the shunt current sensor is lost;
145 +** Shunt error – internal error of the shunt current sensor;
146 +** WDT reset – watchdog timer reset the device;
147 +** No temperature sensors – the device has no temperature sensors connected;
148 +** Temperature sensor is shorted – some temperature sensors are shorted;
149 +** Spirit offline – connection with a Spirit forklift is lost;
150 +* Errors 2 – errors of the battery 2:
151 +** Low temperature (CH) – temperature is too low for charging;
152 +** High temperature (CH) – temperature is too high for charging;
153 +** Unallowable charging – charging the battery through the discharging contactor;
154 +** Stuck contactor;
155 +** CH contactor feedback error – the control signals for the charging contactor and the contactor feedback differ;
156 +** DCH contactor feedback error – the control signals for the discharging contactor and the contactor feedback differ;
157 +** Insulation fault;
158 +** PCH contactor feedback error – the control signals for the precharging contactor and the contactor feedback differ;
159 +** CH/DCH contactor feedback error – the control signals for the charging/discharging contactor and the contactor feedback differ;
160 +** Main contactor feedback error – the control signals for the main contactor and the contactor feedback differ;
161 +** General error;
162 +** High voltage fault – failure of high voltage measuring circuits;
163 +** Power switch error – short circuit in contactor coil control circuit or power switch overheating;
164 +** HVIL error – breakage of high-voltage interlock current loop;
165 +** Precharge error – capacitive load pre-charge process did not end during the estimated time;
166 +** Power fault – external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices.