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The Output Instance 126 bytes operate in the following manner:
Byte 0:
Bit 7
- If Write Parameter=1, the Parameter Write Data is written to the parameter
and the rest of the parameter is ignored.
Bit 7
- If Write Parameter=0, the Speed Ref in RPM is set, and the rest of the
command byte is executed.
Bit 6
- If NetRef=1, the Speed Ref is taken from
Byte 2
and
Byte 3
. If 0, Speed Ref
is not incorporated.
Bit 5
- If NetControl = 0, the forward run, reverse run and error reset are valid. If 1,
these are not validated.
Bit 4
- Not Used.
Bit 3
- Not Used.
Bit 2
- If Fault Reset makes a transition from 0 to 1 and there is an error in the
inverter, the inverter will reset.
Bit 1
- If Run Rev=1 and Run Fwd=0, the drives rotates in the reverse direction.
Bit 0
- If Run Fwd=1 and Run Rev=0, the drives spins in the forward direction.
Note: Net Control must=1 for Bits 2, 1, 0 to have any affect.
Byte 1:
Must be 00.
Byte 2:
Low Byte of the Speed Ref or Data Value.
Byte 3:
High Byte of the Speed Ref or Data Value.
Byte 4:
Parameter Class, e.g. 0x2A, 0x66, 0x67.
Byte 5:
Parameter Attribute Number, e.g. 0x0A, 0x65.
(4) Class 0x04 - Input Instance 70
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0
−−−−−
Run (1)
Fwd
−
Faulted
1
−
2 Speed Actual (Low Byte)
Instance
0x46
70
3 Speed Actual (High Byte)
(5) Class 0x04 - Input Instance 71 (Default)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0
At Ref
Speed
Ref
From
Net
Ctrl
From
Net
Ready
Run (2)
Rev
Run (1)
Fwd
−
Faulted
1
−
2 Speed Actual (Low Byte)
Instance
0x47
71
3 Speed Actual (High Byte)