NSK Megatorque PS Series, User Manual

Page: 266 / 370

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JG: Jog
Executes a jogging operation via the RS–232C communication.
◊
Refer to “6.3.4.2. Jogging via RS-232C Communication” for details.
Category Command
Format 1
JG /PL
: Jogging in the plus direction
Format 2
JG /MI
: Jogging in the minus direction
Conditions to
be met
•
The Motor servo must be on.
•
Positioning operation caused by an internal command (Positioning command, Jogging
and Home Return) is not executed.
•
The Motor is not stopping by an alarm or warning.
•
The input STP (Stop) is not activated.
After input of the command JG, repetitive input of the ENT key with the interval of less than 0.5
seconds repeats a jogging operation.
◊
If an input of the ENT key pauses for 0.5 seconds or longer, or an ineffective key is
inputted, the Motor decelerates and stops.
P ex. JP: Jump
If a channel with the parameter JP is executed, program processing jumps the top line of
program channel specified by the data of the parameter JP.
◊
Refer to “6.3.2.4. Program Sequence” for details.
Category Parameter
Format JP data
Data range 0 to 255 [channel]
Shipping set 0
When input the command “
?JP
”
, it reads out the channel number currently processed.
◊
When the parameter OE (Sequence code) is OE1 and the System is waiting for
execution of the next program, the monitor reports the channel number to be processed.
P JV: Jog Velocity
Specifies the velocity in the jogging operation.
◊
Refer to “6.3.4. Jogging” for details.
◊
The maximum rotational speed for individual Motor, refer to “2.5. Motor
Specifications.”
Category Parameter
Format JV data
Data range
0.001 to 10.000 [s
-1
]
Shipping set 0.100
A change in the parameter JV during jogging operation is the real time execution to the velocity.