9. HOW TO USE JOG MODE
9 - 3
(c) Operation
Turning on "Controlword bit 4 (Rotation start)" starts rotation to a direction specified with
"Controlword bit 5 (Direction)", and turning off "Controlword bit 4 (Rotation start)" executes a
positioning to the closest station position which is possible to decelerate to a stop. Note that the
speed may not reach the specified speed because the shaft stops with the set time constant,
depending on the setting value of deceleration time constant.
Item
Object/register to be used
Setting
Rotation direction selection
Controlword
Set the rotation direction in "Controlword bit 5 (Direction)".
The setting is shown as follows:
Off: Station No. decreasing direction
On: Station No. increasing direction
Start/stop
Controlword
Set start/stop in "Controlword bit 4 (Rotation start)". The
setting is shown as follows:
On: start
Off: stop at a station which is the closest and possible to
decelerate to a stop
(3) JOG operation in the indexer method
(a) Setting
Set objects/registers and parameters as shown below according to the purpose of use. In this case,
"Target point table" is disabled.
Item
Object/register/parameter to be used
Setting
Selecting Jog mode (jg)
Modes of operation
Set "-100".
JOG operation selection
[Pr. PT27]
Select "_ _ 1 _" (JOG operation).
Servo motor speed
Profile velocity
Set the servo motor speed.
Acceleration time constant
Profile Acceleration
Set the acceleration time constant.
Deceleration time constant
Profile deceleration
Set the deceleration time constant.
Speed limit
Max profile velocity
Set a speed limit value in operation.
(b) Operation
Turning on "Controlword bit 4 (Rotation start)" starts rotation to a direction specified with
"Controlword bit 5 (Direction)", and turning off "Controlword bit 4 (Rotation start)" makes deceleration
to a stop regardless of the station position.
Item
Object/register to be used
Setting
Rotation direction selection
Controlword
Set the rotation direction in "Controlword bit 5 (Direction)".
The setting is shown as follows:
Off: Station No. decreasing direction
On: Station No. increasing direction
Start/stop
Controlword
Set start/stop in "Controlword bit 4 (Rotation start)". The
setting is shown as follows:
On: start
Off: decelerate to a stop regardless of the station position
Содержание MR-JE-C
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Страница 203: ...9 HOW TO USE JOG MODE 9 12 MEMO ...
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