V&T E5 Series, User Manual

Page: 151 / 157

E5 Series High Performance Universal Inverter User’s Manual
138 Appendix A Modbus Communication Protocol
Control command word (0x8000) description
Bit Meaning Bit Meaning
0
0: Stop command
T: Run command
3
0: Jog running is inactive
T: Jog running is active
T
0: Run forward
T: Run reverse
T4
0: Emergency stop is inactive
T: Emergency stop is active
T
0: Fault reset is inactive
T: Fault reset is active
T5
0: Coast to stop is inactive
T: Coast to stop is active
Note:
Bit 4 to bit T3 are reserved.
Status word T (0x8T0B) description
Bit Meaning Bit Meaning
0
0: Stop status
T: Running status
5~6
Run command channel selection
0: Operation panel reference
T: Terminal reference
T: Host computer reference
3
0: Forward running status
T: Reverse running status
4
0: Operation panel keys are unlocked
T: Operation panel keys are locked
8~T5
0: Normal
Others: Fault code
Note:
Bit T,bit T and bit 7 are reserved
Status word 4(0x8T0E) description
Bit Meaning Bit Meaning
0
0: Non−jog running
T: Jog running
5
0: Non−open loop multi−step voltage running
T: Open loop multi−step voltage running
T
0: Non−close loop operation
T: Close loop operation
6
0: Normal voltage
T: Under voltage
T
0: Non−open loop multi−step frequency running
T: Open loop multi−step frequency running
7
0: Non−single phase pulse input close loop running
T: Single phase pulse input close loop running
3
0: Non−close loop multi−step frequency running
T: Close loop multi−step frequency running
T4
0: Speed control
T: Reserved
4
0: Non−common operation
T: Common operation
T5
0: Vector control T
T: Vector control T
Note:
Bits 8 ~ T3 are reserved.

Register for input password authentication
Sub function
code of PDU
Meaning
0xF000
User password P0.00 authentication and it will be closed automatically if no operation is
performed within five minutes
0xF00T
PE.00 password authentication for the display and hidden areas of the specially authenticated
parameters, and it will be closed automatically if no operation is performed within five minutes
0xF00T
A0.00 password authentication for the display and hidden attributes customized areas of the
parameters, and it will be closed automatically if no operation is performed within five minutes