Yaskawa JAPMC-MC2300 User Manual

Page 265

Advertising
background image

8.1 Switchable Motion Commands

8.1.12 Switching from PHASE

8-38

PHASE

INTERPOLATE

The axis will decelerate to a stop in speed control mode, and the control mode will be
changed from speed control mode to position control mode when the axis stops.
PHASE will switch to INTERPOLATE when the axis stops after deceleration.

<Change in Position Reference Setting (OL

1C) during Deceleration>

• In Incremental Addition Mode (OW

09, bit 5 = 0)

Any change in the Position Reference Setting (OL

1C) will be ignored.

• In Absolute Mode (OW

09, bit 5 = 1)

The change in the Position Reference Setting (OL

1C) will be output as soon as the

first high-speed scan after INTERPOLATE execution starts.

Do not change the Position Reference Setting during deceleration unless it is
absolutely necessary.

ENDOF_INTER

POLATE

Same as INTERPOLATE

LATCH

Same as INTERPOLATE

FEED

PHASE will immediately switch to FEED, and the control mode will be changed from
phase control mode to position control mode.

FEED switched from PHASE starts its operation with the empty accel/decel
filter. Therefore, when the accel/decel filter is set for FEED command, the
speed will not smoothly change, and the distribution will be started from the
state Speed = 0 (see (1).) To change the speed smoothly, do not set the filter
for FEED command (see (2).)

(1) When Using the Accel/Decel Filter for FEED Command

Switched From

Switched To

Operation

PHASE

PHASE

Motion command
Motion command

response

INTERPOLATE

PHASE

INTERPOLATE

Phase control mode

Position control mode

In speed control mode, the axis will

decelerate to a stop from the speed when

the motion command is switched.

INTERPOLATE

Speed control mode

Distribution will start from the state Speed = 0

since the accel/decel filter is empty.

PHASE

Motion command
Motion command

response

FEED

PHASE

FEED

Phase control mode

Position control mode

PHASE

FEED

Advertising