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Wiki source code of 3.5 External equipment

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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 = Settings =
3
4 (% data-numbered-headings-start="5" style="--numbered-headings-start: 4;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
5 == External equipment ==
6
7 The BMS Main 3 device supports joint operation with chargers, inverters, indication panels, trucks and vehicle controllers.
8
9 TBA
10
11 === J1939 charger ===
12
13 To change the parameters of communication with a charger using J1939 protocol, select the "External equipment → Chargers → J1939 charger" section:
14
15 [[image:1733330925860-611.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="191" width="800"]]
16
17 In this section:
18
19 * Enable – a flag to enable communication with the charger;
20 * CAN port – port which is used to communicate with the charger:
21 ** CAN1 (ext);
22 ** CAN2 (int);
23 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
24 * Output period – a period of sending commands to the charger, millisecond;
25 * Charge voltage – maximum charging voltage, V;
26 * Charge current – maximum charging current, А;
27 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established;
28 * OSN Power compliance – a flag to enable compatibility mode with chargers by OSN Power;
29 * OSN Power: Protocol – choose the OSN Power protocol version;
30 ** V0;
31 ** V1;
32 * OSN Power: Battery type – a type of the for OSN Power battery:
33 ** 48V
34 ** 80V
35 ** 24V
36 ** 220V
37 * OSN Power: Charging mode:
38 ** Constant current;
39 ** Constant voltage;
40 * CCS2 compliance – a flag to enable compatibility mode with the new generation of stationary chargers;
41 * CCS2: Discharging current – maximum discharging current, A;
42 * Great Power compliance – a flag to enable compatibility mode with the Great Power chargers.
43
44 Algorithm for working with the charger:
45
46 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
47
48 === Eltek charger ===
49
50 To change the communication parameters with an Eltek charger, select the "External equipment → Chargers → Eltek charger" section:
51
52 [[image:1733330925864-261.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="129" width="800"]]
53
54 In this section:
55
56 * Enable – a flag to enable communication with the charger;
57 * CAN port – port which is used to communicate with the charger:
58 ** CAN1 (ext);
59 ** CAN2 (int);
60 * Charger address – the charger’s network address;
61 * Receive timeout – a timeout for receiving packets from the charger (if no data is being received from the charger during this time, the connection loss flag is set), millisecond;
62 * Output period – a period of sending commands to the charger, millisecond;
63 * Charge voltage – maximum charging voltage, V;
64 * Charge current – maximum charging current, А;
65 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
66
67 Algorithm for working with the charger:
68
69 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
70
71 === MicroPower charger ===
72
73 To change the parameters of communication with a MicroPower charger, select the "External equipment → Chargers → MicroPower charger" section:
74
75 [[image:1733330925865-294.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="149" width="800"]]
76
77 In this section:
78
79 * Enable – a flag to enable communication with the charger;
80 * CAN port – port which is used to communicate with the charger:
81 ** CAN1 (ext);
82 ** CAN2 (int);
83 * Node ID – charger identifier in the CANopen network;
84 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
85 * Charge voltage – maximum charging voltage, V;
86 * Charge current – maximum charging current, A;
87 * Charge power – maximum charging power, W;
88 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
89 * Use SDO communication – a flag to enable SDO communication with the charger;
90 * SDO timeout – a timeout for receiving SDO packets, milliseconds.
91
92 Algorithm for working with the charger:
93
94 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
95
96 (% class="box warningmessage" %)
97 (((
98 **Warning! **To work properly with the charger, it is necessary to turn on sending synchronization messages over the CANopen network (see [[CAN1>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.6 Connectivity.WebHome||anchor="HCAN1"]]).
