Configuration objects

Index 8000 SSI Settings

Index (hex)

Name

Meaning

Data type

Flags

Default

8000:0

SSI Settings

Length of this object

UINT8

RO

0x19 (25dec)

8000:01

Disable frame error

0: Frame error is not suppressed
1: Frame error is suppressed

BOOLEAN

RW

0x00 (0dec)

8000:02

Enable power failure bit

0: Power failure bit is not enabled
1: Power failure bit is enabled: the last bit of the data frame (encoder-specific error bit) is displayed as an error bit in 0x6000:03 of the status word.

BOOLEAN

RW

0x00 (0dec)

8000:03

Enable inhibit time

0: Inhibit time is not enabled
1: Inhibit time is enabled

BOOLEAN

RW

0x00 (0dec)

8000:04

Enable test mode

0: Test mode is not enabled
1: Test mode is enabled

BOOLEAN

RW

0x00 (0dec)

8000:06

SSI-coding

0: Binary code enabled
1: Gray code enabled

BIT1

RW

0x01 (1dec)

8000:08

Enable manual resolution

Value in index 0x8000:19 "Manual resolution" is used for the internal vemocity calculation

0: not taken into account
1: taken into account

BOOLEAN

RW

0x00 (0dec)

8000:09

SSI-baudrate

0: reserved
1: 1250 kbaud
2: 1000 kbaud
3: 500 kbaud
4: 250 kbaud
5: 125 kbaud
6 - 65535: reserved

BIT3

RW

0x03 (3dec)

8000:0C*)

Enable SSI clock jitter compensation

0: SSI clock jitter compensation is not enabled (default)
1: SSI clock jitter compensation is enabled

BOOLEAN

RW

0x00 (0dec)

8000:0F

SSI-frame type

0: Multi-turn evaluation enabled (25 bit data frame)
1: Single-turn evaluation enabled (13 bit data frame)
2: Variable evaluation enabled. The length of the data frame (1 to 32 bit) is specified via object 0x8000:11.

BIT2

RW

0x00 (0dec)

8000:11

SSI-frame size

Length of the SSI data frame (in bits)

Min.: 0dec
Max.: 32dec

UINT16

RW

0x0019 (25dec)

8000:12

SSI-data length

Data length

Min: 0dec
Max.: 32dec

UINT16

RW

0x0018 (24dec)

8000:13

Min. inhibit time[µs]

Minimum inhibit time in µs (1 to 65535)

UINT16

RW

0x0000 (0dec)

8000:15*)

Velocity numerator

Velocity numerator value
Velocity scaling

UINT32

RW

0x00000064 (100dec)

8000:16*)

Velocity denominator

Velocity denominator value
Velocity scaling

UINT32

RW

0x00000001 (1dec)

8000:17*)

Velocity window

Minimum time over which the velocity is determined.
Default value: 10 ms [resolution 1 µs].
Multiples of the cycle time are rounded up to the next larger value.

UINT32

RW

0x00000001 (1dec)

8000:18*)

Velocity filter

0: None
1: IIR1
2: IIR2
3. IIR3
4: IIR4
5: IIR5
6: IIR6
7: IIR7
8: IIR8

UINT16

RW

0x0000 (0dec)

8000:19*)

Manual resolution

Manually enter the resolution of the encoder if it does not correspond to 2n.

This value is taken into account for the internal velocity calculation after enabling via index 0x8000:08 "Enable manual resolution".

UINT32

RW

0x00000001 (1dec)

*) EL5001-0090 from FW 02, Revision 0017