Smartrise C4

C4 User Manual
Page 30 ©2021 Smartrise Engineering, Inc. All Rights Reserved October 25, 2021
Error Number
Trigger
LED
Solution
MOSFET Failure (6)
MOSFET output
feedback signal
deviates from input
signal by > 20% for
greater than 2
seconds
Toggle 250 ms
Check wiring for brake coil,
BRC and AC supplied
voltage to the Brake board.
Check brake coil for a short.
Replace Brake board.
CAN Bus Offline (7)
Toggle 500 ms
Check CAN bus connections
for miswiring.
Duplicate Brake (8)
Multiple Brake boards
with same DIP
addressing
Toggle 250 ms
Check Brake boards for
identical DIP switch setting.
Remove and reconnect
power to the Brake board.
Brown Out Reset (9)
Voltage rail DIP
causing processor
reset
Solid
Verify sufficient power
supply rating for the Brake
board.