99 )))
100
101 (% class="box infomessage" %)
102 (((
103 After changing the settings, restart the BMS Main 3 device.
104 )))
105
106 === S.P.E. charger ===
107
108 To change the parameters of communication with an S.P.E. charger, select the "External equipment → Chargers → SPE charger" section:
109
110 [[image:1733330934850-187.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="120" width="800"]]
111
112 In this section:
113
114 * Enable – a flag to enable communication with the charger;
115 * CAN port – port which is used to communicate with the charger:
116 ** CAN1 (ext);
117 ** CAN2 (int);
118 * Control ID – a control message identifier setting the charging current;
119 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
120 * Output period - a period of sending commands to the charger, millisecond;
121 * Charge current – maximum charging current, A;
122 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
123
124 Algorithm for working with the charger:
125
126 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
127
128 === Bassi charger ===
129
130 To change the parameters of communication with a Bassi charger, select the "External equipment → Chargers → Bassi charger" section:
131
132 [[image:1733330934853-223.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="138" width="800"]]
133
134 In this section:
135
136 * Enable – a flag to enable communication with the charger;
137 * CAN port – port which is used to communicate with the charger:
138 ** CAN1 (ext);
139 ** CAN2 (int);
140 * Node ID – BMS identifier in the CANopen network;
141 * Charger ID – charger identifier in the CANopen network;
142 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
143 * Charge voltage – maximum charging voltage, V;
144 * Charge current – maximum charging current, A;
145 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
146
147 Algorithm for working with the charger:
148
149 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
150
151 (% class="box infomessage" %)
152 (((
153 After changing the settings, restart the BMS Main 3 device.
154 )))
155
156 === ATIB charger ===
157
158 To change the parameters of communication with an ATIB Elettronica charger, select the "External equipment → Chargers → ATIB Elettronica charger" section:
159
160 [[image:1733330934855-541.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="116" width="800"]]
161
162 In this section:
163
164 * Enable – a flag to enable communication with the charger;
165 * CAN port – port which is used to communicate with the charger:
166 ** CAN1 (ext);
167 ** CAN2 (int);
168 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
169 * Output period - a period of sending commands to the charger, millisecond;
170 * Charging voltage – maximum charging voltage, V;
171 * Charging current – maximum charging current, A;
172 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
173
174 Algorithm for working with the charger:
175
176 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
177
178 (% class="box infomessage" %)
179 (((
180 After changing the settings, restart the BMS Main 3 device.
181 )))
182
183 === Fronius charger ===
184
185 To change the parameters of communication with a Fronius charger, select the "External equipment → Chargers → Fronius charger" section:
186
187 [[image:1733330947593-954.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="139" width="800"]]
188
189 In this section:
190
191 * Enable – a flag to enable communication with the charger;
192 * CAN port – port which is used to communicate with the charger:
193 ** CAN1 (ext);
194 ** CAN2 (int);
195 * BMS ID – a BMS identifier in the CANopen network;
196 * Charger ID – a Fronius charger identifier in the CANopen network;
197 * Charge voltage – maximum charging voltage, V;
198 * Charge current – maximum charging current, A;
199 * Nominal voltage – nominal battery voltage, V;
200 * Nominal capacity – nominal battery capacity, A;
201 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
202
203 Algorithm for working with the charger:
204
205 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
206
207 (% class="box infomessage" %)
208 (((
209 After changing the settings, restart the BMS Main 3 device.
210 )))
211
212 === Webasto charger ===
213
214 To change the parameters of communication with a Webasto charger, select the "External equipment → Chargers → Webasto charger" section:
215
216 [[image:1733330947595-790.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="107" width="800"]]
217
218 In this section:
219
220 * Enable – a flag to enable communication with the charger;
221 * CAN port – port which is used to communicate with the charger:
222 ** CAN1 (ext);
223 ** CAN2 (int);
224 * Charger ID – a Webasto charger identifier in the CANopen network;
225 * Charge voltage – maximum charging voltage, V;
226 * Charge current – maximum charging current, A;
227 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
228
229 Algorithm for working with the charger:
230
231 The BMS sends a command to charge the battery if the "Allow charging" flag is set (see [[Charge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HCharge"]]).
