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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.9
edited by Admin
on 2024/11/21 18:11
Change comment: There is no comment for this version
To version 4.13
edited by Admin
on 2024/11/21 18:17
Change comment: There is no comment for this version

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Details

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Content
... ... @@ -6,9 +6,8 @@
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:
9 9  
10 -In this section:
11 -
12 12  * Enable – a flag to enable the protection;
13 13  * Maximum charging current, А;
14 14  * Tolerant charging current, А;
... ... @@ -32,7 +32,7 @@
32 32  
33 33  (% class="box infomessage" %)
34 34  (((
35 -If there is the "Overcurrent" error, the charging relay and discharging relay open.
34 +If there is the "Overcurrent" error, the charging and discharging relay open.
36 36  )))
37 37  
38 38  == 3.6.2 Undervoltage protection ==
... ... @@ -98,35 +98,172 @@
98 98  If there is the "Overvoltage" error, the charging relay and discharging relay opens (if the “Switch off the discharging relay on error” flag is set).
99 99  )))
100 100  
101 -3.6.4 Low temperature protection
100 +== 3.6.4 Low temperature protection ==
102 102  
103 -3.6.5 High temperature protection
102 +The board implements battery protection from too low temperature.
104 104  
105 -3.6.6 Battery cover protection
104 +To change the battery protection parameters from low temperature, select the menu "Protections → Low temperature protection":
106 106  
107 -3.6.7 High humidity protection
108 108  
109 -3.6.8  Water protection
110 -3.6.9 Current sensor error
111 -3.6.10 Short circuit protection
112 -3.6.11 Contactor high temperature protection
113 -3.6.12 Unallowable charging protection
114 -3.6.13 Stuck contactor protection
115 -3.6.14 Contactor feedback check
116 -3.6.15 Charging contactor cycles protection
117 -3.6.16 Discharging contactor cycles protection
118 -3.6.17 Temperature sensor error
119 -3.6.18 Logic high temperature protection
120 -3.6.19 Logic offline protection
121 -3.6.20 Cell count protection
122 -3.6.21 Logic count protection
123 -3.6.22 WDT protection
124 -3.6.23 Insulation monitoring
125 -3.6.24 Critical error parameters
126 -3.6.25 General error parameters
127 -3.6.26 Low SOC signal
128 -3.6.27 High charging current signal
129 -Heater control
130 -Heater (AUX) control
131 -Cooler control
132 -Fault simulation
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 +== 3.6.5 High temperature protection ==
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 +== 3.6.6 Battery cover protection ==
169 +
170 +To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
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 +In this section:
201 +
202 +* Enable – a flag to enable the protection;
203 +* Maximum humidty, RH%;
204 +* Tolerant humidty, RH%;
205 +* Delay before setting the error, second;
206 +* Delay before clearing the error, second;
207 +* Lock the error until the device is reset.
208 +
209 +As a result of the operation of the battery protection from high humidity, the "High humidity" error is generated.
210 +
211 +Error generation conditions:
212 +
213 +* the measured humidity is greater than “Maximum humidity” during the “Delay before setting the error” time.
214 +
215 +Conditions for removing the error:
216 +
217 +* the measured humidity is less than the “Tolerant humidity” during the “Delay before clearing the error” time.
218 +
219 +If there is the "High humidity" error, no action is taken. The error is indicative.
220 +
221 +
222 +== 3.6.8  Water protection ==
223 +
224 +== 3.6.9 Current sensor error ==
225 +
226 +== 3.6.10 Short circuit protection ==
227 +
228 +== 3.6.11 Contactor high temperature protection ==
229 +
230 +== 3.6.12 Unallowable charging protection ==
231 +
232 +== 3.6.13 Stuck contactor protection ==
233 +
234 +== 3.6.14 Contactor feedback check ==
235 +
236 +== 3.6.15 Charging contactor cycles protection ==
237 +
238 +== 3.6.16 Discharging contactor cycles protection ==
239 +
240 +== 3.6.17 Temperature sensor error ==
241 +
242 +== 3.6.18 Logic high temperature protection ==
243 +
244 +== 3.6.19 Logic offline protection ==
245 +
246 +== 3.6.20 Cell count protection ==
247 +
248 +== 3.6.21 Logic count protection ==
249 +
250 +== 3.6.22 WDT protection ==
251 +
252 +== 3.6.23 Insulation monitoring ==
253 +
254 +== 3.6.24 Critical error parameters ==
255 +
256 +== 3.6.25 General error parameters ==
257 +
258 +== 3.6.26 Low SOC signal ==
259 +
260 +== 3.6.27 High charging current signal ==
261 +
262 +== 3.6.28 Heater control ==
263 +
264 +== 3.6.29 Heater (AUX) control ==
265 +
266 +== 3.6.30 Cooler control ==
267 +
268 +== 3.6.31 Fault simulation ==