168
SI-Ethernet User Guide
Issue: 3
The individual bit functions are described as follows:
Speed reference (
SpeedRef
)
The speed reference word utilises 2 bytes (16 bits) as shown below.
For more information on the setting of the speed reference see section 7-31
Torque reference (
TorqueRef
)
The torque reference word utilises 2 bytes (16 bits) as shown below.
For more information on the setting of the torque reference see section 7-31
Name
Control
Word
Description
RunFwd
b0
Set this bit to command the drive to run in the forward direction.
RunRev
b1
Set this bit to command the drive to run in the reverse direction.
FaultRst
b2
A 0 to 1 transition will reset the drive if the drive was in a trip state.
NetCtrl
b5
Used in conjunction with Pr
06.043
to enable the drive control word bits b0-
b6 and bit 9 (Pr
06.042
).
NetRef
b6
Set this bit to command the drive to use the remote speed reference value
specified in Word 1.
For the drive to run at the speed specified in Word 1, Pr
06.043
must be
ON
and bit 0,
bit 7 and bit 8 of the drive control word (Pr
06.042
) must all be set to 1 and the external
hardware enable signal must be present.
For information on the drive control word see Table 7-10
b15
b14
b13
b12
b11
b10
b9
b8
SpeedRef (high byte)
b7
b6
b5
b4
b3
b2
b1
b0
SpeedRef (low byte)
b15
b14
b13
b12
b11
b10
b9
b8
TorqueRef (high byte)
b7
b6
b5
b4
b3
b2
b1
b0
TorqueRef (low byte)
NOTE
NOTE
Содержание Unidrive M600
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