Hitachi WJ200-001S Instruction Manual page 226

Jogging Command
The Jog input [JG] is used to command
the motor to rotate slowly in small
increments for manual operation. The
speed is limited to 9.99 Hz. The
frequency for the jogging operation is
set by parameter . Jogging does
not use an acceleration ramp, so we
recommend
frequency

prevent tripping.
When the terminal [JG] is turned ON
and the Run command is issued, the
inverter outputs the programmed jog
frequency to the motor. To enable the
Run key on the digital operator for jog
input, set the value 01 (terminal mode)
in (Run command source).

The type of deceleration used to end a motor jog operation is selectable by
programming function . The options are:
• valid during operation, Free-run stop (coasting)

• valid during operation, Deceleration (normal level) and stop

• valid during operation, Use DC braking and stop

• invalid during operation, Free-run stop (coasting)

• invalid during operation, Deceleration (normal level) and stop

• invalid during operation, Use DC braking and stop

Option Terminal
Code Symbol

JG Jogging
~
Valid for inputs:
=, >,
Required settings
>0,
Notes:
 No jogging operation is performed when the set
value of jogging frequency
the start frequency , or the value is 0Hz.
 Be sure to stop the motor when switching the
function [JG] ON or OFF.
setting the jogging
to 5 Hz or less to
Function Name State
ON
OFF


is smaller than
[JG]
1
0
[FW],
1
[RV]
0
Jog
speed


Jog decel type
Description
Inverter is in Run Mode, output to motor runs at jog
parameter frequency
Inverter is in Stop Mode
Example (requires input configuration—see
page 3-85):
7 6 5 4
See I/O specs on page 4–6.
419
JG FW
3 2 1 L PLC P24