Temp:
CN1:
1
Igni on/Enable (Ac ve HIGH)
2
BMS+ Enable (Ac ve HIGH)
3
BMS- Enable (Ac ve LOW)
4
Voltage (0-17V)
5
Charging Relay Common *
6
Charging Relay Normally Open *
7
OTA Relay Common
8
OTA Relay Normally Open
1
Temp.
2
GND
8. Operation
8-1 Battery Charger Operation Modes
Mode
Explana on
Charging
Standby
Alarm
Sleep
(low no-load power
consump on)
The BBINT50A is in charging mode if it meets the switch-on
condi ons (see DIP wich/BBINT seee ngs)
Possible error, connect BBINT50 and analyze the situa on
The BBINT50A goes to standby when is does not meet the
switch-on condi ons (see DIP wich/BBINT50 see ngs)
Or
Switched off by the on / off button on in the BBINT50A menu or by a
BBINT50A event
The BBINT50A enters sleep mode when the sleep delay has
passed, to reduce the no-load power consump on
Every 5 seconds, the BBINT50A scans if the configured ba ery
charger meets the switch-on condi ons
* Charger mode 2 : If the battery temperature is lower than 10 C, and the optional temperature
16
sensor is installed, the relay (CN1-PIN5 & 6) will close.(LiFePo4 for Heat Mat Control)