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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.14
edited by Admin
on 2024/11/21 18:18
Change comment: There is no comment for this version
To version 4.10
edited by Admin
on 2024/11/21 18:13
Change comment: There is no comment for this version

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Details

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Content
... ... @@ -6,8 +6,9 @@
6 6  
7 7  [[Overcurrent protection settings>>image:1732211959984-118.png||data-xwiki-image-style-alignment="center" height="266" width="386"]]
8 8  
9 - In this section:
10 10  
10 +In this section:
11 +
11 11  * Enable – a flag to enable the protection;
12 12  * Maximum charging current, А;
13 13  * Tolerant charging current, А;
... ... @@ -31,7 +31,7 @@
31 31  
32 32  (% class="box infomessage" %)
33 33  (((
34 -If there is the "Overcurrent" error, the charging and discharging relay open.
35 +If there is the "Overcurrent" error, the charging relay and discharging relay open.
35 35  )))
36 36  
37 37  == 3.6.2 Undervoltage protection ==
... ... @@ -99,188 +99,17 @@
99 99  
100 100  == 3.6.4 Low temperature protection ==
101 101  
102 -The board implements battery protection from too low temperature.
103 103  
104 -To change the battery protection parameters from low temperature, select the menu "Protections → Low temperature protection":
105 -
106 -
107 -In this section:
108 -
109 -* Enable – a flag to enable the protection;
110 -* Minimum charging temperature, °C;
111 -* Tolerant charging temperature, °C;
112 -* Minimum discharging temperature, °C;
113 -* Tolerant discharging temperature, °C;
114 -* Delay before setting the error, second;
115 -* Delay before clearing the error, second;
116 -* Lock the error until the device is reset.
117 -
118 -As a result of the operation of the battery protection from low temperature, the "Low CH temperature" or “Low DCH temperature” error is generated.
119 -
120 -Error generation conditions:
121 -
122 -* the minimum temperature among all cells of the battery is less than the “Minimum charging (discharging) temperature” value for the “Delay before setting the error” time.
123 -
124 -Conditions for removing the error:
125 -
126 -* the minimum temperature among all cells of the battery is greater than the “Tolerant charging (discharging) temperature” value for the “Delay before clearing the error” time.
127 -
128 -(% class="box infomessage" %)
129 -(((
130 -If there is the "Low CH temperature" error, the charging relay opens.
131 -If there is the "Low DCH temperature" error, the discharging relay opens.
132 -)))
133 -
134 134  == 3.6.5 High temperature protection ==
135 135  
136 -The board implements battery protection from too high temperature.
137 -
138 -To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
139 -
140 -
141 -In this section:
142 -
143 -* Enable – a flag to enable the protection;
144 -* Maximum charging temperature, °C;
145 -* Tolerant charging temperature, °C;
146 -* Maximum discharging temperature, °C;
147 -* Tolerant discharging temperature, °C;
148 -* Delay before setting the error, second;
149 -* Delay before clearing the error, second;
150 -* Lock the error until the device is reset.
151 -
152 -As a result of the operation of the battery protection from high temperature, the "High CH temperature" or “High DCH temperature” error is generated.
153 -
154 -Error generation conditions:
155 -
156 -* the maximum temperature among all cells of the battery is greater than the “Maximum charging (discharging) temperature” value for the “Delay before setting the error” time.
157 -
158 -Conditions for removing the error:
159 -
160 -* the maximum temperature among all cells of the battery is less than the “Tolerant charging (discharging) temperature” value for the “Delay before clearing the error” time.
161 -
162 -(% class="box infomessage" %)
163 -(((
164 -If there is the "High CH temperature" error, the charging relay opens.
165 -If there is the "High DCH temperature" error, the discharging relay opens.
166 -)))
167 -
168 168  == 3.6.6 Battery cover protection ==
169 169  
170 -To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
108 +== 3.6.7 High humidity protection ==
171 171  
172 -In this section:
173 -
174 -* Enable – a flag to enable the protection;
175 -* Delay before setting the error, second;
176 -* Delay before clearing the error, second;
177 -* Lock the error until the device is reset.
178 -
179 -As a result of the operation of the protection against opening the battery cover, the “Battery cover error” is generated.
