Mitsubishi MELSEC-Q QD77MS - Page 309

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Chapter 5 Data Used for Positioning Control
Setting item Setting details
•
Set the speed limit value at continuous operation to torque control mode.
•
Set a value within the following range:
Pr.1 Unit setting
mm
(
×
10
-2
mm/min)
inch
(
×
10
-3
inch/min)
degree
(
×
10
-3
degree/min)
PLS
(PLS/s)
Setting range
-2000000000 to
2000000000
-2000000000 to
2000000000
-2000000000 to
2000000000
-1000000000 to
1000000000
Cd.147 Speed limit value at
continuous operation to torque
control mode
: When " Pr.83 Speed control 10 x multiplier setting for degree axis" is valid, this will
be the setting range -2000000000 to 2000000000 (
×
10
-2
degree/min).
Fetch cycle: Operation cycle (At continuous operation to torque control mode)
Cd.148 Acceleration time at
continuous operation to torque
control mode
•
Set the acceleration time at continuous operation to torque control mode.
(Set the time for the speed to increase from "0" to "
Pr.8 Speed limit value".)
0 to 65535 (ms)
Fetch cycle: At control mode switching
Cd.149 Deceleration time at
continuous operation to torque
control mode
•
Set the deceleration time at continuous operation to torque control mode.
(Set the time for the speed to decrease from "
Pr.8 Speed limit value" to "0".)
0 to 65535 (ms)
Fetch cycle: At control mode switching
Cd.150 Target torque at continuous
operation to torque control
mode
•
Set the target torque at continuous operation to torque control mode. Set a ratio
against the rated torque in percentage unit.
-10000 to 10000 (
×
0.1%)
Fetch cycle: Operation cycle (At continuous operation to torque control mode)
Cd.151 Torque time constant at
continuous operation to torque
control mode (Forward
direction)
•
Set the time constant at driving during continuous operation to torque control
mode.
(Set the time for the torque to increase from "0" to "
Pr.17 Torque limit setting value".)
0 to 65535 (ms)
Fetch cycle: At control mode switching