I+ME ACTIA BMS Master 4, Hardware Manual, Page: 64 / 76

Hardware Manual
BMS Master 4 / 4.5
Ref.: IR14417 A 15.01.2018 Page 64/76
3.6.8.3 S
ECOND
L
EVEL
P
ROTECTION
The SL6 ANA module contains a hardware circuit to check the cell voltage of every cell and
cell temperature (sensor 4, 5). Are the values over the limits, the FAIL signal of the SL6
CON module becomes active.
The circuit is always active and cannot switch off.
3.6.8.4 C
ONFIGURATION
SL6_ANA
MODULE
The hardware second level detection must be configuring depending cell type (over and
under cell voltage) and number of cells. The configuration must be write only once and is
saved in the SL6 ANA module. To set the configuration, the jumpers on all ANA moduls
must be set. The description, how to set the configuration you can find in the document
“
IR14131_Slave6_InitialOperation.pdf ”. After the configuration the jumpers must be
removed.
3.6.8.5 M
ECHANICAL
D
IMENSIONS
• module size 80,5 x 97 x 17 mm;
• 4 mounting holes for screws M3, symmetrically arranged one on each corner, distances
67 x 83.5 mm
Attention: The mounting holes do NOT comply with the
requirements of 10 mm air and creepage distances for high
voltage.
If the slaves modules are used under these conditions non-
conductive screws and/or bolts must be used.
5 cells
14
n.c.
13
CV5
5
CV5
4
CV5
3
CV4
2
CV2
8
CV1
7
CV5
6
CV5
11
CV5
12
CV5
9
CV3
1
CV0
10
CV5
14
n.c.
13
CV4
5
CV4
4
CV4
2
CV2
8
CV1
7
CV4
6
CV4
11
CV4
12
CV4
9
CV3
1
CV0
10
CV4
4 cells
3
CV4