180 -
181 -Error generation conditions:
182 -
183 -* there is a signal from the battery cover during the “Delay before setting the error” time.
184 -
185 -Conditions for removing the error:
186 -
187 -* no signal from the battery cover during the “Delay before clearing the error” time.
188 -
189 -(% class="box warningmessage" %)
190 -(((
191 -**If there is the "Battery cover error", the “Critical error” is generated and all relays open.**
192 -)))
193 -
194 -== 3.6.7 High humidity protection ==
195 -
196 -The board can protect the battery from high humidity and water.
197 -
198 -To change the protection parameters of the battery from high humidity, select the menu "Protections → High humidity protection":
199 -
200 -
201 -In this section:
202 -
203 -* Enable – a flag to enable the protection;
204 -* Maximum humidty, RH%;
205 -* Tolerant humidty, RH%;
206 -* Delay before setting the error, second;
207 -* Delay before clearing the error, second;
208 -* Lock the error until the device is reset.
209 -
210 -As a result of the operation of the battery protection from high humidity, the "High humidity" error is generated.
211 -
212 -Error generation conditions:
213 -
214 -* the measured humidity is greater than “Maximum humidity” during the “Delay before setting the error” time.
215 -
216 -Conditions for removing the error:
217 -
218 -* the measured humidity is less than the “Tolerant humidity” during the “Delay before clearing the error” time.
219 -
220 -(% class="box infomessage" %)
221 -(((
222 -If there is the "High humidity" error, no action is taken. The error is indicative.
223 -)))
224 -
225 225  == 3.6.8  Water protection ==
226 226  
227 -To change the protection parameters of the battery from water, select the menu "Protections → Water protection":
228 -
229 -
230 -In this section:
231 -
232 -* Enable – a flag to enable the protection;
233 -* Maximum (water) humidty, RH%;
234 -* Tolerant humidity, RH%;
235 -* Delay before setting the error, second;
236 -* Delay before clearing the error, second;
237 -* Lock the error until the device is reset.
238 -
239 -As a result of the operation of the battery protection from water, the "Water" error is generated.
240 -
241 -Error generation conditions:
242 -
243 -* the measured humidity is greater than the “Maximum (water) humidity” value during the “Delay before setting the error” time.
244 -
245 -Conditions for removing the error:
246 -
247 -* the measured humidity is less than the “Tolerant humidity” value during the “Delay before clearing the error” time.
248 -
249 -(% class="box warningmessage" %)
250 -(((
251 -**If there is the “Water” error, the “Critical error” is generated and all relays open.**
252 -)))
253 -
254 254  == 3.6.9 Current sensor error ==
255 255  
256 -The board is implemented to check the current sensor connection circuits. The circuits are checked for breakage and short-circuit to the +5 V supply line.
257 -
258 -To change the test parameters of the current sensor connection circuits, select the menu "Protections → Current sensor error":
259 -
260 -
261 -In this section:
262 -
263 -* Enable – a flag to enable the protection;
264 -* Maximum voltage, V;
265 -* Minimum voltage, V;
266 -* Hysteresis voltage – a hysteresis value to clear the error, V;
267 -* Delay before setting the error, second;
268 -* Delay before clearing the error, second;
269 -* Lock the error until the device is reset.
270 -
271 -If there is an open or short circuit connection of a current sensor, the "Current sensor error" is generated.
272 -
273 -Error generation conditions:
274 -
275 -* the voltage in the signal line or zero level line of the current sensor is greater than the “Maximum voltage” value during the “Delay before setting the error” time;
276 -* the voltage in the signal line or zero level line of the current sensor is less than the “Minimum voltage” value during the “Delay before setting the error” time.
277 -
278 -Conditions for removing the error:
279 -
280 -* the voltage in the signal line or zero level line of the current sensor is in range from (Minimum voltage + Hysteresis voltage) to (Maximum voltage - Hysteresis voltage) during the “Delay before clearing the error” time.
281 -
282 -**If there is the “Current sensor error”, the “Critical error” is generated and all relays open.**
283 -
284 284  == 3.6.10 Short circuit protection ==
285 285  
286 286  == 3.6.11 Contactor high temperature protection ==