SHENZHEN ECON TECHNOLOGY CO.,LTD User Manual For
EHS-580 EtherCAT Hybrid Servo Drive
9.2 Diagram
10 Protection Indications
The green indicator turns on when power-up. When drive protection is activated, the red LED blinks periodicity to
indicate the error type.
Flashes Times
Red LED flash wave
Fault Description
1
over-current or phase short-circuit fault
2
over-voltage fault
3
under-voltage fault
7
over-error alarm
9
phase fault or current collecting fault
A:Over current or phase Short circuit protection
When a short circuit occurs or the internal drive over-current, the drive RED Led flashes 1 time, and repeat flashing
within 3 seconds. At this point must discharge fault, re-power and reset.
B: Over-voltage protection
When input voltage is higher than 55V, the driver RED Led flashes twice, and flashes repeatedly within 3 seconds.
At this point must discharge fault, re-power and reset.
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Note! Since the drive does not have the power supply reverse polarity protection function, therefore,
before power on, make sure the positive and negative power supply wiring is correct. Reverse polarity will
lead to burn the fuse in the drive!
11 Frequently Asked Questions
In the event that your drive doesn’t operate properly, the first step is to identify whether the problem is electrical or
