For Sales and Support, Contact Walker EMD • Toll-free: (800) 876-4444 • Tel: (203) 426-7700 • Fax: (203) 426-7800 • www.walkeremd.com
NFX9000 Adjustable Frequency Drives
3-4
For more information visit: www.EatonElectrical.com
MN04002003E
February 2006
Table 3-5: Group 4 — Input Function Parameters
The parameter may be set during operation.
Code Parameter Min. Max. Unit Default Cust Note
4-00
Potentiometer bias
frequency
0.0 350 Hz 0.0 0.0 – 350 Hz
4-01
Potentiometer bias
polarity
01 0 0: Positive bias
1: Negative bias
4-02
Potentiometer
frequency gain
1 200 % 100 1 – 200
4-03 Potentiometer
reverse motion
enable
02 0 0: Not used
1: Reverse motion enable
2: Forward motion only
4-04 Digital Input 1 & 2
(D1 & D2)
03 1 0: Not used
1: D1 – FWD/STOP, D2 – REV/STOP
2: D1 – RUN/STOP, D2 – FWD/REV
3: D1, D2, D3 – 3-wire operation
control mode
Note: Setting
parameter 4-04 to
values 4 – 20 applies
to D2 and disables D1
420 — 4:
External fault, normally open (NO)
5:
External fault, normally closed (NC)
6: Reset
7: Multi-step speed command 1
8: Multi-step speed command 2
9: Jog operation
10: Accel./decel. speed inhibit
11: First or second accel./decel.
time selection
12: Base block, NO
13: Base block, NC
14: Increase master frequency
15: Decrease master frequency
16: Run PLC program
17: Pause PLC
18: Counter trigger signal
19: Counter reset
20: Select ACI/deselect AVI
4-05 Digital Input 3 (D3)
Note: Setting
parameter 4-04 to
value 3 presets D3 to
3-wire operation
0, 4 20 6 0: Not used
4:
External fault, normally open (NO)
5:
External fault, normally closed (NC)
6: Reset
7: Multi-step speed command 1
8: Multi-step speed command 2
9: Jog operation
10: Accel./decel. speed inhibit
11: First or second accel./decel.
time selection
12: Base block, NO
13: Base block, NC
14: Increase master frequency
15: Decrease master frequency
16: Run PLC program
17: Pause PLC
18: Counter trigger signal
19: Counter reset
20: Select ACI/deselect AVI
4-06 Digital Input 4 (D4) 0, 4 20 7 Same as 4-05.
To Next Page
Loading...
