Emerson Unidrive M700 User Manual page 174

7.5.21 AC/DC Drive object
Class:
The AC/DC Drive object provides information on the drive running state and supports
the following attributes:
Table 7.31 AC/DC Drive object attributes
Attribute
Name
ID
0x03 (3 )
AtReference
10
0x04 (4 )
NetRef
10
0x06 (6 )
DriveMode
10
0x07 (7 )
SpeedActual
10
0x08 (8 )
SpeedRef
10
0x0B (11 )
TorqueActual
10
0x0C (12 )
TorqueRef
10
0x1D (29 )
RefFromNet
10
NofPP = Number of Pole Pairs.
NOTE
AtReference
Name:
Class
Instance
Attribute
Indicates that the drive is running at the requested speed.
Get Pr 0.10.006
0 = Drive not running at requested speed.
1 = Drive running at requested speed.
174
0x2A (42 )
10
Access
Get
Get/Set
Get/Set
Closed Loop
Get
Open Loop
Get/Set Closed Loop
Get Open Loop
Set Open Loop
Get
Get/Set
Get
AtReference
0x2A
0x01
0x03
Parameter dependence
Pr 0.06.042 (bit 8)
(See Table 7.32 on page 175)
(scaled to 0 decimal places)
Pr 0.01.021 * 60 / NofPP
(scaled to 0 decimal places)
Pr 0.01.021 = SpeedRef *
(scaled to 0 decimal places)
(scaled to 1 decimal place)
(scaled to 1 decimal place)
1 Pr 0.01.049=3 AND Pr 0.01.050=1
0 Pr 0.01.049<>3 OR Pr 0.01.050<>1
Default
Data Type
Access
Pr 0.10.006
Pr 0.03.002
Pr 0.05.004
Pr 0.01.021
NofPP / 60
Pr 0.04.020
Pr 0.04.008
N/A
USINT
Get
SI-Ethernet User Guide
Issue: 1