232
233 (% class="box infomessage" %)
234 (((
235 After changing the settings, restart the BMS Main 3 device.
236 )))
237
238 === Skytronic charger ===
239
240 To change the parameters of communication with a Skytronic charger, select the "External equipment → Chargers → Skytronic charger" section:
241
242 [[image:1733330947596-629.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="106" width="800"]]
243
244 In this section:
245
246 * Enable – a flag to enable communication with the charger;
247 * CAN port – port which is used to communicate with the charger:
248 ** CAN1 (ext);
249 ** CAN2 (int);
250 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
251 * Charge voltage – maximum charging voltage, V;
252 * Charge current – maximum charging current, A;
253 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
254
255 === CCS Fast charge controller ===
256
257 To change the parameters of communication with a CCS Fast charge controller, select the "External equipment → Chargers → CCS Fast charge controller" section:
258
259 [[image:1733330947597-290.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="287" width="800"]]
260
261 In this section:
262
263 * Enable – a flag to enable communication with the charger;
264 * CAN port – port which is used to communicate with the charger:
265 ** CAN1 (ext);
266 ** CAN2 (int);
267 * Emulate insulation control signal – enable emulation of insulation monitoring device signal;
268 * Receive timeout – a timeout for receiving packets from the charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
269 * Output period – period of transmitting messages to a controller, millisecond;
270 * Ovartech receive timeout – timeout of receiving messages from charger (if there is no data being received from the charger for a given time, the connection loss flag is set), millisecond;
271 * Ovartech output period – period of transmitting messages to a charger, millisecond;
272 * Nominal battery voltage, V;
273 * Enable bulk SOC – a flag to enable transmitting of partial charge SOC from BMS to controller;
274 * Bulk SOC – partial charge SOC value, %;
275 * Enable full SOC – a flag to enable transmitting of full charge SOC from BMS to controller;
276 * Full SOC – full charge SOC value, %;
277 * Charge voltage, V;
278 * Fast charge current, A;
279 * Nominal charge current, A;
280 * Voltage limit – maximum allowable battery voltage, V;
281 * Current limit – maximum allowable battery current, A;
282 * Enable power limit – a flag to enable transmitting of maximum allowable charge power from BMS to controller;
283 * Power limit – maximum allowable charge power value, W;
284 * Enable energy request – a flag to enable request for battery energy from BMS to controller;
285 * Energy request – battery energy value, Wh;
286 * Number of retries to restart nominal charge – number of retries to restart nominal charge after connection loss with charger;
287 * Set “Charger connected” signal if the charger is online – a flag to generate the “Charger connected” signal if connection with the charger is established.
288
289 === Sunny Island inverter ===
290
291 To change the communication parameters with an SMA Sunny Island inverter, select the "External equipment → Inverters and loads → SMA Sunny Island inverter" section:
292
293 [[image:1733330959804-806.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="141" width="800"]]
294
295 In this section:
296
297 * Enable – a flag to enable communication with the inverter;
298 * CAN port – port which is used to communicate with the inverter:
299 ** CAN1 (ext);
300 ** CAN2 (int);
301 * Receive timeout – a timeout for receiving packets from the inverter (if no data is being received from the inverter during this time, the connection loss flag is set), millisecond;
302 * Output period – a period of sending commands to the inverter, millisecond;
303 * Charge voltage, V – maximum charging voltage, V;
304 * Charge current, А – maximum charging current, A;
305 * Discharge voltage (min) – minimum discharging voltage, V;
306 * Discharge current – maximum discharging current, А;
307 * Invert current – a flag to inverse current sent to the inverter;
308
309 When working with the Sunny Island inverter, the BMS Main 3 device sends messages with the values of voltage and charge/discharge current continuously with the period “Output period”: Charging voltage, Charging current, Discharging voltage, Discharging current.
