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Changes for page 3.3 Control

Last modified by Admin on 2025/06/11 15:52
From version 16.2
edited by Admin
on 2025/02/28 13:55
Change comment: There is no comment for this version
To version 20.1
edited by Admin
on 2025/02/28 14:05
Change comment: There is no comment for this version

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... ... @@ -62,12 +62,12 @@
62 62  In “Always on” mode main contactor closes if all the following is true:
63 63  
64 64  * Other contactors are open;
65 -* There are no errors from the "Errors 1, 2 ..." bitfileds.
65 +* There are no errors from the "Errors ..." bitfiled.
66 66  
67 67  In “Always on” mode main contactor opens if all the following is true:
68 68  
69 69  * Other contactors are open;
70 -* There is an error from the the "Errors 1, 2 ..." bitfileds.
70 +* There is an error from the the "Errors ..." bitfiled.
71 71  
72 72  In “Automatic” mode, the main contactor closes by internal algorithms at the same time with other contactors.
73 73  
... ... @@ -161,7 +161,7 @@
161 161  
162 162  The operation of **closing the main charging contactor** is described in the following steps:
163 163  
164 -1. The main charging contactor is open. When the “Charge request” is received, the voltage and current unbalance errors (“Voltage unbalance (CH)”, “Current unbalance (CH)”, “Charging current unbalance”) are cleared, and the battery modules are joined, go to step 2.
164 +1. The main charging contactor is open. When the “Charge request” is received, there are no errors from the "Errors ..." bitfield, and the battery modules are joined, go to step 2.
165 165  1. Closing the main precharging contactor (optional). Go to step 3.
166 166  1. Closing the main charging contactor ("Charging" signal). Go to step 4.
167 167  1. The main charging contactor is closed. If the "Charge request" is cleared, the battery modules are disconnected, or the "Critical error" occurs, go to step 1.
... ... @@ -220,7 +220,7 @@
220 220  
221 221  The operation of **closing the main discharging contactor **is described in the following steps:
222 222  
223 -1. The main discharging contactor is open. When the “Discharge request” is received, the voltage and current unbalance errors (“Voltage unbalance (DCH)”, “Current unbalance (DCH)”, “Discharging current unbalance”) are cleared, and the battery modules are joined, go to step 2.
223 +1. The main discharging contactor is open. When the “Discharge request” is received, there are no errors from the "Errors ..." bitfield, and the battery modules are joined, go to step 2.
224 224  1. Closing the main precharging contactor (optional). Go to step 3.
225 225  1. Closing the main discharging contactor ("Discharging" signal). Go to step 4.
226 226  1. The main discharging contactor is closed. If the "Discharge request" is cleared, the battery modules are disconnected, or the "Critical error" occurs, go to step 1.
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398 398  
399 399  * the maximum temperature among all cells of the battery is less than the “Charge (Discharge): Tolerant cell temperature” value during the “Delay before stopping the cooler” time.
400 400  
401 +=== Coolant pump ===
401 401  
403 +To change the parameters of the coolant pump control algorithm, select the "Control → Coolant pump" section:
404 +
405 +[[image:1740750960467-987.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="154" width="800"]]
406 +
407 +In this section:
408 +
409 +* Enable – a flag to enable the coolant pump control;
410 +* Charge: Maximum cell temperature difference, °C;
411 +* Charge: Tolerant cell temperature difference, °C;
412 +* Discharge: Maximum cell temperature difference, °C;
413 +* Discharge: Tolerant cell temperature difference, °C;
414 +* Delay before starting the coolant pump, millisecond;
415 +* Delay before stopping the coolant pump, millisecond;
416 +* Errors to turn off the coolant pump – errors that cause the coolant pump to shut down.
417 +
418 +Conditions for signal generation:
419 +
420 +* the maximum temperature difference among all cells of the battery is greater than the “Charge (Discharge): Maximum cell temperature difference” value during the “Delay before starting the coolant pump” time.
421 +
422 +Conditions for clearing the signal:
423 +
424 +* the maximum temperature difference among all cells of the battery is less than the “Charge (Discharge): Tolerant cell temperature difference” value during the “Delay before stopping the coolant pump” time.
425 +
402 402  
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