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Changes for page 3.6 Battery protection

Last modified by Admin on 2025/04/09 12:25
From version 4.1
edited by Admin
on 2024/11/21 18:05
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To version 4.10
edited by Admin
on 2024/11/21 18:13
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... ... @@ -67,4 +67,90 @@
67 67  If there is the "Undervoltage" error, the discharging relay opens.
68 68  )))
69 69  
70 -
70 +3.6.3 Overvoltage protection
71 +
72 +To change the battery protection parameters from high voltage on the cells, select the menu "Protections → Overvoltage protection":
73 +
74 +[[image:1732212357972-295.png]]
75 +
76 +In this section:
77 +
78 +* Enable – a flag to enable the protection;
79 +* Maximum cell voltage, V;
80 +* Tolerant cell voltage, V;
81 +* Delay before setting the error, second;
82 +* Delay before clearing the error, second;
83 +* Switch off the discharging relay on error – a flag to open the discharging relay when the "Overvoltage" error is generated;
84 +* Lock the error until the device is reset.
85 +
86 +As a result of the operation of the battery protection from high voltage, the "Overvoltage" error is generated.
87 +
88 +Error generation conditions:
89 +
90 +* the maximum voltage among all cells of the battery is greater than the “Maximum cell voltage” value for the “Delay before setting the error” time.
91 +
92 +Conditions for removing the error:
93 +
94 +* the maximum voltage among all cells of the battery is less than the “Tolerant cell voltage” value for the “Delay before clearing the error” time.
95 +
96 +(% class="box infomessage" %)
97 +(((
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 +)))
100 +
101 +== 3.6.4 Low temperature protection ==
102 +
103 +
104 +== 3.6.5 High temperature protection ==
105 +
106 +== 3.6.6 Battery cover protection ==
107 +
108 +== 3.6.7 High humidity protection ==
109 +
110 +== 3.6.8  Water protection ==
111 +
112 +== 3.6.9 Current sensor error ==
113 +
114 +== 3.6.10 Short circuit protection ==
115 +
116 +== 3.6.11 Contactor high temperature protection ==
117 +
118 +== 3.6.12 Unallowable charging protection ==
119 +
120 +== 3.6.13 Stuck contactor protection ==
121 +
122 +== 3.6.14 Contactor feedback check ==
123 +
124 +== 3.6.15 Charging contactor cycles protection ==
125 +
126 +== 3.6.16 Discharging contactor cycles protection ==
127 +
128 +== 3.6.17 Temperature sensor error ==
129 +
130 +== 3.6.18 Logic high temperature protection ==
131 +
132 +== 3.6.19 Logic offline protection ==
133 +
134 +== 3.6.20 Cell count protection ==
135 +
136 +== 3.6.21 Logic count protection ==
137 +
138 +== 3.6.22 WDT protection ==
139 +
140 +== 3.6.23 Insulation monitoring ==
141 +
142 +== 3.6.24 Critical error parameters ==
143 +
144 +== 3.6.25 General error parameters ==
145 +
146 +== 3.6.26 Low SOC signal ==
147 +
148 +== 3.6.27 High charging current signal ==
149 +
150 +== 3.6.28 Heater control ==
151 +
152 +== 3.6.29 Heater (AUX) control ==
153 +
154 +== 3.6.30 Cooler control ==
155 +
156 +== 3.6.31 Fault simulation ==