310
311 === Pylontech inverter ===
312
313 To change the parameters of communication with a Pylontech inverter, select the "External equipment → Inverters and loads → Pylontech inverter" section:
314
315 [[image:1733330959806-653.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="119" width="800"]]
316
317 In this section:
318
319 * Enable – a flag to enable communication with the inverter;
320 * CAN port – port which is used to communicate with the inverter:
321 ** CAN1 (ext);
322 ** CAN2 (int);
323 * Type – invertor type:
324 ** Pylontech;
325 ** Solis;
326 * Charge voltage, V – maximum charging voltage, V;
327 * Charge current, А – maximum charging current, A;
328 * Discharge voltage (min) – minimum discharging voltage, V;
329 * Discharge current – maximum discharging current, А.
330
331 === ASTOM load bank (cycling) ===
332
333 To change the parameters of communication with a ASTOM load bank, select the "External equipment → Inverters and loads → ASTOM load bank (cycling)" section:
334
335 [[image:1733330959806-204.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="170" width="800"]]
336
337 In this section:
338
339 * Enable – a flag to enable communication with the bank;
340 * CAN port – port which is used to communicate with the bank:
341 ** CAN1 (ext);
342 ** CAN2 (int);
343 * Number of discharge cycles;
344 * Minimum voltage of charged cells, V;
345 * Voltage deviation of charged cells – minimum allowable deviation of the cells voltage at which battery states as charged, V;
346 * Maximum discharge current, A;
347 * Cell voltage to stop discharging, V;
348 * SOC to be at the end of cycling – target SOC at the end of charge-discharge cycling, V;
349 * Delay before starting discharging – a delay before transmitting command to the load to start discharging, millisecond;
350 * Check the difference between the min and max cell voltage – a flag to enable check of difference between the minimum and maximum cell voltages to generate an error;
351 * Voltage difference – difference between the minimum and maximum cell voltages for error to be generated and cycling to be stopped, V;
352 * Delay before setting the error – a delay before generating an error, second.
353
354 === HYG Class I-III truck ===
355
356 The HYG Class I-III equipment is installed on the forklifts by the group of companies HYSTER-YALE.
357
358 To change communication parameters with HYG Class I-III equipment, select the "External equipment → Trucks and Vehicles → HYG Class I-III truck" section:
359
360 [[image:1735227832802-527.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="337" width="800"]]
361
362 In this section:
363
364 * Enable – a flag to enable communication with the forklift;
365 * CAN port – port which is used to communicate with the truck:
366 ** CAN1 (ext);
367 ** CAN2 (int);
368 * Class – a class of equipment:
369 ** I;
370 ** II-III;
371 ** I-III Gen.2;
372 * Node ID – an equipment identifier in the CANopen network;
373 * Send Heartbeat messages – a flag to enable generation of the Heartbeat messages to the forklift;
374 * Heartbeat period – Heartbeat sending period, millisecond;
375 * Receive timeout – a timeout for receiving packets from the forklift (if no data is being received from the forklift during this time, the “HYG offline“ flag is set), millisecond; at a value of 0 milliseconds, the "HYG offline" error does not occur;
376 * Prevent discharging on the “Charger connected” signal and the "HYG offline" error – a flag to forbid discharging if the “Charger connected” signal presents and "HYG offline" error is generated;
377 * Maximum voltage, V;
378 * Minimum voltage, V;
379 * Maximum charge current, А;
380 * Maximum discharge current, А;
381 * SOC: Lift lockout – a SOC level, at which the forklift locks the lift, %;
382 * SOC: Limited operation – a SOC level, at which the forklift goes into a state of limited functionality, %;
383 * Thermal derate (0%): Contactor temperature - a value of the contactor temperature at which the thermal derate starts, °C;
384 * Thermal derate (0%): High battery temperature - a value of the high battery temperature at which the thermal derate starts, °C;
385 * Thermal derate (0%): Low battery temperature - a value of the low battery temperature at which the thermal derate starts, °C;
386 * Nominal battery voltage, V;
387 * Warranty SOH, %;
388 * Warranty cycles;
389 * Warranty hours;
390 * Warranty usable energy, Wh;
391 * Total energy + (initial value), Wh;
392 * Total energy - (initial value), Wh;
393 * Total energy regen (initial value), Wh;
394 * Hours in service;
395 * Battery brand;
396 * Battery ID;
397 * Battery serial number.
