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Changes for page 4.2 Battery

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

Summary

Details

Page properties
Content
... ... @@ -70,12 +70,57 @@
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, 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;
75 +* Total energy regen - total energy received by the battery modules from the charger and 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"]]);
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.
78 78  * 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;
79 79  * Errors 1 – errors of the battery 1:
80 80  ** Overcurrent;
81 81  ** Undervoltage;
... ... @@ -91,7 +91,6 @@
91 91  ** Crown error – connection with a Crown forklift is lost;
92 92  ** Cell count error – number of cells does not match the specified value;
93 93  ** HYG offline – connection with a HYG forklift is lost;
94 -** Need acknowledge – there is an unacknowledged error in Error journal;
95 95  ** Combilift offline – connection with a Combilift forklift is lost;
96 96  ** Short circuit;
97 97  ** High contactor temperature;
... ... @@ -121,5 +121,4 @@
121 121  ** Power switch error – short circuit in contactor coil control circuit or power switch overheating;
122 122  ** HVIL error – breakage of high-voltage interlock current loop;
123 123  ** Precharge error – capacitive load pre-charge process did not end during the estimated time;
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.
168 +** Power fault – external devices power supply error: current sensors, HVIL, BMS Logic or CAN2 (int) bus powered devices.