4-107
C20
Jogging Frequency
H54, H55 (Acceleration/Deceleration Time, Jogging)
d09 to d13 (Speed Control (Jogging))
To jog or inch the motor for positioning a workpiece, specify the jogging conditions using the jogging-related
function codes (C20, H54, H55, and d09 through d13) beforehand, make the inverter ready for jogging, and then
enter a run command.
Making the inverter ready for jogging
Turning ON the "Ready for jogging" terminal command
JOG
(Function code data = 10) readies the inverter for
jogging.
Pressing the "
+
keys" simultaneously in Running mode also readies the inverter for jogging (when the run
command source is "Keypad" (F02 = 0, 2 or 3)). Pressing these keys toggles between "ready for jogging" and
"normal operation."
Switching between the normal operation state and ready-to-jog state is possible only when the inverter is
stopped.
Starting jogging
Holding down the
or
key or turning the input terminal command
FWD
or
REV
ON jogs the motor.
In jogging with the
or
key, the inverter jogs only when the key is held down. Releasing the key decelerates
the motor to a stop.
To start jogging operation by simultaneously entering the
JOG
terminal command and a run command
(e.g.,
FWD
), the input delay time between the two commands should be within 100 ms. If a run command
FWD
is entered first, the inverter does not jog the motor but runs it ordinarily until the next input of the
JOG
.
The jogging conditions should be specified beforehand using the following function codes.
Function code
Data setting range
Description
C20
Jogging Frequency
0.00 to 500.00 Hz
Reference frequency for jogging
operation
H54
Acceleration Time (Jogging)
0.00 to 6000 s
Acceleration time for jogging operation
H55
Deceleration Time (Jogging)
0.00 to 6000 s
Deceleration time for jogging operation
d09
Speed Control (Jogging)
(Speed command filter)
0.000 to 5.000 s
Modification items related to speed
control for jogging operation under
vector control without/with speed sensor
For adjustments, refer to the descriptions
of d01 to d06.
d10
Speed Control (Jogging)
(Speed detection filter)
0.000 to 0.100 s
d11
Speed Control (Jogging)
P (Gain)
0.1 to 200.0 times
d12
Speed Control (Jogging)
I (Integral time)
0.001 to 9.999 s
d13
Speed Control (Jogging)
(Output filter)
0.000 to 0.100 s
C30
Frequency Command 2
(Refer to F01.)
C31 to C35
C36 to C39
C41 to C45
Analog Input Adjustment for [12] (Offset, Gain, Filter time constant, Gain base point, Polarity)
Analog Input Adjustment for [C1] (Offset, Gain, Filter time constant, Gain base point)
Analog Input Adjustment for [V2] (Offset, Gain, Filter time constant, Gain base point, Polarity)
(For details about the frequency command, refer to F01 (Frequency Command 1).)
Setting up a reference frequency using analog input
Adjust the gain, polarity, filter time constant, and offset which are applied to analog inputs (voltage inputs to
terminals [12] and [V2], and current input to terminal [C1])
Adjustable items for analog inputs
Input
terminal
Input range
Gain
Polarity
Filter time
constant
Offset
Gain
Base point
[12]
0 to +10 V, -10 to +10 V
C32
C34
C35
C33
C31
[C1]
4 to 20 mA
C37
C39
C38
C36
[V2]
0 to +10 V, -10 to +10 V
C42
C44
C45
C43
C41