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Changes for page 4.2 Battery

Last modified by Admin on 2025/06/19 11:13
From version 7.3
edited by Admin
on 2025/02/11 15:02
Change comment: There is no comment for this version
To version 6.5
edited by Admin
on 2024/12/26 16:06
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -69,12 +69,99 @@
69 69  * Work charge- - amount of charge transmitted to the load (negative direction) since device startup, Ah;
70 70  * Work energy+ - amount of energy received from charger (positive direction) since device startup, Wh;
71 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;
72 +* Work energy- - amount of energy transmitted to the load (negative direction) since device startup, Wh;
73 +* Total energy+ - total energy received by the battery modules from the charger and during recuperation, Wh;
74 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;
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"]]);
76 +* Input singals:
77 +** Battery cover – a signal from the battery cover;
78 +** Charger connected – a signal indicating that charger is connected;
79 +** Power up/down request – a request to power down the device;
80 +** Inhibit charging – a command to open the charging contactor;
81 +** Inhibit discharging – a command to open the discharging contactor;
82 +** CH contactor feedback – a signal from charging contactor feedback loop;
83 +** DCH contactor feedback – a signal from discharging contactor feedback loop;
84 +** Insulation status – a signal from an insulation monitoring device;
85 +** Charge request – a request to close the charging contactor;
86 +** Precharge request – a request to close the precharging contactor;
87 +** Discharge request – a request to close the discharging contactor;
88 +** PCH contactor feedback – a signal from precharging contactor feedback loop;
89 +** CH/DCH contactor feedback – a signal from charging/discharging contactor feedback loop;
90 +** Main contactor feedback – a signal from main contactor feedback loop;
91 +** Interlock – a signal from interlock loop;
92 +** Fuse 1, Fuse 2, Fuse 3 – signals from fuses;
93 +** Circuit breaker status – status of protection disconnector;
94 +** Balancing request – a request to balance the cells;
95 +** Close Main contactor – a request to close the main contactor.
96 +* Internal signals – device internal signals:
97 +** Low SOC – a signal indicating the discharged battery;
98 +** High charging current;
99 +** Charging – state of the charging contactor;
100 +** Allow charging signal – signal allowing the operation of the charger;
101 +** Charging current present – charging current is detected;
102 +** Discharging – state of the discharging contactor;
103 +** Discharging current present – discharging current is detected;
104 +** Voltage is too high for charging;
105 +** Heater – signal to turn on heater;
106 +** Cooler – signal to turn on cooler;
107 +** Shutdown request (HYG/Spirit) – request to open the discharging contactor received from the HYG forklift;
108 +** Init – initialization of the device (calibration of the current sensor and searching BMS Logic devices);
109 +** Precharging – state of the precharging contactor;
110 +** Shutdown request (Combilift) – request to open the discharging contactor received from the Combilift forklift;
111 +** Cell analysis – operation of the algorithm for determining the discharge characteristics;
112 +** Balancing 1 – balancing the first series of cells;
113 +** Balancing 2 – balancing the second series of cells;
114 +** Discharging (AUX) – state of the discharging (AUX) contactor (powering of external equipment is on);
115 +** Power down ACK – signal to acknowledge powering down the battery system;
116 +** Crown EWS – signal sent to the Crown truck before opening the discharging contactor;
117 +** Main contactor – state of the main contactor;
118 +** Service reset;
119 +** Charging/Discharging – state of the charging/discharging contactor;
120 +** Ready to charge – the battery is ready to charge;
121 +** Ready to discharge – the battery is ready to discharge;
122 +** Power up – system power status;
79 79  * Errors 1 – errors of the battery 1:
124 +** Overcurrent;
125 +** Undervoltage;
126 +** Overvoltage;
127 +** Low temperature (DCH) – temperature is too low for discharging;
128 +** High temperature (DCH) – temperature is too high for discharging;
129 +** Battery cover error – battery cover is open;
130 +** High humidity – humidity of the battery is increased;
131 +** Water – there is water in the battery enclosure;
132 +** High Logic temperature – at least one of the Logic devices is overheated;
133 +** Logic offline – at least one of the Logic devices is offline;
134 +** Critical error;
135 +** Crown error – connection with a Crown forklift is lost;
136 +** Cell count error – number of cells does not match the specified value;
137 +** HYG offline – connection with a HYG forklift is lost;
138 +** Combilift offline – connection with a Combilift forklift is lost;
139 +** Short circuit;
140 +** High contactor temperature;
141 +** ADC error – current cannot be measured;
142 +** Current sensor error – error in the current sensor circuit;
143 +** CH contactor cycles error – switching frequency of the charging contactor is too high;
144 +** DCH contactor cycles error – switching frequency of the discharging contactor is too high;
145 +** Shunt offline – connection with the shunt current sensor is lost;
146 +** Shunt error – internal error of the shunt current sensor;
147 +** WDT reset – watchdog timer reset the device;
148 +** No temperature sensors – the device has no temperature sensors connected;
149 +** Temperature sensor is shorted – some temperature sensors are shorted;
150 +** Spirit offline – connection with a Spirit forklift is lost;
80 80  * Errors 2 – errors of the battery 2:
152 +** Low temperature (CH) – temperature is too low for charging;
153 +** High temperature (CH) – temperature is too high for charging;
154 +** Unallowable charging – charging the battery through the discharging contactor;
155 +** Stuck contactor;
156 +** CH contactor feedback error – the control signals for the charging contactor and the contactor feedback differ;
157 +** DCH contactor feedback error – the control signals for the discharging contactor and the contactor feedback differ;
158 +** Insulation fault;
159 +** PCH contactor feedback error – the control signals for the precharging contactor and the contactor feedback differ;
160 +** CH/DCH contactor feedback error – the control signals for the charging/discharging contactor and the contactor feedback differ;
161 +** Main contactor feedback error – the control signals for the main contactor and the contactor feedback differ;
162 +** General error;
163 +** High voltage fault – failure of high voltage measuring circuits;
164 +** Power switch error – short circuit in contactor coil control circuit or power switch overheating;
165 +** HVIL error – breakage of high-voltage interlock current loop;
166 +** Precharge error – capacitive load pre-charge process did not end during the estimated time;
167 +** Power fault – external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices.