N700 Operating Instructions and Parts Manual
9. Explanation of I-Group Function
90
1speed
2speed
3speed
4speed
5speed
6speed
7speed
8speed
9speed
10speed
11speed
12speed
13speed
14speed
15speed
0speed
Frequency command
form operator or analog
external input terminal.
CF1
CF2
CF3
CF4
FW
Fig. 9- 10 Example of the multi-speed operation function
9.2.3
Jogging driving (JOG : Jogging Operation)
(1) Jogging operation is activated when an intelligent input terminal is set to JOG(16) ON and a
RUN command is ordered from the terminal.
(2) This function can be used to rotate the motor in small steps to allow fine-tuning.
Code
Function name
Output state
Contents
OFF
Jog operation: Invalid
6 JOG
Jogging
driving
ON
Jogging operation at jogging frequency (A073).
Table 9- 6 Jogging driving (JOG : Jogging Operation)
Note) When the Jogging frequency is set to the start frequency(F004) or 0Hz, jogging operation
is not valid.
When using JOG function, confirm whether the motor stops.
Code
Function name
Initial
value
Unit
Setting range
Contents
A073 Jogging
frequency 0.00 Hz
0.00~10.00
Jogging frequency setting
0
FRS : Free-run on jogging stop
1
DEC : Decelerating stop on jogging stop
A074
Jogging stop
selection
0 -
2
DCBR : Direct braking on jogging stop.
Table 9- 7 Jogging frequency (A073) and Jogging stop selection (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 a minimum, otherwise a trip may occur. Adjust
A073 to the jogging frequency required.
Fig. 9- 11 Jogging frequency(A073) setting