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Changes for page 4.2 Battery

Last modified by Admin on 2025/06/19 11:13
From version 6.9
edited by Admin
on 2024/12/26 16:10
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

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Content
... ... @@ -74,55 +74,8 @@
74 74  * Total energy- - total energy spent by the battery modules on the load, Wh;
75 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:
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;
97 -** Close External 1 – a request to active the External 1 signal;
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"]]);
98 98  * Internal signals – device internal signals:
99 -** Low SOC – a signal indicating the discharged battery;
100 -** High charging current;
101 -** Charging – state of the charging contactor;
102 -** Allow charging signal – signal allowing the operation of the charger;
103 -** Charging current present – charging current is detected;
104 -** Discharging – state of the discharging contactor;
105 -** Discharging current present – discharging current is detected;
106 -** Voltage is too high for charging;
107 -** Heater – signal to turn on heater;
108 -** Cooler – signal to turn on cooler;
109 -** Shutdown request (HYG/Spirit) – request to open the discharging contactor received from the HYG forklift;
110 -** Init – initialization of the device (calibration of the current sensor and searching BMS Logic devices);
111 -** Precharging – state of the precharging contactor;
112 -** Shutdown request (Combilift) – request to open the discharging contactor received from the Combilift forklift;
113 -** Cell analysis – operation of the algorithm for determining the discharge characteristics;
114 -** Balancing 1 – balancing the first series of cells;
115 -** Balancing 2 – balancing the second series of cells;
116 -** Discharging (AUX) – state of the discharging (AUX) contactor (powering of external equipment is on);
117 -** Power down ACK – signal to acknowledge powering down the battery system;
118 -** Crown EWS – signal sent to the Crown truck before opening the discharging contactor;
119 -** Main contactor – state of the main contactor;
120 -** Service reset;
121 -** Charging/Discharging – state of the charging/discharging contactor;
122 -** Ready to charge – the battery is ready to charge;
123 -** Ready to discharge – the battery is ready to discharge;
124 -** Power up – system power status;
125 -** External 1 –
126 126  * Errors 1 – errors of the battery 1:
127 127  ** Overcurrent;
128 128  ** Undervoltage;
... ... @@ -138,6 +138,7 @@
138 138  ** Crown error – connection with a Crown forklift is lost;
139 139  ** Cell count error – number of cells does not match the specified value;
140 140  ** HYG offline – connection with a HYG forklift is lost;
94 +** Need acknowledge – there is an unacknowledged error in Error journal;
141 141  ** Combilift offline – connection with a Combilift forklift is lost;
142 142  ** Short circuit;
143 143  ** High contactor temperature;
... ... @@ -167,4 +167,5 @@
167 167  ** Power switch error – short circuit in contactor coil control circuit or power switch overheating;
168 168  ** HVIL error – breakage of high-voltage interlock current loop;
169 169  ** Precharge error – capacitive load pre-charge process did not end during the estimated time;
170 -** 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.