Applied Motion STR4 - Manual (Page 46)

Alarm Codes
In the event of a drive fault or alarm, the green LED will flash one or two times, followed by a series of red flashes. The pattern
repeats until the alarm is cleared. Faults disable the motor and can be cleared by cycling power to the drive or toggling the
enable input. The “power supply voltage too low alarm” does not disable the motor and will self-clear after 30 seconds. It can
be cleared sooner by cycling power to the drive or toggling the enable input.
404 Westridge Drive Watsonville, CA 95076
Tel (831) 761-6555 (800) 525-1609 Fax (831) 761-6544
www.applied-motion.com
Power and Motor Connector Signal Connector
Connector Diagrams
Code Error
solid green no alarm, motor disabled
flashing green no alarm, motor enabled
flashing red
configuration or memory error; Contact factory for assistance.
1 green, 4 red power supply voltage too high fault
1 green, 5 red over current / short circuit fault
1 green, 6 red open motor winding fault
2 green, 3 red internal voltage out of range fault
2 green, 4 red power supply voltage too low alarm
V+ V
–
A
–
B+ B
–
A+
STEP+ STEP
–
DIR
–
EN+ EN
–
FAULT
+
FAULT
–
DIR+
920-0030G
12/12/2012