398
399 TBA
400
401 (% class="box infomessage" %)
402 (((
403 **Note:** Dependence of the thermal derate from the battery and contactor temperature is linear. The system sends maximum value of the thermal derate among values calculated for the battery temperature and contactor temperature.
404 )))
405
406 The device with the identifier “Node ID” continuously transmits control commands to the forklift the with a period of 100 milliseconds.
407
408 (% class="box infomessage" %)
409 (((
410 After changing the settings, restart the BMS Main 3 device.
411 )))
412
413 === Combilift truck ===
414
415 To change communication parameters with a Combilift forklift, select the "External equipment → Trucks and Vehicles → Combilift truck" section:
416
417 [[image:1733330972246-129.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="171" width="800"]]
418
419 In this section:
420
421 * Enable – a flag to enable communication with the forklift;
422 * CAN port – port which is used to communicate with the truck:
423 ** CAN1 (ext);
424 ** CAN2 (int);
425 * Node ID – a BMS identifier in the CANopen network;
426 * Truck ID – a forklift identifier in the CANopen network;
427 * Receive timeout – a timeout for receiving packets from the forklift (if no data is being received from the forklift during this time, the “Combilift offline“ flag is set), millisecond; at a value of 0 milliseconds, the "Combilift offline" error does not occur;
428 * Inhibit charging on the "Combilift offline" error – a flag to forbid charging if the "Combilift offline" error is generated;
429 * Inhibit discharging on "Combilift offline" error – a flag to forbid discharging if the "Combilift offline" error is generated;
430 * SOC: Limited operation – a SOC level, at which the forklift goes into a state of limited functionality, %;
431 * SOC: Lift lockout – a SOC level, at which the forklift locks the lift, %;
432 * Send Heartbeat messages – a flag to enable generation of the Heartbeat messages to forklift;
433 * Heartbeat period – Heartbeat sending period, millisecond.
434
435 The device with the identifier “Node ID” continuously transmits control commands to the forklift with a period of 200 milliseconds.
436
437 (% class="box infomessage" %)
438 (((
439 After changing the settings, restart the BMS Main 3 device.
440 )))
441
442 === Spirit AGV ===
443
444 To change communication parameters with a Spirit AeroSystems truck, select the "External equipment → Trucks and Vehicles → Spirit AGV" section:
445
446 [[image:1735228139582-964.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="153" width="800"]]
447
448 In this section:
449
450 * Enable – a flag to enable communication with the truck;
451 * CAN port – port which is used to communicate with the truck:
452 ** CAN1 (ext);
453 ** CAN2 (int);
454 * Protocol – version of protocol:
455 ** V1;
456 ** V2;
457 * Node ID – a BMS identifier in the CANopen network;
458 * Receive timeout – a timeout for receiving packets from the truck (if no data is being received from the truck during this time, the “Spirit offline“ flag is set), millisecond; at a value of 0 milliseconds, the "Spirit offline" error does not occur;
459 * SOC: Limited operation – a SOC level, at which the truck goes into a state of limited functionality, %;
460 * SOC: Lift lockout – a SOC level, at which the truck locks the lift, %;
461 * Send Heartbeat messages– a flag to enable generation of the Heartbeat messages to the truck;
462 * Heartbeat period – Heartbeat sending period, millisecond;
463 * Config 1 (bitfield) – configuration bitfield 1;
464 * Config 2 (bitfield) – configuration bitfield 2.
465
466 The device with the identifier “Node ID” continuously transmits control commands to the truck with a period of 100 milliseconds.
