6.7.2X8absolutevalueinterfaces
The following absolute value interfaces will be available on encoder channel Ch3
depending on the X8 option being used.
CyclicalSin/CoswithSSIone-timereadingviaX8option:SINCOS_V2(10)-
2ndSin/Cosencoder(V2)
CyclicalSin/CoswithEnDatone-timereadingviaX8option:SINCOS_V2(10)
-2ndSin/Cosencoder(V2)
CyclicalSSIviaX8options:SINCOS_V2(10)-2ndSin/Cosencoder(V2)or
SSI_ECSIM(3)-SSIencodersimulation
CyclicalEnDatviaX8option:SINCOS_V2(10)-2ndSin/Cosencoder(V2)
See also table in Section "Channel 3: Interface X8 (optional)" on page 74 as well.
They can be selected with P507[0] - ENC_CH3_Sel and P570[0] - ENC_CH3_Abs.
For details, see Section "Main parameters for encoder channel Ch3" on page 78.
6.7.3EnDat(cyclical)X8
Ch3: ENDAT(4) - Cyclical EnDat (2.1 or 2.2)
As the EnDat functionality of the parameters for encoder channel Ch3 is
predominantly identical to that of the parameters for encoder channel Ch1, it is
recommended to read the description for the Ch1 encoder channel parameters (see
Section "EnDat (cyclical)X7" on page 58).
The software versions required to run the EnDat interface are the standard software
versions for the MSD Servo Drive and MSDSingle-Axis Servo Drive Compact.
MOOG
ID
No.: CB40859-001 Date: 02/2018
MSD Servo Drive- Device Help
80
6 Encoder
NOTE
Pleasenote thelimitations thatapply whenrunningEnDatand
SSI encoders (see Section "Limiting for EnDat and SSI" on
page50).
ID Index Name Unit Description
507 0 ENC_CH3_Sel=4 =ENDAT(4)
573 0 ENC_CH3_MultiT NumberofMultiTurnbits(absoluteencoder)
574 0 ENC_CH3_SingleT NumberofSingleTurnbits(absoluteencoder)
584 0 ENC_CH3_MTBase Definitionofpointofdiscontinuityinmulti-turn
range
585 0 ENC_CH3_MTEnable 1:Usemulti-turnencoderassingle-turnencoder
636 0 ENC_CH3_CycleCount Positionencodersamplingcycle(nx125µsec)
600 0 ENC_CH3_Position inc Positionencoderchannel3
583 0 ENC_CH3_
DigitalResolution
nm Lengthofoneincrement(linearabsoluteencoder)
640 0..29 ENC_ENDAT EnDatadditional(additionalinformation)
Table 6.22: Channel 3 encoder configuration (X8) - EnDat (cyclical) parameters
6.7.4HallsensorX8
Encoder channel Ch3 does not support Hall effect sensors!