Fastech Ezi-Step II Plus-E MINI, Руководство пользователя, Страница: 55 / 62

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Protection Function
１１．Protection Function
１１－１．Type of Alarm
1) If an alarm occurs during drive operation, the red LED of the status display LED flashes
and the LED flashes like the alarm number and the protection function as shown in the
following table is activated.
2) If the alarm number is higher than 15, the alarm LED does not flash.
*1 Detection current : 4.8A
Alarm
No.
Alarm Name Description
1 Overcurrent
The current through power devices in inverter exceeds the
limit value
*1
2 Overspeed Command speed for motor exceeds 3,300[rpm].
5 Overheat The internal temperature of the drive exceeds 85℃.
6
Over regenerative
voltage
Back-EMF exceeds 48V.
7 Motor connection The connection of drive and motor is defective.
12 ROM error Error is occurred in parameter saving device(ROM).
50
Internal
communication A communication error has occurred between parts in the
drive.
51
STEP ON failure If the STEP ON command fails
60
201 IP setting error In case of IP and Gateway set value is same
202 IP conflict
If there are any product that has the same IP address existing
on the connected network.
(Including other products)