Skip to Content

Changes for page 3.2 Inputs and outputs

Last modified by Admin on 2025/02/24 11:11
From version 3.7
edited by Admin
on 2025/01/28 14:43
Change comment: There is no comment for this version
To version 4.3
edited by Admin
on 2025/02/24 10:53
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -12,19 +12,8 @@
12 12  
13 13  [[image:1733743676787-110.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="173" width="800"]]
14 14  
15 -The device supports the following discrete inputs assignments:
15 +A list of available discrete input assignments is available in [[Input signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInputsignals"]].
16 16  
17 -* No input – input is not used;
18 -* Battery cover – a signal from the battery cover;
19 -* Charger connected – a signal indicating that charger is connected;
20 -* Power up/down request – a request to power down the device;
21 -* Inhibit charging – a command to open the charging contactor;
22 -* Inhibit discharging – a command to open the discharging contactor;
23 -* Insulation status – a signal from an insulation monitoring device;
24 -* Charge request – a request to close the charging contactor;
25 -* Precharge request – a request to close the precharging contactor;
26 -* Discharge request – a request to close the discharging contactor.
27 -
28 28  Inversion flags for discrete inputs are configured in the "Signals → Input discrete signals → Inversion" section:
29 29  
30 30  [[image:1733743676791-123.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
... ... @@ -63,6 +63,11 @@
63 63  
64 64  The BMS Mini device has an ability to measure battery current via shunt sensor, connected to CAN bus.
65 65  
55 +(% class="box infomessage" %)
56 +(((
57 +**Note: **The shunt sensor communication protocol can be provided by request.
58 +)))
59 +
66 66  Shunt sensor settings are configured in the "Signals → Shunt sensor (CAN bus)" section:
67 67  
68 68  [[image:1733743676793-251.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
... ... @@ -94,16 +94,8 @@
94 94  
95 95  [[image:1733743676795-962.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="158" width="800"]]
96 96  
97 -The device supports the following digital output assignments:
91 +A list of available discrete output assignments is available in [[Input signals>>doc:Battery management systems.Additional information.1\. Battery controllers\: signals and errors.WebHome||anchor="HInputsignals"]].
98 98  
99 -* No output – output is not used.
100 -* Cooler – a command to turn on a cooler;
101 -* Heater – a command to turn on a heater;
102 -* Allow charging – a signal for a charger to start charging;
103 -* Precharging – a signal to charge the capacitive load;
104 -* Power down ACK – an acknowledgement of BMS power down. Acknowledgement is outputted when the charge and discharge contactors have been opened on power down request;
105 -* Power up – an indication of BMS power status.
106 -
107 107  Inversion flags for discrete outputs are configured in the "Signals → Output discrete signals → Inversion" section:
108 108  
109 109  [[image:1733743676796-673.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="169" width="800"]]
... ... @@ -143,7 +143,7 @@
143 143  (% class="box warningmessage" %)
144 144  (((
145 145  **Warning!**
146 -This section applies only to **BMS Mini S v1.0 **and **BMS Mini v2.0 (devices without X9 header)**.
132 +This section applies only to **BMS Mini S v1.0 **and **BMS Mini v2.0 **(devices without X9 header).
147 147  )))
148 148  
149 149  The BMS Mini is powered directly from the battery. This causes the voltages of th fisrt and the last cells to be measured with an error, the magnitude of which is proportional to the current drawn by the BMS and the resistance of the wires connecting these cells to the BMS. To compensate for the cell voltage measurement error, the BMS Mini provides a wire resistance setting.