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2
Encoder initial position error
3
Multiturn encoder error
4
Encoder parameter settings error
5
Encoder data overflow
6
Encoder overheated
7
Encoder counter error
0
Encoder data error
17
1
Encoder parameter initialization error
0
Excessive position deviation
18
1
Excessive velocity deviation
0
Motor vibration too strong
19
1
Excessive hybrid position deviation
0
Overspeed
1A
1
Velocity out of control
0
Bus input signal dithering
1
Incorrect electronic gear ratio
1b
External
3
parameter error
4
Excessive synchronous position command
0
Both STO failed
st
1
1
nd
2
2
1c
3
STO power supply 3.3v anomaly
4
STO power supply 5.0v anomaly
5~8
Faulty STO internal optocoupler, inverter
0
I/O input interface assignment error
1
I/O input interface function assignment error
21
I/O output interface function assignment
2
error
CRC correction during EEPROM parameter
0
saving
1
I2C communication status error
24
2
Error r/w alarm history record
3
Error r/w diagnostic data
4
Error r/w 402 parameters
5
Error r/w communication parameters
0
Gantry deviation error
25
1
Gantry communication error
Positive/Negative position limit triggered
26
0
under non-homing mode
0
Analog 1 input overrun limit
27
1
Analog 2 input overrun limit
2
Analog 3 input overrun limit
encoder
STO failed
STO failed
User manual of EL8-EC***F AC Servo
frequency
divider
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