Precautions When Using Σ-7-Series Servopacks; 6.8.1 Mp3000 Versions That Support The Σ-7-Series Servopacks - YASKAWA SVC User Manual

6.8 Precautions When Using Σ-7-series SERVOPACKs
6.8.1 MP3000 Versions That Support the Σ-7-series SERVOPACKs
Precautions When Using Σ-7-series SERVOPACKs
6.8
ΝΤΛΠΣ-7-series AC SERVOPACKs with MECHATROLINK-III Communications References
(SGD7S-20 and SGD7W-20) support encoders with 24-bit resolution.
However, if you set an SGD7S-20 or SGD7W-20 to 24-bit resolution and
connect it to and MP3000, the travel distances and deceleration times that can be specified
will be restricted.
This section provides precautions for using the above SERVOPACKs and describes the combi-
nations of the above SERVOPACKs with the MP3000.
Important
 Definition of Terms
Electronic gear ratio
Servo reference unit
MP3000 Command Unit
 Applicable SERVOPACKs
Model Number
SGD7S-20
SGD7W-20
The default setting of the electronic gear ratio for the above SERVOPACKs is given in the fol-
lowing table.
Electronic Gear Ratio (Numerator)
MP3000 Versions That Support the Σ-7-series SERVO-
6.8.1
PACKs
The models and versions of the MP3000 that support Σ-7-series SERVOPACKs are given in the
following table.
MP3200 with CPU-201
MP3200 with CPU-202
MP3300 with CPU-301 for 16 axes JAPMC-CP3301-1-E
MP3300 with CPU-301 for 32 axes JAPMC-CP3301-2-E
6-34
For details on the SGD7S-20 and SGD7W-20, refer to the following manu-
als.
Σ
-7-series AC Servo Drive
Product Manual (manual number: SIEP S800001 28)
Σ
-7-series AC Servo Drive
Product Manual (manual number: SIEP S800001 29)
Term
The Σ-7 electronic gear ratio (Pn20E:Pn210).
The reference unit in the servo coordinates.
The reference unit in the Controller coordinates
SERVOPACKs with MECHATROLINK-III Communi-
cations References
Pn20E
16
Machine Controller
Σ
-7S SERVOPACK with MECHATROLINK-III Communications References
Σ
-7W SERVOPACK with MECHATROLINK-III Communications References
Meaning
Interface
Pn210
Electronic Gear Ratio (Denominator)
1
Model Number
JEPMC-CP3201-E
JEPMC-CP3202-E
Version
Version 1.12 or later
Version 1.12 or later
Version 1.10 or later
Version 1.12 or later