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Changes for page 4.2 Battery

Last modified by Admin on 2025/06/19 11:13
From version 6.6
edited by Admin
on 2024/12/26 16:07
Change comment: There is no comment for this version
To version 7.2
edited by Admin
on 2025/02/11 15:00
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -70,57 +70,12 @@
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 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 and during recuperation, Wh;
73 +* Total energy+ - total energy received by the battery modules from the charger, 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 from the charger and during recuperation, 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 singals:
78 -** Battery cover – a signal from the battery cover;
79 -** Charger connected – a signal indicating that charger is connected;
80 -** Power up/down request – a request to power down the device;
81 -** Inhibit charging – a command to open the charging contactor;
82 -** Inhibit discharging – a command to open the discharging contactor;
83 -** CH contactor feedback – a signal from charging contactor feedback loop;
84 -** DCH contactor feedback – a signal from discharging contactor feedback loop;
85 -** Insulation status – a signal from an insulation monitoring device;
86 -** Charge request – a request to close the charging contactor;
87 -** Precharge request – a request to close the precharging contactor;
88 -** Discharge request – a request to close the discharging contactor;
89 -** PCH contactor feedback – a signal from precharging contactor feedback loop;
90 -** CH/DCH contactor feedback – a signal from charging/discharging contactor feedback loop;
91 -** Main contactor feedback – a signal from main contactor feedback loop;
92 -** Interlock – a signal from interlock loop;
93 -** Fuse 1, Fuse 2, Fuse 3 – signals from fuses;
94 -** Circuit breaker status – status of protection disconnector;
95 -** Balancing request – a request to balance the cells;
96 -** Close Main contactor – a request to close the main contactor.
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"]]);
97 97  * Internal signals – device internal signals:
98 -** Low SOC – a signal indicating the discharged battery;
99 -** High charging current;
100 -** Charging – state of the charging contactor;
101 -** Allow charging signal – signal allowing the operation of the charger;
102 -** Charging current present – charging current is detected;
103 -** Discharging – state of the discharging contactor;
104 -** Discharging current present – discharging current is detected;
105 -** Voltage is too high for charging;
106 -** Heater – signal to turn on heater;
107 -** Cooler – signal to turn on cooler;
108 -** Shutdown request (HYG/Spirit) – request to open the discharging contactor received from the HYG forklift;
109 -** Init – initialization of the device (calibration of the current sensor and searching BMS Logic devices);
110 -** Precharging – state of the precharging contactor;
111 -** Shutdown request (Combilift) – request to open the discharging contactor received from the Combilift forklift;
112 -** Cell analysis – operation of the algorithm for determining the discharge characteristics;
113 -** Balancing 1 – balancing the first series of cells;
114 -** Balancing 2 – balancing the second series of cells;
115 -** Discharging (AUX) – state of the discharging (AUX) contactor (powering of external equipment is on);
116 -** Power down ACK – signal to acknowledge powering down the battery system;
117 -** Crown EWS – signal sent to the Crown truck before opening the discharging contactor;
118 -** Main contactor – state of the main contactor;
119 -** Service reset;
120 -** Charging/Discharging – state of the charging/discharging contactor;
121 -** Ready to charge – the battery is ready to charge;
122 -** Ready to discharge – the battery is ready to discharge;
123 -** Power up – system power status;
124 124  * Errors 1 – errors of the battery 1:
125 125  ** Overcurrent;
126 126  ** Undervoltage;
... ... @@ -136,6 +136,7 @@
136 136  ** Crown error – connection with a Crown forklift is lost;
137 137  ** Cell count error – number of cells does not match the specified value;
138 138  ** HYG offline – connection with a HYG forklift is lost;
94 +** Need acknowledge – there is an unacknowledged error in Error journal;
139 139  ** Combilift offline – connection with a Combilift forklift is lost;
140 140  ** Short circuit;
141 141  ** High contactor temperature;
... ... @@ -165,4 +165,5 @@
165 165  ** Power switch error – short circuit in contactor coil control circuit or power switch overheating;
166 166  ** HVIL error – breakage of high-voltage interlock current loop;
167 167  ** Precharge error – capacitive load pre-charge process did not end during the estimated time;
168 -** Power fault – external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices.
124 +** Power fault – external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices;
125 +** Current limit error – charging or discharging current is more than limit calculated by Charge map or Discharge map.