Skip to Content

Changes for page 3.2 Inputs and outputs

Last modified by Admin on 2025/04/09 12:33
From version 4.1
edited by Admin
on 2025/02/11 15:53
Change comment: There is no comment for this version
To version 1.2
edited by Admin
on 2024/12/12 16:50
Change comment: Update document after refactoring.

Summary

Details

Page properties
Parent
... ... @@ -1,1 +1,1 @@
1 -Battery management systems.BMS Main 3X.3\. Configuration.WebHome
1 +drafts.BMS Main 3X.3\. Configuration.WebHome
Content
... ... @@ -1,110 +1,0 @@
1 -(% data-numbered-headings-start="3" style="--numbered-headings-start: 2;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 -= Configuration =
3 -
4 -(% data-numbered-headings-start="2" style="--numbered-headings-start: 1;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 -== Inputs and outputs ==
6 -
7 -=== Discrete inputs ===
8 -
9 -The BMS Main 3X device has **6 discrete inputs** that detect signal line closing to the virtual ground, and **2 inputs** that detect 9-32V input voltage. For each discrete input, its assignment and inversion flag are set.
10 -
11 -Also, BMS has two additional configurable inputs named “KEYRUN” and “CHARGE_ON”, each serves 9-32V input voltage. Those inputs serve as power buttons with additional functions that can be set.
12 -
13 -Assignments of discrete inputs are configured in the "Signals → Input discrete signals → Assignments" section:
14 -
15 -[[image:1734022225578-818.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="600"]]
16 -
17 -A list of available discrete input assignments is available in [[Input signals>>doc:Battery management systems.Additional information.2\. Strings controllers\: signals and errors.WebHome||anchor="HInputsignals"]].
18 -
19 -Inversion flags for discrete inputs are configured in the "Signals → Input discrete signals → Inversion" section:
20 -
21 -[[image:1734022225583-740.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="137" width="600"]]
22 -
23 -The behavior of “KEYRUN” signal can be configured in the "Signals → Input discrete signals → KEYRUN mode" section:
24 -
25 -[[image:1734022225584-474.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="87" width="600"]]
26 -
27 -The behavior of “CHARGE_ON” signal can be configured in the "Signals → Input discrete signals → CHARGE_ON mode" section:
28 -
29 -[[image:1734022225585-775.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="89" width="600"]]
30 -
31 -In both “KEYRUN mode” and “CHARGE_ON mode” sections:
32 -
33 -* Do nothing – power on device and do nothing;
34 -* Set “Join to discharge” – power on device and set “Join to discharge” signal immediately;
35 -* Set “Join to charge” – power on device and set “Join to charge” signal immediately;
36 -* Set “Discharge request” – power on device and set “Discharge request” signal immediately;
37 -* Set “Charge request” – power on device and set “Charge request” signal immediately.
38 -
39 -=== Current sensor ===
40 -
41 -The BMS Main 3X device has an ability to measure battery current by **3 external Hall-Effect current sensors**.
42 -
43 -Current sensor settings are configured in the "Signals → Current sensor" section:
44 -
45 -[[image:1734022225586-287.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="178" width="600"]]
46 -
47 -The device supports the following current sensor settings:
48 -
49 -* Calculate the battery current as the sum of battery modules currents – a flag that determines overall current as sum of battery modules currents (if flag is not set, device uses measurements from a physical current sensor);
50 -* Connection – type of multiple sensors connection
51 -** One sensor (#1) – only first sensor is used to measure the battery current;
52 -** Two sensors (#1 and #2) in parallel – sensors are connected in parallel (the total battery current equals the sum of two sensors);
53 -** Two sensors (#1 and #2) in different branches – sensors located in two halves of the battery (used in batteries with a middle point);
54 -* Sensor 2, 3: Enable – a flag to enable the second of third current sensor;
55 -* Sensor 1, 2, 3: Nominal current – rated current I,,nom,, of the sensor according to the datasheet, A;
56 -* Sensor 1, 2, 3: Sensitivity – sensitivity of the current sensor according to the datasheet, V / I,,nom.,,;
57 -* Sensor 1, 2, 3: Invert – invert the sign of the measured value;
58 -* Sensor 1, 2, 3: Multiply charging current (experimental) – an experimental flag for scaling the charging current by given multiplier;
59 -* Sensor 1, 2, 3: Multiplier for charging current – charging current multiplier;
60 -* Sensor 1, 2, 3: REF_IN2 mode – mode of additional analog line:
61 -** Not connected;
62 -** Reference line – reference output of the sensor;
63 -** Low range (for the dual range sensor) - a second output of a dual-range sensor (for example, LEM DHAB series);
64 -* Sensor 1, 2, 3: Low range nominal current - rated current I,,nom,, of the low current line of dual range sensor according to the datasheet, A;
65 -* Sensor 1, 2, 3: Low range sensitivity – sensitivity of the low current line of dual range sensor according to the datasheet, V / I,,nominal.,,;
66 -* Sensor 1, 2, 3: Threshold for low range – a threshold current value at which the device uses the readings of the high current sensor instead of low current, A;
67 -* Calibrate – a flag to calibrate (find a 0A point) the current sensor when the device is started;
68 -* Calibration time – calibration time of the current sensor, millisecond;
69 -* Recalibrate current sensor – a command to calibrate the current sensor manually.
70 -
71 -=== Temperature sensors ===
72 -
73 -Temperature sensors settings are configured in the "Signals → Temperature sensors" section:
74 -
75 -[[image:1734022225587-758.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="58" width="600"]]
76 -
77 -In this section:
78 -
79 -* Type – a type of temperature sensors.
80 -
81 -=== Output discrete signals ===
82 -
83 -The BMS Main 3X device has **4 open drain outputs**. For each discrete output, its assignment and inversion flag are set.
84 -
85 -Assignments of discrete outputs are configured in the "Signals → Output discrete signals → Assignments" section:
86 -
87 -[[image:1734022225588-223.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="131" width="600"]]
88 -
89 -A list of available discrete output assignments is available in [[Internal signals>>doc:Battery management systems.Additional information.2\. Strings controllers\: signals and errors.WebHome||anchor="HInternalsignals"]].
90 -
91 -Inversion flags for discrete outputs are configured in the "Signals → Output discrete signals → Inversion" section:
92 -
93 -[[image:1734022225589-659.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="118" width="600"]]
94 -
95 -
96 -=== Power switches ===
97 -
98 -The BMS Main 3X device has **6 power switches to drive contactors**. For each switch, its assignment and inversion flag are set.
99 -
100 -Assignments of power switches are configured in the "Signals → Power switches → Assignments" section:
101 -
102 -[[image:1734022225590-811.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="145" width="600"]]
103 -
104 -A list of available discrete output assignments is available in [[Internal signals>>doc:Battery management systems.Additional information.2\. Strings controllers\: signals and errors.WebHome||anchor="HInternalsignals"]].
105 -
106 -Inversion flags for switches are configured in the “Signals → Power switches → Inversion” section:
107 -
108 -[[image:1734022225591-262.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="137" width="600"]]
109 -
110 -
1734022225578-818.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -41.1 KB
Content
1734022225583-740.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -28.3 KB
Content
1734022225584-474.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -24.2 KB
Content
1734022225585-775.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -24.5 KB
Content
1734022225586-287.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -53.4 KB
Content
1734022225587-758.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -17.7 KB
Content
1734022225588-223.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -22.4 KB
Content
1734022225589-659.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -18.4 KB
Content
1734022225590-811.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -29.1 KB
Content
1734022225591-262.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.admin
Size
... ... @@ -1,1 +1,0 @@
1 -21.2 KB
Content