ABB RDNA-01, User Manual

Page: 55 / 88

Communication
55
EXTENDED SPEED CONTROL assembly
The EXTENDED SPEED CONTROL assembly is defined by the
ODVA AC/DC Drive Profile. The format of the output assembly is:
The format of the input assembly is:
Note: If the BASIC SPEED CONTROL, EXTENDED SPEED
CONTROL or the EXTENDED SPEED CONTROL PLUS DRIVE
PARAMETERS assembly is used, it must be ensured that the
fieldbus is selected as the drive control source and fieldbus
specific (Generic Drive profile) Control/Status Word format is
selected instead of ABB Drives profile.
Instance 21
Byte Bit 7 Bit 6
Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 NetRef NetCtrl Fault
Reset Run
Reverse Run
Forward
1
2
Speed Reference (Low Byte)
3 Speed Reference (High Byte)
Instance 71
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3
Bit 2 Bit 1 Bit 0
0 At
Refer-
ence Ref
From
Net Ctrl
From
Net Ready Running
Reverse
Running
Forward Warn-
ing Faulted
1 Drive State (see section State (Control Supervisor Object)
on page 50 )
2 Speed Actual (Low Byte)
3 Speed Actual (High Byte)