Changes for page 3.3 Control
Last modified by Admin on 2025/05/30 16:50
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -110,13 +110,27 @@ 110 110 111 111 To change the precharge parameters, select the section “Control → Precharge”: 112 112 113 -[[image:1734089664376-736.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="56" width="600"]] 114 - 115 115 In this section: 116 116 115 + 117 117 * 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; 118 118 * 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; 119 -* Minimum voltage difference before and after contactors to finish precharging – a minimum voltage difference before and after contactors to ensure precharge process finished, V. 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. 120 120 121 121 === Charge === 122 122