ABB RDNA-01, User Manual

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Communication
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(in other words, fixed groupings of different object data only),
except for the User Specific Assembly and the Extended Speed
Control plus Drive Parameters assembly. The static assemblies
are predefined and cannot be changed.
The following tables describe the predefined assembly instances
supported by the RDNA-01.
BASIC SPEED CONTROL assembly
The BASIC 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:
The unit of speed reference and actual is rpm.
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 20
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2
Bit 1 Bit 0
0 Fault reset Run fwd
1
2
Speed Reference (Low Byte)
3 Speed Reference (High Byte)
Instance 70
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3
Bit 2 Bit 1 Bit 0
0 Running 1 Faulted
1
2
Speed Actual Value (Low Byte)
3 Speed Actual Value (High Byte)