YASKAWA SVC User Manual page 41

Item
Communication Methods
I/O Registers
Command Modes
Supported Servomotors
Control Types
Motion Commands
Acceleration/Deceleration Methods
Position Unit
Speed Unit
Acceleration Unit
Torque Unit
Electronic Gear
Position Management Methods
Software Limits
Zero Point Return Method
SERVOPACK Parameter
Management
Simulation Mode
Maximum Number of
SVR or
Controlled Axes
SVR32
Register Range
Communication Methods
I/O Registers
I/O Commands
Self Configuration
Synchronization between Modules
Synchronization between Slaves
2.2.3 SVC Function Module Specifications
Specification
Synchronous communications through single send transmis-
sions
Transmission/communications error detection (hardware) pro-
vided.
Synchronous communications error detection (software) pro-
vided.
No automatic recovery function (recovery occurs when alarms
are cleared).
I/O using motion registers (synchronized with the high-speed
scan).
Motion Command Mode and MECHATROLINK Transmission
Reference Mode
Standard, linear, and DD servomotors
Position control, speed control, torque control, and phase con-
trol can be selected during operation.
Positioning, external positioning, zero point returns, interpola-
tion, interpolation with latch input, jogging, STEP operation,
speed references, torque references, phase control, jogging with
external positioning, etc.
One-step asymmetric trapezoidal acceleration/deceleration,
exponential acceleration/deceleration filter, and moving average
filter
Pulses, millimeters, inches, degrees, or micrometers
n
Reference units/s, 10 reference units/min, or percentage of
rated speed (0.01% or 0.0001%)
2
Reference units/s or milliseconds (acceleration time from 0 to
the rated speed)
Percentage of rated torque (0.01% or 0.0001%)
Supported.
Finite-length position management, infinite-length position man-
agement, absolute infinite-length position management, and
simple absolute infinite-length position management
One each in positive and negative directions
13 types
SERVOPACK parameters can be managed in the MPE720's
SERVOPACK Parameter Tab Page.
Supported.
SVR32: 32 axes
SVR: 16 axes
The registers for two circuits are assigned.
Synchronous communications through single send transmis-
sions
Transmission/communications error detection (hardware) pro-
vided.
Synchronous communications error detection not provided.
Automatic recovery function provided.
I/O using I/O registers, synchronized on the high-speed scan or
low-speed scan (selectable)
Only I/O MECHATROLINK-III standard profile can be used.
Data I/O, reading parameters, writing parameters, reading
alarms/warnings, and clearing alarms
Module and slave devices can be automatically assigned.
Synchronization is supported when the high-speed scan cycle is
an integral multiple or integral factor of the transmission cycle.
We recommend saving the settings to flash memory and then
turning the power supply OFF and ON again whenever these
settings are changed.
Supported.
2.2 Specifications
Continued from previous page.
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