2025-09-22 1:44 AM - last edited on 2025-09-22 1:52 AM by Peter BENSCH
Dear,
please advice me.
Balancing not working.
Used Steval board with J13, J14 and all J5 open (disconnected) .
HS mode.
3 cells connected (C5-C4-C3) and (C2-C1-C0-GND)
Used test script:
WRITE | 6 | 0AD8 | N=10, Cell OV = 4.21632V |
WRITE | 7 | 0A33 | N=10, Cell UV = 0,99552V |
WRITE | 8 | 0A0A | Severe Cell UV = 0,8V, Severe Cell OV = 4.41152V |
WRITE | A | 0AE2 | N=10, VB_OV = 22,0576V |
WRITE | B | 0A2D | N=10, VB_UV = 4,392V |
WRITE | C | 16 | VB Sum Max Diff = 1,0736V (0B) 1,464V (0F) 2,14 (16) |
WRITE | D | A000 | N=10, NTC OT = 0V |
WRITE | E | AFFF | N=10, NTC UT = 3.30057V |
WRITE | F | 1 | NTC Severe OT = 3.30057V |
WRITE | 10 | FAFA | test má byt 0x13 pro 2,2 A ( 1313) |
WRITE | 11 | 00FA | test persistent OVC TH 2,2 A |
WRITE | 9 | 0A05 | bal_delta |
WRITE | 1 | 007C | CHR DCHR Balancer |
WRITE | 4 | 1AFC | Enable 3 cells, VB, & NTC measurement proud |
PAUSE | Press OK to begin voltage acqusition | ||
WRITE | 2 | 07FF | Start acquisition. Filter times set to max - Tmeas_cycle = 150ms |
Everything seems to work fine but balancing not
What am I doing wrong?
Will balancing affect charging or discharging or both?
Thaks you very much
Pavel