Emerson SI-DeviceNet User Manual page 51

10.1.2 Extended speed control
Output assembly object 21
The scanner must be configured for 4 Tx bytes (or 2 Tx words) if this output assembly
object is selected.
Table 10.3 Extended speed control
Data word
Word 0
Word 1
The extended control word uses a full 16-bit word, with the bits having functions as
shown below.
b15
b7
10.1.3 Basic speed and torque control
Output assembly object 22
The scanner must be configured for 6 Tx bytes (or 3 Tx words) if this output assembly
object is selected.
Table 10.4 Basic speed and torque control
Data Word
Word 0
Word 1
Word 2
The basic control word uses a full 16-bit word, with the bits having functions as shown
below.
b15
b7
10.1.4 Extended speed and torque control
Output assembly object 23
The scanner must be configured for 6 Tx bytes (or 3 Tx words) if this output assembly
object is selected.
Table 10.5 Extended speed and torque control
Data word
Word 0
Word 1
Word 2
SI-DeviceNet User Guide
Issue Number: 2
Function
Extended control word (see below).
SpeedRef (see status word).
b14 b13
b6 b5
NetRef NetCtrl
Function
Basic control word (See below)
SpeedRef (See status word)
TorqueRef (See status word)
b14 b13
b6 b5
Function
Extended control word (See below)
SpeedRef (See status word)
TorqueRef (See status word)
b12 b11 b10
b4 b3 b2
FaultRst
b12 b11 b10
b4 b3 b2
FaultRst
b9 b8
b1 b0
RunRev RunFwd
b9 b8
b1 b0
RunFwd
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