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NFX9000 Adjustable Frequency Drives
3-8
For more information visit:
www.EatonElectrical.com
MN04002003E
February 2006
Table 3-10: Group 9 — Communication Parameters
The parameter may be set during operation.
Code
Parameter
Min.
Max.
Unit
Default
Cust
Note
9-00
Communication
address
1
247
1
1 – 247
9-01
Transmission speed
0
2
1
0:
Baud rate 4,800
1:
Baud rate 9,600
2:
Baud rate 19,200
9-02
Transmission fault
treatment
0
3
0
0:
Warn and continue running
1:
Warn and ramp to stop
2:
Warn and coast to stop
3:
No warning and keep running
9-03
Modbus
communication
watchdog timer
0
20
0
0:
Disable,
1 – 20
: 1 – 20 seconds
9-04
Communication
protocol
0
8
0
ASCII mode:
0:
7,N,2
1:
7,E,1
2:
7,O,1
3:
8,N,2
4:
8,E,1
5:
8,O,1
RTU mode:
6:
8,N,2
7:
8,E,1
8:
8,O,1
