User Manual

MCP Series
Brushed DC Motor Controllers
MCP Series User Manual
38
1.6.3 LED Blink Sequences
When a warning or fault occurs RoboClaw will use the LEDs to blink a sequence. The below table
details each sequence and the cause.
LED Status Condition Type Description
All three LEDs lit. E-Stop Error Motors are stopped by braking.
Error LED lit while condition
is active.
Over 85c Temperature Warning Motor current limit is recalculated based on
temperature.
Error LED blinks once with
short delay. Other LEDs off.
Over 100c Temperature Error Motors freewheel while condition exist.
Error LED lit while condition
is active.
Over Current Warning Motor power is automatically limited.
Error LED blinking three
times.
Logic Battery High Error Motors freewheel until reset.
Error LED blinking four times. Logic Battery Low Error Motors freewheel until reset.
Error LED blinking ve times. Main Battery High Error Motors are stopped by braking until reset.
Error LED lit while condition
is active.
Main Battery High Warning Motors are stopped by braking while
condition exist.
Error LED lit while condition
is active.
Main Battery Low Warning Motors freewheel while condition exist.
STAT1 and STAT2 LEDs
cycling back and forth after
power up.
MCP is waiting for new
rmware.
Notice MCP is in boot mode. Use Ion Studio setup
utility to update rmware which will clear
the notice.