0x2111 Encoder 1 feedback

Feedback of the encoder configured as Encoder 1

Name Index:Sub Type Bit Size Min Data Max Data Default Data Unit Access PDO Mapping
Raw position 0x2111:1 UDINT 32 Inc readonly (default) Transmit PDO (Inputs)

Position value received by the encoder before any processing. This value is not affected by Polarity (0x2112:5), Singleturn offset (0x2112:6), Data ordering (0x2112:20) or Endianness (0x2112:21).

Absolute encoders (BiSS/SSI/Nikon A-format/REM 16MT)

It is the value read from the encoder (with or without MT depending on the encoder configuration).

Incremental encoder

It is a running counter referenced to the position that the encoder had on startup, and that wraps between 0 and the encoder resolution.

Hall sensor

Hall sensors provide 6 different hall states per electrical revolution, so in one mechanical revolution, a hall sensor provides 6 * motor_pole_pairs hall states. This subindex shows the current hall state within one mechanical revolution.

Name Index:Sub Type Bit Size Min Data Max Data Default Data Unit Access PDO Mapping
Adjusted position 0x2111:2 DINT 32 Inc readonly (default) Transmit PDO (Inputs)

Encoder absolute position (referenced to the index) once Singleturn offset (0x2112:6), Polarity (0x2112:7), Data ordering (0x2112:20) and Endianness (0x2112:21) are applied. For incremental encoders, this position will be zero until the index has been found.

Name Index:Sub Type Bit Size Min Data Max Data Default Data Unit Access PDO Mapping
Velocity 0x2111:3 DINT 32 rpm readonly (default) Transmit PDO (Inputs)

The units are user-defined (RPM by default; see 0x60a9 SI unit velocity to change it).

Name Index:Sub Type Bit Size Min Data Max Data Default Data Unit Access PDO Mapping
Encoder status 0x2111:4 UDINT 32 readonly (default)

Internal encoder (Circulo)

This object provides extended information regarding the Circulo internal encoder BisErBit error.

This value is only updated once 15 ms after receiving a new BiSS error bit error (BisErBit) from the internal encoder.

Bit Name Description
0 - Reserved
1 FRQ_CNV  
2 FRQ_ABZ  
3 NON_CTR  
4 MT_CTR  
5 MT_ERR  
6 EPR_ERR  
7 - Reserved
8 STUP_ERR  
9 CFG_ERR  
10 CTR_ERR  
11 POS_ERR  
12 BAT_ERR  
13 BAT_WRN  
14 PDR  
15 PRESET  
16 AM_MIN  
17 - Reserved
18 AN_MIN  
19 - Reserved
20 STUP