467
468 === Crown truck ===
469
470 The BMS Main 3 device uses the BMS Crown adapter to control powering the Crown forklift.
471
472 To change communication parameters with the BMS Crown adapter, select the "External equipment → Trucks and Vehicles → Crown truck" section:
473
474 [[image:1735228176135-223.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="92" width="800"]]
475
476 In this section:
477
478 * Enable – a flag to enable communication with the BMS Crown;
479 * CAN port – port which is used to communicate with the truck:
480 ** CAN1 (ext);
481 ** CAN2 (int);
482 * Node ID – a BMS Crown identifier in the CANopen network;
483 * Delta voltage (tolerance) – a maximum deviation between the battery voltage and the voltage output by the Crown forklift system, V;
484 * Prevent discharging on the EWS signal – a flag to inhibit reclosing the discharging contactor after sending EWS signal to the forklift.
485
486 When working with the Crown forklift, the algorithm for controlling the discharging contactor is changed. The state machine used to switch the discharging contactor is described below.
487
488 1) "Discharging off" state.
489
490 In this state, the discharging contactor is **open**.
491
492 If all the conditions are met:
493
494 * the charger is disconnected;
495 * the charging contactor is open;
496 * the “Critical error” is cleared;
497 * the "Undervoltage" error is cleared;
498 * the "Overcurrent" error is cleared;
499 * the "High temperature" error is cleared.
500
501 then the transition to the state "Load connection".
502
503 2) “Load connection” state.
504
505 In this state, the discharging contactor is still open and at the same time the battery voltage is switched to line A2 (see “Relay” status field).
506
507 If, after T = 10 seconds, the difference is |Voltage A2-Voltage A1| < “Delta voltage (tolerance)”, then the transition to the state "Load connected". If after the expiration of the time T the difference |Voltage A2-Voltage A1| > “Delta voltage (tolerance)”, then the transition to the "Crown error".
508
509 3) "Load connected" state.
510
511 In this state, the discharging contactor is **closed**.
512
513 If any of the conditions are met:
514
515 * the charger is connected;
516 * the “Critical error” is generated;
517 * the "Undervoltage" error is generated;
518 * the "Overcurrent" error is generated;
519 * the "High temperature" error is generated;
520 * Voltage A1 = 0V (load disconnection initiated by the forklift)
521
522 then the transition to the "Discharging Off" state is performed.
523
524 4) “Load disconnection” state.
525
526 In this state, the discharging contactor is still closed and at the same time the battery voltage is not output to the A2 line.
527
528 After T = 10 seconds, the transition to the "Load Off" state if performed.
529
530 5) "Crown error" state.
531
532 In this state, the discharging contactor is **open** and the "Crown error" is generated. If the "Inhibit discharging on the EWS signal" is not set, then after T = 10 seconds, the "Crown error" is cleared and the transition to the "Discharging Off" state is performed.
533
534 The value of T is set in the "Delay before starting discharging" field (see [[Discharge>>doc:Battery management systems.BMS Main 3.3\. Configuration.3\.3 Control.WebHome||anchor="HDischarge"]]).
535
536 (% class="box infomessage" %)
537 (((
538 After changing the settings, restart the BMS Main 3 device.
539 )))
540
541 === ZiK truck ===
542
543 To change communication parameters with a ZiK truck, select the "External equipment → Trucks and Vehicles → ZiK truck" section:
544
545 [[image:1733330985625-186.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="100" width="800"]]
546
547 In this section:
548
549 * Enable – a flag to enable communication with the ZiK truck;
550 * CAN port – port which is used to communicate with the truck:
551 ** CAN1 (ext);
552 ** CAN2 (int);
553 * Node ID – a ZiK identifier in the CANopen network;
554 * SOC: Limited operation – a SOC level at which the truck goes to limited operation mode, %;
555 * Send supercapacitor parameters – a flag to enable transmitting the supercapacitor parameters.
556
557 The BMS with the identifier “Node ID” continuously transmits control commands to the truck with a period of 100 milliseconds.
