Victron energy Smart BMS 12-200 Bedienungsanleitung Seite 5

[en] LED indicators
• [en] The BMS has a number of LED indicators that show the status of the BMS and the various inputs and outputs. See
Appendix C [15] for a complete overview of all LED indicators.
[en] Lithium battery protection
• [en] Excessive input voltage and transients are regulated down to a safe level.
• [en] The Smart BMS will stop charging in case of cell over voltage or over temperature.
• [en] It has three outputs, similar to the smallBMS:
1. [en] Load disconnect
• [en] Can be used to control the remote on/off input of a BatteryProtect, inverter,
remote on/off port functionality.
• [en] Normally the Load disconnect output is high and becomes free-floating when cell undervoltage is imminent (default
2.8V, adjustable in battery). Maximum current: 10mA
2. [en] Pre-alarm
• [en] The pre-alarm output can be used to issue a visible or audible warning when the battery voltage is low and will trip with
a minimum delay of 30 seconds before the Load disconnect output is disabled due to cell undervoltage.
• [en] The output may be used to drive a relay, LED or Buzzer and can be configured as continuous or intermittent signal.
• [en] Its output is normally free floating and becomes high in case of imminent cell undervoltage (default 3,1V, adjustable in
battery). Maximum current: 1A (not short circuit protected).
3. [en] Charge disconnect
• [en] The Charge disconnect output can be used to control the remote on/off port of a charger, such as the
Charger IP43, a Cyrix-Li-Charge
output is not suitable to power an inductive load such as a relay coil.
• [en] The output is normally high and becomes free floating in case of imminent cell overvoltage or overtemperature.
Maximum current: 10mA
[en] In some cases an interface cable such as a non-inverting or inverting on/off cable may be required, see
Appendix A [11].
2.3. [en] What's in the box
• [en] Smart BMS 12-200
• [en] Ground wire with 10mm eye terminal
• [en] 2-pin plug with pre-installed wire loop
• [en] 3-pin plug for load/charge disconnect and pre-alarm
• [en] Megafuse 200A pre-installed
• [en] ATO fuse holder with 2x 7.5A fuse
Seite 3
Smart BMS 12-200
relay, a Cyrix-Li-ct Battery Combiner
DC-DC converter or other loads that have
or a BatteryProtect. Note that the Charge disconnect
Phoenix Smart
[en] Introduction