Datasheet
Status LEDs and Flashing Patterns
SBLM23xx Motor Controller Datasheet 11
Status LEDs and Flashing Patterns
The controller is equipped with 3 LEDs. A Green Power LED, a Red/Green Status LED, and a Yellow
Communication LED. After the controller is powered on, the Power LED will tun on, indicating that the
controller is On. The Status LED will be flashing at a two second interval. The flashing pattern and colour
provides operating or exception status information.
Idle - Waiting for Command
RS232/USB Mode
RC Pulse Mode
Analog Mode
FIGURE 12. Normal Operation Flashing Patterns
Short Detected
Overheat
Under or Over V
oltage
Power Stage Off
FIGURE 13. Exception or Fault Flashing Patterns
Additional status information may be obtained by monitoring the controller with the PC utility.
The communication LED gives status information on the CAN and USB.
Always off: No USB, No CAN
Always On: USB Active, No CAN
Flashing On: No USB, CAN Enabled
Flashing Off: USB Active, CAN Enabled
FIGURE 14. Communication LED Flashing Patterns
Measured Amps
The controller includes Amps sensors in line with the motor terminals and on the battery ground terminals.
Both Motor Amps and Battery Amps are therefore measured with precision.
When motor is rotating, amps are AC. The SBLM2360 measures and is rated based on RMS Amps.
The table below shows the relation between the RMS current and the DC Equivalent in Sinusoidal and