Skip to Content

Changes for page 3.3 Control

Last modified by Admin on 2025/05/30 16:50
From version 7.2
edited by Admin
on 2025/01/28 16:12
Change comment: There is no comment for this version
To version 6.4
edited by Admin
on 2025/01/28 16:06
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -55,12 +55,13 @@
55 55  The Main contactor algorithm supports the following modes:
56 56  
57 57  * Always on;
58 -* Automatic, when the main contactor closes by the internal charging and discharging algorithms at the same time with Precharging, Charging, Discharging and Charging/Discharging contactors.
58 +* Automatic, when the main contactor closes by the internal charging and discharging algorithms at the same time with Precharging, Charging and Discharging contactors.
59 59  
60 60  In “Always on” mode, the main contactor closes if all the following is true:
61 61  
62 62  * “Charging” contactor is open;
63 63  * “Discharging” contactor is open;
64 +
64 64  * there are no errors.
65 65  
66 66  In “Always on” mode, the main contactor opens if “Charging” and “Discharging” contactors are open and any of the following is true:
... ... @@ -110,27 +110,13 @@
110 110  
111 111  To change the precharge parameters, select the section “Control → Precharge”:
112 112  
114 +[[image:1734089664376-736.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="56" width="600"]]
115 +
113 113  In this section:
114 114  
115 -
116 116  * Precharge current threshold to close the discharging contactor – a current value to ensure that precharge process has finished and it is allowed to close the discharging contactor, A;
117 117  * Check voltages before and after contactors to finish precharging – a flag to check the voltages before and after contactors to ensure that precharge process has finished and it is allowed to close the discharging contactor;
118 -* Minimum voltage difference before and after contactors to finish precharging – a minimum voltage difference before and after contactors to ensure precharge process finished, V;
119 -* Number of precharging attempts – maximum number of precharging attempts before setting the "Precharge error";
120 -* Precharge time – a duration of closing the precharge contactor before closing the discharging contactor, millisecond;
121 -* Relaxation between attempts – a duration between precharge attempts, millisecond;
122 -* Check the power dissipated in the preacharge resistor - a flag to enable the calculation of power dissipated in precharge resistor;
123 -* Precharge resistor resistance, Ohm;
124 -* Maximum allowable power dissipated in the resistor, W;
125 -* Delay before setting the "Precharge error" when checking power, millisecond;
126 -* Delay before clearing the "Precharge error", second;
127 -* Lock the "Precharge error" – a flag to block the error until the device is restarted.
128 -* (((
129 -“Precharge error” generation conditions:
130 -)))
131 -* the precharge current does not decrease after "Number of precharging attempts";
132 -* voltages before and after contactors are not equal after "Number of precharging attempts";
133 -* power dissipated on the precharge resistor is above the maximum value during the “Delay before setting the 'Precharge error' when checking power” time.
120 +* Minimum voltage difference to finish precharging – a minimum voltage difference before and after contactors to ensure precharge process finished, V.
134 134  
135 135  === Charge ===
136 136  
1738080723625-718.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -36.2 KB
Content