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Protection Function
66
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)
After alarm number 15, alarm LED does not flash and alarm number is displayed in
7-segment.
*1
Detection current: 4.5A
*2
Set value [pulse] in ‘Pos Tracking Limit[No.24]’ parameter
*3
Limiting value: 70V
*4
Lower bound: 20V
*5
Set value [pulse] in ‘Pos Error Overflow Limit[No.28]’ parameter
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].
3
Position Tracking
Position error value is higher than specified value
*2
in-position
command status.
4
Overload
The motor is continuously operated more than 5 second under
a load exceeding the max. torque.
5
Overheat
The internal temperature of the drive exceeds 85
℃
.
6
Over regenerative
voltage
Back-EMF more than limit value.
*3
7
Motor connection
The connection of drive and motor is defective.
8
Encoder connection
The connection of drive and encoder is defective.
9
Motor voltage error
The power supplied to the motor is less than low limit value.
*4
10
In-position error
After operation is finished, a position error(over 1) occurs for
over 3sec.
11
System error
Drive system is halted (Watch Dog Timer).
12
ROM error
Error is occurred in parameter saving device(ROM).
15
Pos. Error Overflow
Position error value is higher than specified value
*6
in motor
stop status.
50
Internal
communication
A communication error has occurred between parts in the
drive.
51
SERVO ON failure
If the SERVO 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)
Summary of Contents for Ezi-Servo II Plus-E 20 Series
Page 1: ... Rev 04 User Manual Text ...
Page 10: ...www fastech co kr Specifications size of the Motor 10 ...
Page 11: ...www fastech co kr 11 Specifications size of the Motor 3 2 Motor Size ...
Page 12: ...www fastech co kr Specifications size of the Motor 12 ...
Page 18: ...www fastech co kr Configuration 18 2 86 mm motor drive ...
Page 20: ...www fastech co kr Configuration 20 2 86 mm motor drive ...
Page 74: ...www fastech co kr Appendix 74 12 3 Brake Installed Motor Specifications and Size ...
Page 76: ...www fastech co kr Appendix 76 2 Gearbox for 56mm Motor Specifications ...
Page 77: ...www fastech co kr 3 Gearbox for 60mm Motor Specifications ...
Page 78: ...www fastech co kr Appendix 78 4 Gearbox for 86mm Motor Specifications ...
Page 79: ...www fastech co kr 5 42mm motor size with Gearbox ...
Page 80: ...www fastech co kr Appendix 80 6 56mm motor size with Gearbox ...
Page 81: ...www fastech co kr 7 60mm motor size with Gearbox ...
Page 82: ...www fastech co kr Appendix 82 8 86mm motor size with Gearbox ...