Changes for page 3.3 Control
Last modified by Admin on 2025/05/30 16:50
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... ... @@ -271,7 +271,7 @@ 271 271 * Dependent - Charge/Discharge contactor depends on Charge and Discharge algorithms and their signals and behaves as Charging contactor if "Charging" signal is set, otherwise – as Discharging contactor; 272 272 * Independent - Charge/Discharge contactor is based on its own controller. 273 273 274 -The d evice supports the following modes:274 +The charging/discharging controller supports the following modes: 275 275 276 276 1. Charging/Discharging is always allowed (Always on) – the device ignores voltage and current unbalance of the battery modules and commands to close the discharging contactors of the battery modules and the main discharging contactor. 277 277 1. Charging/Discharging is allowed if all battery modules are balanced (Balanced). ... ... @@ -292,9 +292,6 @@ 292 292 * If both signals received, "Charge request" has a priority. 293 293 294 294 295 -The command to turn on the main charging contactor "Discharging" can be issued either to the upper-level system via the CAN1 (ext) bus, or to the intelligent switch of the device, which serves for direct control of the main discharging contactor "Discharging". 296 - 297 - 298 298 In addition to controlling the charge/discharge contactor, the charge/discharge controller calculates and transmits to the upper-level system the maximum allowable current value with which the modular battery can be charged ("Charge current limit") and discharged ("Discharge current limit"), as well as the maximum regeneration current value with which the modular battery can be charged during operation under load ("Regeneration current limit"). The calculation of the charge, discharge and regeneration currents of the entire battery is performed based on the number of battery modules operating for charge or discharge and the maximum charge and discharge current values transmitted by them: 299 299 300 300 * "Charge current limit" and "Regeneration current limit" are calculated only if there is "Charge request";