7.1.2 [F381 JOGST] JOG operation start instruction
Starts the JOG operation according to the parameters specified in the positioning memory
(axis setting area).
Instruction format
R0
Operand
Operand
Settings
Channel number to start the JOG operation (Unsigned 16-bit
S1
integer)
S2
Operating direction (Unsigned 16-bit integer)
Memory area type that can be specified
Operand
WX
WY
S1
A
A
S2
A
A
Outline of operation
• Executes the JOG operation according to the JOG operation parameters specified in the
positioning memory (axis setting area). While the execution condition is valid, the JOG
operation continues.
• The target speed can be changed by rewriting the positioning parameter area with a user
program. The change is executed after it becomes a constant speed.
Precautions during programming
• If an operand is an out-of-range value, an operation error occurs.
• The stop operation has priority when the conditions of system stop, emergency stop, limit
stop and deceleration stop are satisfied.
• An operation error occurs when the system register of a specified channel is other than
"Pulse output [Table operation]".
• A self-diagnostic error (positioning operation error) occurs when the set value or the value of
the positioning memory (axis setting area) is abnormal.
• The JOG operation needs to be stopped for switching between the forward rotation and
reverse rotation.
• In case of changing a speed, when the target speed after the change is an out-of-range
value, the speed change is not executed and the operation continues.
F381 JOGST
S1
WR
WL
SV
EV
A
A
A
A
A
A
A
A
7.1 Table Setting Mode Control Instruction
S2
DT
LD
I
A
A
A
A
A
A
Setting range
0 to 3
0 (Forward), 1 (Reverse)
Constant
Index
modifier
K
H
A
A
A
A
A
A
7-3