RS03/06-S/Q Hardware Manual
RS03/06-S/Q Hardware Manual
27
9 / 28 / 2015
+86-400-820-9661
4. Troubleshooting
4.1 LED Error Codes
The RS series step-servo package uses red and green LEDs to indicate status. When the motor is
enabled, the green LED
fl
ashes slowly. When the green LED is solid, the motor is disabled. Errors
are indicated by combinations of red and green
fl
ashes as shown below. This feature can be
disabled for certain warnings but not for alarms. See software manual for information on how to do
this and which warnings may be masked.
Code
Error
solid green
no alarm,motor disabled
fl
ashing green
no alarm,motor disabled
1 red, 1 green
motor stall (optional encoder only)
1 red, 2 green
can’t move (Disabled)
2 red, 1 green
ccw limit
2 red, 2 green
cw limit
3 red, 1 green
drive overheating
3 red, 2 green
internal voltage out of range
3 red, 3 green
blank Q segment
4 red, 1 green
power supply overvoltage or excess regen
4 red, 2 green
power supply undervoltage
4 red, 3 green
fl
ash memory backup error
5 red, 1 green
Over current/short circuit
5 red, 2 green
Current Foldback
6 red, 1 green
Open motor winding
6 red, 2 green
bad encoder signal (optional encoder only)
7 red, 1 green
communication error
7 red, 2 green
fl
ash memory error