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Changes for page 6.2 Modbus protocol

Last modified by Admin on 2025/03/20 12:12
From version 5.3
edited by Admin
on 2025/02/04 08:49
Change comment: There is no comment for this version
To version 12.2
edited by Admin
on 2025/03/20 12:07
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -225,7 +225,9 @@
225 225  
226 226  bit 25 — signal “Power up”;
227 227  
228 -bits 26-31 — not used.
228 +bit 26 — signal “External 1”;
229 +
230 +bits 27-31 — not used.
229 229  )))|(% style="width:37px" %)U32
230 230  |(% style="width:73px" %)**0x200B**|(% style="width:66px" %)1|(% style="width:437px" %)(((
231 231  Discrete output signals (bitfield):
... ... @@ -257,7 +257,7 @@
257 257  
258 258  bits 6-15 — not used.
259 259  )))|(% style="width:37px" %)U16
260 -|(% style="width:73px" %)**0x200E**|(% style="width:66px" %)2|(% style="width:437px" %)(((
262 +|(% style="width:73px" %)**0x200E-0x200F**|(% style="width:66px" %)2|(% style="width:437px" %)(((
261 261  Errors 2 (bitfield):
262 262  
263 263  bit 0 — error "Low temperature (CH)";
... ... @@ -298,7 +298,9 @@
298 298  
299 299  bit 18 — “Power fault”;
300 300  
301 -bits 19-31 — not used.
303 +bit 19 — “Current limit" error;
304 +
305 +bits 20-31 — not used.
302 302  )))|(% style="width:37px" %)U32
303 303  |(% style="width:73px" %)**0x2010**|(% style="width:66px" %)1|(% style="width:437px" %)Address of the BMS Logic device the parameters of which are in registers 0x2011-0x20C9|(% style="width:37px" %)U16
304 304  |(% style="width:73px" %)**0x2011**|(% style="width:66px" %)1|(% style="width:437px" %)(((
... ... @@ -384,7 +384,9 @@
384 384  
385 385  bit 4 — signal "Close Main contactor";
386 386  
387 -bits 5-15 — not used.
391 +bit 5 — signal "Close External 1";
392 +
393 +bits 6-15 — not used.
388 388  )))|(% style="width:37px" %)U16
389 389  |(% style="width:73px" %)**0x2100-0x2101**|(% style="width:66px" %)2|(% style="width:437px" %)Battery state of charge (SOC), %|(% style="width:37px" %)REAL32
390 390  |(% style="width:73px" %)**0x2102**|(% style="width:66px" %)1|(% style="width:437px" %)Number of connected BMS Logic devices|(% style="width:37px" %)U16
... ... @@ -426,8 +426,10 @@
426 426  |(% style="width:73px" %)**0x217D-0x217E**|(% style="width:66px" %)2|(% style="width:437px" %)Coulomb consumed by the load, A×h|(% style="width:37px" %)REAL32
427 427  |(% style="width:73px" %)**0x21B8**|(% style="width:66px" %)1|(% style="width:437px" %)Flag indicating that some cell is being balanced|(% style="width:37px" %)U16
428 428  |(% style="width:73px" %)**0x21CA-0x21CB**|(% style="width:66px" %)2|(% style="width:437px" %)Average cell voltage, V|(% style="width:37px" %)REAL32
429 -|(% style="width:73px" %)**0x2400**|(% style="width:66px" %)2|(% style="width:437px" %)Current (sensor 1, low range), A|(% style="width:37px" %)REAL32
430 -|(% style="width:73px" %)**0x2402**|(% style="width:66px" %)2|(% style="width:437px" %)Final battery current, A|(% style="width:37px" %)REAL32
435 +|(% style="width:73px" %)**0x2400-0x2401**|(% style="width:66px" %)2|(% style="width:437px" %)Current (sensor 1, low range), A|(% style="width:37px" %)REAL32
436 +|(% style="width:73px" %)(((
437 +**0x2402-0x2403**
438 +)))|(% style="width:66px" %)2|(% style="width:437px" %)Final battery current, A|(% style="width:37px" %)REAL32
431 431  |(% style="width:73px" %)**0x2410**|(% style="width:66px" %)1|(% style="width:437px" %)(((
432 432  Battery state (enumeration):
433 433  
... ... @@ -445,7 +445,7 @@
445 445  
446 446  6 – Relaxed (after discharging).
447 447  )))|(% style="width:37px" %)U16
448 -|(% style="width:73px" %)**0x2411**|(% style="width:66px" %)2|(% style="width:437px" %)Duration of the battery state (0x2410), seconds|(% style="width:37px" %)U32
456 +|(% style="width:73px" %)**0x2411-0x2412**|(% style="width:66px" %)2|(% style="width:437px" %)Duration of the battery state (0x2410), seconds|(% style="width:37px" %)U32
449 449  
450 450  === Holding registers ===
451 451  
... ... @@ -452,6 +452,7 @@
452 452  (% style="width:617px" %)
453 453  |(% style="width:71px" %)**Register address**|(% style="width:75px" %)**Number of registers**|(% style="width:469px" %)**Content**
454 454  |(% style="width:71px" %)**0x4000**|(% style="width:75px" %)1|(% style="width:469px" %)Address of the BMS Logic device whose parameters should be in the input registers 0x2011-0x20C9
463 +|(% style="width:71px" %)**0x4000-0x4101**|(% style="width:75px" %)2|(% style="width:469px" %)Acknowledgment of errors. Each single bit corresponds to the error (see)
455 455  |(% style="width:71px" %)**0x5100**|(% style="width:75px" %)1|(% style="width:469px" %)(((
456 456  Software control of the "Battery cover" signal. Allowable values:
457 457  
... ... @@ -641,5 +641,14 @@
641 641  
642 642  2-65535 – use the physical input "Close Main contactor".
643 643  )))
653 +|(% style="width:71px" %)**0x5115**|(% style="width:75px" %)1|(% style="width:469px" %)(((
654 +Software control of the "Close External 1" signal. Allowable values:
644 644  
656 +0 – clear the signal;
657 +
658 +1 – set the signal;
659 +
660 +2-65535 – use the physical input "Close External 1".
661 +)))
662 +
645 645