Eaton PowerXL Series, Руководство по связи

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EtherNet/IP On-Board Communications
POWERXL SERIES VFD MN040010EN—June 2018 www.eaton.com
Assembly instances implemented by PowerXL DG1 EtherNet/IP
Assemblies 20, 21, 23 & 25 ODVA AC/DC profile; assemblies 70, 71, 73 & 75 ODVA AC/DC profile;
assemblies >100, Eaton profile.
Output instances
Assembly instance 20
Table 75. Instance 20 (Output) length = 4 bytes
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 FaultReset RunFwd
1
2 Speed reference (Low Byte), rpm
3 Speed reference (High Byte), rpm
Assembly instance 21
Table 76. Instance 21 (Output) length = 4 bytes
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 NetRef NetCtrl FaultReset RunRev RunFwd
1
2 Speed reference (Low Byte), rpm
3 Speed reference (High Byte), rpm
Assembly instance 23
Table 77. Instance 23 (Output) length = 6 bytes
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 NetRef NetCtrl FaultReset RunRev RunFwd
1
2 Speed reference (Low Byte), rpm
3 Speed reference (High Byte), rpm
4 Torque reference (Low Byte), Nm
5 Torque reference (High Byte), Nm
Torque Reference is sent to the Drive only if Motor Control Mode is set to “Torque Control”.
ote: N Torque Reference is sent to the Drive as a Process Data 1.
Assembly instance 25
Table 78. Instance 25 (Output) length = 6 bytes
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 NetRef NetCtrl FaultReset RunRev RunFwd
1
2 Speed reference (Low Byte), rpm
3 Speed reference (High Byte), rpm
4 Process reference (Low Byte)
5 Process reference (High Byte)
In Speed control Mode—Process Ref is Process Data IN8 (Analog Input 1).
In Freq. control—Process Ref is Process Data IN8 (Analog Output 1, reading the actual output current.).
In Torque control—Process Ref is Process Data IN1 (Torque Reference).
Based on selection of AO, process reference value will be sent on AO out.