N700 Operating Instructions and Parts Manual
7. Explanation of A-Group
62
Fig. 7- 5 Free V/f setting curve
Note)
Even if you set 800V for free V/f voltage 1-7, the output of inverter can't be more than input
voltage or the AVR setting voltage.
7.9
Jog operation setting (A073~A074)
(1) This function can be used to rotate the motor in small steps to allow fine-tuning.
(2) When an intelligent input terminal is set to 06(JG) and operation command is entered from
the terminal, the jogging operation is started.
Code
Function
Initial
value
Unit
Setting range
Contents
A073 Jogging
frequency 0.00 Hz
0.00, Starting
frequency~10.00
Jogging frequency Setting
0
FRS : free run stop on jogging stop
1
DEC : deceleration stop on jogging stop
A074
Jogging stop
selection
0 -
2
DCBR : direct braking on jogging stop
Table 7- 9 Jog operation setting (A073~A074)
(3) The jogging operation does not use acceleration, therefore it would be advisable to set the
jogging frequency to limit the starting current to prevent the inverter trip error. Adjust A073 to
the jogging frequency required.
JOG
FWD
REV
Output frequency
A073
A074 selection
Fig. 7- 6 Jog operation curve