Communication protocol 143
Instance attributes (Instance #1)
Control supervisor object, class 29h
The object models all the management functions for devices within
the ‘Hierarchy of Motor Control Devices’. The behavior of motor
control devices is described by the AC/DC-drive object, class 2Ah
and the Run/Stop event matrix under Run Forward & Run Reverse
(Control supervisor object). Section State (Control supervisor
object) defines the states of the object.
# Attribute
name
Services Description Motor
type
Data
type
3Motor
Type
Get See the table describing
the motor types above.
AC UNIT16
6Rated
Current
Get, Set Rated stator current
from motor name plate
Units: [100mA]
AC/DC UINT16
7Rated
Voltage
Get, Set Rated base voltage from
motor name plate
Units: [V]
AC/DC UINT16
8Rated
Power
Get, Set Rated power at rated
frequency
Units: [W]
AC/DC UINT32
9Rated
Frequency
Get, Set Rated electrical
frequency
Units: [Hz]
AC UINT16
12 Pole
Count
Get Number of poles in the
motor
AC UINT16
15 Base
Speed
Get, Set Nominal speed at rated
frequency from
nameplate units [RPM]
AC/DC UINT16