Σ-Ii Series Sgdm Servopack Upgraded Functions - YASKAWA Sigma-II Series User Manual

1 Outline
1.5 Σ-II Series SGDM SERVOPACK Upgraded Functions
The following functions have been added or upgraded on the SGDM SERVOPACK with software version 32 or
later.
Refer to the following table for the added or improved functions for each model.
Function Item
Applicable capac-
ity range
Speed feed forward
Torque limit using
an external torque
limit and analog
voltage reference
Input signal polar-
ity reversal
Output signal
polarity reversal
Multiturn limit set-
ting
"Multiturn limit
disagreement"
alarm detection
Average move-
ment filter of posi-
tion reference
Notch filter
Second stage notch
filter and change-
able Q value
Direct-drive motor
for SGMCS
Single-turn data for
absolute encoder
Enhanced dividing
output resolution
Reference pulse
input multiplication
switching
1-12
Description
30W to 3.0 KW
30W to 15.0 kW
In the position control mode, the
speed feed forward reference
using an analog voltage can be
input by the speed reference (V-
REF) input.
To enable the torque limit func-
tion using analog voltage refer-
ence only when either /P-CL or /
N-CL signal is ON.
To reverse the "Enabled" logic
polarity of sequence input signal
To reverse the "Enabled" logic
polarity of sequence output signal
To set the upper limit of multiturn
data when using an absolute
encoder.
To detect the alarm A.CC when
the multiturn limit value set in the
encoder does not agree with that
in the SERVOPACK.
To filter the position reference
pulse of constant frequency inside
the SERVOPACK. Either accel-
eration/deceleration filter or aver-
age movement filter can be
selected.
Filtering function to suppress
vibration according to the
machine's vibration frequency.
A second stage notch filter is
added. And the Q value (sharp-
ness of notching) can be changed.
Applicable to the SGMCS direct-
drive motors
Adapted to single-turn data abso-
lute encoders that are mounted on
direct-drive motors as standard
The upper limit of diving output
16384 [P/R] (equivalent to 16-bit)
of feedback pulse is increased to
262144 [P/R] (equivalent to 20-
bit).
The reference pulse multiplica-
tion can be selected from 1 to 99.
Software Version Software Version
31 or earlier 32 or later
Applicable Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
N/A Applicable
Reference
Section
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9.4.3
8.9.4
7.3.2
7.3.3
8.4.7
8.4.8
8.6.4
9.4.10
10.3.4
10.3.1
10.4.2
10.3.2
10.3.3