75
7
7.2.7
Class 0x2A (AC drive object)
Class 0x2A Instance 1
[Attribute]
Class 0x2A Instance 1
Attribute
ID
Access
Name
Data
type
No. of
data bytes
Range
Definition
3
Get
AtReference
(up to frequency)
BOOL
1
0
Output frequency has not reached the set frequency
1
Output frequency has reached the set frequency
4
Get/Set
NetRef
(speed command
source)
(Pr.339)
BOOL
1
0
Other than DeviceNet
communication
operation (
Pr.339
= 1)
Actual state of operation
command can be
monitored with Attribute 29.
1
DeviceNet
communication
operation (
Pr.339
= 0
or 2)
6
Get
DriveMode
(control method)
USINT
1
1
Speed control without encoder
2
Speed control with encoder
3
Torque control
5
Position control
7
Get
SpeedActual
(actual speed)
INT
2
0 to
32767 r/min
Inverter running speed (1 r/min increments)
The setting values of
Pr.37, Pr.144, and Pr.811
are
)
8
Get/Set
SpeedRef
(speed setting value)
INT
2
0 to
32767 r/min
Set speed (1 r/min increments)
Conversion of frequency and speed depends on the
Pr.144
settings.
(Refer to
)
