Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference - Manual (Page 281)

7 Utility Functions (Fn )
7-4
7.3 JOG Operation (Fn002)
JOG operation is used to check the operation of the servomotor under speed control without connecting the
SERVOPACK to the host controller.
(1) Preparation
The following conditions must be met to perform a jog operation.
• The write prohibited setting parameter (Fn010) must be set to Write permitted (P.0000).
• The main circuit power supply must be ON.
• All alarms must be cleared.
• The hardwire baseblock (HWBB) must be disabled.
• The servo ON signal (/S-ON) must be OFF.
• The JOG speed must be set considering the operating range of the machine.
Set the jog speed in Pn304.
∗ When using an SGMCS direct drive motor, the setting unit will be automatically changed to 0.1 min -1 .
(2) Operating Procedure
Use the following procedure. The following example is given when the rotating direction of servomotor is set
as Pn000.0=0 (Forward rotation by forward reference).
CAUTION
• While the SERVOPACK is in JOG operation, the overtravel function will be disabled. Consider the operat-
ing range of the machine when performing JOG operation for the SERVOPACK.
Pn304
Jog Speed
Classification
Setting Range Setting Unit Factory Setting When Enabled
0 to 10000 1 min
-1* 500 Immediately Setup
Speed Position Torque
Step
Display after Opera-
tion
Keys Operation
1 Press the MODE/SET Key to select the utility function.
2 Press the UP or DOWN Key to select Fn002.
3
Press the DATA/SHIFT Key for approximately one second.
The display shown on the left appears.
4
Press the MODE/SET Key to turn the servomotor power
ON.
5
The servomotor will rotate at the speed set in Pn304 while
the UP Key (for forward rotation) or DOWN Key (for
reverse rotation) is pressed.
6
Press the MODE/SET Key to turn the servomotor power
OFF.
Note: The servomotor power can be turned OFF by press-
ing the DATA/SHIFT Key for approximately one sec-
ond.
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
Forward
Reverse
45
MODE/SET DATA/