Nordson AltaBlueA4TP - Page 70

Installation
3-42
Part 1107600_03
 2014 Nordson Corporation
To change motor drive parameter tFr (if needed)
If the maximum value of your line‐speed signal generator is less than
10VDC, use the motor drive keypad (located inside the electrical enclosure)
to change the value of parameter tFr (maximum output frequency).
NOTE: Refer to Changing a Motor Drive Parameter in Section 6,
Troubleshooting, for a more detailed procedure for changing a motor drive
parameter.
See Figure 3‐9.
1. Use the following formula to determine the value to set for parameter tFr:
ǒ
10
Vmax
Ǔ
50Hz
where Vmax is the maximum value of the analog voltage generator.
2. Press the enter button until the display shows rEF.
3. Rotate the job dial clockwise until the display shows drC.
4. Press the enter button.
The display shows bFr.
5. Rotate the jog dial clockwise until the display shows tFr.
6. Press the enter button.
7. Rotate the jog dial until the display shows shows the value calculated in
step1.
8. Press the enter button to save the value.
9. Press ESC twice to exit the setup mode.