Wiki source code of 4.1 Signals

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2 = Monitoring =
3
4 (% data-numbered-headings-start="1" style="--numbered-headings-start: 0;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 == Signals ==
6
7 States of the device's discrete inputs are available in the "Signals → Input discrete signal" section:
8
9 [[image:1733402780551-891.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="448" width="800"]]
10
11 In this section:
12
13 * Battery cover – a signal from the battery cover;
14 * Charger connected – a signal indicating that charger is connected;
15 * Power up/down request – a request to power down the device;
16 * Inhibit charging – a command to open the charging contactor;
17 * Inhibit discharging – a command to open the discharging contactor;
18 * CH contactor feedback – a signal from charging contactor feedback loop;
19 * DCH contactor feedback – a signal from discharging contactor feedback loop;
20 * Insulation status – a signal from an insulation monitoring device;
21 * Charge request – a request to close the charging contactor;
22 * Precharge request – a request to close the precharging contactor;
23 * Discharge request – a request to close the discharging contactor;
24 * PCH contactor feedback – a signal from precharging contactor feedback loop;
25 * CH/DCH contactor feedback – a signal from charging/discharging contactor feedback loop;
26 * Main contactor feedback – a signal from main contactor feedback loop;
27 * Interlock – a signal from interlock loop;
28 * Fuse 1, Fuse 2, Fuse 3 – signals from fuses;
29 * Circuit breaker status – status of protection disconnector;
30 * Balancing request – a request to balance the cells;
31 * Close Main contactor – a request to close the main contactor.
32
33 The states of the discrete output signals are available in the "Signals → Output discrete signals" section:
34
35 [[image:1733402780555-886.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="146" width="800"]]
36
37 In this section:
38
39 * Output #1 - Output #4 – states of the outputs 1-4 respectively.
40
41 The states of the power switches are available in the "Signals → Power switches" section:
42
43 [[image:1733402780556-463.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="187" width="800"]]
44
45 In this section:
46
47 * Power switch #1 - Power switch #6 – states of the Power switches 1-6 respectively.
48
49 === Current sensor ===
50
51 The states of the current sensors are available in the "Signals → Current sensor" section:
52
53 [[image:1733402780557-330.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="217" width="800"]]
54
55 In this section:
56
57 * Sensor 1, 2, 3: IN1 – output signal from the current sensor, V;
58 * Sensor 1, 2, 3: REF_IN2 – signal in the reference line, V;
59 * Sensor 1, 2, 3: Value – calculated value of the current, A;
60 * Sensor 1, 2, 3: Low range – calculated value of the lower range current, A.
61
62 === Shunt sensor ===
63
64 The state of the shunt sensor is available in the "Signals → Shunt sensor" section:
65
66 [[image:1733402780565-376.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="120" width="800"]]
67
68 In this section:
69
70 * Online – a flag showing that the communication with the BMS Current Sensor is established;
71 * Errors – a list of internal errors of the shunt sensor;
72 * Current – an instantaneous value of current measured by the BMS Current Sensor, A (measuring frequency is 50 Hz);
73 * Current (mean) – a mean value of current measured by the BMS Current Sensor, A (the value is calculated as an average of 100 consistent measurements);
74 * Temperature – a temperature of the shunt sensor, °C.
75
76 === HVIL ===
77
78 The state of the HVIL is available in the "Signals → HVIL" section:
79
80 [[image:1733402780566-996.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="95" width="800"]]
81
82 In this section:
83
84 * Current (power off) – high voltage interlock loop current at power off, A;
85 * Current (power on) – high voltage interlock loop current at power on, A.