Error list ec02

Value

Message

Cause

Remedy

0

no warning

 

 

1

fast communication

Fast, internal communication for encoder evaluation.

ONLY H6

EMC problems or device defective.

2

slow communication

Slow, internal communication for encoder evaluation.

EMC problems or device defective.

3

EEPROM access not possible

EEPROM reading and writing not possible

EMC problems or device defective.

4

EEPROM write access not possible

EEPROM writing not possible, reading ok

EMC problems or device defective.

5

EEPROM read: error corrected

EEPROM reading error found and corrected.

EMC problems or device defective.

6

Encoder supply outside the specification

The voltage supply of the encoder is outside the permissible tolerance.

Check voltage source.
Check encoder cable.

10

EnDat: communication

EnDat: communication

Hardware defect, check shield on motor, encoder cable or EMC interferences.

11

EnDat: comm add. info

Endat communication (embedded additional communication).

Hardware defect, check shield on motor, encoder cable or EMC interferences.

12

pos diff occurred

Position difference between incremental and absolute position (digital position or reference signal) occurred.

Wrong number of increments per revolution in Ec29. One or more signal pairs are connected twisted or reversed, e.g. SSI data, incremental signals or analog absolute signals. The hardware is defective.Check shielding on motor, encoder cable or EMC interferences.

13

pos diff corrected

Position difference between incremental and absolute position (digital position or reference signal) occurred and corrected.

Wrong number of increments per revolution in Ec29. One or more signal pairs are connected twisted or reversed, e.g. SSI data, incremental signals or analog absolute signals. The hardware is defective.Check shielding on motor, encoder cable or EMC interferences.

14

1Vpp-inc.: amplitude or form

1Vpp incremental signals incorrect

One or both signals are too small, deformed or missing. Which of the signals is faulty. Check shielding at motor, encoder cable or EMC interferences.

15

1Vpp-abs.: amplitude or form

1Vpp incremental signals incorrect

One or both signals are too small, deformed or missing. Which of the signals is faulty. Check shielding on motor, encoder cable or EMC interferences.

16

TTL track A / Sin. amplitude

TTL - track A / amplitude sine faulty.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

16

TTL track A / Cos. amplitude

TTL - track A / amplitude cosine faulty.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

16

TTL trace A / Cos. amplitude

TTL trace A defective or missing.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

17

TTL track B / Cos. amplitude

TTL - track B / amplitude cosine faulty.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

17

TTL trace B / Sin. error

TTL - track B / amplitude sine faulty.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

17

TTL trace B / Sin. amplitude

TTL trace B defective or missing

Hardware defect, check shield on motor, encoder cable or EMC interferences.

18

pos diff to 1Vpp-abs. occurreed

Position deviation to 1Vpp absolute track occurred.

The number of increments per revolution in ec29 is wrong. One or more signal pairs are connected twisted or reversed. The course of the 1Vpp absolute signals does not match the position of the zero signal. Hardware defect, check shield on motor, encoder cable or EMC interferences.

19

pos diff to 1Vpp-abs. corrected

Position deviation to 1Vpp absolute track occurred and corrected.

The number of increments per revolution in ec29 is wrong. One or more signal pairs are connected twisted or reversed. The course of the 1Vpp absolute signals does not match the position of the zero signal. Hardware defect, check shield on motor, encoder cable or EMC interferences.

20

BiSS: encoder communication

BiSS communication disturbed.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

21

encoder error

 

 

22

SSI communication error

SSI communication faulty.

 

23

BiSS Mode C: enc mem access

BiSS Mode C - encoder memory access.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

24

encoder data reading error

Error when reading encoder data.

Memory in encoder defective. Encoder rejects memory access.

25

encoder data writing error

Error when writing encoder data.

Memory in encoder defective. Encoder rejects memory access.

26

internal encoder EEPROM error

Encoder has detected internal EEPROM error.

The encoder must be replaced.

27

no reference detected by encoder

Reference signal not detected by the encoder

The hardware is defective. The increments per revolution in ec29 was entered incorrectly.

28

Hiperface: communication

Hiperface communication disturbed.

Hardware defect, check shield on motor, encoder cable or EMC interferences.

29

Invalid data in encoder memory

Memory in encoder does not contain usable data.

Save data in the encoder

30

TTL output: sync warning

Encoder emulation: Not all signals could be output during the last cycle and will be output during the next cycle.

Only internal warning, no remedy possible.

31

BiSS Mode C: EDS data invalid

 

 

32

EnDat: incremental track has reached the functional limit

 

 

33

EnDat: absolute track has reached the functional limit

 

 

34

EnDat: pos. calculation has reached the functional limit

 

 

35

enc. sync. comm. is longer than sync cycle