SBM-01 high precision battery monitor
11
display and the alarm relay will be activated.
Default :
16.0V
Range : OFF / 10.0 – 35.0V
Stepsize : 0.1V
F09 : Charge-efficiency-factor (CEF). It is recommended to keep
this value at
AU
(automatic calculation). The value
A90
resets
the automatic calculation to 90%. A manual setting is
represented by
Uxx
where
xx
is the charge-efficiency. (see
chapter 2.1 for more info about CEF)
Default :
AU
Range : U50 – U99 / AU / A90
Stepsize : 1%
F10 : Peukert exponent (discharge efficiency). When unknown it is
recommended to keep this value at
1.25
. A value of
1.00
disables the Peukert compensation. See chapter 2.2 for more
information and a calculation example to calculate your
battery’s Peukert exponent.
Default :
1.25
Range : 1.00 – 1.50
Stepsize : 0.01
F11 : Battery temperature. In this Function the average battery
temperature can be adjusted. The value
AU
enables the
automatic temperature measurement provided that an
external temperature sensor is connected to the SBM-01.
Also the temperature readout in normal mode is enabled.
When
AU
is selected and the connection with the temperature
sensor is lost, four dashes (- - - -) are displayed and the
internal temperature compensation calculations are made
using the default
20 °C
value. This Function can only be set
in °C. Use the following formulas to convert °C
↔
°F :
T
(°F)
= (T
(°C)
x 1.8) + 32 and T
(°C)
= (T
(°F)
- 32) / 1.8
Default :
20
°C
Range : 0 – 50 / AU
Stepsize : 1
°C
F12 : Temperature coefficient. This is the percentage the battery
capacity changes with temperature. The unit of this value is
‘%cap/°C’ or percent capacity per degree Celsius. The default
