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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.8
edited by Admin
on 2024/11/21 18:09
Change comment: There is no comment for this version
To version 4.12
edited by Admin
on 2024/11/21 18:16
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -98,35 +98,146 @@
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
101 +== 3.6.4 Low temperature protection ==
102 102  
103 -3.6.5 High temperature protection
103 +The board implements battery protection from too low temperature.
104 104  
105 -3.6.6 Battery cover protection
105 +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 -Insulation monitoring
125 -Critical error parameters
126 -General error parameters
127 -Low SOC signal
128 -High charging current signal
129 -Heater control
130 -Heater (AUX) control
131 -Cooler control
132 -Fault simulation
108 +In this section:
109 +
110 +* Enable – a flag to enable the protection;
111 +* Minimum charging temperature, °C;
112 +* Tolerant charging temperature, °C;
113 +* Minimum discharging temperature, °C;
114 +* Tolerant discharging temperature, °C;
115 +* Delay before setting the error, second;
116 +* Delay before clearing the error, second;
117 +* Lock the error until the device is reset.
118 +
119 +As a result of the operation of the battery protection from low temperature, the "Low CH temperature" or “Low DCH temperature” error is generated.
120 +
121 +Error generation conditions:
122 +
123 +* 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.
124 +
125 +Conditions for removing the error:
126 +
127 +* 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.
128 +
129 +(% class="box infomessage" %)
130 +(((
131 +If there is the "Low CH temperature" error, the charging relay opens.
132 +If there is the "Low DCH temperature" error, the discharging relay opens.
133 +)))
134 +
135 +== 3.6.5 High temperature protection ==
136 +
137 +The board implements battery protection from too high temperature.
138 +
139 +To change the battery protection parameters from high temperature, select the menu "Protections → High temperature protection":
140 +
141 +
142 +In this section:
143 +
144 +* Enable – a flag to enable the protection;
145 +* Maximum charging temperature, °C;
146 +* Tolerant charging temperature, °C;
147 +* Maximum discharging temperature, °C;
148 +* Tolerant discharging temperature, °C;
149 +* Delay before setting the error, second;
150 +* Delay before clearing the error, second;
151 +* Lock the error until the device is reset.
152 +
153 +As a result of the operation of the battery protection from high temperature, the "High CH temperature" or “High DCH temperature” error is generated.
154 +
155 +Error generation conditions:
156 +
157 +* 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.
158 +
159 +Conditions for removing the error:
160 +
161 +* 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.
162 +
163 +(% class="box infomessage" %)
164 +(((
165 +If there is the "High CH temperature" error, the charging relay opens.
166 +If there is the "High DCH temperature" error, the discharging relay opens.
167 +)))
168 +
169 +== 3.6.6 Battery cover protection ==
170 +
171 +To change the protection parameters from opening the battery cover, select the menu "Protections → Battery cover protection":
172 +
173 +In this section:
174 +
175 +* Enable – a flag to enable the protection;
176 +* Delay before setting the error, second;
177 +* Delay before clearing the error, second;
178 +* Lock the error until the device is reset.
179 +
180 +As a result of the operation of the protection against opening the battery cover, the “Battery cover error” is generated.
181 +
182 +Error generation conditions:
183 +
184 +* there is a signal from the battery cover during the “Delay before setting the error” time.
185 +
186 +Conditions for removing the error:
187 +
188 +* no signal from the battery cover during the “Delay before clearing the error” time.
189 +
190 +(% class="box warningmessage" %)
191 +(((
192 +**If there is the "Battery cover error", the “Critical error” is generated and all relays open.**
193 +)))
194 +
195 +== 3.6.7 High humidity protection ==
196 +
197 +== 3.6.8  Water protection ==
198 +
199 +== 3.6.9 Current sensor error ==
200 +
201 +== 3.6.10 Short circuit protection ==
202 +
203 +== 3.6.11 Contactor high temperature protection ==
204 +
205 +== 3.6.12 Unallowable charging protection ==
206 +
207 +== 3.6.13 Stuck contactor protection ==
208 +
209 +== 3.6.14 Contactor feedback check ==
210 +
211 +== 3.6.15 Charging contactor cycles protection ==
212 +
213 +== 3.6.16 Discharging contactor cycles protection ==
214 +
215 +== 3.6.17 Temperature sensor error ==
216 +
217 +== 3.6.18 Logic high temperature protection ==
218 +
219 +== 3.6.19 Logic offline protection ==
220 +
221 +== 3.6.20 Cell count protection ==
222 +
223 +== 3.6.21 Logic count protection ==
224 +
225 +== 3.6.22 WDT protection ==
226 +
227 +== 3.6.23 Insulation monitoring ==
228 +
229 +== 3.6.24 Critical error parameters ==
230 +
231 +== 3.6.25 General error parameters ==
232 +
233 +== 3.6.26 Low SOC signal ==
234 +
235 +== 3.6.27 High charging current signal ==
236 +
237 +== 3.6.28 Heater control ==
238 +
239 +== 3.6.29 Heater (AUX) control ==
240 +
241 +== 3.6.30 Cooler control ==
242 +
243 +== 3.6.31 Fault simulation ==