558
559 (% class="box infomessage" %)
560 (((
561 After changing the settings, restart the BMS Main 3 device.
562 )))
563
564 === Evocargo Evo1.1 truck ===
565
566 To change communication parameters with an Evocargo Evo1.1 truck, select the "External equipment → Trucks and Vehicles → Evocargo Evo1.1 truck" section:
567
568 [[image:1733330985627-145.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="87" width="800"]]
569
570 In this section:
571
572 * Enable – a flag to enable communication with the truck;
573 * Receive timeout – a timeout for receiving packets from the truck, millisecond.
574
575 === BKM vehicle ===
576
577 To change communication parameters with a BKM vehicle, select the "External equipment → Trucks and Vehicles → BKM vehicle" section:
578
579 [[image:1733330985627-310.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="90" width="800"]]
580
581 In this section:
582
583 * Enable – a flag to enable communication with the vehicle;
584 * CAN port – port which is used to communicate with the truck:
585 ** CAN1 (ext);
586 ** CAN2 (int);
587 * Receive timeout – a timeout for receiving packets from the vehicle.
588 * Number of Logics in a pack.
589
590 === Basic J1939 vehicle ===
591
592 The basic vehicle protocol J1939 is developed by Movicom Electric, and its description is available upon request. Using this protocol, information about the parameters of the battery can be obtained. The protocol also implements the management of battery operation modes.
593
594 Communication parameters via the Basic J1939 protocol are configured in the “External equipment → Trucks and Vehicles → Basic J1939 vehicle” section:
595
596 [[image:1733330996003-704.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="98" width="800"]]
597
598 In this section:
599
600 * Enable – a flag to enable communication using the protocol;
601 * CAN port – port which is used to communicate with the vehicle:
602 ** CAN1 (ext);
603 ** CAN2 (int);
604 * First BMS message ID – an identifier of the first message of the device in the J1939 network;
605 * Receive vehicle messages – a flag to activate receiving vehicle messages;
606 * First vehicle message ID – an identifier of the first message of the vehicle in the J1939 network.
607
608 === Bender iso165C ===
609
610 To change communication parameters with a Bender iso165C, select the "External equipment → IMD → Bender iso165C" section:
611
612 [[image:1733330996004-140.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="108" width="800"]]
613
614 In this section:
615
616 * Enable – a flag to enable communication with the IMD;
617 * CAN port – port which is used to communicate with the vehicle:
618 ** CAN1 (ext);
619 ** CAN2 (int);
620 * Receive timeout – a timeout for receiving packets from the IMD, millisecond;
621 * Configure the IMD thresholds – a flag to enable the threshold values for generating insulation error and insulation warning;
622 * Threshold to detect insulation error – threshold resistance value to generate the insulation error, Ohm;
623 * Threshold to detect insulation warning – threshold resistance value to generate the insulation warning, Ohm.
624
625 === BMS IMD ===
626
627 To change communication parameters with a BMS IMD, select the "External equipment → IMD → BMD IMD " section:
628
629 [[image:1733330996005-297.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="109" width="800"]]
630
631 In this section:
632
633 * Enable – a flag to enable communication with the IMD;
634 * CAN port – port which is used to communicate with the vehicle:
635 ** CAN1 (ext);
636 ** CAN2 (int);
637 * Node ID – a CANopen address of the BMS IMD device;
638 * Configure the IMD thresholds – a flag to override the IMD warning and alarm settings;
639 * Threshold to detect insulation alarm, Ohm;
640 * Threshold to detect insulation warning, Ohm.
641
642 === Main X ===
643
644 The BMS Main 3 device can connect to BMS Main X strings controller.
645
646 Communication parameters with the Main X are configured in the "External equipment → BMS → Main X" section:
647
648 [[image:1735228238119-343.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="82" width="800"]]
649
650 In this section:
651
652 * Enable – a flag to enable communication with the BMS Main X;
653 * Receive timeout – a timeout for receiving packets from the BMS Main X (if no data is being received from the BMS Main X during this time, the “Inhibit charging“ and “Inhibit discharging” signals may be generated), millisecond;
654 * Set the 'Inhibit charging' signal if BMS Main X is offline;
655 * Set the 'Inhibit discharging' signal if BMS Main X is offline;